CN219867293U - Rotary module and rotary device - Google Patents

Abstract

The utility model discloses a rotating module and a rotating device, which are used for photographic equipment, wherein the rotating module comprises a gear assembly and a starting piece, the gear assembly comprises a sliding part, a chute matched with the sliding part is arranged on the starting piece, the sliding part extends out of the gear assembly and is in sliding fit with the chute, and the sliding part slides along the chute to unlock the gear assembly when the starting piece is operated to move along a first direction. The rotating module can rotationally connect two identical or different photographic equipment through the rotating module, and the starting piece pushes the sliding part to unlock the gear assembly through the chute, so that the two photographic equipment can be rotationally adjusted, the operation is simple and quick, and the structure is simplified.

Description

Rotary module and rotary device

Technical Field

The utility model relates to the technical field of photographic equipment, in particular to a rotating module and a rotating device.

Background

With the rapid development of the photographic industry, photographic equipment is widely applied to various working and living scenes, the requirements of people on the functions of the photographic equipment are also higher and higher, and some photographic accessories are widely demanded. The rotating device can be used for installing photographic equipment such as a camera, a monitor, a microphone, a flash lamp, a light supplementing lamp and the like on photographic accessories such as a tripod and a tripod head, or connecting different or same photographic accessories together, such as a handle is installed on a slide bar or a cage, when the angle needs to be adjusted to assist in shooting angle demands, the rotating device comprises a rotating module, and the same or different photographic equipment can be relatively rotated, so that better shooting effect is realized. The existing rotating device drives the rotating module to unlock through the connecting rod mechanism, so that the occupied space is large, the structure is complex and heavy, the operation is also laborious, and the experience effect is poor.

Disclosure of Invention

The utility model provides a rotary module, and aims to solve the technical problems of complex unlocking operation and inconvenience of the rotary module.

In order to achieve the above object, the quick-release module according to the present utility model includes a gear assembly and a starting member, where the gear assembly includes a sliding portion, the starting member is provided with a chute adapted to the sliding portion, and the sliding portion extends from the gear assembly and is slidably engaged with the chute, and when the starting member is operated to move along a first direction, the sliding portion slides along the chute to unlock the gear assembly.

Preferably, the gear assembly comprises a first gear member and a second gear member, the first gear member and the second gear member are coaxially arranged and are in meshed connection with each other, a sliding part is convexly arranged on the periphery of one of the first gear member and the second gear member, the sliding part is slidingly accommodated in the chute, and the sliding part enables one of the first gear member and the second gear member to rotate to be separated when sliding in the chute, so that the first gear member and the second gear member are unlocked.

Preferably, the rotary module further comprises a first elastic member which applies a force to intermesh one of the first gear member and the second gear member with the other.

Preferably, the rotary module further comprises a first connecting shaft, one of the first gear member and the second gear member is rotatably sleeved on the first connecting shaft, and the chute and the first connecting shaft are arranged in a crossed manner in orthographic projection on a horizontal plane in the up-down direction.

Preferably, the starting member includes a sleeve portion and a first driving portion, the sleeve portion is provided with the chute in a concave manner, one of the first gear member and the second gear member is rotatably accommodated in the sleeve portion, and the first driving portion drives the sleeve portion to rotate so as to drive the sliding portion to slide in the chute.

Preferably, the rotary module further includes a rotary housing, a receiving cavity is formed inside the rotary housing, a first chute that communicates with the receiving cavity is further formed through the rotary housing, the sleeve portion is rotatably received in the receiving cavity, and one end of the first driving portion, which is far away from the sleeve portion, penetrates out of the first chute, and is limited in the first chute to rotate around the first connecting shaft.

Preferably, the rotary housing is concavely provided with a limiting groove extending along the axial direction of the first connecting shaft, the chute is a through groove, and the free end of the sliding part passes through the chute to be slidingly accommodated in the limiting groove.

Preferably, the number of the sliding parts is at least two, and the number of the inclined grooves is identical to the number of the sliding parts, wherein the two sliding parts are positioned on two sides of the gear assembly.

Preferably, the rotary module further includes a second elastic member that applies a force to the actuating member to move it in a direction opposite to the first direction.

The utility model also provides a rotating device, which comprises a device main body and the rotating module, wherein the rotating module is arranged on the device main body.

Preferably, the rotating device further comprises a quick-dismantling module, the quick-dismantling module is connected with the rotating module, the quick-dismantling module comprises at least one clamping piece, a third elastic piece, a driving piece and a mounting seat, the clamping piece is rotatably arranged on the mounting seat through a second connecting shaft, a clamping groove used for clamping a first photographic device is concavely formed in one end of the mounting seat, one side of the clamping piece with the clamping part is provided with a first side groove wall of the clamping groove, the clamping part extends towards a second side groove wall of the clamping groove, the first side groove wall and the second side groove wall are oppositely arranged, the third elastic piece is applied to the clamping piece to maintain acting force of the clamping part to clamp the first photographic device, the driving piece drives the clamping part to clamp the first photographic device when the clamping piece rotates around the second connecting shaft, and the driving piece rotates around the central axis.

