Photographing support with protection function for video shooting
Through the rotating mechanism and lifting mechanism driven by the rotating motor, the camera is stably clamped with bevel gear transmission, which solves the problems of unstable clamping and damage to existing photography brackets, and achieves the effect of stability and life extension.
Patent Information
- Application Number
- CN202423059106.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-12-11
AI Technical Summary
When the existing video shooting stand is clamped with the camera, if the force is too small, it will easily loosen, resulting in unstable picture, and excessive force may damage the equipment.
The rotating mechanism and lifting mechanism driven by the rotating motor are used to drive the screw and slide movement through bevel gear transmission, and the camera is stably clamped with friction and avoid excessive pressure.
It realizes stable clamping of the camera, reduces the risk of equipment damage, and improves shooting stability and service life.
Smart Images
Figure CN223270966U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photography auxiliary equipment, in particular to a photography bracket for video shooting with a protective function. Background Art
[0002] With the rise of social media and the booming development of video content creation, more and more people are investing in video shooting. Whether they are professional film and television production teams or amateur video enthusiasts, there is a strong demand for high-quality video shooting equipment and auxiliary tools. As an indispensable tool in video shooting, the importance of photography stands is becoming increasingly prominent. They can provide stable support for the camera and ensure clear and stable images.
[0003] Currently, most of the video shooting brackets on the market are prone to loosening when clamping the camera with too little force. This shaking seriously affects the stability and clarity of the captured image. Excessive force can easily damage the camera, and excessive clamping pressure may damage its appearance or internal structure. Therefore, there is an urgent need for a new type of video shooting bracket with protective function. Utility Model Content
[0004] The purpose of the present utility model is to provide a video shooting stand with a protective function, so as to solve the problem raised in the above background technology that when the video shooting stand is clamped and fixed to the camera, it is easy to loosen if the force is too small, and this shaking seriously affects the stability and clarity of the captured image, and it is easy to be damaged if the force is too large, and excessive clamping pressure may damage its appearance or internal structure. To achieve the above purpose, the present utility model provides the following technical solution: a video shooting stand with a protective function includes a base, the outer wall of the base is movably connected to the inner wall of a connecting mechanism, one side of the connecting mechanism is fixedly connected to one end of a rotating mechanism, and the rotating mechanism includes a connecting shaft, a connecting rod, a rotating rod, a rotating motor, a motor seat, a mounting block and a gear plate.
[0005] The outer wall of one end of the rotating mechanism is transmission-connected to the outer wall of one end of the lifting mechanism, the inner side wall of the rotating mechanism is meshed with the outer side wall of the transmission mechanism, the outer wall of one end of the transmission mechanism is transmission-connected to the outer wall of one end of the clamping mechanism, the lifting mechanism is composed of a threaded rod, a sleeve and a mounting seat, the transmission mechanism includes a gear shaft, a transmission rod, a support block, a rotating rod and a fixed block, and the clamping mechanism is composed of a screw rod, two sliders, two sleeve rods, two springs, two gaskets and two limit pads.
[0006] Preferably, the base includes a bottom plate, three supporting legs and a fixed shaft, the top of the bottom plate is fixedly connected to the bottom of the three supporting legs, and the outer walls of the three supporting legs are rotatably connected to the inner wall of the fixed shaft.
[0007] Preferably, the connecting mechanism consists of three connecting tubes, three connecting blocks and three connecting plates, the inner walls of the three connecting tubes are movably connected to the outer walls of the three supporting legs respectively, and one side of the three connecting tubes is fixedly connected to one side of the three connecting blocks respectively, and the inner walls of the three connecting blocks are rotatably connected to the outer walls of the three connecting plates respectively.
