CN116972315A

CN116972315A - Camera accessory and photographing apparatus including the same

Info

Publication number: CN116972315A
Application number: CN202311232969.7A
Authority: CN
Inventors: 叶梓龙; 钟子浩; 潘安泉
Original assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Current assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2023-10-31
Anticipated expiration: 2043-09-22
Also published as: CN116972315B

Abstract

The application relates to a camera accessory and a shooting device comprising the camera accessory. The base body is used for installing a camera; the tightening piece at least comprises tightening ropes which are connected to the two opposite sides of the seat body and form complete rings with the seat body, the rings can sleeve and clamp the binding bands such as shoulder straps of backpacks and waistbands between the tightening ropes and the seat body so as to fix the camera fitting on the binding bands, and a user can wear the camera fitting on each part of the body through the binding bands. Then, the user can pull the rope of tightening through the knob spare that the activity was located the pedestal and remove relative pedestal to further reduce the length that exposes of rope of tightening, change the lasso size, fixed lasso size at last, thereby increase the compact stability that camera accessory installed on the bandage and be difficult for becoming flexible.

Description

Camera accessory and photographing apparatus including the same

Technical Field

The present application relates to camera accessories, and particularly to a camera accessory and a camera device including the camera accessory.

Background

The fast assembly component serving as a camera accessory is a fixing mechanism for connecting a camera and a tripod head, and the camera can be quickly assembled and disassembled from the tripod head by using the fast assembly component, so the fast assembly component is called as a fast assembly component, is an auxiliary accessory very important for the camera, and has a plurality of types of fast assembly components with uneven quality on the market. The quick assembly generally comprises a base and a quick assembly plate, wherein one of the base and the quick assembly plate is used for being fixed with the cradle head, and the other of the base and the quick assembly plate is fixed with the camera, so that indirect installation of the camera on the cradle head can be realized.

When people travel and play, in order to record local scenes at any time, photographic equipment such as cameras and video cameras can be carried around for shooting records so as to provide good aftertaste appreciation in the future. In order to facilitate timely shooting and recording, the user releases the hands, the user can fix the fast-assembling component serving as a camera accessory on straps such as braces, shoulder straps and carrying straps, and most of the fast-assembling component hangs the camera on the chest through the straps or hangs the camera on the waist through the straps when in use, so that the user can release the hands to perform other operations in the shooting process of the camera. However, the current binding mode of the fast-assembling assembly and the flexible straps such as the braces, the shoulder straps and the carrying belts is generally sleeved by tightening ropes, and the clamping force after the tightening ropes are sleeved with the straps is not strong because the straps such as the braces, the shoulder straps and the carrying belts are flexible belts, so that the fast-assembling assembly is easy to separate and loose.

Disclosure of Invention

The application provides a camera accessory and a shooting device comprising the camera accessory, which are used for solving the technical problem that a fast-assembling component of the camera accessory is easy to separate from and loose when being arranged on a strap such as a brace, a shoulder strap and the like through a tightening rope.

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

the present application provides a camera accessory, comprising:

the base body is provided with a mounting surface, and the mounting surface is used for mounting a camera;

the tightening piece at least comprises tightening ropes, the tightening ropes are connected to two opposite sides of the base, a part of the tightening ropes exposed out of the base and one side of the base, which is away from the mounting surface, form a loop, and the loop can sleeve and clamp a binding belt between the tightening ropes and the base so as to fix the camera accessory to the binding belt;

the knob piece is movably arranged on the base body, and can be rotated to synchronously pull the tightening rope to move relative to the base body so as to change the exposed length of the tightening rope, so that the size of the ferrule is changed, and the clamping force between the tightening rope and the base body is changed.

In one embodiment, the camera accessory further comprises a sliding block arranged in the base, the sliding block is circumferentially limited in the base and is simultaneously connected with the knob piece and the tightening rope, the rotation of the knob piece can drive the sliding block to move relative to the base, and the movement of the sliding block synchronously drives the tightening rope to move relative to the base.

