CN220205231U - Clamping device and support frame - Google Patents

Abstract

The utility model relates to a clamping device and a supporting frame, wherein the clamping device comprises a clamping seat, a first clamping part and a second clamping part, the clamping seat is provided with a connecting structure, and the connecting structure is used for connecting shooting equipment; the first clamping part is rotationally connected with the clamping seat; the second clamping part is rotationally connected with the clamping seat, a clamping space is formed between one side of the clamping seat, which is opposite to the connecting structure, and the first clamping part, and the second clamping part is provided with a clamping hook; the clamping hooks are accommodated in the clamping seats and clamped in the clamping seats after being overlapped, and simultaneously the ends, close to each other, of the first clamping portions and the second clamping portions are mutually abutted so as to limit the first clamping portions and the second clamping portions to rotate respectively relative to the clamping seats and expand to form clamping spaces; the clamping device can be provided with a camera or a smart phone, so that the problem that a user needs to repeatedly assemble and disassemble accessories in the occasion that the user needs to shoot the mobile phone or the camera is solved, and a lot of troubles are brought to the user.

Description

Clamping device and support frame

Technical Field

The utility model relates to the technical field of equipment brackets, in particular to a clamping device and a supporting frame.

Background

Along with the continuous development of mobile phones, the shooting functions of the mobile phones are more and more powerful, and the shooting quality of the mobile phones is better, so that the mobile phones are used for shooting and shooting, and the requirements for alternately using the mobile phones and the cameras are more and more increased. The applicant found that: accordingly, the photographic support frame as a common tool in the photographic industry is also developed from being purely matched with a camera to be matched with the camera and a mobile phone, but because the fixing modes between the photographic support frame and the camera and between the photographic support frame and the mobile phone are completely different (specifically, the photographic support frame or the cradle head and the camera are usually fixed by using an international standard 1/4 inch screw, and the photographic support frame and the mobile phone are usually fixed by adopting a mobile phone clamp), a user needs to simultaneously provide a fixing accessory of the camera and a fixing accessory (mobile phone clamp) of the mobile phone for the photographic support frame so as to meet the shooting requirement of the user, but the user needs to repeatedly detach the accessory when the user needs to shoot by the mobile phone and the camera, so that a lot of troubles are brought to the user.

Disclosure of Invention

The utility model provides a clamping device and a supporting frame, which are used for solving the problem that accessories are required to be repeatedly assembled and disassembled when a user needs to shoot by a mobile phone or a camera, so that a lot of trouble is brought to the user.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a clamping device, comprising:

the clamp seat is provided with a connecting structure which is used for connecting shooting equipment;

the first clamping part is rotationally connected with the clamping seat;

the second clamping part is rotationally connected with the clamping seat, a clamping space is formed between one side of the clamping seat, which is opposite to the connecting structure, and the first clamping part, and a clamping hook is arranged on the second clamping part;

the clamping hooks are accommodated in the clamping seats and clamped to the clamping seats after being stacked, and meanwhile, the end portions, close to each other, of the first clamping portions and the second clamping portions are mutually abutted to limit the first clamping portions and the second clamping portions to respectively rotate relative to the clamping seats to be unfolded to form the clamping space.

In one embodiment, the clamping seat comprises a first clamping body and a second clamping body which are connected in a sliding manner, the first clamping body is rotationally connected with the first clamping part, the second clamping body is rotationally connected with the second clamping part, and the clamping device comprises an elastic piece, and the elastic piece is arranged between the first clamping body and the second clamping body; when the first clamping part and the second clamping part rotate relative to the clamping seat and move towards a state of being overlapped on the clamping seat, the clamping hooks are abutted to the first clamping body to drive the first clamping body to overcome the elastic force of the elastic piece to be away from the second clamping body, so that the clamping hooks are stored in the second clamping body, the elastic piece stores reset elastic force, after the clamping hooks are stored, the elastic piece releases the reset elastic force to drive the first clamping body to reset so that the clamping hooks are clamped to the first clamping body to limit the second clamping body to rotate relative to the second clamping body to be unfolded, and meanwhile, the end parts of the first clamping parts are abutted to the end parts of the second clamping body to limit the first clamping body to rotate relative to the first clamping body to be unfolded.

