Damping arm and damping mechanism

Abstract

The utility model belongs to the technical field of camera shooting equipment, and particularly relates to a damping arm and a damping mechanism, which comprise a damping arm main body and a base connected with the damping arm main body, the shock absorption arm is characterized in that the shock absorption arm body comprises a shock absorber and a movable assembly, the shock absorber is movably connected to the movable assembly, and an adjusting piece capable of adjusting the shock absorption stroke is arranged on the shock absorber. According to the utility model, after the camera is mounted on the base connected with the shock absorption arm main body, the movable assembly and the shock absorber correspondingly move along with the camera due to the weight brought by the camera, so that part of the gravity of the camera can be counteracted, and the shaking condition in the shooting process can be relieved through the matching of the shock absorber and the movable assembly; the shooting stability is improved; and the adjusting piece on the shock absorber can be correspondingly adjusted according to the weight of the camera borne on the base, so that a better shock absorption effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of camera equipment, and particularly relates to a shock absorbing arm and a shock absorbing mechanism. Background Art

[0002] During the camera shooting process, it is necessary to move at high speed along with the picture. Due to the uneven road surface, the shooting picture is unstable, resulting in poor shooting effect. In order to assist the staff to better perform the shooting work, the camera's shock absorber is generally used for stable shooting, and a shock-absorbing structure is used to fix the camera, such as patent number CN202311231393.2. This patent discloses a shock-absorbing head and a shock-absorbing mechanism. The shock-absorbing head includes a connecting part, a movable part, a supporting part and a shock-absorbing structure. The shock-absorbing structure is movably connected to the connecting part and the movable part respectively. One end of the movable part is movably connected to the connecting part, and the other end is movably connected to the supporting part, and the end of the shock-absorbing structure away from the connecting part is movably connected to the supporting part. Although the shock-absorbing structure of this patent can reduce the vibration transmission of the vehicle body to the camera during shooting and slow down the unstable shaking of the camera during shooting, it is impossible to adjust the amplitude of the shock absorption according to the weight of the camera. Utility Model Content

[0003] In order to solve the above problems, the purpose of the present invention is to provide a shock absorbing arm and a shock absorbing mechanism to solve the problems of poor shooting effect caused by camera vibration and inability to adjust the shock absorption size during sports shooting.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A shock absorbing arm comprises a shock absorbing arm body and a base connected to the shock absorbing arm body; the characteristic is that the shock absorbing arm body comprises a shock absorber and a movable component, the shock absorber is movably connected to the movable component, and the shock absorber is provided with an adjusting part that can adjust the shock absorbing stroke size.

[0006] In the present invention, after the camera is installed on the base connected to the shock absorber arm body, the weight brought by the camera causes the movable component and the shock absorber to move accordingly with the camera, so that part of the gravity of the camera can be offset. Through the cooperation of the shock absorber and the movable component, the shaking during shooting can be reduced and the stability of shooting can be improved; and the adjustment part on the shock absorber can be adjusted accordingly according to the weight of the camera carried on the base to achieve a better shock absorption effect.

[0007] Furthermore, the shock absorber includes a guide rod, a shock absorber cylinder, and a shock absorber spring. One end of the guide rod extends into the shock absorber cylinder and is telescopically and movably connected to the shock absorber cylinder, the other end of the guide rod is connected to a movable assembly, the shock absorber spring is disposed around the guide rod and the shock absorber cylinder, an adjustment member is movably connected to the shock absorber cylinder, one end of the adjustment member abuts against the spring, and the end of the shock absorber cylinder away from the guide rod is movably connected to the movable assembly.

[0008] With this structural arrangement, the guide rod extends into the shock-absorbing cylinder to deform in coordination with the shock-absorbing spring. When the shock absorber is in operation, the shock-absorbing cylinder slides on the guide rod, and accordingly, the shock-absorbing spring is also subjected to a force of squeezing and deformation. This allows the shock-absorbing effect to be adjusted by adjusting the position of the adjustment member to mitigate the vibration caused by different impact forces.

[0009] Furthermore, the adjusting member is provided with an internal thread, and the outside of the shock absorber cylinder is provided with an external thread. The adjusting member is threadedly connected to the outside of the shock absorber cylinder, and when the adjusting member rotates on the shock absorber cylinder, it can move closer to compress the shock absorber spring or move away to release the shock absorber spring, thereby achieving the function of adjusting the shock absorber spring stroke.

[0010] Furthermore, the shock absorber further comprises a movable seat, the movable seat being movably connected to the movable assembly, and the other end of the guide rod being fixedly connected to the movable seat. By providing the movable seat structure, the movable assembly can cooperate with the shock absorber to move with the camera to better improve the shock absorption effect.

