CN221279058U

CN221279058U - Rotating structure with damping adjusting function, cradle head and photographing support

Info

Publication number: CN221279058U
Application number: CN202323474556.8U
Authority: CN
Inventors: 李志华
Original assignee: Guangdong Futubao Image Industry Co ltd
Current assignee: Guangdong Futubao Image Industry Co ltd
Filing date: 2023-12-19
Publication date: 2024-07-05
Anticipated expiration: 2033-12-19

Abstract

The utility model discloses a rotating structure with a damping adjusting function, a cradle head and a photographing bracket, wherein the rotating structure comprises a rotating seat, a damping knob, a locking knob, a screw rod and a movable seat; a movable cavity is arranged in the rotating seat; the locking knob is arranged on one side of the rotating seat and is connected to the rotating seat through threads; the damping knob is arranged on the locking knob; the movable seat is arranged in the movable cavity and is rotationally connected to the other side of the rotary seat; the screw rod is arranged in the movable cavity in a penetrating way, one end of the screw rod is connected with the damping knob, and the other end of the screw rod is connected to the movable seat in a threaded way; the locking knob can drive the damping knob, the screw rod and the movable seat to move relative to the rotating seat when rotating, and the damping knob can drive the movable seat to move relative to the rotating seat through the screw rod when rotating; the damping knob can be used for fine-adjusting the position between the movable seat and the rotary seat, and the locking knob is used for finally locking or unlocking the position between the movable seat and the rotary seat, so that the damping between the movable seat and the rotary seat is adjustable, and the damping device has very good practicability.

Description

Rotating structure with damping adjusting function, cradle head and photographing support

Technical Field

The utility model relates to the field of photographic equipment, in particular to a rotating structure with a damping adjusting function, a cradle head and a photographic bracket.

Background

The connection between the existing camera, the photographic lens and the tripod needs auxiliary components such as a tripod head, a quick-mounting plate and the like; the common cradle head comprises a spherical cradle head, a universal cradle head, a hydraulic cradle head, a cantilever cradle head and the like, and the cantilever cradle head has a plurality of advantages and is widely touted; the existing cradle head can realize the adjustment of angles such as horizontal direction and vertical direction, in order to meet different damping requirements of users during adjustment, or in order to avoid instant dumping of shooting equipment after unlocking caused by too loose rotating mechanism, further damage to the shooting equipment is caused, a locking mechanism and a safety limiting mechanism are arranged in some cradle heads, but the locking mechanism and the safety limiting mechanism in the cradle heads are two groups of completely independent mechanisms and are respectively provided with an adjusting knob, and the two adjusting knobs are respectively arranged on two sides of a ball head, so that the cradle head has the defects of complex structure, large volume, and unattractive appearance due to the fact that the two adjusting knobs are arranged on the outer sides of the cradle head; therefore, a rotating structure, a cradle head and a camera stand with damping adjustment function are needed to solve the above problems.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a rotating structure with a damping adjusting function, a cradle head and a photographing bracket.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a rotating structure with damping adjusting function comprises a rotating seat, a damping knob, a locking knob, a screw rod and a movable seat;

A movable cavity is arranged in the rotating seat;

The locking knob is arranged on one side of the rotating seat and is connected to the rotating seat through threads;

The damping knob is arranged on the locking knob;

The movable seat is arranged in the movable cavity and is rotationally connected to the other side of the rotary seat;

the screw rod is arranged in the movable cavity in a penetrating way, one end of the screw rod is connected with the damping knob, and the other end of the screw rod is connected to the movable seat in a threaded way;

The locking knob can drive the damping knob, the screw rod and the movable seat to move relative to the rotating seat when rotating, and the damping knob can drive the movable seat to move relative to the rotating seat through the screw rod when rotating.

As one of the preferred embodiments of the present utility model, a rotating structure having a damping adjustment function further includes a bearing provided between the locking knob and the damping knob, an outer ring of the bearing being connected to the locking knob, and an inner ring of the bearing being connected to the screw.

As one of the preferred embodiments of the present utility model, a rotating structure having a damping adjustment function further includes a reset member disposed between the locking knob and the damping knob.

As one of the preferred embodiments of the present utility model, the return member is provided as a wave spring.

As one of the preferred embodiments of the present utility model, a rotating structure with damping adjustment function further comprises a first quick clamp assembly connected to the movable seat and located outside the rotating seat.