In one embodiment, the second clamping body is provided with a clamping groove, the first clamping body is provided with a clamping block, and the clamping block is accommodated in the clamping groove; when the first clamping part and the second clamping part rotate relative to the clamping seat and are overlapped on the clamping seat, the clamping hooks are abutted to the clamping blocks to drive the first clamping body to overcome the elastic force of the elastic piece to be away from the second clamping body, so that the clamping hooks are stored in the clamping grooves, and after the clamping hooks are stored in the clamping grooves, the elastic piece releases the reset elastic force to drive the first clamping body to reset, so that the clamping hooks are clamped to the clamping blocks to limit the second clamping part to rotate relative to the second clamping body to be unfolded.

In one embodiment, at least one of the hook and the clamping block is provided with a slope, and the hook can move along the slope to be embedded in the clamping seat.

In one embodiment, the second clamping body is provided with a moving groove, the clamping device comprises a movable rod, the movable rod is accommodated in the moving groove and is connected with the first clamping body, the elastic piece is accommodated in the moving groove, and two opposite ends of the elastic piece are respectively abutted against the movable rod and the groove wall of the moving groove so as to limit the first clamping body to be separated from the second clamping body; when the second clamping part rotates relative to the second clamping body to be stacked, the clamping hook is abutted to the first clamping body, so that the first clamping body overcomes the elastic force of the elastic piece through the movable rod to move relative to the moving groove, and the first clamping body is far away from the second clamping body, so that the clamping hook can be stored in the second clamping body.

In one embodiment, the moving groove includes a first sliding groove and a second sliding groove which are mutually communicated, the radial dimension of the first sliding groove is larger than the radial dimension of the second sliding groove, the movable rod includes a first rod body and a second rod body, the first rod body is connected to the second rod body, the radial dimension of the first rod body is larger than the radial dimension of the second rod body and the radial dimension of the second sliding groove, the first rod body is accommodated in the first sliding groove, the second rod body is accommodated in the first sliding groove and the second sliding groove and is fixedly connected with the first clamp body, the elastic piece is arranged in the first sliding groove, and two opposite ends of the elastic piece are respectively abutted to the groove walls of the first rod body and the first sliding groove; the first clamp body can move relative to the second clamp body to be far away from the second clamp body by overcoming the elastic force of the elastic piece through the second rod body.

In one embodiment, the connecting structure comprises a threaded rod, and the threaded rod is positioned on one side of the clamping seat away from the clamping space; or, the connecting structure comprises a first cold boot groove, and the first cold boot groove is positioned at one side of the clamping seat away from the clamping space.

In one embodiment, the second rod body is in threaded connection with the first clamp body, so as to realize detachable connection of the second rod body and the first clamp body.

In one embodiment, at least one of the first clip portion and the second clip portion is provided with a second cold boot groove; or, at least one of the first clamping part and the second clamping part is provided with a threaded connection hole; and/or, one side of the first clamping part and one side of the second clamping part, which are close to the clamping space, are respectively provided with a first boss and a second boss, and the first boss and the second boss are both provided with blocking inclined planes.

The utility model also provides a support frame, comprising: cradle head seat, a plurality of supporting leg and the clamping device of preceding, a plurality of the supporting leg all with cradle head seat rotates to be connected in order to can expand and fold, clamping device connect in cradle head seat keep away from the tip of supporting leg.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

the utility model provides a clamping device and a supporting frame, wherein the clamping device comprises a clamping seat, a first clamping part and a second clamping part, and the first clamping part and the second clamping part can rotate relative to the clamping seat to be overlapped on the clamping seat, so that the clamping device is in an overlapped state and can be used for installing a camera. Simultaneously, the first clamping part and the second clamping part can rotate relative to the clamping seat to be unfolded to form a clamping space, and the mobile phone can be installed in the clamping space to be connected with the clamping device, so that the integrated dual-purpose of the clamping device is realized, and the problems that in the occasion that a user needs to shoot the mobile phone and needs to shoot the camera, the accessory is required to be repeatedly disassembled and assembled, and a lot of troubles are brought to the user are solved. Meanwhile, as the second clamping part is provided with the clamping hook, when the clamping device is in the stacked state, the clamping hook is clamped on the clamping seat, so that the second clamping part can rotate relative to the clamping seat to be unfolded when the second clamping part is in false touch, and the stacked state of the clamping device is more stable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a support frame in an unfolded state according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the support stand of FIG. 1 in a folded configuration;

