Camera shooting support with high degree of freedom of height and angle
By designing a photography bracket that includes a screw rod, a lifting screw sleeve, a rotating adjustment seat, a locking rod and a two-way threaded rod, the problem of the lack of flexibility in height and angle adjustment of traditional brackets is solved, and height and angle adjustment are achieved. High degree of freedom of adjustment and stable camera fixation.
Patent Information
- Application Number
- CN202421454096.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-25
AI Technical Summary
Traditional camera brackets lack flexibility in height and angle adjustment. Height adjustment is usually two fixed telescopic positions, and angle adjustment is complex and time-consuming.
Designed a photography support for the camera of the screw, lifting thread, rotating tuning seat, locking rod and two -way thread rods. The screw and lifting threads are highly adjusted through the screw and lifting threads. Fixed, two -way thread poles and clamping boards provide solid camera fixation.
A high degree of freedom adjustment of height and angle is realized, and different shooting scenarios are adapted. The camera is firmly fixed during the shooting process to avoid falling off or shifting, providing flexibility and safety.
Smart Images
Figure CN222392496U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shooting brackets, in particular to a bracket for photography and videography with high freedom of height and angle. Background Art
[0002] In the field of modern photography and videography, the use of stands is essential. Whether you are a professional photographer or an amateur, stands can provide a stable shooting platform to ensure the clarity and stability of photos and videos. There are many types of traditional video stands, but most of them have some shortcomings in design, especially in terms of fixing and adjustment.
[0003] Traditional stands lack flexibility in height and angle adjustment. Height adjustment is often fixed to two telescopic positions, which is less applicable to certain scenarios, while angle adjustment often requires rotating the entire stand, which is complex and time-consuming. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes a photography and videography bracket with high degree of freedom in height and angle, including a support, a bottom rod is fixed on the top of the support, a connecting rod is fixed on the top of the bottom rod, a screw is fixed on the top of the connecting rod, a lifting screw sleeve is threadedly connected to the outer side surface of the screw, a mounting sleeve is fixed on the top of the lifting screw sleeve, a rotation adjustment seat is rotatably connected to the mounting sleeve, a locking rod is provided that passes horizontally through the rotation adjustment seat and is slidably connected to the rotation adjustment seat, a fixing plate is fixed to one end of the locking rod, an external thread is provided at the other end of the locking rod, the locking plate is threadedly connected to the outer side surface of the end with the external thread, and the outer diameters of the fixing plate and the locking plate extend to the side of the rotation adjustment seat; a top mounting seat is fixed to the top of the rotation adjustment seat, a connecting seat is fixed to the top end of the top mounting seat, a horizontally placed bidirectional threaded rod is rotatably connected to the connecting seat, and two opposite threaded sections of the bidirectional threaded rod are threadedly connected to clamping plates.
[0005] Furthermore, the outer side surface of the screw rod is threadedly connected to the limiting screw sleeve below the lifting screw sleeve.
[0006] Furthermore, the cross-section of the rotating adjustment seat is I-shaped, and the lower end of the rotating adjustment seat extends into the mounting sleeve. A limiting ring is fixed on the inner wall of the mounting sleeve, and the limiting ring is arranged in the recessed part of the outer end surface of the rotating adjustment seat, so that the rotating adjustment seat can rotate in situ relative to the mounting sleeve.
[0007] Furthermore, two reinforcement plates are fixed in the middle of the top mounting seat, the bidirectional threaded rod passes through the reinforcement plates and is rotatably connected to the reinforcement plates, and a reinforcement sleeve is fixed on the outer side of the bidirectional threaded rod between the two reinforcement plates.
[0008] Furthermore, an upper slide groove for sliding the clamping plate is provided on the top mounting seat, an inner plate is fixed to the bottom of the clamping plate, and a lower slide groove for sliding the inner plate is provided below the upper slide groove on the top mounting seat.
[0009] Furthermore, a rotary handle is fixed at one end of the bidirectional threaded rod.
[0010] The beneficial effects of the utility model are as follows:
[0011] 1. The height adjustment of the bracket is achieved through the screw and the lifting screw sleeve. You can easily adjust the height by simply turning the lifting screw sleeve. The height adjustment is a linear emergency stop, not just a two-point height adjustment. It can be determined and fine-tuned according to the actual shooting conditions, and has a wider adaptability. The rotating adjustment seat design allows the camera to rotate 360 degrees to meet the needs of different shooting angles. The design of the locking rod and locking plate ensures that it can be effectively and firmly fixed after adjusting the angle.
