Stabilizer

Abstract

The utility model discloses a stabilizer which comprises a first shaft arm and a second shaft arm. The first shaft arm and the second shaft arm are connected through a locking structure; the locking structure comprises a pressing block and a locking piece, the pressing block is made of an elastic material, the gap between the pressing block and the first shaft arm is reduced through slight deformation of the pressing block in the pressing process, the pressing block and the first shaft arm are attached tightly, and the overall attractiveness can be improved. The guide column is arranged between the pressing block and the motor, the strength of the locking piece is improved, in the pressing process of the guide column, the pressing block has force in the direction perpendicular to the motor, the force in the pressing process can be completely applied to the position between the pressing block and the motor, the pressing strength is enhanced, and due to the arrangement of the guide column, cooperation between the first shaft arm and the pressing block is good, so that the service life of the locking piece is prolonged. The requirement for the machining precision of the first shaft arm and the pressing block is not high, machining is easy, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of shooting auxiliary equipment, in particular to a stabilizer. Background Art

[0002] The stabilizer includes a locking structure, a motor, and a connecting arm. The locking structure is provided on the motor and is used to connect the motor and the connecting arm. When the locking structure is locked, the connecting arm and the motor are locked together. When the locking structure is released, the connecting arm can move relative to the motor to adjust the center of gravity of the stabilizer. The existing locking structure includes a wrench and a clamping member. One end of the connecting arm is connected between the clamping member and the motor. When locking, the wrench locks the clamping member and the motor by turning a screw. At this time, the connecting arm connected between the clamping member and the motor is locked. When releasing, the wrench is turned in the opposite direction to loosen the end of the clamping member and the motor connected by turning the screw. At this time, the connection between the clamping member and the motor is loosened, and the connecting arm can move between the clamping member and the motor to adjust the center of gravity of the stabilizer. The disadvantages of this structure are: the strength of the locking member is insufficient; the error between the clamping member and the shaft arm is large, which easily leads to poor fit; and the clamping member and the shaft arm easily have too large a gap, which affects the appearance.

[0003] Therefore, a stabilizer is needed to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A stabilizer comprises a first shaft arm and a second shaft arm; the first shaft arm and the second shaft arm are connected by a locking structure;

[0006] A motor is provided on the second shaft arm; a locking structure is provided on the motor for connecting the motor and the first shaft arm;

[0007] The locking structure includes a pressure block and a locking piece. The pressure block is made of elastic material. The first shaft arm is arranged between the pressure block and the motor. The locking piece is arranged on the sides of the pressure block and the motor. The locking piece is connected to the motor and the pressure block. The pressure block is connected to the motor guide. When the locking piece is locked, the pressure block is deformed and the first shaft arm is locked and connected to the motor. When the locking piece is released, the pressure block recovers its deformation and the first shaft arm can move relative to the motor to adjust the center of gravity of the stabilizer.

[0008] Optionally, one side of the pressing block is fixedly connected to the motor through a fixing screw, and the other side of the pressing block is connected to the motor through a locking piece. The locking piece includes a wrench, a movable screw and a screw. The wrench is locked and connected to the movable screw through the screw, and the screw is used to connect the wrench and the movable screw.

[0009] Optionally, the motor is provided with at least one connecting hole, the pressing block is provided with at least one limiting hole, the movable screw passes through the limiting hole and is connected to the corresponding connecting hole, and the movable screw is movably connected to the pressing block.

[0010] Optionally, at least one fixing hole is provided on the motor, and at least a second fixing hole is provided on the pressing block, and the fixing screw passes through the second fixing hole and is threadedly connected to the corresponding fixing hole.

[0011] Optionally, a first guide post hole is provided on both sides of the connecting hole, a second guide post hole is provided on the side of the pressure block close to the motor, a guide post is provided between the motor and the pressure block, the guide posts are provided on both sides of the movable screw, and the pressure block is connected to the motor guide through the guide posts; one end of the guide post is connected to the guide post hole, and the other end is connected to the second guide post hole.