FIG. 3 is a schematic view of the clamping device shown in FIG. 1 in an open state;

FIG. 4 is a schematic view of the clamping device shown in FIG. 2 in a stacked state;

FIG. 5 is a schematic cross-sectional view of the clamping device shown in FIG. 4;

FIG. 6 is a schematic view of an exploded view of the clamping device of FIG. 3;

FIG. 7 is a schematic view of an exploded view of the holder of FIG. 6;

fig. 8 is a schematic cross-sectional view of the second clip body shown in fig. 7.

The reference numerals are explained as follows:

1-a supporting frame;

10-cloud base; 20-supporting legs; 30-clamping means;

301-clamping seat; 302-a first clip portion; 303-a second clip portion; 304-a connection structure; 305-clamping hook; 306-a clamping space; 307-threaded rod; 308-turning wheel; 309-a first clamp; 310-a second clamp; 311-elastic member; 312-clamping grooves; 313-clamping blocks; 314-incline; 315-moving slot; 316-a mobile rod; 317-first runner; 318-a second chute; 319-a first shaft; 320-a second rod body; 321-a second cold boot groove; 322-threaded connection holes; 323-a first boss; 324-second boss.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 and 2, the present utility model provides a support frame 1, in which the support frame 1 can be switched between an unfolded state and a folded state, fig. 1 illustrates that the support frame 1 forms a tripod structure for installing photographing equipment when the support frame 1 is in the unfolded state, and fig. 2 illustrates that the support frame 1 is in the folded state, so that a user can conveniently store the support frame 1. The photographing device may be, but is not limited to, a smart phone, a tablet computer, a camera, a video camera, etc.

With continued reference to fig. 1 and 2, in one embodiment, the support frame 1 includes a cradle head 10, a plurality of support legs 20 and a clamping device 30, wherein the plurality of support legs 20 are all rotated on the cradle head 10 to be able to be unfolded and folded, and in the unfolded state shown in fig. 1, the plurality of support legs 20 form a tripod structure, and in the folded state shown in fig. 2, the plurality of support legs 30 are close to each other to be convenient for storage. The clamping device 30 is connected to an end of the cradle head 10 remote from the support legs 20, and the clamping device 30 is used to mount a photographing apparatus.

Referring to fig. 3 and 4, wherein the clamping device 30 is switchable between an overlapping state and an open state, the clamping device 30 may be used to clamp a smart phone, a tablet computer, etc. in the open state shown in fig. 3. In the stacked state shown in fig. 4, the holding device 30 can be used for mounting a photographing apparatus such as a camera, a video camera, or the like.

It should be understood that, in this embodiment, for convenience of understanding, the following description will explain the installation modes of the camera and the smart phone by using the clamping device 30, and the installation principles of other photographing devices are the same, which will not be described herein.

It should be noted that, in this embodiment, the cradle head 10 is a universal cradle head, so that the photographing apparatus installed on the clamping device 30 can be switched between a plurality of different photographing angles, which is beneficial to photographing activities of users. It will be appreciated that in other embodiments, the rotation angle of the cradle head 10 may not be adjustable, so the present utility model is not limited in any way to the specific implementation type of the cradle head 10.