[0008] Preferably, the outer side walls of the connecting shaft are fixedly connected to one side of the three connecting plates, and the inner wall of the connecting shaft is threadedly connected to the outer wall of the connecting rod, the outer wall of one end of the connecting rod is provided with a bevel gear, and the outer wall of one end of the rotating rod is provided with a bevel gear, the outer wall of one end of the connecting rod is transmission-connected to the outer wall of one end of the rotating rod through the bevel gear, and one end of the rotating rod is fixedly connected to one end of the rotating motor through a coupling, the outer wall of the rotating motor is fixedly connected to the inner wall of the motor seat, and the bottom of the motor seat is fixedly connected to the inner bottom wall of the mounting block, and the top of the mounting block is fixedly connected to the bottom of the tooth plate.
[0009] Preferably, a bevel gear is provided on the outer wall of one end of the threaded rod, and the outer wall of one end of the threaded rod is transmission-connected to the outer wall of one end of the rotating rod through the bevel gear. The outer wall of the threaded rod is threadedly connected to the inner wall of the sleeve, and the top of the sleeve is fixedly connected to the bottom of the mounting seat.
[0010] Preferably, the outer wall of the gear shaft is meshed with the inner wall of the gear plate, and the inner wall of the gear shaft is fixedly connected to the outer wall of the transmission rod, the outer wall of the transmission rod is rotatably connected to the inner wall of the support block, and a bevel gear is provided at one end of the transmission rod, the outer walls of both ends of the rotating rod are provided with bevel gears, and the outer wall of one end of the transmission rod is transmission-connected to the outer wall of one end of the rotating rod through the bevel gear, the outer wall of the rotating rod is rotatably connected to the inner wall of the fixed block, and one side of the fixed block is fixedly connected to the outer wall of the sleeve, and the top of the support block is fixedly connected to the bottom of the fixed block.
[0011] Preferably, the outer wall of one end of the screw rod is provided with a bevel gear, and the outer wall of one end of the screw rod is transmission-connected to the outer wall of one end of the rotating rod through the bevel gear, the outer wall of the screw rod is threadedly connected to the inner walls of the two sliders, and the inner walls of the two sliders are movably socketed with the outer walls of the two sleeve rods, the outer walls of the two sleeve rods are movably socketed with the inner walls of the two springs, and one end of the two sleeve rods is fixedly connected to one end of the two gaskets, and the outer walls of the two sleeve rods near one end are fixedly connected to the inner walls of the two limit pads.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In the utility model, the vertical movement of the sleeve drives the transmission rod to move vertically, the vertical movement of the transmission rod is converted into rotation through the meshing of the gear shaft and the gear plate, the rotating transmission rod drives the rotating rod to rotate through the bevel gear, the rotating rotating rod drives the lead screw to rotate through the bevel gear, the rotating lead screw drives the slider to move in opposite directions, the sliders moving in opposite directions drive the sleeve rod and the gasket to move in opposite directions, and when the gasket moving in opposite directions contacts the surface of the camera, the spring is squeezed by friction, thereby reducing the impact force on the camera, ensuring stability, extending service life, and improving photography efficiency.
[0014] In the utility model, by starting the rotating motor, the rotating motor drives the rotating rod to rotate, the rotating rod drives the connecting rod to rotate through the bevel gear, the rotating connecting rod drives the connecting shaft to rotate, and at the same time the rotating rod drives the threaded rod to rotate through the bevel gear, the rotating threaded rod drives the sleeve to move vertically, and the vertically moving sleeve drives the mounting seat to move vertically, thereby facilitating the height adjustment and the bracket can be opened at the same time, saving time and effort and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a cross-sectional view of the utility model;
[0017] Figure 3 This is an exploded view of the utility model;
[0018] Figure 4 It is an exploded view of the rotating mechanism in the present utility model.
