Camera bracket convenient for angle adjustment

Abstract

The utility model discloses a camera support convenient for angle adjustment, which relates to the technical field of journalist supplies and comprises a base, a telescopic column fixedly connected to the top of the base, a storage plate fixedly connected to the top of the telescopic column, a coarse adjustment mechanism mounted on the top of the storage plate, and a locking mechanism arranged on the rear side of the coarse adjustment mechanism. A middle plate is arranged at the top of the coarse adjustment mechanism, a fine adjustment mechanism is installed at the top of the middle plate, a driving mechanism is arranged on one side of the fine adjustment mechanism, a connecting base is arranged at the top of the fine adjustment mechanism, the fine adjustment mechanism comprises a second support, the second support is fixedly connected to the top of the middle plate, and a center shaft is rotationally connected into the second support. The device has the beneficial effects that the worm is rotated through the turntable, the worm gear is driven to rotate, the rotating shaft is driven to rotate through rotation of the worm gear, so that the fourth bevel gear is driven to rotate, then the third bevel gear is driven to rotate, the central shaft is driven to rotate through rotation of the third bevel gear, the connecting base is driven to rotate in a small range, and then the photographing angle is finely adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of reporter supplies, in particular to a camera bracket which is convenient for adjusting the angle. Background Art

[0002] Journalism is a very busy industry that requires constant traveling, so during interviews, a stand is needed to reduce the workload. A camera stand can fix the camera on top of it, freeing people's hands. A camera stand can make the equipment more stable and produce better results. It is usually used in travel, outdoor activities, video shooting, food shooting and other scenes, and is a very useful tool.

[0003] After searching, the Chinese patent publication number is CN218787447U, which discloses a camera bracket that is easy to adjust the shooting angle. When the camera angle needs to be changed, the limiting rod in the limiting assembly is taken out, the rotating block is rotated, and the limiting rod is re-fixed in another limiting hole, so that the limiting assembly releases the restriction on the mounting base. By rotating the turntable, the rotating bearing rotates, and then the small gear will drive the large gear to rotate, and then the mounting base at the top of the main rotating rod will rotate, so that the camera angle can be changed, and the position of the mounting base can be restricted by the limiting assembly again.

[0004] In actual use, reporters usually need to constantly correct the angle of the camera to achieve the best shooting angle. However, during use, the above patent can only roughly adjust the angle of the camera, which is not convenient for actual use. Utility Model Content

[0005] The purpose of the utility model is to provide a camera bracket which is easy to adjust the angle in order to solve the above problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A camera bracket for easy adjustment of angles comprises a base, a telescopic column is fixedly connected to the top of the base, a storage plate is fixedly connected to the top of the telescopic column, a coarse adjustment mechanism is installed on the top of the storage plate, a locking mechanism is arranged on the rear side of the coarse adjustment mechanism, an intermediate plate is arranged on the top of the coarse adjustment mechanism, a fine adjustment mechanism is installed on the top of the intermediate plate, a driving mechanism is arranged on one side of the fine adjustment mechanism, a connecting seat is arranged on the top of the fine adjustment mechanism, the fine adjustment mechanism comprises a second bracket, the second bracket is fixedly connected to the top of the intermediate plate, a central shaft is rotatably connected in the second bracket, the top of the central shaft extends out of the second bracket, the connecting seat is fixedly connected to the top of the central shaft, a third bevel gear is fixedly connected to the central shaft, two bearing plates are fixedly connected to the top of the intermediate plate, a rotating shaft is rotatably connected between the two bearing plates, a fourth bevel gear is fixedly connected to the rotating shaft, and the third bevel gear is meshed with the fourth bevel gear.

[0008] Preferably, the driving mechanism includes two rectangular plates, the rectangular plates are fixedly connected to the top of the middle plate, a worm is rotatably connected between the two rectangular plates, a worm wheel is fixedly connected to the rotating shaft, and the worm and the worm wheel are meshing.

[0009] Preferably, the coarse adjustment mechanism includes a fixed plate, which is fixedly connected to the top of the storage plate, a rotating shaft is rotatably connected in the fixed plate, a first bevel gear is fixedly connected to the rotating shaft, a first bracket is fixedly connected to the top of the storage plate, a swivel shaft is rotatably connected in the first bracket, the top of the swivel shaft extends out of the first bracket, the intermediate plate is fixedly connected to the top of the swivel shaft, a second bevel gear is fixedly connected to the swivel shaft, and the second bevel gear is meshed with the first bevel gear.

[0010] Preferably, the first bracket and the second bracket are both U-shaped brackets made of aluminum alloy.

[0011] Preferably, the locking mechanism includes a connecting rod, which is fixedly connected to the rear side of the fixed plate, a fixed block is fixedly connected to the rear side of the connecting rod, a threaded block is fixedly connected to the top of the storage plate, a threaded rod is threadedly connected to the threaded block, a movable plate is rotatably connected to the front end of the threaded rod, the movable plate is slidably connected to the top of the storage plate, and a locking block is fixedly connected to the front side of the movable plate.

[0012] Preferably, the fixing block and the locking block are both arc-shaped blocks.