With continued reference to fig. 3 and 4, the clamping device 30 includes a clamping seat 301, a first clamping portion 302 and a second clamping portion 303, where the first clamping portion 302 and the second clamping portion 303 enclose on one side of the clamping seat 301 to form a clamping space 306, and the clamping space 306 is used for installing a mobile phone to clamp and fix the mobile phone, so that stability of the mobile phone in a shooting process is convenient, and shooting quality is improved. The first clamping portion 302 and the second clamping portion 303 are also respectively rotatably connected to the same side of the clamping seat 301 to open the clamping space 306 or close the clamping space 306. Referring to fig. 3, when the clamping space 306 is opened, i.e., the clamping device 30 is in an opened state, the cell phone can be installed in the clamping space 306 to complete a photographing process of the cell phone. Referring to fig. 4, when the clamping space 306 is closed, that is, the clamping device 30 is in the stacked state, at this time, the first clamping portion 302 and the second clamping portion 303 are stacked on the same side of the clamping base 301 to keep fixed relative to the clamping base 301 without loosening, the overall thickness of the clamping device 30 in the stacked state is thinner, and the outer surface is smoother, so as to facilitate the use of the clamping device 30 to mount a camera. It should be noted that, the clamping device 30 may be provided with a connection structure 304 on a side of the clamping seat 301 facing away from the clamping space 306, so that the camera is mounted through the connection structure 304, and the connection structure 304 may be, but is not limited to, a threaded hole, a threaded shaft, a quick-mounting plate, a quick-mounting seat, a dovetail block, and a dovetail groove.

Meanwhile, in the present embodiment, the connection structure 304 includes a threaded rod 307, the threaded rod 307 is located at a side of the holder 301 away from the clamping space 306 and is used for connecting the camera to achieve connection and fixation between the camera and the clamping device 30, and the clamping device 30 includes a rotating wheel 308, the rotating wheel 308 is disposed in the holder 301 and is connected with the threaded rod 307, and the rotating wheel 308 can drive the threaded rod 307 to rotate around a central axis of the threaded rod 307, so as to facilitate connection and fixation between the camera and the threaded rod 307. It will be appreciated that in other embodiments, the threaded rod 307 and the rotating wheel 308 may be omitted, and the connection structure 304 includes a first cold boot groove, and the camera may be mounted in the first cold boot groove through the cold boot block to achieve connection and fixation between the camera and the clamping device 30, so the present utility model is not limited to the specific embodiment of the connection structure 304.

Referring to fig. 3 and 5, in order to realize that the first clip portion 302 and the second clip portion 303 are stacked on the same side of the clip base 301 and do not loose, in an embodiment, the second clip portion 303 is provided with a hook 305.

Specifically, the first clamping portion 302 and the second clamping portion 303 can both rotate relative to the clamping seat 301 under the action of an external force and are stacked on the clamping seat 301, so that the clamping device 30 is in a stacked state, after being stacked, the clamping hook 305 is received in the clamping seat 301 and is clamped to the clamping seat 301, and meanwhile, the ends, close to each other, of the first clamping portion 302 and the second clamping portion 303 are abutted against each other, so that the first clamping portion 302 and the second clamping portion 303 are limited to rotate relative to the clamping seat 301 and are unfolded to form a clamping space 306.

Meanwhile, the first clamping part 302 and the second clamping part 303 can be further released from abutting each other and the clamping hook 305 is separated from the clamping seat 301 under the action of external force, so that the first clamping part 302 and the second clamping part 303 rotate relative to the clamping seat 301 to be unfolded to form a clamping space 306, the clamping device 30 is switched from the stacked state to the open state, and the clamping device 30 can be switched back and forth between the stacked state and the open state.

It should be understood that, in other embodiments, the hook 305 may also be disposed on the first clamping portion 302, so the specific location of the hook 305 is not limited in the present utility model.

In summary, in the present utility model, since the first clip portion 302 and the second clip portion 303 can both rotate relative to the clip base 301 and are stacked on the clip base 301, the clip device 30 is in a folded state and can be used for installing a camera. Meanwhile, the first clamping part 302 and the second clamping part 303 can also rotate relative to the clamping seat 301 to be unfolded to form a clamping space 306, and at the moment, the mobile phone can be installed in the clamping space 306 to be connected with the clamping device 30, so that two functions of the clamping device 30 are realized, and the problem that when a user needs to shoot the mobile phone and a camera, the user needs to repeatedly disassemble and assemble accessories, and a lot of trouble is brought to the user is solved. Meanwhile, since the second clamping portion 303 is provided with the hook 305, when the clamping device 30 is in the stacked state, the hook 305 is clamped to the clamping seat 301, so as to avoid the second clamping portion 303 from rotating and expanding relative to the clamping seat 301 when the second clamping portion 303 is touched by mistake, and thus the stacked state of the clamping device 30 becomes more stable.