[0019] In the figure: 1. base; 101. bottom plate; 102. supporting leg; 103. fixed shaft; 2. connecting mechanism; 201. connecting pipe; 202. connecting block; 203. connecting plate; 3. rotating mechanism; 301. connecting shaft; 302. connecting rod; 303. rotating rod; 304. rotating motor; 305. motor seat; 306. mounting block; 307. tooth plate; 4. lifting mechanism; 401. threaded rod; 402. sleeve; 403. mounting seat; 5. transmission mechanism; 501. gear shaft; 502. transmission rod; 503. supporting block; 504. rotating rod; 505. fixed block; 6. clamping mechanism; 601. screw rod; 602. slider; 603. sleeve rod; 604. spring; 605. gasket; 606. limit pad. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a video shooting stand with a protective function, comprising a base 1, an outer wall of the base 1 being movably connected to the inner wall of a connecting mechanism 2, one side of the connecting mechanism 2 being fixedly connected to one end of a rotating mechanism 3, and the rotating mechanism 3 comprising a connecting shaft 301, a connecting rod 302, a rotating rod 303, a rotating motor 304, a motor base 305, a mounting block 306, and a gear plate 307;
[0022] The outer wall of one end of the rotating mechanism 3 is transmission-connected to the outer wall of one end of the lifting mechanism 4, the inner wall of the rotating mechanism 3 is meshed with the outer wall of the transmission mechanism 5, the outer wall of one end of the transmission mechanism 5 is transmission-connected to the outer wall of one end of the clamping mechanism 6, the lifting mechanism 4 is composed of a threaded rod 401, a sleeve 402 and a mounting seat 403, the transmission mechanism 5 includes a gear shaft 501, a transmission rod 502, a support block 503, a rotating rod 504 and a fixed block 505, and the clamping mechanism 6 is composed of a screw rod 601, two sliders 602, two sleeve rods 603, two springs 604, two gaskets 605 and two limit pads 606.
[0023] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the base 1 includes a bottom plate 101, three supporting legs 102 and a fixed shaft 103. The top of the bottom plate 101 is fixedly connected to the bottom of the three supporting legs 102, and the outer walls of the three supporting legs 102 are rotatably connected to the inner walls of the fixed shaft 103. The three supporting legs 102 have good stability.
[0024] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the connecting mechanism 2 consists of three connecting tubes 201, three connecting blocks 202 and three connecting plates 203. The inner walls of the three connecting tubes 201 are movably connected to the outer walls of the three supporting legs 102, and one side of the three connecting tubes 201 is fixedly connected to one side of the three connecting blocks 202, and the inner walls of the three connecting blocks 202 are rotatably connected to the outer walls of the three connecting plates 203. The three connecting tubes 201 make the three supporting legs 102 more flexible.
[0025] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 When the cam 303 is unlocked, the gear 304 is unlocked and the gear 304 is unlocked, so that the cam 303 can be unlocked.
[0026] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a bevel gear is provided on the outer wall of one end of the threaded rod 401, and the outer wall of one end of the threaded rod 401 is transmission-connected to the outer wall of one end of the rotating rod 303 through the bevel gear. The outer wall of the threaded rod 401 is threadedly connected to the inner wall of the sleeve 402, and the top of the sleeve 402 is fixedly connected to the bottom of the mounting seat 403. At the same time, the rotating rod 303 drives the threaded rod 401 to rotate through the bevel gear, and the rotating threaded rod 401 drives the sleeve 402 to move vertically, and the vertically moving sleeve 402 drives the mounting seat 403 to move vertically, thereby facilitating height adjustment and the bracket can be opened at the same time, saving time and effort and improving work efficiency.
[0027] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the outer wall of the gear shaft 501 is meshed with the inner wall of the gear plate 307, and the inner wall of the gear shaft 501 is fixedly connected to the outer wall of the transmission rod 502, the outer wall of the transmission rod 502 is rotatably connected to the inner wall of the support block 503, and one end of the transmission rod 502 is provided with a bevel gear, the outer walls of both ends of the rotating rod 504 are provided with bevel gears, and the outer wall of one end of the transmission rod 502 is transmission-connected to the outer wall of one end of the rotating rod 504 through the bevel gear, the outer wall of the rotating rod 504 is rotatably connected to the inner wall of the fixed block 505, and one side of the fixed block 505 is fixedly connected to the outer wall of the sleeve 402, the top of the support block 503 is fixedly connected to the bottom of the fixed block 505, and the vertical movement of the sleeve 402 drives the transmission rod 502 to move vertically, and the vertical movement of the transmission rod 502 is converted into rotation by the meshing of the gear shaft 501 and the gear plate 307, and the rotating transmission rod 502 drives the rotating rod 504 to rotate through the bevel gear.