[0013] The beneficial effect is that the worm is rotated by the turntable to drive the worm wheel to rotate, and the rotation of the worm wheel drives the rotating shaft to rotate, thereby driving the fourth bevel gear to rotate, and then driving the third bevel gear to rotate, and the rotation of the third bevel gear drives the central axis to rotate, thereby driving the connecting seat to rotate slightly, thereby achieving fine-tuning of the shooting angle.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. 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. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a stereoscopic diagram of a camera bracket that is easy to adjust the angle according to the utility model;

[0017] Figure 2 It is a three-dimensional diagram of a coarse adjustment mechanism of a camera bracket that is convenient for adjusting the angle described in the utility model;

[0018] Figure 3 It is a right view of a locking mechanism of a camera stand that is convenient for adjusting the angle described in the utility model;

[0019] Figure 4 It is a stereoscopic diagram of a fine-tuning mechanism and a driving mechanism of a camera bracket which is convenient for adjusting angles according to the utility model.

[0020] The accompanying drawings are marked as follows: 1. base; 101. telescopic column; 102. storage plate; 201. fixed plate; 202. rotating shaft; 203. first bevel gear; 204. second bevel gear; 205. swing shaft; 206. first bracket; 301. connecting rod; 302. fixed block; 303. locking block; 304. movable plate; 305. threaded block; 306. threaded rod; 4. intermediate plate; 501. second bracket; 502. central axis; 503. third bevel gear; 504. fourth bevel gear; 505. rotating shaft; 506. bearing plate; 601. rectangular plate; 602. worm; 603. worm wheel; 7. connecting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1-Figure 4 As shown, a camera bracket that is easy to adjust the angle includes a base 1, a telescopic column 101 is connected to the top of the base 1 by bolts, a storage plate 102 is connected to the top of the telescopic column 101 by bolts, a coarse adjustment mechanism for preliminary angle adjustment is installed on the top of the storage plate 102, a locking mechanism for fixing the angle is arranged on the rear side of the coarse adjustment mechanism, an intermediate plate 4 is arranged on the top of the coarse adjustment mechanism, a fine adjustment mechanism for further adjustment is installed on the top of the intermediate plate 4, a driving mechanism is arranged on one side of the fine adjustment mechanism, and a connecting seat 7 is arranged on the top of the fine adjustment mechanism.

[0025] The coarse adjustment mechanism includes a fixed plate 201, which is welded to the top of the storage plate 102. A rotating shaft 202 is rotatably connected to the fixed plate 201 through a bearing. A first bevel gear 203 is connected to the rotating shaft 202 through a key. A first bracket 206 is connected to the top of the storage plate 102 through bolts. The first bracket 206 and the second bracket 501 are both U-shaped brackets made of aluminum alloy. A swivel shaft 205 is rotatably connected to the first bracket 206 through a bearing. The top of the swivel shaft 205 extends out of the first bracket 206. The middle plate 4 is welded to the top of the swivel shaft 205. A second bevel gear 204 is connected to the swivel shaft 205 through a key. The second bevel gear 204 is meshed with the first bevel gear 203. The rotating shaft 202 is driven to rotate through the turntable, thereby driving the first bevel gear 203 to rotate, and then driving the second bevel gear 204 to rotate. The second bevel gear 204 rotates, driving the swivel shaft 205 to rotate, thereby driving the middle plate 4 to rotate. The locking mechanism includes a connecting rod 301, which is welded to the rear side of the fixing plate 201, a fixing block 302 is welded to the rear side of the connecting rod 301, a threaded block 305 is connected to the top of the storage plate 102 by bolts, a threaded rod 306 is threadedly connected to the threaded block 305, a front end of the threaded rod 306 is rotatably connected to a moving plate 304 by a bearing, the moving plate 304 is slidably connected to the top of the storage plate 102, a locking block 303 is connected to the front side of the moving plate 304 by bolts, the fixing block 302 and the locking block 303 are both arc-shaped blocks, the threaded rod 306 is rotated and moved by rotating the turntable, thereby driving the moving plate 304 to slide along the storage plate 102, thereby driving the locking block 303 to move, and the distance between the fixing block 302 and the locking block 303 is reduced by the movement of the locking block 303, thereby achieving the locking of the swivel shaft 205.

[0026] The driving mechanism includes two rectangular plates 601, which are welded to the top of the middle plate 4. A worm 602 is rotatably connected between the two rectangular plates 601 through a bearing. A worm wheel 603 is connected to the rotating shaft 505 through a key. The worm 602 and the worm wheel 603 are meshed. The worm 602 is rotated by rotating the turntable to drive the worm wheel 603 to rotate. The fine-tuning mechanism includes a second bracket 501, which is welded to the top of the middle plate 4. A central shaft 502 is rotatably connected to the second bracket 501 through a bearing. The top of the central shaft 502 extends out of the second bracket 501. The connecting seat 7 is connected to the top of the central shaft 502 by bolts. A third bevel gear 503 is connected to the central axis 502 via a key, two bearing plates 506 are welded to the top of the middle plate 4, a rotating shaft 505 is rotatably connected between the two bearing plates 506 via a bearing, a fourth bevel gear 504 is connected to the rotating shaft 505 via a key, the third bevel gear 503 is meshed with the fourth bevel gear 504, and the rotation of the worm gear 603 drives the rotating shaft 505 to rotate, thereby driving the fourth bevel gear 504 to rotate, and then driving the third bevel gear 503 to rotate, and the rotation of the third bevel gear 503 drives the central axis 502 to rotate, thereby driving the connecting seat 7 to rotate slightly, thereby achieving fine-tuning of the photographic angle.