Referring to fig. 6 and 7, in an embodiment, the holder 301 includes a first clamping body 309 and a second clamping body 310 that are slidably connected, the first clamping body 309 is rotatably connected to the first clamping portion 302, the second clamping body 310 is rotatably connected to the second clamping portion 303, and the clamping device 30 includes an elastic member 311, where the elastic member 311 is disposed between the first clamping body 309 and the second clamping body 310.

When the first clamping portion 302 and the second clamping portion 303 rotate relative to the clamping seat 301 and move towards a state of being stacked on the clamping seat 301, the clamping hook 305 abuts against the first clamping body 309 to drive the first clamping body 309 to overcome the elastic member 311 to separate from the second clamping body 310, so that the clamping hook 305 is accommodated in the second clamping body 310, and the elastic member 311 accumulates a restoring elastic force at this time. After the hook 305 is received, the elastic member 311 releases the restoring elastic force to drive the first clamp 309 to restore, so that the hook 305 is clamped to the first clamp 309 to limit the second clamp 303 to rotate relative to the second clamp 310 and expand, and simultaneously, the end of the first clamp 302 abuts against the end of the second clamp 303 to limit the first clamp 302 to rotate relative to the first clamp 310 and expand, so that the clamping device 30 is in the stacked state.

Simultaneously, the user can apply an external force to the first clamp 309, under the action of the external force, the first clamp 309 overcomes the elastic force of the elastic member 311 to move away from the second clamp 310 relative to the second clamp 310, so as to release the contact between the first clamp 302 and the second clamp 303, so that the first clamp 302 can rotate relative to the first clamp 309 to be unfolded, and simultaneously, the first clamp 309 also releases the clamping connection to the clamping hook 305, so that the second clamp 303 can rotate relative to the second clamp 310 to be unfolded, and at this time, a clamping space 306 is formed between the first clamp 302 and the second clamp 303, so that the clamping device 30 is switched from the stacked state to the open state, and at this time, the elastic member 311 accumulates a reset elastic force, and at the moment, the elastic member 311 releases the reset to drive the first clamp 309 to reset when the first clamp 309 has no external force.

It should be noted that, in the present embodiment, the connection structure 304 is disposed on the second clip body 310, and it is understood that, in other embodiments, the connection structure 304 may be disposed on the first clip body 309, so the specific location of the connection structure 304 is not limited in this utility model.

Referring to fig. 5 and 7, in an embodiment, the second clamp body 310 is provided with a clamping groove 312, the first clamp body 309 is provided with a clamping block 313, and the clamping block 313 is received in the clamping groove 312. When the first clip portion 302 and the second clip portion 303 rotate relative to the clip base 301 and are stacked on the clip base 301, the hook 305 abuts against the clamping block 313 to drive the first clip portion 309 to overcome the elastic force of the elastic member 311 and separate from the second clip portion 310, so that the hook 305 can be received in the clamping groove 312, and after the hook 305 is received in the clamping groove 312, the elastic member 311 releases the restoring elastic force to drive the first clip portion 309 to restore, so that the hook 305 is clamped against the clamping block 313 to limit the second clip portion 303 to rotate relative to the second clip portion 310 and expand, and meanwhile, the end portion of the first clip portion 302 abuts against the end portion of the second clip portion 303 to limit the first clip portion 302 to rotate relative to the first clip portion 309 and expand.

Meanwhile, the user can apply an external force to the first clamp 309, under the action of the external force, the first clamp 309 overcomes the elastic force of the elastic member 311 to move away from the second clamp 310 relative to the second clamp 310, so as to release the contact between the first clamp 302 and the second clamp 303, so that the first clamp 302 can rotate relative to the first clamp 309 to be unfolded, and meanwhile, the first clamp 303 drives the clamping block 313 to disengage from the clamping hook 305, so as to release the limitation of the clamping block 313 on the clamping hook 305, so that the second clamp 303 can rotate relative to the second clamp 310 to be unfolded, thereby switching the clamping device 30 from the stacked state to the open state, and at this time, the elastic member 311 accumulates a reset elastic force, and when the first clamp 309 has no external force, the elastic member 311 releases the reset elastic force to drive the first clamp 309 to reset.