[0011] Furthermore, the movable component includes a first fixed main arm and a second fixed main arm, and a first connecting shaft. One side of the first fixed main arm and the second fixed main arm is respectively movably connected to the first connecting shaft, and the other side of the first fixed main arm and the second fixed main arm is connected to the base; the first fixed main arm and the second fixed main arm, the first connecting shaft and the base enclose a receiving space for installing the shock absorber.

[0012] When the camera is mounted on the base, the first fixed main arm and the second fixed main arm swing accordingly through the first connecting shaft, transmitting gravity to the shock absorber, thereby slightly reducing the vibration.

[0013] Furthermore, the first connecting shaft includes a first transmission portion, a first fixed portion, and a first movable portion. The first transmission portion, first fixed portion, and first movable portion are integrally connected, with the first fixed portion disposed between the first transmission portion and the first movable portion. The first transmission portion is in transmission connection with one side of the base; the first fixed portion is clamped between the first and second fixed main arms to achieve a movable connection.

[0014] Furthermore, the base is provided with an upper connecting rod and a lower connecting rod for being movably connected with the movable assembly. The upper connecting rod and the lower connecting rod are provided on one side of the base.

[0015] Furthermore, the movable component also includes a first swing arm, a second swing arm, and a second connecting shaft. The first swing arm, the second swing arm, and the second connecting shaft are all arranged in the accommodating space. The two ends of the first swing arm are respectively movably connected to one side of the first connecting shaft and the upper connecting rod; the two ends of the second swing arm are respectively movably connected to the other side of the second connecting shaft and the upper connecting rod.

[0016] In this embodiment, both sides of the lower connecting rod are movably connected to the first fixed main arm and the second fixed main arm respectively.

[0017] Furthermore, the second connecting shaft includes a second transmission portion, a second fixed portion, and a second movable portion. The second transmission portion, second fixed portion, and second movable portion are integrally connected, with the second fixed portion disposed between the second transmission portion and the second movable portion. The second transmission portion is connected to one side of the upper link via a second swing arm. The second fixed portion is clamped between the first and second fixed main arms to achieve a movable connection. The second movable portion is movably connected to the movable seat.

[0018] Through such structural coordination, the first connecting shaft and the second connecting shaft act as a movable connection. Under the vibration of the camera's gravity, the first fixed main arm and the second fixed main arm, the first swing arm and the second swing arm can move accordingly with the movement of the camera. During this movement, the camera's gravity can be buffered to achieve a stable shooting effect.

[0019] Furthermore, a fixing seat is provided on the accommodating space, and the fixing seat fixedly connects the first fixed main arm and the second fixed main arm, so that the shock absorbing mechanism will not become loose due to multiple vibrations during the movement.

[0020] A shock-absorbing mechanism comprises a photographic assembly, a mounting assembly, and a shock-absorbing arm. The photographic assembly is fixedly connected to a base, and the mounting assembly is fixedly connected to a movable assembly. By arranging a shock-absorbing arm with a shock-absorbing spring on the shock-absorbing mechanism, the spring's travel can be adjusted to achieve shock absorption, depending on the weight of the camera and other photographic components. The mounting assembly is used to mount the photographic assembly and shock-absorbing arm in the desired working environment.

[0021] The beneficial effect of the present invention is that, compared with the prior art, in the present invention, after the camera is installed on the base connected to the shock absorber arm body, the weight brought by the camera causes the movable component and the shock absorber to move accordingly with the camera, so that part of the gravity of the camera can be offset. Through the cooperation of the shock absorber and the movable component, the shaking during shooting can be reduced and the stability of shooting can be improved; and the adjustment part on the shock absorber can be adjusted accordingly according to the weight of the camera carried on the base to achieve a better shock absorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the explosion structure of the utility model.

[0023] Figure 2 This is a schematic diagram of the overall structure of the utility model from a first angle.

[0024] Figure 3 This is a schematic diagram of the overall structure of the utility model from a second angle.

[0025] Figure 4 It is a schematic diagram of the explosion structure of the shock absorber.

[0026] Figure 5 It is a structural schematic diagram of the first connecting shaft.

[0027] Figure 6 It is a structural schematic diagram of the second connecting shaft. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] See also Figure 1-6 To achieve the above purpose, the technical solution of the present utility model is as follows:

[0030] A shock absorbing arm comprises a shock absorbing arm body 1 and a base 2 connected to the shock absorbing arm body 1; it is characterized in that the shock absorbing arm body 1 comprises a shock absorber 3 and a movable component 4, the shock absorber 3 is movably connected to the movable component 4, and the shock absorber 3 is provided with an adjusting part 5 that can adjust the size of the shock absorbing stroke.