Preferably, the other side of the clamping piece far away from the clamping part is provided with a second driving part, the second connecting shaft is located between the second driving part and the clamping part, the third elastic piece and the clamping part are located on the same side of the clamping piece, one end of the third elastic piece is propped against between the connecting shaft and the second driving part, the other end of the third elastic piece is propped against the mounting seat, and the driving piece drives the second driving part to rotate around the second connecting shaft.

Preferably, the clamping piece extends along the extending direction of the central axis, at least one limiting part is convexly arranged on one side of the driving piece, which faces the second driving part, the limiting parts are circumferentially distributed around the central axis, the outer side surfaces of the limiting parts, which deviate from the central axis, are first cambered surfaces, the distances between the first cambered surfaces and the central axis are gradually increased, the second driving part is driven to slide along the first cambered surfaces to be far away from the central axis when the driving piece rotates around the central axis, and the central axis and the connecting shaft have no intersection point.

Preferably, a side of the clamping part facing the groove wall of the clamping groove bottom is a first inclined surface, a side of the groove wall of the first side facing the clamping groove is provided with a second inclined surface intersecting with the first inclined surface, the first inclined surface and the second inclined surface form a V-shaped groove communicated with the clamping groove, and the extending direction of the V-shaped groove is consistent with that of the clamping groove.

According to the technical scheme, the rotating module can rotationally connect two identical or different photographic equipment, and the starting piece pushes the sliding part to unlock the gear assembly through the chute, so that the two photographic equipment can be rotationally adjusted, the operation is simple and quick, and the structure is simplified.

Drawings

FIG. 1 is a schematic view of the overall structure of a first embodiment of a rotary device according to the present utility model;

FIG. 2 is an exploded view of the rotary device of FIG. 1;

FIG. 3 is a cross-sectional view of the present rotary device of FIG. 1;

FIG. 4 is a schematic view of a driving member of the rotary device according to the present utility model;

FIG. 5 is a schematic overall structure of a fourth embodiment of a rotary device according to the present utility model;

FIG. 6 is a schematic view of a portion of the rotary device shown in FIG. 5;

FIG. 7 is a schematic view of the overall structure of another embodiment of the rotary device of the present utility model;

fig. 8 is a schematic view of a part of the structure of the rotary device in fig. 7.

Reference numerals:

a rotation module 10; a first gear member 11; a sliding portion 111; a second gear member 12; an actuator 13; a chute 131; a first elastic member 14; a first connecting shaft 15;

a device main body 20; a housing chamber 21; a first chute 22;

a quick release module 30; a clamp 31; a clamping portion 311; a second driving section 312; a V-shaped groove 313; a mounting base 32; a clamping groove 321; a second side groove wall 322; a through groove 323; a second connecting shaft 34;

a driving member 40; a stopper 41; a first arc surface 411; a second chute 42;

a play-up element 50; cam portion 51.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

The utility model provides a rotary module 10 and a rotary device using the rotary module 10, as shown in fig. 1 to 4, for photographic equipment, the rotary device further comprises a quick-release module 30 and a device main body 20, the device main body 20 and the quick-release module 30 are respectively connected to two sides of the rotary module 10, the quick-release module 30 is used for being connected with a first photographic equipment, so that the device main body 20 is rotationally connected to the first photographic equipment, after the rotary module 10 is unlocked, the first photographic equipment and the device main body 20 can relatively rotate to adjust an angle, and after the rotary module 10 is locked, the first photographic equipment and the device main body 20 cannot relatively rotate.

The device main body 20 may also be a photographic apparatus, so that the rotation module 10 may be used independently and installed on different photographic apparatuses, for example, one side of the quick release module 30 may be installed on a cage through a locking member such as a screw, and the other side of the quick release module 30 may be connected to the first photographic apparatus through the quick release module 30.

The photographic equipment comprises photographic equipment and related photographic accessories, wherein the photographic equipment comprises cameras, video cameras, mobile phones, iPad, stabilizers and other electronic equipment, the photographic accessories comprise supplementary light supplementing lamps for assisting photographic shooting, monitors, microphones and other photographic accessories, and the photographic accessories further comprise quick-mounting plates, sliding strips, a switching support, a camera protection frame, a monitor protection frame, a stabilizer protection frame, a microphone support, a magic hand, a powerful clamp, a side handle, an upper hand, a hydraulic ball head, a kettle lifting handle, a sucker, a clamping component and the like. The quick-release module 30 may be a clamping assembly, a sliding strip, a cold boot, a sliding groove, a hook structure, a buckle structure, etc., and the quick-release module 30 may be connected with the first photographic equipment in a clamping manner, a screwing manner, a welding manner, an adhesive manner, a buckling manner, a clamping connection manner, a sleeving manner, a sliding groove manner, etc., without limitation.

The rotation module 10 may be integrally provided with the photographing apparatus, may be integrally provided with the photographing accessory, or may be connected as an intermediate rotation connection structure. If the rotary module 10 is installed on the side of the side handle, the side handle can be connected with the shooting fittings of cage, slide bar, etc. through the clamping assembly, the rotary module 10 can also be installed on the bottom side of the light supplementing lamp, microphone, upper handle, the quick-dismantling module 30 can also be installed on the protective frame of the electronic equipment, so that the protective frame is installed on other fittings, etc.