It should be understood that, when the hook 305 is disposed on the first clamping portion 302, the clamping groove 312 may be disposed on the first clamping body 309 and the clamping block 313 may be disposed on the second clamping body 310, so the specific arrangement of the clamping groove 312 and the clamping block 313 is not limited in this utility model.

With continued reference to fig. 6 and fig. 7, in an embodiment, at least one of the hook 305 and the clamping block 313 is provided with a slant 314, when the clamping device 30 is switched from the open state to the stacked state, the hook 305 can move along the slant 314 to drive the first clamping body 309 to overcome the elastic force of the elastic member 311, so that the first clamping body 309 is far away from the second clamping body 310, and the hook 305 can be received in the clamping slot 312. Due to the inclined surface 314, when the hook 305 abuts against the clamping block 313, no edge exists between the hook 305 and the clamping block 313 to prevent the hook 305 and the clamping block 313 from moving relatively.

It should be noted that, in the present embodiment, the hook 305 and the clamping block 313 are both provided with the inclined plane 314, and it is understood that, in other embodiments, only the hook 305 is provided with the inclined plane, or only the clamping block 313 is provided with the inclined plane 314, so the specific arrangement of the inclined plane 314 is not limited in any way.

Referring to fig. 7 and 8, in an embodiment, the second clamp body 310 is provided with a moving slot 315, the clamping device 30 includes a movable rod 316, the movable rod 316 is received in the moving slot 315 and connected to the first clamp body 309, the elastic member 311 is received in the moving slot 315, and opposite ends of the elastic member 311 respectively abut against the movable rod 316 and a slot wall of the moving slot 315, so as to limit the first clamp body 309 from being separated from the second clamp body 310.

When the second clamping portion 303 rotates and stacks relative to the second clamping body 310, the hook 305 abuts against the clamping block 313, so that the first clamping body 309 overcomes the elastic force of the elastic member 311 by the movable rod 316 to move relative to the moving slot 315, and the first clamping body 309 is far away from the second clamping body 310, so that the hook 305 can be received in the clamping slot 312.

It should be understood that, when the hook 305 is disposed on the first clip portion 302, the moving slot 315 is disposed on the first clip body 309, and the movable rod 316 is connected to the first clip body 309, so the specific arrangement of the moving slot 315 and the movable rod 316 is not limited in this utility model.

In the present embodiment, the number of the moving slots 315 and the moving rods 316 is two, and the number of the elastic members 311 is also correspondingly set. It should be understood that in other embodiments, the number of the moving slots 315 and the moving rods 316 may be single or plural, and the number of the elastic members 311 may be correspondingly set, so the present utility model is not limited to the number of the moving slots 315 and the moving rods 316.

With continued reference to fig. 7 and 8, in an embodiment, the moving slot 315 includes a first chute 317 and a second chute 318 that are mutually communicated, the radial dimension of the first chute 317 is greater than the radial dimension of the second chute 318, the movable rod 316 includes a first rod 319 and a second rod 320, the first rod 319 is connected to the second rod 320, the first rod 319 is received in the first chute 317, the radial dimension of the first rod 319 is greater than the radial dimension of the second rod 320 and the radial dimension of the second chute 318, the second rod 320 is received in the first chute 317 and the second chute 318 and is in threaded connection with the first clip body 309, the elastic member 311 is disposed in the first chute 317, and opposite ends of the elastic member 311 are respectively abutted against the walls of the first rod 319 and the first chute 317 to limit the detachment of the movable rod 316 from the second clip body 310, i.e. to limit the detachment of the first clip body 309 from the second clip body 310.

Specifically, when the clamping device 30 is switched from the open state to the stacked state, the first clamping body 309 can move away from the second clamping body 310 relative to the second clamping body 310 by overcoming the elastic force of the elastic member 311 under the action of the external force, so that the hook 305 can be stored in the clamping slot 312, and after the hook 305 is stored, the elastic member 311 releases the restoring elastic force to drive the first clamping body 309 to restore, so as to switch the clamping device 30 to the stacked state.