A cradle head comprises a chassis, a cantilever, an L-shaped plate and a second quick clamp assembly;

One end of the cantilever is connected to the chassis;

The L-shaped plate is provided with a vertical section and a horizontal section connected with the vertical section, and the vertical section is connected with the other end of the cantilever through the rotating structure;

The second quick clamp assembly is arranged on the upper end face of the horizontal section, and shooting equipment can be arranged on the second quick clamp assembly.

As one of the preferred embodiments of the present utility model, a cradle head further includes a third quick clamp assembly disposed at a lower end surface of the horizontal section, and the photographing apparatus may be mounted on the second quick clamp assembly or the third quick clamp assembly.

As one of the preferred embodiments of the present utility model, one end of the cantilever is connected to the chassis through a first angle adjusting assembly to adjust an angle of the cantilever in a vertical direction.

As one of the preferred embodiments of the present utility model, a cradle head further includes a mounting base, and the chassis is connected to the mounting base through a second angle adjusting assembly to adjust an angle of the chassis in a horizontal direction.

A photographic support comprises the cradle head.

The utility model has the beneficial effects that: the rotary structure comprises a rotary seat, a damping knob, a locking knob, a screw rod and a movable seat; a movable cavity is arranged in the rotating seat; the locking knob is arranged on one side of the rotating seat and is connected to the rotating seat through threads; the damping knob is arranged on the locking knob; the movable seat is arranged in the movable cavity and is rotationally connected to the other side of the rotary seat; the screw rod is arranged in the movable cavity in a penetrating way, one end of the screw rod is connected with the damping knob, and the other end of the screw rod is connected to the movable seat in a threaded way; the locking knob can drive the damping knob, the screw rod and the movable seat to move relative to the rotating seat when rotating, and the damping knob can drive the movable seat to move relative to the rotating seat through the screw rod when rotating; the damping knob can be used for fine-adjusting the position between the movable seat and the rotary seat through the structure, and the locking knob is used for finally locking or unlocking the position between the movable seat and the rotary seat, so that the damping between the movable seat and the rotary seat is adjustable, and the damping device has very good practicability.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a first embodiment of a cradle head;

FIG. 2 is a schematic diagram of a second embodiment of a cradle head;

fig. 3 is a cross-sectional view of a first embodiment of a holder.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Referring to fig. 1 to 3, a rotating structure with a damping adjustment function includes a rotating seat 10, a damping knob 20, a locking knob 30, a screw 40, and a movable seat 50;

a movable cavity 11 is arranged in the rotating seat 10;

the locking knob 30 is arranged at one side of the rotating seat 10 and is connected to the rotating seat 10 through threads;

the damping knob 20 is arranged on the locking knob 30;

The movable seat 50 is arranged in the movable cavity 11 and is rotatably connected to the other side of the rotary seat 10;

The screw rod 40 is arranged in the movable cavity 11 in a penetrating way, one end of the screw rod is connected with the damping knob 20, and the other end of the screw rod is connected to the movable seat 50 in a threaded way;

The locking knob 30 can drive the damping knob 20, the screw 40 and the movable seat 50 to move relative to the rotating seat 10 when rotating, and the damping knob 20 can drive the movable seat 50 to move relative to the rotating seat 10 through the screw 40 when rotating.

In the utility model, when damping is adjusted, when the damping knob 20 is rotated in the forward direction, the screw rod 40 and the inner ring of the bearing 61 are driven to rotate together in the movable cavity 11, and as the other end of the screw rod 40 is in threaded connection with the movable seat 50 and the movable seat 50 is connected with the rotary seat 10 (the cantilever 82) through the guide structure, the rotary motion of the movable seat 50 is converted into transverse linear motion, so that the movable seat 50 moves towards the damping knob 20, and the L-shaped plate 83 (the first quick clamp assembly 71) moves simultaneously with the movable seat 50 and then abuts against the outer side of the rotary seat 10, so that the damping between the two is increased; when the damping knob 20 is reversely rotated, the screw 40 and the inner ring of the bearing 61 are driven to rotate together in the movable cavity 11, so that the movable seat 50 moves back to the damping knob 20, and the L-shaped plate 83 (the first quick clamp assembly 71) moves simultaneously with the movable seat 50 and is gradually separated from the outer side of the rotary seat 10, so that the damping therebetween is reduced.