In the first embodiment, the rotation module 10 includes a gear assembly and an actuating member 13, the gear assembly includes a sliding portion 111, a chute 131 adapted to the sliding portion 111 is provided on the actuating member 13, the sliding portion 111 extends from the gear assembly and is slidably matched with the chute 131, when the actuating member 13 is operated to move along a first direction, an inner wall of the chute 131 pushes the sliding portion 111 to slide along the chute 131 to unlock the gear assembly, so that the connected first photographic apparatus and the device main body 20 can relatively rotate to adjust an angle, the structure is simple, the operation is convenient, the first direction can be axial movement, and also can be circumferential rotation (clockwise rotation and anticlockwise rotation), the device main body 20 can be a handle, and the handle can relatively rotate to the quick-release module 30 through a first connecting shaft 15, hereinafter, for example, one end of the first connecting shaft 15 is connected to the handle, and the other end is connected to the mounting base 32 of the quick-release module 30.

The gear assembly may include a first gear member 11 and a second gear member 12, the starting member 13 is concavely provided with a chute 131, the first gear member 11 may be a movable gear, the second gear may be a fixed gear, a first engagement tooth is formed on a periphery of a side of the first gear member 11 facing the second gear, and a second engagement tooth is formed on a periphery of a side of the second gear facing the first gear member 11. The first gear piece 11 and the second gear piece 12 are coaxially arranged through the first connecting shaft 15 and are engaged with each other, the first gear piece 11 is rotationally connected with the handle, the first gear piece 11 and the starting piece 13 can be positioned in the handle, one surface of the first gear piece 11 with first engaging teeth is exposed outside the handle, one surface of the second gear piece 12 with second engaging teeth is exposed outside the mounting seat 32, the first gear piece 11 and the second gear piece 12 can be sleeved on the first connecting shaft 15, the first gear piece 11 can rotate around the first connecting shaft 15, one side of the second gear piece 12 far away from the first gear piece 11 is fixedly connected with the quick-dismantling module 30, the periphery of the first gear piece 11 is convexly provided with the sliding part 111, the sliding part 111 is slidingly accommodated in the chute 131, when the sliding part 111 slides in the chute 131, the inner wall of the chute 131 applies a force F1 to the sliding part 111 along the direction of the first connecting shaft 15 and a force F2 perpendicular to the first connecting shaft 15, so that when the starting part 13 moves along the first direction to drive the sliding part 111 to rotate, the first gear part 11 is driven to rotate around the first connecting shaft 15, and the first gear part 11 also has displacement along the direction of the first connecting shaft 15, so that the first gear part 11 is gradually far away from the second gear part 12, at this time, the handle is rotated, and can rotate around the quick-release module 30 relatively, and then the angle of the handle can be adjusted relative to the first photographic equipment connected with the quick-release module 30, so as to assist photographing of the photographic equipment.

Wherein, the handle is integrative can the components of a whole that can function independently set up, the rotatory module 10 of installation of being convenient for. The first connecting shaft 15 can be integrally arranged, can also be arranged in a split manner, one end of the first connecting shaft 15 is fixedly connected with the handle, the other end of the first connecting shaft is rotatably connected with the mounting seat 32 of the quick-dismantling module 30, the first connecting shaft 15 can be arranged in a split manner, and can be divided into a first section and a second section which can rotate relatively, one end of the first section, which is far away from the second section, is fixedly connected with the handle, one end of the second section, which is far away from the first section, is fixedly connected with the mounting seat 32, the first gear piece 11 is gradually far away from the second gear piece 12, and the first section and the second section rotate relatively when the handle is rotated, so that the handle rotates relative to the mounting seat 32. Of course, the first connecting shaft 15 may also be sleeved with a bearing, and the outer periphery of the bearing may be connected with the handle and the first photographic equipment, so as to reduce the rotation resistance.

It will be understood that in some embodiments, the first gear member 11 is a fixed gear, the first gear member 11 is fixed on the handle, the second gear member 12 is a movable gear, the first engaging teeth are exposed outside the handle, the second engaging teeth are exposed outside the mounting seat 32, the sliding portion 111 is convexly disposed on the periphery of the second gear member 12, the second gear member 12 and the actuating member 13 are mounted on the mounting seat 32, the actuating member 13 moves in the second direction to drive the second gear member 12 to rotate around the first connecting shaft 15 when driving the sliding portion 111 to rotate, and the second gear member 12 also has a displacement along the direction of the first connecting shaft 15, so that the unlocking of the second gear member 12 and the first gear member 11 is achieved, and the principle is the same as that described above and will not be described in detail herein.

Further, in this embodiment, for the sake of rapider and simpler locking step, the rotary module 10 further includes a first elastic member 14, the first elastic member 14 applies a force to the first gear member 11 and the second gear member 12 to mutually engage, so that the first gear member 11 and the second gear member 12 mutually engage tightly, the false is reduced to prevent shaking during use, the first elastic member 14 is compressed on one side of the first gear member 11 away from the second gear member 12, the first elastic member 14 can be sleeved on the first connecting shaft 15, one end of the first elastic member 14 abuts against the first gear member 11, the other end abuts against the upper handle, and the first elastic member 14 can be a compression spring.

