Adjustable support for photography

Abstract

The utility model relates to the technical field of photography supports, and discloses an adjustable support for photography, which solves the problem of higher cost caused by the fact that the position of a camera is adjusted through a plurality of motors at present, and comprises a base, a plurality of universal wheels are arranged at the bottom of the base at equal angles, and an adjusting mechanism is arranged at the top of the base. A supporting mechanism is arranged on the adjusting mechanism; according to the utility model, through cooperation between the air cylinder and the lifting disc and cooperation between the L-shaped round rod II and the adjusting plate, the height of the camera can be conveniently adjusted, through cooperation between the stand column and the mounting cylinder as well as the adjusting plate, the camera can be conveniently and horizontally rotated, and through cooperation between the sliding block and the L-shaped round rod I and cooperation between the supporting wheel and the spring I, the height of the camera can be conveniently adjusted. And the positioning columns can be horizontally moved and inserted into the corresponding positioning holes, so that the camera can be fixed after being rotated, the position of the camera can be conveniently adjusted, a motor is not needed, and the cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photographic brackets, in particular to an adjustable bracket for photography. Background Art

[0002] The photography bracket is an auxiliary tool used to support and stabilize the camera, camcorder or other photographic equipment during the photography process, helping the photographer to obtain clearer and more stable images in different shooting environments and conditions; according to the patent document with the authorization announcement number of CN220488678U and the name of "an adjustable bracket for a photographic camera", the angle of the camera can be arbitrarily adjusted through the arrangement of the first motor, the first bevel gear, the second bevel gear, the first rotating shaft, the second motor, the third bevel gear, the fourth bevel gear and the second rotating shaft, without the need for cumbersome operation steps, and the operation can be performed by controlling the first motor and the second motor. When taking a downward or upward shot, there is no need to remove the photographic camera from the bracket, and it is easy to use. The height of the camera can be adjusted by the arrangement of the moving seat, the third motor, the screw and the fixing box, and the device can be arbitrarily moved by the moving plate and the self-locking pulley, and the stability during use is also good; but the following defects still exist:

[0003] The camera position is adjusted by multiple motors, which results in high cost and low practicality. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an adjustable bracket for photography, which effectively solves the problem of high cost caused by adjusting the position of the camera through multiple motors.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable stand for photography, comprising a base, a plurality of universal wheels are arranged at equal angles at the bottom of the base, an adjustment mechanism is arranged at the top of the base, and a support mechanism is arranged on the adjustment mechanism;

[0006] The adjustment mechanism includes a column rotatably connected to the top of the base, a mounting tube is fixedly installed on the top of the column, two L-shaped round rods are symmetrically fixedly connected between the inside of the mounting tube and the column, the outer sides of the two L-shaped round rods are movably sleeved with the same lifting plate, a cylinder is fixedly installed between the lifting plate and the column, an adjustment plate is fixedly installed on the top of the lifting plate, and the top of the adjustment plate extends to the outside of the mounting tube.

[0007] Preferably, a top block is fixedly installed on the top of the base, an L-shaped round rod is fixedly connected between the side of the top block close to the mounting tube and the base, a slider is movably sleeved on the outside of the L-shaped round rod, a support wheel located at the top of the base is provided at the bottom of the slider, a spring is fixedly connected between the slider and the top block, a spring sleeve is arranged on the outside of the L-shaped round rod, a positioning column is fixedly installed on the side of the slider away from the top block, an outer ring is fixedly sleeved on the outside of the mounting tube, a plurality of positioning holes are provided on the outside of the outer ring at equal angles, and the positioning columns are inserted into the corresponding positioning holes.

[0008] Preferably, a pedal is rotatably connected to the top block, a movable rod is rotatably connected to the outer side of the pedal, and an end of the movable rod away from the pedal is rotatably connected to the outer side of the sliding block.

[0009] Preferably, the support mechanism includes a support column rotatably connected to the outside of the adjustment plate, the support column is located outside the mounting tube, the outside of the support column is fixedly sleeved with a support plate, and the camera is mounted on top of the support plate.

[0010] Preferably, a bottom block is fixedly installed at the bottom of the support plate, an L-shaped round rod three is fixedly connected between the side of the bottom block away from the adjusting plate and the bottom of the support plate, a slide plate is movably sleeved on the outer side of the L-shaped round rod three, a pull rod is fixedly installed on the side of the slide plate away from the bottom block, a spring two is fixedly connected between the slide plate and the bottom block, the spring two is sleeved on the outer side of the L-shaped round rod three, an insertion rod is fixedly installed on the side of the slide plate away from the pull rod, the insertion rod passes through the bottom block and is movably connected to the bottom block.