In one embodiment, the knob member includes a rotating rod and a rotating end, the rotating rod sequentially penetrates through the base and the sliding block, the rotating rod is in threaded connection with the sliding block, the rotating rod extends out of the base and then is connected with the rotating end, the rotating end can be rotated to enable the sliding block to move along the axial direction of the rotating rod, and the sliding block moves along the rotating rod to change the size of the ferrule.

In one embodiment, a moving direction of the sliding block along the axial direction of the rotating rod away from the rotating end is defined as a forward direction, and a corresponding rotating process of the knob piece is defined as a forward rotation; the moving direction of the sliding block along the axial direction of the rotating rod, which is close to the rotating end, is reverse, and the rotating process of the corresponding knob piece is reverse;

the knob piece can rotate forward to drive the sliding block to move in the forward direction, so that the size of the ferrule has a tendency of increasing; the knob piece can also be reversed to enable the sliding block to move in the reverse direction, and the sliding block can synchronously pull the tightening rope to further retract into the seat body in the reverse direction, so that the size of the ferrule is reduced.

In one embodiment, the camera accessory further includes an elastic element, the elastic element is connected to the base and the sliding block, the sliding block can overcome the elastic force of the elastic element and move along the forward direction relative to the base so that the size of the ferrule has an increasing trend, the elastic element can release the elastic force to drive the sliding block to move along the reverse direction so as to return, and when the sliding block moves along the reverse direction, the sliding block drives the tightening rope to retract in the base.

In one embodiment, the camera accessory further comprises a reset piece, wherein the reset piece is arranged between the base body and the sliding block and can accumulate and release reset force, and the sliding block can move relative to the base body along the axial direction of the knob piece under the reset force released by the reset piece;

the knob piece comprises a rotating rod and a rotating end, the rotating rod penetrates through the seat body and is in butt joint with the sliding block, the rotating rod is connected with the seat body in a threaded manner, and the rotating rod extends out of the seat body and is connected with the rotating end; the rotating end can be rotated to be close to or far away from the sliding block, the rotating rod synchronously pushes the sliding block to move in the process that the rotating end is rotated to be close to the sliding block, and the reset piece accumulates reset force; in the process that the rotating end is rotated to be far away from the sliding block, the rotating rod is separated from the sliding block, and the sliding block moves to reset under the action of the reset force released by the reset piece and synchronously drives the tightening rope to retract in the seat body.

In one embodiment, the sliding block is provided with two through holes, one end of the tightening rope is fixed on one side of the seat body, the other end of the tightening rope extends out of the seat body to form the ferrule by encircling with the seat body, and the other side of the seat body passes through one of the through holes and then is folded back to pass through the other through hole so as to be further fixedly connected with the seat body.

In one embodiment, the knob member is threaded through the base and connected to the tightening rope, the knob member is screwed to the base, and the knob member is rotated while moving along the axial direction of the knob member relative to the base, and the knob member moves to drive the tightening rope to move synchronously, so as to change the size of the ferrule.

In one embodiment, a hanging part is arranged at one side of the seat body, and the hanging part is used for hanging and closing the tightening rope;

the tightening rope is a complete and continuous one, a first end and a second end are defined at the beginning end and the tail end of the tightening rope respectively, the first end and the second end enter the seat body through the same side of the seat body, the exposed part of the tightening rope is a continuous section and can form a hanging end, and the hanging end is hung on the hanging part, so that two ferrules are formed on one side, deviating from the installation surface, of the tightening rope and the seat body.

In one embodiment, the camera accessory further comprises a quick-fit plate, the quick-fit plate and the base are quickly assembled on the mounting surface, and the quick-fit plate is used for mounting a camera.

In a second aspect, the present application provides a camera device comprising a camera accessory, the camera device comprising a camera and a camera accessory as described in any of the previous embodiments.