[0012] 2. Through the design of the two-way threaded rod and the clamping plate, the camera can be firmly clamped on the top mounting seat of the bracket. The handle controls the rotation of the two-way threaded rod, so that the clamping plate can be precisely adjusted to ensure that the camera will not slip or fall off during shooting, providing a safe and reliable fixing method. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a schematic diagram of part of the internal structure of the utility model.
[0015] The accompanying drawings are marked as follows: 1. Support; 2. Bottom rod; 3. Connecting rod; 4. Screw rod; 5. Lifting screw sleeve; 6. Mounting sleeve; 7. Rotation adjustment seat; 8. Locking rod; 9. Fixed plate; 10. Locking plate; 11. Top mounting seat; 12. Connecting seat; 13. Bidirectional threaded rod; 14. Clamping plate; 15. Limiting screw sleeve; 16. Limiting ring; 17. Reinforcement plate; 18. Reinforcement sleeve; 19. Inner plate; 20. Rotary handle. DETAILED DESCRIPTION
[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] The utility model is further described below in conjunction with the accompanying drawings:
[0019] A photography and videography stand with high freedom of height and angle, such as Figure 1 and Figure 2 As shown, it includes a support 1, a bottom rod 2 is fixed on the top of the support 1, a connecting rod 3 is fixed on the top of the bottom rod 2, a screw 4 is fixed on the top of the connecting rod 3, a lifting screw sleeve 5 is threadedly connected to the outer side of the screw 4, and the outer side of the screw 4 is threadedly connected to the limiting screw sleeve 15 below the lifting screw sleeve 5, a mounting sleeve 6 is fixed on the top of the lifting screw sleeve 5, a rotation adjustment seat 7 is rotatably connected to the mounting sleeve 6, a locking rod 8 is provided that passes horizontally through the rotation adjustment seat 7 and is slidably connected to the rotation adjustment seat 7, a fixing plate 9 is fixed to one end of the locking rod 8, an external thread is provided at the other end of the locking rod 8, a locking plate 10 is threadedly connected to the outer side of the end with the external thread, and the outer diameters of the fixing plate 9 and the locking plate 10 extend to the side of the rotation adjustment seat 7; a top mounting seat 11 is fixed to the top of the rotation adjustment seat 7, a connecting seat 12 is fixed to the top end of the top mounting seat 11, a horizontally placed bidirectional threaded rod 13 is rotatably connected to the connecting seat 12, and two opposite threaded sections of the bidirectional threaded rod 13 are both threadedly connected to a clamping plate 14.
[0020] like Figure 1 and Figure 2 As shown, in this embodiment, the cross-section of the rotation adjustment seat 7 is I-shaped, and the lower end of the rotation adjustment seat 7 extends into the mounting sleeve 6. A limit ring 16 is fixed to the inner wall of the mounting sleeve 6. The limit ring 16 is sleeved on the recessed part of the outer end surface of the rotation adjustment seat 7, so that the rotation adjustment seat 7 can rotate in situ relative to the mounting sleeve 6; two reinforcement plates 17 are fixed to the middle part of the top mounting seat 11, and the bidirectional threaded rod 13 passes through the reinforcement plate 17 and is rotatably connected to the reinforcement plate 17. A reinforcement sleeve 18 is fixed to the outer side surface of the bidirectional threaded rod 13 between the two reinforcement plates 17 to further stabilize the position of the bidirectional threaded rod 13 and enhance the protection of the bidirectional threaded rod 13.
[0021] like Figure 2As shown, in this embodiment, an upper slide groove for sliding the clamping plate 14 is provided on the top mounting seat 11, an inner plate 19 is fixed to the bottom of the clamping plate 14, and a lower slide groove for sliding the inner plate 19 is provided below the upper slide groove on the top mounting seat 11; a rotary handle 20 is fixed to one end of the bidirectional threaded rod 13.