[0011] Preferably, a side ring is fixedly installed on the outer side of the adjustment plate, the side ring is sleeved on the outer side of the support column and does not contact the support column, and a plurality of holes are provided at equal angles on the side of the side ring away from the adjustment plate, and the insertion rods are inserted into the corresponding holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The utility model facilitates the adjustment of the height of the camera through the cooperation between the cylinder and the lifting plate, the L-shaped round rod 2 and the adjustment plate, and facilitates the horizontal rotation of the camera through the cooperation between the column and the mounting tube and the adjustment plate, and facilitates the horizontal movement of the positioning column and the insertion into the corresponding positioning hole through the cooperation between the slider and the L-shaped round rod 1, the support wheel and the spring 1, and then can realize the fixation of the camera after rotation, thereby facilitating the adjustment of the position of the camera, without using a motor to reduce costs;

[0014] (2) The new device facilitates the tilting of the camera by the cooperation between the support column and the support plate, and facilitates the horizontal movement of the plug rod into the corresponding plug hole by the cooperation between the slide plate and the L-shaped round rod three and the spring two and the bottom block, so that the camera can be fixed after being tilted, thereby facilitating the adjustment of the tilt angle of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the structure of the adjustable bracket for photography of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the top block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the installation tube of the utility model;

[0021] Figure 5 This is a schematic diagram of the support mechanism structure of the utility model.

[0022] In the figure: 1. base; 2. adjusting mechanism; 201. column; 202. positioning hole; 203. mounting tube; 204. adjusting plate; 205. outer ring; 206. top block; 207. supporting wheel; 208. slider; 209. L-shaped round rod one; 2010. positioning column; 2011. movable rod; 2012. spring one; 2013. pedal; 2014. cylinder; 2015. L-shaped round rod two; 2016. lifting plate; 3. supporting mechanism; 301. supporting column; 302. bottom block; 303. supporting plate; 304. pulling rod; 305. L-shaped round rod three; 306. sliding plate; 307. spring two; 308. plug rod; 309. side ring; 3010. socket; 4. universal wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Embodiment 1, by Figure 1 The utility model comprises a base 1 , a plurality of universal wheels 4 are arranged at equal angles at the bottom of the base 1 , an adjusting mechanism 2 is arranged at the top of the base 1 , and a supporting mechanism 3 is arranged on the adjusting mechanism 2 .

[0025] Specifically, by Figure 2-4It is given that the adjustment mechanism 2 includes a column 201 rotatably connected to the top of the base 1, a mounting cylinder 203 is fixedly installed on the top of the column 201, two L-shaped round rods 2015 are symmetrically fixedly connected between the inside of the mounting cylinder 203 and the column 201, and the outer sides of the two L-shaped round rods 2015 are movably sleeved with the same lifting plate 2016, a cylinder 2014 is fixedly installed between the lifting plate 2016 and the column 201, an adjustment plate 204 is fixedly installed on the top of the lifting plate 2016, and the top of the adjustment plate 204 extends to the outside of the mounting cylinder 203, a top block 206 is fixedly installed on the top of the base 1, and an L-shaped round rod 1 209 is fixedly connected between the side of the top block 206 close to the mounting cylinder 203 and the base 1, and the outer side of the L-shaped round rod 1 209 A slider 208 is movably sleeved on the side, and a support wheel 207 located on the top of the base 1 is provided at the bottom of the slider 208. A spring 2012 is fixedly connected between the slider 208 and the top block 206. The spring 2012 is sleeved on the outside of the L-shaped round rod 209. A positioning column 2010 is fixedly installed on the side of the slider 208 away from the top block 206. An outer ring 205 is fixedly sleeved on the outside of the mounting cylinder 203. A plurality of positioning holes 202 are provided at equal angles on the outside of the outer ring 205. The positioning column 2010 is inserted into the corresponding positioning holes 202. A pedal 2013 is rotatably connected to the top block 206. A movable rod 2011 is rotatably connected to the outside of the pedal 2013. The end of the movable rod 2011 away from the pedal 2013 is rotatably connected to the outside of the slider 208.

[0026] When in use, first step on the pedal 2013 to make it rotate, and drive the slider 208 to slide along the L-shaped round rod 1 209 through the movable rod 2011. At the same time, the supporting wheel 207 rolls on the top of the base 1 to ensure the stability of the slider 208 when moving. At the same time, the spring 1 2012 is compressed and drives the positioning column 2010 to move horizontally until it moves out of the corresponding positioning hole 202, releasing the fixation of the outer ring 205 and the base 1, and then the mounting tube 203 is rotated to realize the horizontal rotation of the camera. When the pedal 2013 is released, the positioning column 2010 is inserted into the corresponding positioning hole 202 under the action of the elastic force of the spring 1 2012, fixes the outer ring 205 to the base 1, and realizes the fixation of the camera after rotation. When the cylinder 2014 is started, the lifting plate 2016 is driven to slide along the two L-shaped round rods 2015, and drives the adjusting plate 204 to move longitudinally to adjust the height of the camera, and finally completes the adjustment of the camera position without using a motor to reduce costs.