[0012] Optionally, the connecting hole and the fixing hole are respectively provided on opposite ends of the motor.

[0013] Optionally, the pressing block is a plastic structure with a hollow portion in the middle and beams formed on both sides of the hollow portion. When pressed, the pressing block is slightly deformed so that the pressing block and the motor are locked by a locking piece. When released, the locking piece is released and the pressing block recovers its deformation, so that the pressing block and the motor are guided by the guide column to loosen the first shaft arm, allowing the first shaft arm to move between the pressing block and the motor.

[0014] Optionally, a first guide post hole is provided on both sides of the connecting hole, a second guide post hole is provided on the side of the pressing block close to the motor, a guide post is provided between the motor and the pressing block, the guide posts are provided on both sides of the movable screw, and the pressing block is connected to the motor guide through the guide posts.

[0015] Optionally, one end of the guide post has a thread, which is fixedly connected to the first guide post hole on the motor through the thread; the other end of the guide post is slidably connected to the second guide post hole of the pressing block.

[0016] Optionally, the upper portion of the movable screw has an external gear, one end of the wrench has an internal gear, the external gear and the internal gear are meshed and connected; the lower portion of the movable screw is matched and connected with the connecting hole.

[0017] Optionally, the locking structure is provided on the driving end of the motor, and the fixed end of the motor is fixedly connected to the second shaft arm. When the locking member is locked, the motor can drive the first shaft arm to rotate relative to the second shaft arm.

[0018] Optionally, the first axis arm or the second axis arm can be connected to the gimbal.

[0019] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0020] 1. The slight deformation of the pressing block during compaction reduces the gap between the pressing block and the first shaft arm, making the two fit more closely and improving the overall aesthetics.

[0021] Second, by setting a guide column between the pressure block and the motor, the strength of the locking part is improved. During the clamping process, the guide column enables the pressure block to have a force perpendicular to the motor, and can fully apply the clamping force between the pressure block and the motor, thereby enhancing the clamping strength. Due to the setting of the guide column, the first shaft arm and the pressure block are well matched, and the processing accuracy requirements for the first shaft arm and the pressure block are not high, and they are easy to process, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the structure of the stabilizer of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the stabilizer of the utility model;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the stabilizer of the present utility model.

[0026] Explanation of the main component symbols: 1. Wrench; 2. Screw; 3. Movable screw; 4. Fixed screw; 5. Pressure block; 7. Motor; 8. Guide column; 10. First shaft arm; 20. Second shaft arm; 71. Connecting hole; 72. Limiting hole; 73. Fixing hole; 74. Second fixing hole; 75. First guide column hole.

[0027] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, not to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0029] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] See also Figure 1-3 , an embodiment of the present utility model provides a stabilizer, comprising a first shaft arm 10 and a second shaft arm 20; the first shaft arm 10 and the second shaft arm 20 are connected by a locking structure;

[0031] The second shaft arm 20 is provided with a motor 7; a locking structure is provided on the motor 7 for connecting the motor 7 and the first shaft arm;

[0032] The locking structure includes a pressure block 5 and a locking piece. The pressure block 5 is made of elastic material. The first shaft arm 10 is arranged between the pressure block 5 and the motor 7. The locking piece is arranged on the side of the pressure block 5 and the motor 7. The locking piece is connected to the motor 7 and the pressure block 5. The pressure block 5 is guided and connected to the motor 7. When the locking piece is locked, the pressure block 5 is deformed, and the first shaft arm 10 is locked and connected to the motor 7. When the locking piece is released, the pressure block 5 recovers its deformation, and the first shaft arm 10 can move relative to the motor 7 to adjust the center of gravity of the stabilizer.