[0028] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the outer wall of one end of the screw rod 601 is provided with a bevel gear, and the outer wall of one end of the screw rod 601 is transmission-connected to the outer wall of one end of the rotating rod 504 through the bevel gear, the outer wall of the screw rod 601 is respectively threadedly connected to the inner walls of the two sliders 602, and the inner walls of the two sliders 602 are respectively movably sleeved with the outer walls of the two sleeve rods 603, the outer walls of the two sleeve rods 603 are respectively movably sleeved with the inner walls of the two springs 604, and one end of the two sleeve rods 603 is respectively fixedly connected to one end of the two gaskets 605, and the two sleeve rods The outer wall of 603 near one end is fixedly connected to the inner walls of two limit pads 606 respectively. The rotating rotating rod 504 drives the screw rod 601 to rotate through the bevel gear. The rotating screw rod 601 drives the slider 602 to move in opposite directions. The sliders 602 moving in opposite directions drive the sleeve rod 603 and the gasket 605 to move in opposite directions. When the gasket 605 moving in opposite directions contacts the surface of the camera, the friction force causes the spring 604 to be squeezed, thereby reducing the impact force on the camera, ensuring stability, extending service life, and improving photography efficiency.
[0029] The usage and advantages of the utility model: When the video shooting bracket with protective function is in operation, the working process is as follows:
[0030] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, by starting the rotating motor 304, the rotating motor 304 rotates and drives the rotating rod 303 to rotate, the rotating rod 303 rotates and drives the connecting rod 302 to rotate through the bevel gear, and the rotating connecting rod 302 drives the connecting shaft 301 to rotate. At the same time, the rotating rod 303 drives the threaded rod 401 to rotate through the bevel gear, and the rotating threaded rod 401 drives the sleeve 402 to move vertically, and the vertically moving sleeve 402 drives the mounting seat 403 to move vertically, so that the height can be adjusted conveniently. At the same time, the bracket can be opened, which saves time and effort and improves work efficiency. The vertical movement of the sleeve 402 drives the transmission rod 502 to move vertically. The vertical movement of the transmission rod 502 is converted into rotation through the engagement of the gear shaft 501 and the gear plate 307. The rotating transmission rod 502 drives the rotating rod 504 to rotate through the bevel gear. The rotating rotating rod 504 drives the screw rod 601 to rotate through the bevel gear. The rotating screw rod 601 drives the slider 602 to move in opposite directions. The sliders 602 moving in opposite directions drive the sleeve rod 603 and the gasket 605 to move in opposite directions. When the gasket 605 moving in opposite directions contacts the surface of the camera, the friction force causes the spring 604 to be squeezed, thereby reducing the impact force on the camera, ensuring stability, extending service life, and improving photography efficiency.
[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A video camera stand with a protective function, comprising a base (1), characterized in that: The outer wall of the base (1) is movably connected to the inner wall of the connecting mechanism (2), one side of the connecting mechanism (2) is fixedly connected to one end of the rotating mechanism (3), and the rotating mechanism (3) includes a connecting shaft (301), a connecting rod (302), a rotating rod (303), a rotating motor (304), a motor base (305), a mounting block (306) and a tooth plate (307); The outer wall of one end of the rotating mechanism (3) is in transmission connection with the outer wall of one end of the lifting mechanism (4); the inner side wall of the rotating mechanism (3) is meshedly connected with the outer side wall of the transmission mechanism (5); the outer wall of one end of the transmission mechanism (5) is in transmission connection with the outer wall of one end of the clamping mechanism (6); the lifting mechanism (4) is composed of a threaded rod (401), a sleeve (402) and a mounting seat (403); the transmission mechanism (5) includes a gear shaft (501), a transmission rod (502), a support block (503), a rotating rod (504) and a fixed block (505); and the clamping mechanism (6) is composed of a screw rod (601), two sliders (602), two sleeve rods (603), two springs (604), two gaskets (605) and two limit pads (606).