[0031] In the present invention, after the camera is installed on the base 2 connected to the shock absorber arm body 1, the weight brought by the camera causes the movable component 4 and the shock absorber 3 to move accordingly with the camera, so that part of the gravity of the camera can be offset. Through the cooperation of the shock absorber 3 and the movable component 4, the shaking during shooting can be reduced and the stability of shooting can be improved; and the adjustment part 5 on the shock absorber 3 can be adjusted accordingly according to the weight of the camera carried on the base 2 to achieve a better shock absorption effect.

[0032] In this embodiment, the shock absorber 3 includes a guide rod 31, a shock absorber cylinder 32, and a shock absorber spring 33. One end of the guide rod 31 extends into the shock absorber cylinder 32 and is telescopically connected to the shock absorber cylinder. The other end of the guide rod 31 is connected to the movable assembly 4. The shock absorber spring 33 is disposed around the outer periphery of the guide rod 31 and the shock absorber cylinder 32. The adjustment member 5 is movably connected to the shock absorber cylinder 32, with one end of the adjustment member 5 abutting against the spring 33. The end of the shock absorber cylinder 32 away from the guide rod 31 is movably connected to the movable assembly 4.

[0033] With this structural arrangement, the guide rod 31 extends into the shock-absorbing cylinder 32 to deform in coordination with the shock-absorbing spring 33. When the shock absorber 3 is in operation, the shock-absorbing cylinder 32 slides on the guide rod 31, and accordingly, the shock-absorbing spring 33 is also subjected to a force of squeezing and deformation. This allows the shock-absorbing effect to be adjusted by adjusting the position of the adjustment member 5 to mitigate the vibration caused by different impact forces, by coordinating the guide rod 31, the shock-absorbing cylinder 32, and the shock-absorbing spring 33.

[0034] In this embodiment, an internal thread is provided on the adjusting member 5, and an external thread is provided on the outside of the shock-absorbing cylinder 32. The adjusting member 5 is threadedly connected to the outside of the shock-absorbing cylinder 32, and when the adjusting member 5 rotates on the shock-absorbing cylinder 32, it can move closer to compress the shock-absorbing spring 33 or move away to release the shock-absorbing spring 33, thereby achieving the function of adjusting the stroke of the shock-absorbing spring 33.

[0035] In this embodiment, the shock absorber 3 further includes a movable seat 35, which is movably connected to the movable assembly 4, and the other end of the guide rod 31 is fixedly connected to the movable seat 35. By providing the structure of the movable seat 35, the movable assembly 4 can cooperate with the shock absorber 3 to move with the camera to better improve the shock absorption effect.

[0036] In this embodiment, the movable component 4 includes a first fixed main arm 41 and a second fixed main arm 42, and a first connecting shaft 43. One side of the first fixed main arm 41 and the second fixed main arm 42 is respectively movably connected to the first connecting shaft 43, and the other side of the first fixed main arm 41 and the second fixed main arm 42 is connected to the base 2; the first fixed main arm 41 and the second fixed main arm 42 and the first connecting shaft 43 and the base 2 enclose a receiving space 6 for installing the shock absorber 3.

[0037] When the camera is mounted on the base 2 , the first fixed main arm 41 and the second fixed main arm 42 swing accordingly via the first connecting shaft 43 , transmitting gravity to the shock absorber 3 , thereby slightly reducing vibration.

[0038] In this embodiment, the first connecting shaft 43 includes a first transmission portion 431, a first fixed portion 432, and a first movable portion 433. The first transmission portion 431, the first fixed portion 432, and the first movable portion 433 are integrally connected, with the first fixed portion 432 disposed between the first transmission portion 431 and the first movable portion 433. The first transmission portion 431 is in transmission connection with one side of the base 2; the first fixed portion 432 is clamped between the first fixed main arm 41 and the second fixed main arm 42 to achieve a movable connection.

[0039] In this embodiment, the base 2 is provided with an upper connecting rod 21 and a lower connecting rod 22 for being movably connected to the movable assembly 4. The upper connecting rod 21 and the lower connecting rod 22 are provided on one side of the base.

[0040] In this embodiment, the movable component 4 also includes a first swing arm 44, a second swing arm 45, and a second connecting shaft 46. The first swing arm 44, the second swing arm 45, and the second connecting shaft 46 are all arranged in the accommodating space 6. The two ends of the first swing arm 44 are respectively movably connected to one side of the first connecting shaft 43 and the upper connecting rod 21; the two ends of the second swing arm 45 are respectively movably connected to the other side of the second connecting shaft 46 and the upper connecting rod 21.

[0041] In this embodiment, both sides of the lower connecting rod 22 are movably connected to the first fixed main arm 41 and the second fixed main arm 42 respectively.