[0027] Specifically, by Figure 5The support mechanism 3 includes a support column 301 rotatably connected to the outer side of the adjustment plate 204, the support column 301 is located on the outer side of the mounting tube 203, the outer side of the support column 301 is fixedly sleeved with the support plate 303, the camera is installed on the top of the support plate 303, the bottom of the support plate 303 is fixedly installed with a bottom block 302, an L-shaped round rod 305 is fixedly connected between the side of the bottom block 302 away from the adjustment plate 204 and the bottom of the support plate 303, the outer side of the L-shaped round rod 305 is movably sleeved with a slide plate 306, and the side of the slide plate 306 away from the bottom block 302 is fixedly installed with a pull rod 30 4. A spring 2 307 is fixedly connected between the slide plate 306 and the bottom block 302. The spring 2 307 is sleeved on the outside of the L-shaped round rod 305. A plug rod 308 is fixedly installed on the side of the slide plate 306 away from the pull rod 304. The plug rod 308 penetrates the bottom block 302 and is movably connected to the bottom block 302. A side ring 309 is fixedly installed on the outside of the adjustment plate 204. The side ring 309 is sleeved on the outside of the support column 301 and does not contact the support column 301. A plurality of plug holes 3010 are provided at equal angles on the side of the side ring 309 away from the adjustment plate 204. The plug rod 308 is inserted into the corresponding plug holes 3010.

[0028] When in use, first pull the pull rod 304 to drive the slide plate 306 to slide along the L-shaped round rod 305 and away from the bottom block 302. At this time, the spring 2 307 is stretched and drives the insertion rod 308 to move until it is removed from the corresponding socket 3010, releasing the fixation of the support plate 303 and the side ring 309, and then rotate the support plate 303 to tilt the camera. When the pull rod 304 is released, the insertion rod 308 is inserted into the corresponding socket 3010 under the action of the elastic force of the spring 2 307, thereby fixing the support plate 303 after rotation, and finally adjusting the tilt angle of the camera.

Claims

1. An adjustable stand for photography, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a plurality of universal wheels (4) at equal angles, the top of the base (1) is provided with an adjustment mechanism (2), and the adjustment mechanism (2) is provided with a support mechanism (3); The adjustment mechanism (2) comprises a column (201) rotatably connected to the top of the base (1); a mounting tube (203) is fixedly installed on the top of the column (201); two L-shaped round rods (2015) are symmetrically fixedly connected between the inside of the mounting tube (203) and the column (201); a lifting plate (2016) is movably sleeved on the outer sides of the two L-shaped round rods (2015); a cylinder (2014) is fixedly installed between the lifting plate (2016) and the column (201); an adjustment plate (204) is fixedly installed on the top of the lifting plate (2016); and the top of the adjustment plate (204) extends to the outer side of the mounting tube (203).

2. The adjustable stand for photography according to claim 1, characterized in that: A top block (206) is fixedly mounted on the top of the base (1); an L-shaped round rod (209) is fixedly connected between the side of the top block (206) close to the mounting tube (203) and the base (1); a slider (208) is movably sleeved on the outer side of the L-shaped round rod (209); a support wheel (207) located at the top of the base (1) is provided at the bottom of the slider (208); a spring (2012) is fixedly connected between the slider (208) and the top block (206); the spring (2012) is sleeved on the outer side of the L-shaped round rod (209); a positioning column (2010) is fixedly mounted on the side of the slider (208) away from the top block (206); an outer ring (205) is fixedly sleeved on the outer side of the mounting tube (203); a plurality of positioning holes (202) are provided on the outer side of the outer ring (205) at equal angles; and the positioning columns (2010) are inserted into corresponding positioning holes (202).

3. The adjustable stand for photography according to claim 2, characterized in that: The top block (206) is rotatably connected to a pedal (2013), the outer side of the pedal (2013) is rotatably connected to a movable rod (2011), and one end of the movable rod (2011) away from the pedal (2013) is rotatably connected to the outer side of the slider (208).

4. The adjustable stand for photography according to claim 1, characterized in that: The support mechanism (3) comprises a support column (301) rotatably connected to the outside of the adjustment plate (204); the support column (301) is located outside the mounting tube (203); the outside of the support column (301) is fixedly sleeved with a support plate (303); and the camera is mounted on the top of the support plate (303).

5. The adjustable stand for photography according to claim 4, characterized in that: A bottom block (302) is fixedly installed at the bottom of the support plate (303); an L-shaped round rod three (305) is fixedly connected between the side of the bottom block (302) away from the adjustment plate (204) and the bottom of the support plate (303); a slide plate (306) is movably sleeved on the outer side of the L-shaped round rod three (305); a pull rod (304) is fixedly installed on the side of the slide plate (306) away from the bottom block (302); a spring two (307) is fixedly connected between the slide plate (306) and the bottom block (302); the spring two (307) is sleeved on the outer side of the L-shaped round rod three (305); an insertion rod (308) is fixedly installed on the side of the slide plate (306) away from the pull rod (304); the insertion rod (308) passes through the bottom block (302) and is movably connected to the bottom block (302).

6. The adjustable stand for photography according to claim 1, characterized in that: A side ring (309) is fixedly mounted on the outer side of the adjustment plate (204), the side ring (309) is sleeved on the outer side of the support column (301) and does not contact the support column (301), and a plurality of insertion holes (3010) are provided at equal angles on a side of the side ring (309) away from the adjustment plate (204), and the insertion rods (308) are inserted into corresponding insertion holes (3010).

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