Further, the starting member 13 rotates around the first connecting shaft 15 to drive the first gear member 11 to rotate, the starting member 13 does not need to axially displace to save axial space, the control is convenient, the starting member 13 comprises a sleeve portion and a first driving portion which are connected with each other, a chute 131 is concavely arranged on the inner wall of the sleeve portion, the chute 131 can penetrate through the inner wall of the sleeve portion, one side of the inner wall of the sleeve portion can be concavely formed, the first driving portion is used for driving the sleeve portion to rotate around the first connecting shaft 15, the first driving portion can be driven manually, and the first driving portion can also be driven in the forms of electric driving, connecting rod mechanisms, other driving structures and the like.

In some embodiments, the actuating member 13 may be movable along the first connecting shaft 15 to drive the first gear member 11 to rotate, and the actuating member 13 may be plate-shaped or arc-shaped, where no one-to-one setting is performed, and the actuating member 13 includes a main body and a first driving portion connected to each other, where the first driving portion may form a side surface, an upper surface, a bottom surface, etc. of the main body. The chute 131 is thus only required to be displaced both in the circumferential direction and in the axial direction of the first gear member 11 and thus separate from the second gear member 12, for example by the orthographic projection of the chute 131 and the first connecting shaft 15 on the plane of the first connecting shaft 15 being arranged crosswise such that the first gear member 11 is displaced and rotated in the circumferential direction along the first connecting shaft 15.

In some embodiments, the actuating member 13 may only be capable of moving the first gear member 11 in the axial direction, and the actuating member 13 is provided with a straight groove extending in the axial direction, so that the actuating member 13 may be pressed or pushed to separate the first gear member 11 from the second gear member 12, which is simple in structure and convenient to operate.

In some embodiments, the gear assembly may include two first gear members 11 and two second gear members 12, wherein one second gear member 12 is fixedly connected with the mounting base 32, the other second gear members 12 are fixedly connected with the first connecting shaft 15 and rotate along with the sleeve portion of the first connecting shaft 15, the actuating member 13 is correspondingly provided with at least two inclined slots 131, and the rotating actuating member 13 drives the two first gear members 11 to be gradually far away from the two second gear members 12 at the same time, so that the handle and the mounting base 32 are tightly locked. Of course, more than two first gear members 11 may be provided, and the number of second gear members 12 may be set according to the need, corresponding to the number of first gear members 11.

In the first embodiment, specifically, the sliding portion 111 may be a column shape, both ends of the chute 131 may be arc-shaped to fit the sliding portion 111, and the sliding portion 111 may slide along one end of the chute 131 to the other end, reducing friction or jamming. One end of the chute 131 may be open to facilitate mounting of the first gear member 11 within the sleeve portion and also to prevent the slide 111 from disengaging the chute 131 during use.

In order to prevent the first driving part from excessively rotating, if the sliding part 111 slides out from the opening of one end of the chute 131, the rotary module 10 further comprises a rotary housing, the rotary housing is internally provided with a containing cavity 21, the rotary housing is further penetrated with a first chute 22 communicated with the containing cavity 21, the sleeve part is rotatably contained in the containing cavity 21, one end of the first driving part far away from the sleeve part penetrates out of the first chute 22 and is limited to rotate in the first chute 22 around the first connecting shaft 15, the first driving part can slide from one end to the other end of the first chute 22, the first chute 22 can be an arc-shaped groove axially extending around the first connecting shaft 15, and the balance space can be a straight groove of course.

Further, the rotary housing is concavely provided with a limit groove extending along the axial direction of the first connecting shaft 15, the free end of the sliding part 111 is slidingly accommodated in the limit groove, and the handle can be prevented from rotating relative to the mounting seat 32 when the gear assembly is locked, so that the quick-release module 30 is fixedly mounted on the first photographic apparatus when the gear assembly is locked, the first gear member 11 is meshed with the second gear member 12 and is not rotatable, the handle is limited in the limit groove by the first driving part of the first gear member 11 and is not rotatable, and after unlocking, the handle drives the starting member 13 and the first gear member 11 to rotate together when rotating. The rotary shell can form a handle, can also be integrally installed on the handle, realizes the modularization application of the rotary module 10, and a user can install the rotary module 10 on different photographic equipment, so that the universality is provided, and the cost is saved.

Further, in order to realize automatic locking of the gear assembly, the starting piece 13 is automatically reset to lock the gear assembly after moving along the first direction, the rotary module 10 further comprises a second elastic piece (not shown), the second elastic piece applies an acting force to the starting piece 13 to enable the starting piece to move along a direction opposite to the first direction, the second elastic piece can be a tension spring, one end of the tension spring is connected with the peripheral side wall of the sleeve part, the other end of the tension spring is fixedly connected with the inside of the rotary shell, a connecting part can be arranged on the peripheral side wall of the sleeve part, a first hanging column is convexly arranged on the connecting part, a second hanging column can be arranged in the rotary shell, one end of the tension spring is hung on the first hanging column, the other end of the tension spring is hung on the second hanging column, the second hanging column can also be a screw, one end of the tension spring is fixed on the rotary shell, the tension spring is stretched when the first driving part rotates along the first direction, an acting force for pulling the sleeve part to rotate along the direction opposite to the first direction is generated, the second elastic piece is located on the inner wall of the rotary shell, and the appearance is attractive. Of course, the second elastic member may also be connected to the first driving portion, and pull the first driving portion back to the original position.