[0042] In this embodiment, the second connecting shaft 46 includes a second transmission portion 461, a second fixed portion 462, and a second movable portion 463. The second transmission portion 461, the second fixed portion 462, and the second movable portion 463 are integrally connected, with the second fixed portion 462 disposed between the second transmission portion 461 and the second movable portion 463. The second transmission portion 461 is in transmission connection with one side of the upper link 21 via the second swing arm 45. The second fixed portion 462 is clamped between the first fixed main arm 41 and the second fixed main arm 42 for movable connection. The second movable portion 463 is movably connected to the movable seat 35 of the shock absorber 3.

[0043] Through such structural coordination, the first connecting shaft 43 and the second connecting shaft 46 act as a movable connection. Under the vibration of the camera's gravity, the first fixed main arm 41 and the second fixed main arm 42, the first swing arm 44 and the second swing arm 45 can move accordingly with the movement of the camera. During this movement, the camera's gravity can be buffered to achieve a stable shooting effect.

[0044] In this embodiment, a fixing seat 7 is further provided on the accommodating space 6, and the fixing seat 7 fixes the first fixed main arm 41 and the second fixed main arm 42 to connect them so that the shock absorbing arm body 1 will not become loose due to multiple vibrations during the movement.

[0045] In another embodiment, a shock-absorbing mechanism is provided, comprising a photographic assembly, a mounting assembly, and a shock-absorbing arm. The photographic assembly is fixedly connected to the base 2, and the mounting assembly is fixedly connected to the movable assembly 4. By providing the shock-absorbing arm with a shock-absorbing spring 33 on the shock-absorbing mechanism, the stroke of the shock-absorbing spring can be adjusted accordingly to achieve a shock-absorbing effect, depending on the weight of a camera or other photographic equipment.

[0046] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

Claims

1. A shock absorbing arm, comprising a shock absorbing arm and a base connected to the shock absorbing arm; characterized in that: The shock absorbing arm comprises a shock absorber and a movable assembly. The shock absorber is movably connected to the movable assembly. The shock absorber is provided with an adjusting member capable of adjusting the size of the shock absorbing stroke.

2. A shock absorbing arm according to claim 1, characterized in that: The shock absorber includes a guide rod, a shock absorber cylinder and a shock absorber spring; one end of the guide rod extends into the shock absorber cylinder and is telescopically connected to the shock absorber cylinder, the other end of the guide rod is connected to the movable component, the shock absorber spring is arranged around the outer periphery of the guide rod and the shock absorber cylinder, the adjusting piece is movably connected to the shock absorber cylinder, and one end of the adjusting piece is abutted against the spring, and the end of the shock absorber cylinder away from the guide rod is movably connected to the movable component.

3. A shock absorbing arm according to claim 2, characterized in that: The adjusting member is provided with an internal thread, the outer side of the shock-absorbing cylinder is provided with an external thread, and the adjusting member is threadedly connected to the outer side of the shock-absorbing cylinder.

4. A shock absorbing arm according to claim 2, characterized in that: The movable component includes a first fixed main arm and a second fixed main arm, and a first connecting shaft. One side of the first fixed main arm and the second fixed main arm is respectively movably connected to the first connecting shaft, and the other side of the first fixed main arm and the second fixed main arm is connected to the base; the first fixed main arm and the second fixed main arm, the first connecting shaft, and the base enclose a accommodating space for installing a shock absorber.

5. A shock absorbing arm according to claim 4, characterized in that: The first connecting shaft includes a first transmission part, a first fixed part, and a first movable part; the first transmission part, the first fixed part, and the first movable part are connected as a whole, and the first fixed part is arranged between the first transmission part and the first movable part; the first transmission part is transmission-connected to one side of the base; the first fixed part is clamped between the first fixed main arm and the second fixed main arm to achieve a movable connection.

6. The shock absorbing arm according to claim 1, characterized in that: The base is provided with an upper connecting rod and a lower connecting rod for movably connecting with the movable component.

7. The shock absorbing arm according to claim 4, characterized in that: The movable assembly further includes a first swing arm, a second swing arm, and a second connecting shaft. The first swing arm, the second swing arm, and the second connecting shaft are all arranged in the accommodating space.

8. The shock absorbing arm according to claim 7, characterized in that: The second connecting shaft includes a second transmission part, a second fixed part, and a second movable part; the second transmission part, the second fixed part, and the second movable part are integrally connected, and the second fixed part is arranged between the second transmission part and the second movable part.

9. The shock absorbing arm according to claim 4, characterized in that: A fixing seat is further provided on the accommodating space, and the fixing seat fixedly connects the first fixed main arm and the second fixed main arm.

10. A shock absorbing mechanism, characterized in that: It comprises a photographic assembly, a mounting assembly and a shock absorbing arm as described in any one of claims 1 to 9, wherein the photographic assembly is fixedly connected to the base, and the mounting assembly is fixedly connected to the movable assembly.

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