[0033] In one embodiment of the present invention, one side of the pressure block 5 is fixedly connected to the motor 7 through a fixing screw 4, and the other side of the pressure block 5 is connected to the motor 7 through a locking member. The locking member includes a wrench 1, an adjustable screw 3 and a screw 2. The wrench 1 is locked and connected to the adjustable screw 3 through the screw 2, and the screw 2 is used to connect the wrench 1 and the adjustable screw 3.

[0034] The wrench 1 and the movable screw 3 are fixedly connected by the screw 2 to prevent the movable screw 3 from coming off the wrench 1 when the wrench 1 is rotated.

[0035] In one embodiment of the present invention, the motor 7 is provided with at least one connecting hole 71, and the pressure block 5 is provided with at least one limiting hole 72. The movable screw 3 passes through the limiting hole 72 and is threadedly connected to the corresponding connecting hole 71, and the movable screw 3 is movably connected to the pressure block 5.

[0036] In one embodiment of the present invention, the motor 7 is provided with at least one fixing hole 73 , the pressing block 5 is provided with at least a second fixing hole 74 , and the fixing screw 4 passes through the second fixing hole 74 and is threadedly connected to the corresponding fixing hole 73 .

[0037] In one embodiment of the present invention, a first guide post hole 75 is provided on both sides of the connecting hole 71, a second guide post hole is provided on the side of the pressure block 5 close to the motor 7, and a guide post 8 is provided between the motor 7 and the pressure block 5. The guide post 8 is arranged on both sides of the movable screw 3, and the pressure block 5 is guided and connected to the motor 7 through the guide post 8; one end of the guide post 8 is connected to the first guide post hole 75, and the other end is connected to the second guide post hole.

[0038] Furthermore, the guide column 8 is perpendicular to the motor.

[0039] By setting a guide column 8 between the pressure block 5 and the motor 7, the strength of the locking member is improved. During the clamping process, the guide column 8 enables the pressure block 5 to have a force perpendicular to the motor 7, and can fully apply the clamping force between the pressure block 5 and the motor 7, thereby enhancing the clamping strength. Due to the setting of the guide column, the fit between the first shaft arm 10 and the pressure block 5 is relatively good, and the processing accuracy requirements for the first shaft arm 10 and the pressure block 5 are not high, and they are easy to process, thereby improving production efficiency.

[0040] In one embodiment of the present invention, the connecting hole 71 and the fixing hole 73 are respectively disposed on opposite ends of the motor 7 .

[0041] In one embodiment of the present invention, the pressing block 5 is a plastic structure, with a hollow in the middle of the pressing block 5, and beams are formed on both sides of the hollow. When compressed, the pressing block 5 is slightly deformed, so that the pressing block 5 and the motor 7 are locked by the locking piece. Under the action of the beam, it is easier to achieve slight deformation of the pressing block 5; when released, the locking piece is released, and the pressing block 5 recovers its deformation, so that the pressing block 5 and the motor 7 are guided by the guide column 8 and loosen the first shaft arm 10, so that the first shaft arm 10 can move between the pressing block 5 and the motor 7.

[0042] Due to the plastic structure of the pressing block 5, it is slightly deformed when pressed. Under this slight deformation, the gap between the pressing block 5 and the first shaft arm 10 becomes smaller, and the two fit more closely, thereby improving the overall aesthetics.

[0043] Specifically, the locking piece is connected to the motor 7 through the movable screw 3. A connecting hole is provided on the motor 7, which is connected to the movable screw 3. First guide column holes 75 are provided on both sides of the connecting hole. A second guide column hole is provided on the side of the pressure block 5 close to the motor 7. A guide column 8 is provided between the motor 7 and the pressure block 5. The guide column 8 is arranged on both sides of the movable screw 3. The pressure block 5 is guided and connected to the motor 7 through the guide column 8.

[0044] In one embodiment of the present invention, one end of the guide post 8 has a thread, which is fixedly connected to the first guide post hole 75 on the motor 7 through the thread; the other end of the guide post 8 is slidably connected to the second guide post hole of the pressure block 5.