Further, in order to ensure that the axial movement of the first gear member 11 does not deviate, so as to lead to a seizing situation, two sliding portions 111 are convexly arranged on the periphery of the first gear member 11, preferably, two connecting lines of the two sliding portions 111 are coplanar with the first connecting shaft 15, two chute 131 are correspondingly arranged on the sleeve portion, the chute 131 is a through slot, the first driving portion is rotated to drive the sleeve portion to drive the two sliding portions 111 to simultaneously slide along the two chute 131, when the first driving portion is two, two limiting slots can be correspondingly arranged inside the rotary housing, and the number of the limiting slots and the number of the chute 131 are consistent with that of the first driving portion.

In summary, after the assembly, the gear assembly is locked, the first driving portion is located at one end of the first sliding groove 22, during the process of unlocking the gear assembly, in the process of rotating the first driving portion to slide from one end of the first sliding groove 22 to the other end of the first sliding groove 22, the first driving portion drives the sleeve portion to rotate to drive the sliding portion 111 to slide along the chute 131 so that the first gear is gradually far away from the second gear, the first elastic member 14 is compressed, the second elastic member is stretched, after the handle is rotated to a predetermined angle, the first driving portion is released (released), the second elastic member pulls the sleeve portion back to the predetermined position, the first driving portion returns to one end of the first sliding groove 22, and the first elastic member 14 pushes the first gear member 11 to engage and clamp the second gear member 12.

The present utility model also proposes a rotating device, as shown in fig. 1 to 8, in a second embodiment, the rotating device includes a device main body 20 and a rotating module 10 as described above, the rotating module 10 is mounted on the device main body 20, the rotating device further includes a quick-release module 30, the quick-release module 30 includes the features as described above, the quick-release module 30 is connected to the rotating module, as shown in fig. 1 and 2, the quick-release module 30 includes a clamping member 31, a first elastic member 14 and a mounting base 32, the clamping member 31 is rotatably mounted on the mounting base 32 through a second connecting shaft 34, a clamping groove 321 for clamping a first photographic apparatus is recessed at one end of the mounting base 32, a first side groove wall of the clamping member 31 is formed at a side of the clamping member 31 having the clamping groove 321, the clamping portion 311 extends toward a second side groove wall 322 of the clamping groove 321, the first side groove wall is disposed opposite to the second side groove wall 322, the first elastic member 14 applies a force to the clamping member 31 to maintain the clamping portion 311 to clamp the first photographic apparatus, and the clamping member 311 clamps or releases the first photographic apparatus when the clamping member 31 rotates around the second connecting shaft 34.

The number of the clamping members 31 is at least one, as shown in fig. 7 and 8, the two clamping members 31 may be two, and the driving member may be provided with two limiting portions, for example, the clamping groove 321 is a strip-shaped clamping groove 321 with two open ends, the clamping groove 321 includes two side walls, the two side walls are a first side groove wall and a second side groove wall 322, the first side groove wall and the second side groove wall 322 are arranged in parallel, the second side groove wall 322 is fixedly connected with the mounting seat 32 or the second side groove wall 322 may be another first side groove wall, as shown in fig. 1 and 2, the first photographic equipment is correspondingly provided with a slide bar portion, and the first side groove wall and the second side groove wall 322 are clamped at two sides of the slide bar portion. Of course, the clamping groove 321 further includes a third side groove wall, and an opening groove is concavely formed on the third side groove wall, and the first side groove wall is rotatably accommodated in the opening groove. If the clamping groove 321 may have a plurality of side groove walls, the plurality of side groove walls may form a regular polygon clamping groove 321, or may be an irregular polygon clamping groove 321, and may have one opening or more than one opening, or may not have an opening, the first photographic apparatus is correspondingly provided with a clamping block, and each side groove wall of the clamping groove 321 is clamped at a side edge of the clamping block. The clamping groove 321 may have two or more side groove walls, one or more first side groove walls, and the other side groove walls may be fixed side groove walls, which are not limited herein.

The clamping member 31 applies the lever principle, and two ends of the clamping member 31 rotate around the second connecting shaft 34, and the second connecting shaft 34 is mounted on the mounting seat 32. The first elastic member 14 may be a spring, such as a compression spring, compressed between a side of the clamping member 31 away from the clamping portion 311 and the mounting seat 32.

After assembly, the clamping member 31 is rotatably connected to one side of the mounting base 32, the clamping portion 311 and the first elastic member 14 are located on the same side of the clamping member 31, and the second connecting shaft 34 is located between the clamping portion 311 and the first elastic member 14. The first photographic equipment is provided with a slide bar part which is matched with the clamping groove 321, one side of the bottom groove wall facing the clamping groove 321 is a first inclined plane, one side of the first side groove wall facing the clamping groove 321 is provided with a second inclined plane which is intersected with the first inclined plane, the first inclined plane and the second inclined plane can be intersected to form a line, the first inclined plane and the second inclined plane can be connected through cambered surfaces or vertical planes, the first inclined plane faces the bottom groove wall of the clamping groove 321, the second inclined plane is positioned between the bottom groove wall of the clamping groove 321 and the first inclined plane, the second inclined plane and the mounting seat 32 can be matched to form a bidirectional dovetail groove, the two dovetail grooves are overlapped up and down to form a V shape, the clamping groove 321 is a double dovetail groove which is bigger up and down, the side edge of the sliding part is correspondingly provided with a V-shaped edge, so that the upper inclined plane of the side edge of the sliding part slides into the V-shaped groove 313, the lower inclined plane slides out of the V-shaped groove 313, the side edge of the sliding part is correspondingly provided with the V-shaped edge which is tightly attached with the first inclined plane and the second inclined plane when the side edge is clamped into the V-shaped groove 313, the V-shaped edge is not limited, and the two opposite side walls 322 of course can be correspondingly provided with two V-shaped groove 313 side walls.