2. The video shooting stand with protective function according to claim 1, characterized in that: The base (1) comprises a bottom plate (101), three supporting legs (102) and a fixed shaft (103); the top of the bottom plate (101) is fixedly connected to the bottoms of the three supporting legs (102), and the outer walls of the three supporting legs (102) are rotatably connected to the inner wall of the fixed shaft (103).
3. The video shooting stand with protective function according to claim 2, characterized in that: The connecting mechanism (2) is composed of three connecting tubes (201), three connecting blocks (202) and three connecting plates (203); the inner walls of the three connecting tubes (201) are movably connected to the outer walls of the three supporting legs (102), and one side of the three connecting tubes (201) is fixedly connected to one side of the three connecting blocks (202), and the inner walls of the three connecting blocks (202) are rotatably connected to the outer walls of the three connecting plates (203).
4. The video shooting stand with a protective function according to claim 3, characterized in that: The outer side walls of the connecting shaft (301) are fixedly connected to one side of the three connecting plates (203), and the inner wall of the connecting shaft (301) is threadedly connected to the outer wall of the connecting rod (302). The outer wall of one end of the connecting rod (302) is provided with a bevel gear, and the outer wall of one end of the rotating rod (303) is provided with a bevel gear. The outer wall of one end of the connecting rod (302) is transmission-connected to the outer wall of one end of the rotating rod (303) through the bevel gear, and one end of the rotating rod (303) is fixedly connected to one end of the rotating motor (304) through a coupling. The outer wall of the rotating motor (304) is fixedly connected to the inner wall of the motor base (305), and the bottom of the motor base (305) is fixedly connected to the inner bottom wall of the mounting block (306), and the top of the mounting block (306) is fixedly connected to the bottom of the tooth plate (307).
5. The video shooting stand with protective function according to claim 4, characterized in that: The outer wall of one end of the threaded rod (401) is provided with a bevel gear, and the outer wall of one end of the threaded rod (401) is transmission-connected to the outer wall of one end of the rotating rod (303) through the bevel gear. The outer wall of the threaded rod (401) is threadedly connected to the inner wall of the sleeve (402), and the top of the sleeve (402) is fixedly connected to the bottom of the mounting seat (403).
6. The video shooting stand with protective function according to claim 5, characterized in that: The outer wall of the gear shaft (501) is meshed with the inner wall of the gear plate (307), and the inner wall of the gear shaft (501) is fixedly connected to the outer wall of the transmission rod (502), the outer wall of the transmission rod (502) is rotatably connected to the inner wall of the support block (503), and one end of the transmission rod (502) is provided with a bevel gear, and the outer walls of both ends of the rotating rod (504) are provided with bevel gears, and the outer wall of one end of the transmission rod (502) is transmission-connected to the outer wall of one end of the rotating rod (504) through the bevel gear, the outer wall of the rotating rod (504) is rotatably connected to the inner wall of the fixed block (505), and one side of the fixed block (505) is fixedly connected to the outer wall of the sleeve (402), and the top of the support block (503) is fixedly connected to the bottom of the fixed block (505).
7. The video shooting stand with a protective function according to claim 5, characterized in that: The outer wall of one end of the screw rod (601) is provided with a bevel gear, and the outer wall of one end of the screw rod (601) is transmission-connected to the outer wall of one end of the rotating rod (504) through the bevel gear. The outer wall of the screw rod (601) is respectively threadedly connected to the inner walls of the two sliders (602), and the inner walls of the two sliders (602) are respectively movably sleeved with the outer walls of the two sleeve rods (603). The outer walls of the two sleeve rods (603) are respectively movably sleeved with the inner walls of the two springs (604), and one end of the two sleeve rods (603) is respectively fixedly connected to one end of the two gaskets (605), and the outer walls of the two sleeve rods (603) near one end are respectively fixedly connected to the inner walls of the two limit pads (606).