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

the embodiment of the application relates to a camera accessory and a shooting device with the camera accessory. The base body is used for installing a camera; the tightening piece at least comprises tightening ropes which are connected to the two opposite sides of the base body and form complete rings with the base body, the lashing ring can sleeve and clamp the binding bands such as the backpack bands, the shoulder bands, the waistband and the like between the tightening ropes and the base body so as to fix the camera accessory on the binding bands, a user can hang the camera in front of the chest through the binding bands or hang the camera in the waist through the binding bands, and the effect that the hands of the user are liberated to perform other operations when the camera does not shoot is achieved. The camera accessory on the market is easy to loosen and separate in the use process of a user because the camera accessory is directly sleeved on the binding belt through the binding rope. Therefore, in order to solve the technical problem that the quick assembly component of the camera accessory is easy to separate from and loosen by installing the tightening rope on the binding belt such as the braces, the shoulder straps and the shoulder straps, the camera accessory in the scheme directly or indirectly pulls the tightening rope to move relative to the seat body by rotating the knob piece after sleeving the tightening rope on the binding belt, so that the tightening rope is further retracted in the seat body, the exposed length of the tightening rope is reduced, the size of the ferrule is reduced, and the binding belt is extruded; the knob member is then stopped from rotating to fix the exposed length of the cinching cord, thereby increasing the compact stability of the camera assembly mounted to the strap without loosening. Thus, the practicability of the camera accessory and the use experience of the user are further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, 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 camera accessory mounted on a strap according to an embodiment of the present application;

FIG. 2 is a schematic diagram of the camera accessory shown in FIG. 1;

FIG. 3 is a schematic view of a quick mount in the camera accessory of FIG. 2;

FIG. 4 is a schematic view of an exploded view of the quick mount of FIG. 3;

FIG. 5 is a schematic view of a cross-sectional structure taken along the direction A-A in FIG. 3;

FIG. 6 is a schematic view showing a sectional structure along the direction B-B in FIG. 1;

FIG. 7 is a schematic view of the camera assembly of FIG. 2 with the snap plate removed;

FIG. 8 is an exploded view of the camera assembly of FIG. 7;

FIG. 9 is a schematic view of the camera assembly of FIG. 7 with the soft rubber pad removed;

FIG. 10 is a schematic view of the camera assembly of FIG. 8 with the back plate removed;

FIG. 11 is a schematic illustration of the camera assembly of FIG. 10 with the cover plate removed;

fig. 12 is a schematic view of the camera assembly of fig. 10 with the chassis removed.

The reference numerals are explained as follows:

10. a camera accessory; 20. a strap;

10a, a quick assembly component; 100. a quick-mounting plate; 200. a quick mounting seat; 210. a base; 211. a mounting surface; 212. a base; 213. a cover plate; 220. a clamping assembly; 221. a clamping block; 222. locking; 230. a dovetail structure; 240. a mounting cavity; 250. avoidance holes; 251. a first avoidance hole; 252. a second avoidance hole; 260. a hanging part; 260a, a trench structure; 300. a tightening member; 310. a lacing rope; 311. a first end; 312. a second end; 313. a hanging end; 320. a back plate; 330. a soft rubber pad; 340. a ferrule; 400. a knob member; 410. a rotating end; 420. rotating the rod; 500. a sliding block; 510. a first perforation; 520. a second perforation; 600. an elastic member; 600a, a telescopic spring; 700. and a fixed shaft.

Detailed Description

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

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 "mounted," "disposed," 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 above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, the present application provides a camera accessory 10, which is an auxiliary tool for indirectly mounting a camera on a strap, and a user can mount the camera on the strap 20 or detach the camera from the strap 20 through the camera accessory 10. Here, the camera accessory 10 is mounted with a camera to form a photographing device including the camera accessory 10, and the strap 20 includes, but is not limited to, a strap body worn on various parts of the body such as a back strap, a shoulder strap, a waist belt, and the like. When people travel and play, the user can carry the camera with him for shooting records in order to record local scenes at any time, so that the user can enjoy aftertaste better in the future. In order to facilitate timely shooting and recording, the hands of the user are released, and the user can hang the camera on other body parts such as chest or waist through the camera accessory 10 provided by the application when the shooting operation is not performed, so that the hands of the user are released to perform other operations. In the embodiment of the present application, the camera accessory 10 is a quick assembly 10a, and when a user wants to take a photograph, the camera can be quickly and easily detached from the strap 20 (from various parts of the body) by taking the camera with the hand to take a photograph of a landscape along the way through the quick assembly 10a as the camera accessory 10. It should be understood that the camera of the present embodiment is only one type of photographing device, and it should be understood in a broad sense that the photographing device may also be a video camera or other electronic devices with photographing functions, etc.