When the rotating structure is unlocked, the locking knob 30 is rotated forward to enable the locking knob 30 to approach the rotating seat 10, the outer ring of the bearing 61 is driven to rotate together, the inner ring of the bearing 61, the screw rod 40, the damping knob 20 and the movable seat 50 are connected into a whole, and then the L-shaped plate 83 (the first quick clamp assembly 71) is driven to be far away from the rotating seat 10, so that the locking knob 30 is released to be unlocked, and the locking knob can rotate relative to the rotating seat 10 (the cantilever 82); when the rotating structure is locked, the locking knob 30 is reversely rotated to enable the locking knob 30 to be far away from the rotating seat 10, the outer ring of the bearing 61 is driven to rotate together, the inner ring of the bearing 61, the screw rod 40, the damping knob 20 and the movable seat 50 are connected into a whole, and then the L-shaped plate 83 (the first quick clamp assembly 71) is driven to be close to the rotating seat 10, so that the locking knob 30 is tightly abutted to limit the rotation of the whole relative to the rotating seat 10 (the cantilever 82); the utility model has the advantages that: the damping knob can be used for fine-adjusting the position between the movable seat and the rotary seat through the structure, and the locking knob is used for finally locking or unlocking the position between the movable seat and the rotary seat, so that the damping between the movable seat and the rotary seat is adjustable, and the damping device has very good practicability.

Preferably, the rotating structure with the damping adjustment function further comprises a bearing 61 arranged between the locking knob 30 and the damping knob 20, wherein an outer ring of the bearing 61 is connected with the locking knob 30, and an inner ring of the bearing 61 is connected with the screw 40; the rotation of the screw 40 and the independent rotation between the locking knob 30 and the damping knob 20 are realized through the bearing 61, so that the interference caused by the movement between the locking knob 30 and the damping knob 20 is avoided.

The rotating structure with damping adjustment function further comprises a reset piece 62 arranged between the locking knob 30 and the damping knob 20; the return element 62 is preferably provided as a wave spring.

The rotating structure with damping adjustment function further comprises a first quick clamp assembly 71 connected to the movable seat 50 and located outside the rotating seat 10.

A cradle head comprising a chassis 81, a cantilever arm 82, an L-shaped plate 83 and a second quick clamp assembly 72;

One end of the cantilever 82 is connected to the chassis 81;

The L-shaped plate 83 has a vertical section 831 and a horizontal section 832 connected to the vertical section 831, the vertical section 831 being connected to the other end of the cantilever 82 through the rotating structure;

the second quick clamp assembly 72 is disposed on an upper end surface of the horizontal segment 832, and the photographing apparatus may be mounted on the second quick clamp assembly 72.

In the cradle head of the present utility model, referring to fig. 1 and 3, as a first embodiment of the cantilever cradle head, the photographing apparatus is mounted on the second quick clamp assembly 72 on the upper end surface of the horizontal segment 832 of the L-shaped plate 83, so as to meet the requirement of mounting the photographing apparatus with smaller size; when the size of the camera is larger, the cantilever 82 can be rotated 180 degrees in the vertical direction through the rotating structure with the damping adjustment function, so that the lower end face of the horizontal section 832 of the L-shaped plate 83 faces upwards, namely the third quick clamp assembly 73 faces upwards, then the shooting equipment is arranged on the third quick clamp assembly 73, the shooting equipment at the moment can not interfere with the cantilever 82 and/or the L-shaped plate 83 any more, and meanwhile, the L-shaped plate 83 rotates 180 degrees around the rotating center of the rotating structure with the damping adjustment function, the adjustment height of the shooting equipment can be increased by 1 time, and the shooting range of the shooting equipment is improved; it should be noted that, the second quick clamp assembly 72 and the third quick clamp assembly 73 of the present utility model are all existing quick plate assemblies, that is, the upper surface and the lower surface of the horizontal section 832 of the L-shaped plate 83 are provided with an acarid interface chute and/or a manfu diagram interface chute; the cradle head has the advantages that: can make shooting equipment install on the second fast clamp subassembly when the cloud platform is in the first state, perhaps install on the third fast clamp subassembly when the cloud platform is in the second state, can avoid producing between shooting equipment and cantilever and/or the L template and interfere, satisfy the installation demand of not equidimension camera, have very good practicality.