In the process of assembly, the first photographic equipment is installed in the clamping groove 321 of the mounting seat 32, one side of the sliding strip part is clamped between the second side groove wall 322 and the bottom groove wall of the clamping groove 321, the free end of the clamping part 311 pushes the clamping part 311 to be far away from the second side groove wall 322 when sliding along the upper inclined plane of the other side of the sliding strip part, and the first elastic piece 14 is further compressed by the other side of the clamping piece 31, so that the other side edge of the sliding strip part slides into the V-shaped groove 313, the clamping part 311 prevents the sliding strip part from being separated from the mounting seat 32, and the first elastic piece 14 pushes the clamping piece 31 to reset. In the process of disassembling the clamping groove 321 of the mounting seat 32, the lower inclined surface of the other side edge of the sliding strip part and the first inclined surface relatively slide to push the clamping part 311 away from the second side groove wall 322, so that the other side of the sliding strip part slides out of the clamping groove 321, the first elastic piece 14 is further compressed by the other side of the clamping piece 31 and then pushes the clamping piece 31 to reset, the first photographic equipment is convenient and quick to disassemble and assemble, the sliding strip part can be vertically connected or disassembled simultaneously, other photographic accessories are not required to be disassembled, so that the sliding strip part is prevented from being assembled or disassembled, and a larger installation space is required as the clamping groove 321 is required to slide in or slide out from one side of the sliding strip part.

In this embodiment, to further lock the slide bar portion, the quick release module 30 further includes a driving member 40, where the driving member 40 drives the clamping portion 311 to rotate around the second connecting shaft 34 to clamp the first photographic apparatus. Specifically, the other side of the clamping piece 31 away from the clamping portion 311 is a second driving portion 312, the second connecting shaft 34 is located between the second driving portion 312 and the clamping portion 311, and when the second driving portion 312 is driven by the operating driving piece 40 to rotate around the second connecting shaft 34, the second driving portion 312 is away from the side surface of the mounting seat 32, so as to drive the clamping portion 311 to be further close to the second side groove wall 322, thereby further clamping the photographic equipment, avoiding shaking in the use process, and affecting the shooting effect.

The driving member 40 drives the second driving portion 312 in a plurality of manners, preferably, the driving member 40 rotates around the central axis, and when the driving member 40 rotates to drive the second driving portion 312 to rotate around the second connecting shaft 34, the second driving portion 312 is far away from the side surface of the mounting seat 32, and drives the clamping portion 311 to be further close to the second side groove wall 322, and when the locking is required, the driving member 40 is reset to the driving member 40 in the reverse rotation direction, and the other side of the sliding bar portion can slide along the first inclined plane so that the other side of the sliding bar portion slides out of the clamping groove 321. The driving member 40 may be rotatably connected to the mounting base 32, or may be in driving connection with only the second driving portion 312, which is not limited herein.

Specifically, the driving member 40 is provided with a limiting portion 41 protruding towards one side of the second driving portion 312, the limiting portion 41 circumferentially distributes around the central axis, the outer side surface of the limiting portion 41 away from the central axis is a first arc surface 411, the distance between the first arc surface 411 and the central axis is gradually increased, the second driving portion 312 can be driven to slide along the first arc surface 411 when the manually operable driving member 40 rotates around the central axis, so that the second driving portion 312 is gradually far away from the central axis, the central axis and the second connecting shaft 34 have no intersection point, and therefore the clamping portion 311 further clamps two sides of the slide bar portion. The number of the limiting portions 41 corresponds to the number of the second driving portions 312 one by one, and the adjacent limiting portions 41 may be disposed at intervals or may be connected together, so long as all the second driving portions 312 can be driven by the limiting portions 41 when the driving member 40 rotates.

Specifically, the mounting base 32 is concavely provided with a through groove 323 in an extending direction, the through groove 323 is communicated with the clamping groove 321, the clamping member 31 rotates to penetrate through the through groove 323, and the second driving part 312 extends out of an opening of one side of the through groove 323 away from the clamping groove 321, so that the driving is facilitated. After the assembly, the second driving portion 312 of the clamping member 31 is limited between the side wall of the second chute 42 and the mounting seat 32 to be surrounded by the driving member 40, and the second connecting shaft 34 is located in the through groove 323.

In order to facilitate manual driving of the driving member 40, the outer peripheral surface of the driving member 40 may have anti-slip patterns or grooves, and may also have a wrench portion protruding from the outer surface of the driving member 40, and the wrench portion is manually moved to drive the driving member 40 to rotate.