[0045] In one embodiment of the present invention, the upper portion of the movable screw 3 has an external gear, and one end of the wrench 1 has an internal gear, which meshes with the external gear. The lower portion of the movable screw 3 is mated with the connecting hole 71. Rotation of the wrench 1 drives the movable screw 3 along with it. The wrench 1 and the movable screw 3 are secured axially by screw 2, while the meshing of the external gear and the internal gear secures the wrench 1 and the movable screw 3 in the rotational direction.

[0046] In one embodiment of the present invention, the locking structure is provided on the driving end of the motor 7, and the fixed end of the motor 7 is fixedly connected to the second shaft arm 20. When the locking member is locked, the motor 7 can drive the first shaft arm 10 to rotate relative to the second shaft arm 20.

[0047] In one embodiment of the present invention, the first arm 10 or the second arm 20 can be connected to the pan / tilt head.

[0048] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A stabilizer, characterized in that: It comprises a first shaft arm (10) and a second shaft arm (20); the first shaft arm (10) and the second shaft arm (20) are connected via a locking structure; A motor (7) is provided on the second shaft arm (20); a locking structure is provided on the motor (7) for connecting the motor (7) and the first shaft arm (10); The locking structure comprises a pressure block (5) and a locking member, wherein the pressure block (5) is made of elastic material; a first shaft arm (10) is arranged between the pressure block (5) and the motor (7); locking members are arranged on the sides of the pressure block (5) and the motor (7); the locking members are connected to the motor (7) and the pressure block (5); when the locking member is locked, the pressure block (5) is deformed, and the first shaft arm (10) and the motor (7) are locked and connected; when the locking member is released, the pressure block (5) recovers its deformation, and the first shaft arm (10) can move relative to the motor (7) to adjust the center of gravity of the stabilizer.

2. The stabilizer according to claim 1, wherein: One side of the pressing block (5) is fixedly connected to the motor (7) via a fixing screw (4), and the other side of the pressing block (5) is connected to the motor (7) via a locking member, wherein the locking member comprises a wrench (1), a movable screw (3) and a screw (2), wherein the wrench (1) is locked and connected to the movable screw (3) via the screw (2), and the screw (2) is used to connect the wrench (1) and the movable screw (3).

3. The stabilizer according to claim 2, wherein: The motor (7) is provided with at least one connecting hole (71), the pressing block (5) is provided with at least one limiting hole (72), the movable screw (3) passes through the limiting hole (72) and is connected to the corresponding connecting hole (71), and the movable screw (3) is movably connected to the pressing block (5).

4. The stabilizer according to claim 2, wherein: The motor (7) is provided with at least one fixing hole (73), the pressing block (5) is provided with at least a second fixing hole (74), and the fixing screw (4) passes through the second fixing hole (74) and is threadedly connected to the corresponding fixing hole (73).

5. The stabilizer according to claim 3, wherein: A first guide post hole (75) is provided on both sides of the connection hole (71), a second guide post hole is provided on the side of the pressing block (5) close to the motor (7), and a guide post (8) is provided between the motor (7) and the pressing block (5). The guide post (8) is provided on both sides of the movable screw (3), and the pressing block (5) is connected to the motor (7) through the guide post (8); one end of the guide post (8) is connected to the first guide post hole (75), and the other end is connected to the second guide post hole.

6. The stabilizer according to claim 1, wherein: The pressing block (5) is a plastic structure, and has a hollow in the middle, with two sides of the hollow forming crossbeams.

7. The stabilizer according to claim 5, wherein: One end of the guide post (8) has a thread, and is fixedly connected to a first guide post hole (75) on the motor (7) through the thread; the other end of the guide post (8) is slidably connected to a second guide post hole of the pressing block (5).

8. The stabilizer according to claim 3, wherein: The upper portion of the movable screw (3) is provided with an external gear, and one end of the wrench (1) is provided with an internal gear, and the external gear and the internal gear are meshed and connected; the lower portion of the movable screw (3) is matched and connected with the connecting hole (71).

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