Referring to fig. 1 and 2 in combination, a quick assembly 10a as a camera accessory 10 includes a quick assembly plate 100, a quick assembly mount 200, and a tightening member 300. Wherein, the fast-assembling plate 100 is used for installing a camera and is matched and fast-assembled on one side of the fast-assembling seat 200; the tightening piece 300 is disposed on a side of the quick mount 200 facing away from the quick mount plate 100 and is cooperatively connected with the strap 20 to mount the quick assembly 10a on the strap 20, thereby mounting the photographing device including the camera accessory 10 on the strap 20. Specifically, in the present embodiment, the user first connects the quick-mounting plate 100 to a camera or other photographing apparatus through a screw interface; then the quick-mounting plate 100 is slidably and quickly mounted on the quick-mounting seat 200, so that the camera is mounted on the quick-mounting seat 200 through the quick-mounting plate 100; the camerA-Attached quick assembly 10a (including the camera assembly 10) is then fixedly mounted to the strap 20 as described above by the tightening member 300; finally, the strap 20 is worn on various parts of the body as part of the backpack, satchel, or waist pack, thereby enabling the camera to be hung and worn on various parts of the body to release the hands for other behavioral operations. It should be understood that, first, in other embodiments, the quick assembly 10a may not include the quick assembly board 100, and only the quick assembly base 200 needs to be provided with a corresponding connection structure for being connected and installed by matching with the camera, for example, a threaded interface, a buckle slot, a dovetail slot, etc.; in addition, in the present solution, the type of the quick-mounting plate 100 connected to the quick-mounting seat 200 is not limited, and the quick-mounting plate 100 is to be understood in a broad sense in the present application, as long as it is an external device or plate that can be cooperatively connected to the quick-mounting seat 200; second, the threaded interface is just one specific installation way for the quick-connect board 100 to connect the camera, and in other embodiments, a mounting way such as a buckle, a chute, etc. may be used.

Referring to fig. 2 and 3 in combination, the quick mount 200 includes a base 210, the base 210 has a mounting surface 211, and the quick mount 100 and the quick mount 200 are assembled on the mounting surface 211 of the base 210, so that a camera connected to the quick mount 100 is mounted on the quick mount 200, and the camera is indirectly mounted on the quick assembly 10a (the camera accessory 10) through the quick mount 100. Fig. 3 illustrates that the base 210 is provided with a clamping component 220 protruding from the mounting surface 211, the clamping component 220 includes a clamping block 221 and a lock catch 222 disposed opposite to each other at the edge of the base 210, the clamping block 221 is slidably connected to one side of the base, the lock catch 222 is rotatably connected to the other opposite side of the base, and the quick-mounting plate 100 can be clamped between the clamping block 221 and the lock catch 222 to be mounted on the mounting surface 211. It should be understood that the fastening assembly 220 is only one installation mode of the fast-assembling base 200 to be matched with the fast-assembling board 100, the fast-assembling mode of the fast-assembling board 100 is not limited in this scheme, and in other embodiments, other fast-assembling modes, such as dovetail fast-assembling, snap-assembling, etc., may be used.

In this embodiment, in order to improve the compact stability of the quick assembly 10a after the quick assembly 100 and the quick assembly holder 200 are assembled together, the base 210 is further provided with a dovetail structure 230 protruding from the mounting surface 211, and the quick assembly 100 can be clamped in the dovetail structure 230 when being mounted on the quick assembly holder 200. The dovetail structure 230 and the clamping assembly 220 are respectively disposed on opposite sides of different positions at the edge of the base 210, and when the quick assembly board 100 is mounted on the mounting surface 211, the quick assembly board 100 is simultaneously clamped and limited to the clamping assembly 220 and the dovetail structure 230. It should be appreciated that in other embodiments, the base 210 may not be provided with the dovetail structure 230.