In order to simplify the structure of the driving member 40, a second sliding groove 42 is concavely disposed on a side of the driving member 40 facing the clamping member 31, the limiting portion 41 is a side wall of the second sliding groove 42, that is, the second sliding groove 42 is disposed around the central axis, the first cambered surface 411 is an inner side wall surface of the second sliding groove 42, and a plurality of weight reducing holes may be disposed on a side wall or a bottom wall of the second sliding groove 42, and the weight reducing holes may be disposed at intervals or may be disposed in a communicating manner. After assembly, the second driving portion 312 may be located at an opening at one side of the second sliding chute 42, so that, in order to make the second driving portion 312 have a certain moving space so that the sliding strip portion slides out of the clamping groove 321, after assembly, the second driving portion 312 may also be located at a position near the opening at one side of the second sliding chute 42, where the second driving portion 312 is not in contact with a sidewall of the second sliding chute 42 so that the second driving portion 312 has a certain moving space. A side of the second driving portion 312 facing away from the first elastic member 14 is a third inclined plane, so that a space is formed between the second driving portion 312 and a sidewall of the second sliding groove 42, so as to lock the second sliding groove 42.

In summary, for the quick-dismantling module 30 with the side wall fixed to the second side groove wall 322, after assembly, in the process that the slide bar portion of the first photographic apparatus is required to be clamped into the clamping groove 321, one side edge of the slide bar portion is clamped into the V-shaped groove 313 of the second side groove wall 322, in the process that the upper inclined surface of the other side edge of the slide bar portion is pushed to slide into the V-shaped groove 313 of the first side groove wall, the free end of the clamping portion 311 pushes the clamping portion 311 to rotate around the second connecting shaft 34 to be far away from the second side groove wall 322 when sliding along the upper inclined surface of the other side edge of the slide bar portion, and the first elastic member 14 is further compressed by the second driving portion 312 of the clamping member 31, so that the other side edge of the slide bar portion slides into the V-shaped groove 313 of the first side groove wall, the first elastic member 14 pushes the second driving portion 312 to reset, and then further rotates the driving member 40, and when one second driving portion 312 slides from the opening of the second sliding groove 42, the second driving portion 312 slides along the first cambered surface 411 so that the second driving portion 312 gradually gets far away from the central axis, and the side edge of the clamping portion 311 further clamps the side edge of the slide bar portion along the first cambered surface 411, and the corresponding to the two or more side edges of the slide bar 31 can slide into the clamping groove 313. In the process of detaching the slide bar portion of the first photographic apparatus from the clamping groove 321, the driving member 40 is reversely rotated, when the second driving member 312 slides out from the opening of the second chute 42, the second driving member 312 slides along the first cambered surface 411 to gradually separate from the first cambered surface 411, the slide bar portion is pulled outwards, in the process that the lower inclined surface of the side edge of the slide bar portion slides out from the V-shaped groove 313 of the first side groove wall, when the first inclined surface of the clamping portion 311 slides relatively to the lower inclined surface of the side edge of the slide bar portion, the clamping portion 311 is pushed to rotate around the second connecting shaft 34 to separate from the second side groove wall 322, and the first elastic member 14 is further compressed by the second driving member 312 of the clamping member 31, so that the side edge of the slide bar portion slides out from the corresponding V-shaped groove 313, and for the clamping groove 321 having two or more clamping members 31, the side edge of the slide bar portion can slide into the corresponding V-shaped groove 313 simultaneously.

In the third embodiment, the main difference from the second embodiment is that the driving member 40 moves axially along the central axis, which is reflected in that the driving member 40 has different distributions of the limiting portions 41, the first cambered surfaces 411 of the limiting portions 41 may extend in the axial direction of the central axis, the first cambered surfaces 411 may gradually increase in size from the central axis in the axial direction of the central axis, and the first cambered surfaces 411 may be equal in size from the central axis in the circumferential direction of the central axis. The driving member 40 can move along the axial direction of the central axis, so as to drive the limiting portion 41 to gradually approach the second connecting shaft 34, and the second driving portion 312 slides along the first arc surface 411, so that the second driving portion 312 gradually gets far away from the central axis, and further the clamping portion 311 gradually approaches the second sidewall. The driving member 40 can move reversely along the axial direction of the central axis, so as to drive the limiting portion 41 to slide reversely along the first arc surface 411 in the process of gradually moving away from the second connecting shaft 34, thereby releasing the sliding strip portion from the clamping portion 311, and the sliding strip portion can slide out from the clamping portion 311.

The driving member 40 is screwed to the mounting base 32 or screwed to a shaft rod, which extends along the central axis direction, and one end of the shaft rod is mounted on the mounting base 32 by moving up and down along the central axis direction.

In the fourth embodiment, the main difference from the third embodiment is that the driving member 40 may not rotate along the central axis, but only the second spring pushes the driving member 40 to move closer to the second connecting shaft 34, for example, after assembling, the clamping portion 311 is in a clamped state, the second spring is further compressed when pushing the driving member 40 upward, the limiting portion 41 is gradually far away from the second connecting shaft 34, and after releasing the driving member 40, the second spring pushes the driving member 40 to return. The outer surface of the hand-held driving member 40 may drive the driving member 40 to move axially, or the driving member 40 may be moved up and down by a spanner portion, or the driving member 40 may be driven to move up and down by a link driving structure, which is not limited herein.