It should be understood that, in other embodiments, the connection between the second rod 320 and the first clamp 309 may be a fixed connection, so the present utility model is not limited to the specific connection between the second rod 320 and the first clamp 309.

With continued reference to fig. 6, in an embodiment, at least one of the first clamping portion 302 and the second clamping portion 303 is provided with a second cold boot groove 321, when the clamping device 30 is in an open state, not only the smart phone may be installed in the clamping space 306 to be connected and fixed with the clamping device 30, but also the camera may be installed in the second cold boot groove 321 through the cold boot block to be installed and fixed with the clamping device 30, so that the clamping device 30 has more installation positions to install the photographing apparatus, which is convenient for a user to use.

In this embodiment, the second cold boot groove 321 is only disposed on the first clamping portion 302, and it is understood that in other embodiments, the second cold boot groove 321 is disposed on both the first clamping portion 302 and the second clamping portion 303, or the second cold boot groove 321 is disposed on only the second clamping portion 303, so the specific manner of disposing the second cold boot groove 321 is not limited in any way.

With continued reference to fig. 6, in an embodiment, at least one of the first clip portion 302 and the second clip portion 303 is provided with a threaded connection hole 322, and the cradle head 10 described above is connected and fixed with the clamping device 30 through the threaded connection hole 322.

It should be noted that, in the present embodiment, the threaded connection hole 322 is only provided in the second clamping portion 303, and it is understood that, in other embodiments, the threaded connection hole 322 is provided in both the first clamping portion 302 and the second clamping portion 303, or the threaded connection hole 322 is provided in only the first clamping portion 302, so the specific arrangement of the threaded connection hole 322 is not limited in any way.

It should be understood that, in embodiments thereof, the threaded connection hole 322 may be omitted, and the cradle head 10 is connected to one of the first clamping portion 302 and the second clamping portion 303 by means of a snap fit, or the cradle head 10 is fixedly connected to one of the first clamping portion 302 and the second clamping portion 303, so the specific connection manner of the cradle head 10 and the clamping device 30 is not limited in any way.

With continued reference to fig. 6, in an embodiment, the first clamping portion 302 and the second clamping portion 303 are respectively provided with a first boss 323 and a second boss 324, the first boss 323 and the second boss 324 are both located in the clamping space 306, when the smart phone is installed in the clamping space 306, the smart phone is clamped between the first boss 323 and the second boss 324, and the first boss 323 and the second boss 314 are both provided with blocking inclined surfaces, and the blocking inclined surfaces abut against the smart phone to limit the smart phone from being separated from the first boss 323 and the second boss 314.

It should be understood that in the present embodiment, the number of the first bosses 323 is two and located at opposite sides of the first clamping portion 302, and the number of the second bosses 324 is two and located at opposite sides of the second clamping portion 303. It is understood that in other embodiments, the number of the first bosses 323 and the second bosses 324 may be one or more, so the present utility model is not limited in any way to the number of the first bosses 323 and the second bosses 324.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A clamping device, comprising:

the clamp seat is provided with a connecting structure which is used for connecting shooting equipment;

the first clamping part is rotationally connected with the clamping seat;

the second clamping part is rotationally connected with the clamping seat, a clamping space is formed between one side of the clamping seat, which is opposite to the connecting structure, and the first clamping part, and a clamping hook is arranged on the second clamping part;

the clamping hooks are accommodated in the clamping seats and clamped to the clamping seats after being stacked, and meanwhile, the end portions, close to each other, of the first clamping portions and the second clamping portions are mutually abutted to limit the first clamping portions and the second clamping portions to respectively rotate relative to the clamping seats to be unfolded to form the clamping space.