Referring to fig. 3 and fig. 4 in combination, in this embodiment, the base 210 of the quick-mounting seat 200 has a mounting cavity 240 and a plurality of avoidance holes 250 at different positions communicated with the mounting cavity 240, the mounting cavity 240 is used for limiting and mounting internal parts of the quick-mounting seat 200, the plurality of avoidance holes 250 are used for communicating the mounting cavity 240 with the external environment, and for the operable functional parts to pass through for movement, for example, the clamping assembly 220 described above can pass through the avoidance holes 250 at corresponding positions and can move in the avoidance holes 250. For convenience of distinction, the definition clamping block 221 passes through the first avoidance hole 251 and can move in the first avoidance hole 251, and the lock catch 222 passes through the second avoidance hole 252 and can move in the second avoidance hole 252, so as to lock or release the quick-mounting plate 100 to the quick-mounting seat 200. It should be understood that the shape, number and arrangement positions of the avoidance holes 250 are not limited, but are adapted to the positions and functions of the operation functional parts provided to the base 210.

Referring to fig. 4 and 5 in combination, in the present embodiment, the base 210 includes a base 212 and a cover 213, the base 212 and the cover 213 are detachably enclosed to form the aforementioned mounting cavity 240, and a plurality of avoidance holes 250 are formed in the base 212. The cover plate 213 is detachably connected to and covers the mounting cavity 240, so that the internal parts and the operation functional parts (such as the clamping assembly 220) disposed on the quick assembly socket 200 are stably limited in the mounting cavity 240 and the avoiding hole 250. It should be appreciated that in other embodiments, the base 212 and the cover 213 can be integrally formed, and the detachable connection is for facilitating disassembly, assembly, and maintenance of the various components of the quick-connect holder 200.

Referring to fig. 6 to 8, in the present application, the tightening member 300 includes a tightening rope 310, a back plate 320 and a soft rubber pad 330. The lacing wire 310 is connected to two opposite sides of the quick-mounting seat 200 and forms a collar 340 with one side of the quick-mounting seat 200 away from the quick-mounting plate 100 (one side of the seat body 210 away from the mounting surface 211), that is, the lacing wire 310 forms a collar 340 with the cover plate 213; back plate 320 is parallel to mounting surface 211 and is penetrated by ferrule 340 to connect with lacing wire 310; two soft gel pads 330 are parallel to the back plate 320 and in contact with the strap 20. Fig. 7 illustrates that the strap 20 is clamped between two soft rubber pads 330, the two soft rubber pads 330 are clamped between the cover plate 213 and the back plate 320, and the lacing wire 310 is connected to opposite sides of the base 210 through the back plate 320. The connection relation of the layers sleeved in sequence is that the back plate 320, the soft rubber pad 330 and the binding belt 20 are fixed on one side of the fast-assembling base 200, which is away from the mounting surface 211, through the ferrule 340, so that the fast-assembling component 10a (the camera accessory 10) is mounted and fixed on the binding belt 20.

Referring to fig. 9 and 10, it should be explained that, first, in the present embodiment, fig. 7 and 8 illustrate that two soft rubber pads 330 are respectively attached to a side of the cover plate 213 facing away from the mounting cavity 240 and a side of the back plate 320 facing the quick-mounting seat 200, so that surfaces of opposite sides of the strap 20 are in contact with the two soft rubber pads 330 (shown in fig. 6), thereby increasing friction force between the strap 20 and the soft rubber pads 330, and further enhancing stability of mounting the quick-mounting assembly 10a on the strap 20. In other embodiments, the number of the soft rubber pads 330 is not limited, and may be two, or may be one (one soft rubber pad 330 may be disposed on any one of the cover plate 213 and the back plate 320), or may not be disposed (as shown in fig. 9). Secondly, the connection mode between the back plate 320 and the tightening rope 310 is not limited, and may be through connection in the present embodiment, or glue bonding, and the back plate 320 is set to increase the contact area between the strap 20 and the tightening rope 310, so as to further enhance the stability of the fast-assembling component 10a mounted on the strap 20. In other embodiments, back plate 320 (shown in FIG. 10) may not be provided, and the quick assembly 10a may be mounted and secured to strap 20.