[0022] The working principle of the utility model is as follows:
[0023] According to the actual application environment, when the height of the bracket needs to be adjusted, the lifting screw sleeve 5 can be moved up and down along the axial direction of the screw rod 4 by rotating the lifting screw sleeve 5 to adjust the overall height of the bracket. After the adjustment of the lifting screw sleeve 5 is completed, the limiting screw sleeve 15 is rotated so that the limiting screw sleeve 15 moves to its top and contacts with the bottom of the lifting screw sleeve 5. Due to the existence of the limiting screw sleeve 15, the lifting screw sleeve 5 can be prevented from being accidentally rotated, which may cause the height of the lifting screw sleeve 5 to be reduced.
[0024] After the height adjustment is completed, the camera is placed between the two clamping plates 14 on the top mounting seat 11, and the bidirectional threaded rod 13 is rotated by the handle 20 to move the two clamping plates 14 toward the camera to clamp the camera, effectively preventing the camera from falling off or shifting during shooting.
[0025] After the camera is installed, the rotating adjustment seat 7 or the component above it is rotated to make the rotating adjustment seat 7 rotate in the mounting sleeve 6 to adjust the circumferential angle of the camera. After determining the appropriate angle, the locking rod 8 is slid so that one end of the fixed plate 9 abuts against the outer wall of the mounting sleeve 6 and the rotating adjustment seat 7, and then the locking plate 10 at the other end of the locking rod 8 is threadedly connected to the outer thread of the locking rod 8, so that the locking plate 10 is also connected to the outer wall of the mounting sleeve 6 and the rotating adjustment seat 7, so as to limit the rotation of the rotating adjustment seat 7. At this time, the camera can be stably photographed.
[0026] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A photography and videography stand with high freedom of height and angle, comprising a support (1), a bottom rod (2) being fixed to the top of the support (1), characterized in that: A connecting rod (3) is fixed on the top of the bottom rod (2), a screw rod (4) is fixed on the top of the connecting rod (3), a lifting screw sleeve (5) is threadedly connected to the outer side surface of the screw rod (4), a mounting sleeve (6) is fixed on the top of the lifting screw sleeve (5), a rotating adjustment seat (7) is rotatably connected to the mounting sleeve (6), a locking rod (8) is provided which passes through the rotating adjustment seat (7) transversely and is slidably connected to the rotating adjustment seat (7), one end of the locking rod (8) is fixed to a fixing plate (9), and the other end of the locking rod (8) is fixed to a fixing plate (9). An external thread is provided, and a locking plate (10) is threadedly connected to the outer side surface of one end of the external thread. The outer diameters of the fixed plate (9) and the locking plate (10) extend to the side of the rotation adjustment seat (7). A top mounting seat (11) is fixed to the top of the rotation adjustment seat (7), and a connecting seat (12) is fixed to one end of the top of the top mounting seat (11). A horizontally placed bidirectional threaded rod (13) is rotatably connected to the connecting seat (12), and two opposite threaded sections of the bidirectional threaded rod (13) are both threadedly connected to a clamping plate (14).
2. A photography and videography stand with high freedom of height and angle according to claim 1, characterized in that: The outer side surface of the screw rod (4) is threadably connected to a limiting screw sleeve (15) below the lifting screw sleeve (5).
3. A photography and videography stand with high freedom of height and angle according to claim 1, characterized in that: The cross section of the rotary adjustment seat (7) is in an I-shape, the lower end of the rotary adjustment seat (7) extends into the mounting sleeve (6), a limit ring (16) is fixed to the inner wall of the mounting sleeve (6), and the limit ring (16) is sleeved in a recessed portion of the outer end surface of the rotary adjustment seat (7), so that the rotary adjustment seat (7) can rotate in situ relative to the mounting sleeve (6).
4. A photography and videography stand with high freedom of height and angle according to claim 1, characterized in that: Two reinforcement plates (17) are fixed in the middle of the top mounting seat (11), the bidirectional threaded rod (13) passes through the reinforcement plates (17) and is rotatably connected to the reinforcement plates (17), and a reinforcement sleeve (18) is fixed to the outer side surface of the bidirectional threaded rod (13) between the two reinforcement plates (17).
5. A photography and videography stand with high freedom of height and angle according to claim 1, characterized in that: The top mounting seat (11) is provided with an upper slide groove for the clamping plate (14) to slide, an inner plate (19) is fixed to the bottom of the clamping plate (14), and the top mounting seat (11) is provided with a lower slide groove below the upper slide groove for the inner plate (19) to slide.
6. A photography and videography stand with high freedom of height and angle according to claim 1, characterized in that: A rotating handle (20) is fixed to one end of the bidirectional threaded rod (13).