As shown in fig. 5 and 6, in the fifth embodiment, unlike the driving member 40 of the second embodiment, the driving member 40 may be a play button 50, one end of the play button 50 has a cam plate portion, the cam portion 51 is an asymmetric circle, the play button 50 rotates the cam portion 51 around the shaft, the outer peripheral surface of the cam portion 51 includes a first end surface and a second end surface, the distance between the first end surface and the shaft is smaller than the distance between the second end surface and the shaft, the second end surface abuts against the side of the second driving portion 312 facing the first elastic member 14 when the play button 50 is located at the locking position, and a space is provided between the first end surface and the side of the second driving portion 312 facing the first elastic member 14 when the play button 50 is located at the unlocking position, so that the second driving portion 312 has a certain rotation space when the slider portion slides out.

In the sixth embodiment, the main difference from the second embodiment is that the driving member 40 can directly drive the portion between the clamping portion 311 of the clamping member 31 and the second connecting shaft 34 to lock, the clamping member 31 can be L-shaped, the quick-release module 30 further includes a third spring, the driving member 40 moves up and down along the extending direction of the mounting seat 32, the portion of the driving member 40 facing the second connecting shaft 34 is cylindrical, after assembling, the third spring abuts against the inner wall of the cylindrical portion of the driving member 40 and the outer side wall of the portion between the clamping portion 311 of the clamping member 31 and the second connecting shaft 34, so that the portion between the clamping portion 311 of the clamping member 31 and the second connecting shaft 34 is folded to clamp the slider portion, and after the driving member 40 moves up and the outer side wall of the clamping member 31 slides along the inner wall of the cylindrical portion of the driving member 40, the clamping member 31 is pushed by the fourth spring to open outwards, i.e. the clamping portion 311 is gradually far away from the second side wall around the second connecting shaft 34, thereby unlocking the slider portion.

The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.

Claims (11)

1. The rotary module is characterized by comprising a gear assembly and a starting piece, wherein the gear assembly comprises a sliding part, a chute matched with the sliding part is formed in the starting piece, the sliding part extends out of the gear assembly and is in sliding fit with the chute, and the sliding part slides in the chute to unlock the gear assembly when the starting piece is operated to move along a first direction.

2. The rotary module according to claim 1, wherein the gear assembly includes a first gear member and a second gear member coaxially disposed and engaged with each other, one of the first gear member and the second gear member being provided with a sliding portion protruding from an outer periphery thereof, the sliding portion being slidably received in the chute, the sliding portion being configured to rotate one of the first gear member and the second gear member to be separated when slid along the chute, thereby unlocking the first gear member and the second gear member.

3. The rotary module of claim 2, further comprising a first resilient member that applies a force to intermesh one of the first gear member and the second gear member with the other.

4. The rotary module according to claim 2, further comprising a first connecting shaft, wherein one of the first gear member and the second gear member is rotatably sleeved on the first connecting shaft, and the chute and the first connecting shaft are disposed in a crossed manner in orthographic projection on a horizontal plane in an up-down direction.

5. The rotary module of claim 4, wherein the actuating member comprises a sleeve portion and a first driving portion connected to each other, the chute is recessed in an inner wall of the sleeve portion, one of the first gear member and the second gear member is rotatably received in the sleeve portion, and the first driving portion rotates the sleeve portion to drive the sliding portion to slide in the chute.

6. The rotary module according to claim 5, further comprising a rotary housing having a receiving cavity formed therein, wherein the rotary housing is further provided with a first sliding groove communicating with the receiving cavity, wherein the sleeve portion is rotatably received in the receiving cavity, wherein an end of the first driving portion remote from the sleeve portion passes out of the first sliding groove and is defined to rotate within the first sliding groove about the first connecting shaft.

7. The rotary module according to claim 6, wherein the rotary housing is recessed with a limit groove extending axially along the first connecting shaft, the chute is a through groove, and the free end of the sliding portion passes through the chute to be slidingly accommodated in the limit groove.

8. The rotary module of claim 1, wherein the number of slides is at least two and the number of chutes corresponds to the number of slides, wherein two slides are located on either side of the gear assembly.

9. The rotary module of claim 1, further comprising a second resilient member that applies a force to the actuating member that moves it in a direction opposite the first direction.

10. A rotary device comprising a device body and a rotary module according to any one of claims 1 to 9, the rotary module being mounted to the device body.

11. The rotary device according to claim 10, further comprising a quick-release module, wherein the quick-release module is connected to the rotary module, the quick-release module comprises at least one clamping member, a third elastic member, a driving member and a mounting seat, the clamping member is rotatably mounted on the mounting seat through a second connecting shaft, a clamping groove for clamping a first photographic apparatus is concavely formed at one end of the mounting seat, a first side groove wall of the clamping groove is formed at one side of the clamping member having a clamping portion, the clamping portion extends toward a second side groove wall of the clamping groove, the first side groove wall is opposite to the second side groove wall, a force for maintaining the clamping portion to clamp the first photographic apparatus is applied to the clamping member by the third elastic member, the driving member drives the clamping member to rotate around the second connecting shaft, and the clamping portion clamps the first photographic apparatus, and the driving member rotates around a central axis.