[0027] Working principle: When in use, place the bracket at the interview position, then use the telescopic column 101 to adjust the shooting height, then drive the rotating shaft 202 to rotate through the turntable, thereby driving the first bevel gear 203 to rotate, and then driving the second bevel gear 204 to rotate, and through the rotation of the second bevel gear 204, drive the swivel shaft 205 to rotate, thereby driving the middle plate 4 to rotate, and then drive the connecting seat 7 to rotate, to achieve preliminary adjustment of the camera angle, and then rotate the threaded rod 306 through the turntable to make the threaded rod 306 rotate and move, thereby driving the moving plate 304 along the storage plate 1 02 slides, thereby driving the locking block 303 to move. The movement of the locking block 303 reduces the distance between the fixed block 302 and the locking block 303, thereby locking the swivel axis 205. Then, the worm 602 is rotated by the turntable to drive the worm wheel 603 to rotate. The rotation of the worm wheel 603 drives the rotating shaft 505 to rotate, thereby driving the fourth bevel gear 504 to rotate, and then driving the third bevel gear 503 to rotate. The rotation of the third bevel gear 503 drives the central axis 502 to rotate, thereby driving the connecting seat 7 to rotate slightly, thereby achieving fine-tuning of the shooting angle.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A camera support that is easy to adjust the angle, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a telescopic column (101), the top of the telescopic column (101) is fixedly connected to a storage plate (102), a coarse adjustment mechanism is installed on the top of the storage plate (102), a locking mechanism is provided on the rear side of the coarse adjustment mechanism, an intermediate plate (4) is provided on the top of the coarse adjustment mechanism, a fine adjustment mechanism is installed on the top of the intermediate plate (4), a driving mechanism is provided on one side of the fine adjustment mechanism, and a connecting seat (7) is provided on the top of the fine adjustment mechanism; The fine adjustment mechanism comprises a second bracket (501), the second bracket (501) is fixedly connected to the top of the intermediate plate (4), a central shaft (502) is rotatably connected in the second bracket (501), the top end of the central shaft (502) extends out of the second bracket (501), the connecting seat (7) is fixedly connected to the top of the central shaft (502), a third bevel gear (503) is fixedly connected to the central shaft (502), two bearing plates (506) are fixedly connected to the top of the intermediate plate (4), a rotating shaft (505) is rotatably connected between the two bearing plates (506), a fourth bevel gear (504) is fixedly connected to the rotating shaft (505), and the third bevel gear (503) and the fourth bevel gear (504) are meshed.

2. The camera bracket for easily adjusting the angle according to claim 1, characterized in that: The driving mechanism comprises two rectangular plates (601), wherein the rectangular plates (601) are fixedly connected to the top of the intermediate plate (4), a worm (602) is rotatably connected between the two rectangular plates (601), a worm wheel (603) is fixedly connected to the rotating shaft (505), and the worm (602) and the worm wheel (603) are meshed.

3. The camera bracket for easily adjusting the angle according to claim 1, characterized in that: The coarse adjustment mechanism comprises a fixed plate (201), the fixed plate (201) is fixedly connected to the top of the storage plate (102), a rotating shaft (202) is rotatably connected in the fixed plate (201), a first bevel gear (203) is fixedly connected to the rotating shaft (202), a first bracket (206) is fixedly connected to the top of the storage plate (102), a swivel shaft (205) is rotatably connected in the first bracket (206), the top end of the swivel shaft (205) extends out of the first bracket (206), the intermediate plate (4) is fixedly connected to the top end of the swivel shaft (205), a second bevel gear (204) is fixedly connected to the swivel shaft (205), and the second bevel gear (204) is meshed with the first bevel gear (203).

4. The camera bracket for easily adjusting the angle according to claim 3, characterized in that: The first bracket (206) and the second bracket (501) are both U-shaped brackets made of aluminum alloy.

5. The camera bracket for easily adjusting the angle according to claim 3, characterized in that: The locking mechanism comprises a connecting rod (301), wherein the connecting rod (301) is fixedly connected to the rear side of the fixing plate (201), a fixing block (302) is fixedly connected to the rear side of the connecting rod (301), a threaded block (305) is fixedly connected to the top of the storage plate (102), a threaded rod (306) is threadedly connected in the threaded block (305), a moving plate (304) is rotatably connected to the front end of the threaded rod (306), the moving plate (304) is slidably connected to the top of the storage plate (102), and a locking block (303) is fixedly connected to the front side of the moving plate (304).

6. The camera bracket for easily adjusting the angle according to claim 5, characterized in that: The fixing block (302) and the locking block (303) are both arc-shaped blocks.

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