Referring to fig. 10, in this embodiment, a first hooking portion 260 is further provided on one side of the base 210, and the first hooking portion 260 is used for hooking the tightening rope 310 to form the ferrule 340 described above. Specifically, the lacing wire 310 in this embodiment is a complete continuous one, and defines a first end 311 and a second end 312 at the beginning and the end of the lacing wire 310, the first end 311 and the second end 312 enter the mounting cavity 240 through the same side of the base 210, the lacing wire 310 extends out of the mounting cavity 240 and is exposed out of the base 210 to form a continuous section to form a hanging end 313, and the hanging end 313 can be hung on the first hanging portion 260, so that the portion of the lacing wire 310 extending out of the base 210 and the cover plate 213 form two ferrules 340. Preferably, the first hooking portion 260 in the present embodiment is disposed on the dovetail structure 230 and is concavely formed into a groove structure 260a, and the hooking end 313 is reversely hung and limited in the groove structure 260a around the side edge of the base 212, so that the structural design integrating the dovetail structure 230 and the groove structure 260a into a whole makes the structural design of the whole base 210 more compact, and the installation space thereof is maximally utilized.

It should be understood that, first, in other embodiments, the number of lacing wires 310 and forming ferrules 340 is not limited, and in other embodiments, one lacing wire 310 may form one or more ferrules 340, and two ferrules 340 may be formed by connecting two or more lacing wires 310 together; in other embodiments, the first hooking portion 260 may be disposed at any position on two opposite sides of the base 210, and the first hooking portion 260 may be formed by a groove structure 260a, a hook block structure, a hook structure, or the like, which only needs to satisfy that the first hooking portion 260 can be hooked by the hooking end 313.

In addition, the collar 340 can be passed through by the binding band 20, so that the binding band 20 is sleeved between the lacing wire 310 and the seat body 210, thereby realizing the connection of the quick-mounting seat 200 and the binding band 20. Preferably, the lacing wire 310 of the present application is inelastic, and it should be understood that the lacing wire 310 itself is hardly elastic, and when the lacing wire 310 is fixedly connected to the quick mount 200, the lacing wire 310 is not loosened by being subjected to a gap between the lacing wire 310 and the strap 20 due to the weight of the quick mount 200, the quick mount 100, and a camera or the like mounted with the quick mount 100, and the lacing wire 310 and the quick mount 200 can be regarded as being hard-connected. It should be understood that the hard connection herein means that since the lacing wire 310 cannot be elastically deformed, the clamping force between the seat 210 and the lacing wire 310 is fixed as long as the size of the ferrule 340 is fixed. In other embodiments, the lacing wire 310 may be elastic, and the user may stretch the elastic lacing wire 310 to accumulate an elastic force within a maximum elastic range of the lacing wire 310, and the elastic force is released to further clamp the binding band 20 to deform the binding band, thereby reducing the size of the collar 340 and increasing the clamping force between the seat 210 and the lacing wire 310.

Referring to fig. 11 and 12 in combination, the quick assembly 10a further includes a knob 400 movably disposed on the base 210, and the knob 400 can be rotated to synchronously pull the tightening rope 310 to move relative to the base 210, so as to change the length of the tightening rope 310 exposed out of the base 210, thereby changing the size of the collar 340. And stopping rotation of knob member 400 prevents continued movement of lacing wire 310 to fix the exposed length of lacing wire 310 and thereby fix the size of collar 340. Preferably, in the present embodiment, the knob 400 includes a rotating end 410 and a rotating rod 420, wherein the rotating end 410 is exposed out of the base 210 for rotation operation, and the rotating rod 420 is disposed through the base 210 and extends into the mounting cavity 240 and is capable of directly or indirectly pulling the tightening rope 310.