2. The clamping device of claim 1, wherein the clamping mount comprises a first clamp body and a second clamp body that are slidably connected, the first clamp body is rotatably connected to the first clamp portion, the second clamp body is rotatably connected to the second clamp portion, and the clamping device comprises an elastic member disposed between the first clamp body and the second clamp body; when the first clamping part and the second clamping part rotate relative to the clamping seat and move towards a state of being overlapped on the clamping seat, the clamping hooks are abutted to the first clamping body to drive the first clamping body to overcome the elastic force of the elastic piece to be away from the second clamping body, so that the clamping hooks are stored in the second clamping body, the elastic piece stores reset elastic force, after the clamping hooks are stored, the elastic piece releases the reset elastic force to drive the first clamping body to reset so that the clamping hooks are clamped to the first clamping body to limit the second clamping body to rotate relative to the second clamping body to be unfolded, and meanwhile, the end parts of the first clamping parts are abutted to the end parts of the second clamping body to limit the first clamping body to rotate relative to the first clamping body to be unfolded.

3. The clamping device according to claim 2, wherein the second clamping body is provided with a clamping groove, and the first clamping body is provided with a clamping block, and the clamping block is accommodated in the clamping groove; when the first clamping part and the second clamping part rotate relative to the clamping seat and are overlapped on the clamping seat, the clamping hooks are abutted to the clamping blocks to drive the first clamping body to overcome the elastic force of the elastic piece to be away from the second clamping body, so that the clamping hooks are stored in the clamping grooves, and after the clamping hooks are stored in the clamping grooves, the elastic piece releases the reset elastic force to drive the first clamping body to reset, so that the clamping hooks are clamped to the clamping blocks to limit the second clamping part to rotate relative to the second clamping body to be unfolded.

4. A clamping device as claimed in claim 3, characterised in that at least one of the catch and the catch block is provided with a ramp along which the catch can be moved into engagement with the holder.

5. The clamping device according to claim 2, wherein the second clamping body is provided with a moving groove, the clamping device comprises a movable rod, the movable rod is accommodated in the moving groove and is connected with the first clamping body, the elastic piece is accommodated in the moving groove, and two opposite ends of the elastic piece are respectively abutted against the movable rod and the groove wall of the moving groove so as to limit the first clamping body to be separated from the second clamping body; when the second clamping part rotates relative to the second clamping body to be stacked, the clamping hook is abutted to the first clamping body, so that the first clamping body overcomes the elastic force of the elastic piece through the movable rod to move relative to the moving groove, and the first clamping body is far away from the second clamping body, so that the clamping hook can be stored in the second clamping body.

6. The clamping device according to claim 5, wherein the moving groove comprises a first sliding groove and a second sliding groove which are communicated with each other, the radial dimension of the first sliding groove is larger than that of the second sliding groove, the movable rod comprises a first rod body and a second rod body, the first rod body is connected with the second rod body, the radial dimension of the first rod body is larger than that of the second rod body and that of the second sliding groove, the first rod body is accommodated in the first sliding groove, the second rod body is accommodated in the first sliding groove and the second sliding groove and is fixedly connected with the first clamping body, the elastic piece is arranged in the first sliding groove, and the opposite ends of the elastic piece are respectively abutted against groove walls of the first rod body and the first sliding groove; the first clamp body can move relative to the second clamp body to be far away from the second clamp body by overcoming the elastic force of the elastic piece through the second rod body.

7. The clamping device of claim 6, wherein the second rod is threadably coupled to the first clamp to effect a detachable connection of the second rod to the first clamp.

8. The clamping device as recited in claim 1, characterised in that the connection structure comprises a threaded rod located on a side of the clamping seat remote from the clamping space; or, the connecting structure comprises a first cold boot groove, and the first cold boot groove is positioned at one side of the clamping seat away from the clamping space.

9. The clamping device as recited in claim 1, characterised in that at least one of the first and second clamping portions is provided with a second cold boot groove; or, at least one of the first clamping part and the second clamping part is provided with a threaded connection hole; and/or, one side of the first clamping part and one side of the second clamping part, which are close to the clamping space, are respectively provided with a first boss and a second boss, and the first boss and the second boss are both provided with blocking inclined planes.

10. A support bracket, comprising: cradle head, a plurality of support legs and a clamping device according to any one of claims 1-9, wherein a plurality of the support legs are rotatably connected with the cradle head for unfolding and folding, and the clamping device is connected to the end of the cradle head far from the support legs.