The cradle head further comprises a third quick clamp assembly 73 arranged on the lower end surface of the horizontal segment 832, and the shooting equipment can be arranged on the second quick clamp assembly 72 or the third quick clamp assembly 73; of course, the L-shaped plate 83 may be connected to the cantilever 82 (the motion base 50) through the first quick clamp assembly 71, so that the height of the L-shaped plate 83 can be adjusted, and the first quick clamp assembly 71 is also an existing quick plate assembly, i.e. an aka interface chute and/or a manchurian interface chute are provided on the other end of the cantilever 82.

One end of the cantilever 82 is connected with the chassis 81 through a first angle adjusting assembly 91 to adjust the angle of the cantilever 82 in the vertical direction; the multi-angle adjustment of the photographing apparatus in the vertical direction can be realized.

The cradle head further comprises a mounting seat 93, and the chassis 81 is connected with the mounting seat 93 through a second angle adjusting assembly 92 so as to adjust the angle of the chassis 81 in the horizontal direction; the multi-angle adjustment of the photographing apparatus in the horizontal direction can be realized.

The cradle head also includes a handle 94 attached to the L-shaped plate 83.

A photographic support comprises the cradle head.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. A rotating structure with damping adjustment function, its characterized in that: comprises a rotating seat (10), a damping knob (20), a locking knob (30), a screw (40) and a movable seat (50);

a movable cavity (11) is arranged in the rotating seat (10);

The locking knob (30) is arranged on one side of the rotating seat (10) and is connected to the rotating seat (10) through threads;

The damping knob (20) is arranged on the locking knob (30);

the movable seat (50) is arranged in the movable cavity (11) and is rotationally connected to the other side of the rotary seat (10);

The screw rod (40) penetrates through the movable cavity (11), one end of the screw rod is connected with the damping knob (20), and the other end of the screw rod is connected to the movable seat (50) in a threaded mode;

the locking knob (30) can drive the damping knob (20), the screw rod (40) and the movable seat (50) to move relative to the rotating seat (10) when rotating, and the damping knob (20) can drive the movable seat (50) to move relative to the rotating seat (10) through the screw rod (40) when rotating.

2. The rotating structure with damping adjustment function according to claim 1, characterized in that: the locking device further comprises a bearing (61) arranged between the locking knob (30) and the damping knob (20), wherein the outer ring of the bearing (61) is connected with the locking knob (30), and the inner ring of the bearing (61) is connected with the screw (40).

3. The rotating structure with damping adjustment function according to claim 1, characterized in that: the device also comprises a reset piece (62) arranged between the locking knob (30) and the damping knob (20).

4. A rotary structure having a damping adjustment function according to claim 3, characterized in that: the restoring element (62) is configured as a wave spring.

5. The rotating structure with damping adjustment function according to claim 1, characterized in that: the quick clamp assembly also comprises a first quick clamp assembly (71) which is connected to the movable seat (50) and is positioned outside the rotary seat (10).

6. The utility model provides a cloud platform which characterized in that: comprises a chassis (81), a cantilever (82), an L-shaped plate (83) and a second quick clamp assembly (72);

one end of the cantilever (82) is connected to the chassis (81);

the L-shaped plate (83) has a vertical section (831) and a horizontal section (832) connected to the vertical section (831), the vertical section (831) being connected to the other end of the cantilever (82) by a rotating structure according to any one of claims 1 to 5;

The second quick clamp assembly (72) is arranged on the upper end face of the horizontal section (832), and shooting equipment can be arranged on the second quick clamp assembly (72).

7. The holder of claim 6, wherein: the shooting device further comprises a third quick clamp assembly (73) arranged on the lower end face of the horizontal section (832), and shooting equipment can be arranged on the second quick clamp assembly (72) or the third quick clamp assembly (73).

8. The holder of claim 6, wherein: one end of the cantilever (82) is connected with the chassis (81) through a first angle adjusting component (91) so as to adjust the angle of the cantilever (82) in the vertical direction.

9. The holder of claim 6, wherein: the device further comprises a mounting seat (93), and the chassis (81) is connected with the mounting seat (93) through a second angle adjusting assembly (92) so as to adjust the angle of the chassis (81) in the horizontal direction.

10. A photographic support, characterized in that: comprising a pan-tilt according to any of claims 4-9.