The application provides a camera accessory 10 and a shooting device comprising the camera accessory 10, wherein the camera accessory 10 and the shooting device with the camera accessory comprise a base 210, a tightening piece 300 and a knob piece 400. Wherein, the base 210 is used for installing a camera; the tightening piece 300 at least comprises tightening ropes 310, the tightening ropes 310 are connected to two opposite sides of the base 210 and form a loop 340 with the base 210, the loop 340 can sleeve and clamp a strap such as a backpack strap, a shoulder strap, a waistband, etc. between the tightening ropes 310 and the base 210 to fix the camera fitting 10 on the strap 20, so that a user can hang a camera in front of the chest through the strap 20 or hang the camera in the waist through the strap 20, thereby freeing the hands of the user to perform other operations when the camera is not photographed. The camera accessory 10 on the market is easy to loosen and separate during the use of the user because the camera accessory is directly sleeved on the binding band 20 through the binding rope 310. Therefore, in order to solve the technical problem that the quick assembly component 10a of the camera accessory 10 is easily separated from and loosened by installing the tightening rope 310 on the strap 20 such as the shoulder strap, the shoulder strap and the like, after the tightening rope 310 is sleeved on the strap 20, the camera accessory 10 in the scheme directly or indirectly pulls the tightening rope 310 to move relative to the base 210 by rotating the knob 400, so that the tightening rope 310 is further retracted in the base 210, the exposed length of the tightening rope 310 is reduced, the size of the ferrule 340 is reduced, and the strap 20 is extruded; the knob 400 is then stopped from rotating to secure the exposed length of lacing wire 310, thereby increasing the compact stability of the mounting of camera accessory 10 on strap 20 without loosening. This further improves the usability of the camera accessory 10 and the user's sense of use experience.

Preferably, referring to fig. 11 and 12 in combination, the quick assembly 10a of the present embodiment further includes a sliding block 500 disposed in the mounting cavity 240 (in the base 210), wherein the sliding block 500 is circumferentially limited in the base 210, and the circumferential limitation means that the sliding block 500 cannot rotate relative to the base 210; and the sliding block 500 is connected with the lacing wire 310 and the knob member 400 at the same time, and the knob member 400 is indirectly connected with the lacing wire 310 through the sliding block 500. The knob 400 can drive the sliding block 500 to move relative to the base 210, and the sliding block 500 moves synchronously to drive the lacing wire 310 to move relative to the base 210. It should be understood that, first, the sliding block 500 is only a specific way for indirectly connecting the tightening rope 310 to the knob member 400, and in other embodiments, the sliding block 500 may be omitted, and the knob member 400 may be directly connected to the tightening rope 310 through the base 210, so long as the knob member 400 is capable of pulling the tightening rope 310 to move and retract into the base 210. For example, in one embodiment, the knob member 400 is inserted through the base 210 into the mounting cavity 240 and directly connected to one end of the tightening string 310, and at this time, the knob member 400 is screwed with the base 210 (i.e., the side circumference of the knob member 400 is provided with external threads, and the hole passing through the base 210 is a threaded hole). Therefore, when the knob 400 is rotated, the knob 400 moves back and forth along the axial direction of the knob 400 relative to the base 210, and the knob 400 moves to drive the lacing wire 310 to move synchronously relative to the base 210, so as to change the exposed length of the lacing wire 310 and change the size of the collar 340, thereby enabling the knob 400 to draw the lacing wire 310 to retract inside the base 210 under the condition of directly connecting the lacing wire 310.

In this embodiment, the rotating rod 420 sequentially penetrates through the base 210 and the sliding block 500, and the rotating rod 420 is in threaded connection with the sliding block 500 (i.e. the side circumference of the rotating rod 420 is provided with external threads, and the hole penetrating through the sliding block 500 is a threaded hole). Rotation of the rotating end 410 by the user can cause the slider 500 to move back and forth along the axis of the rotating rod 420, with movement of the slider 500 simultaneously pulling movement of the lacing wire 310 to change the exposed length of the lacing wire 310, thereby changing the size of the collar 340. Here, for convenience of clear description, the moving direction of the sliding block 500 along the axial direction of the rotating rod 420 away from the rotating end 410 is defined as a forward direction, and the corresponding rotation process of the knob 400 is defined as a forward rotation; the sliding block 500 is reversed along the moving direction of the rotating rod 420 near the rotating end 410, and the rotation process of the corresponding knob 400 is reversed. Then, the knob 400 can be rotated forward to move the slider 500 in the forward direction, and at this time, the path of the lacing wire 310 retracted inside the housing 210 becomes short so that the lacing wire 310 becomes loose, which causes the size of the collar 340 to have a tendency to increase. Where the cinch cord 310 may be pulled out of the housing 210 by an external force to increase the exposed length of the cinch cord 310, thereby increasing the size of the collar 340. In addition, the knob 400 can also reversely rotate to drive the sliding block 500 to move in the reverse direction, so that the path of the tightening rope 310 shrinking in the seat 210 becomes longer, and the sliding block 500 can synchronously pull to drive the tightening rope 310 to further shrink in the seat 210, so as to reduce the exposed length of the tightening rope 310, and further reduce the size of the ferrule 340. Preferably, the quick assembly 10a further includes an elastic member 600, wherein the elastic member 600 is connected to the sliding block 500 and the base 210 at the same time and is capable of accumulating and releasing elastic force along with the movement of the sliding block 500, and the elastic force released by the elastic member 600 is capable of driving the sliding block 500 to move relative to the base 210. When the knob 400 is rotated in the forward direction to move the slider 500 in the forward direction, the elastic member 600 is compressed by the slider 500 to accumulate the elastic force, and the size of the ferrule 340 tends to increase (the tightening string 310 is in a loose state). After stopping rotating the knob 400 and pulling out the tightening rope 310, the binding band 20 is inserted and clamped between the tightening rope 310 and the base 210, the elastic member 600 releases the elastic force to drive the sliding block 500 to move in the opposite direction and return, and simultaneously drives the tightening rope 310 to retract in the base 210, so that the exposed length of the tightening rope 310 is reduced, and the size of the ferrule 340 is reduced, so that the quick assembly 10a is mounted and fixed on the binding band 20. And the user can further rotate the knob 400 in the opposite direction to further drive the sliding block 500 to move in the opposite direction, and simultaneously drive the tightening rope 310 to further retract into the base 210, so as to further fasten the quick assembly 10a to the binding band 20.

It should be noted that, in another embodiment of the present application, the rotating rod 420 can be inserted through the base 210 into the mounting cavity 240 to abut against the sliding block 500, and the knob member 400 is screwed with the base 210 (i.e. the side circumference of the rotating rod 420 is provided with external threads, and the hole passing through the base 210 is a threaded hole). The user can move the knob member 400 back and forth in the axial direction of the rotating lever 420 with respect to the housing 210 by rotating the rotating end 410, and simultaneously approach or separate from the sliding block 500. In the process that the knob 400 approaches the sliding block 500, one end of the rotating rod 420 away from the rotating end 410 can synchronously push the sliding block 500 to move to compress the elastic member 600, so that the elastic member 600 accumulates elastic force; in the process that the knob 400 is far away from the sliding block 500, the end of the rotating rod 420 far away from the rotating end 410 is separated from the sliding block 500, and at this time, the elastic member 600 releases the elastic force to push the sliding block 500 to move back, and synchronously drives the tightening rope 310 to move and retract inside the seat 210, so as to reduce the exposed length of the tightening rope 310, thereby reducing the size of the ferrule 340. It should be noted that, in this embodiment, the elastic member 600 is only one specific embodiment for driving the sliding block 500 to move and reset, and the type of the elastic member 600 is not limited, and may be the extension spring 600a shown in fig. 11 and 12, the elastic member 600 such as elastic rubber, elastic ring, or the like, or two magnetic members that repel each other with the same polarity, and only needs to satisfy that the elastic member 600 (reset member) can store and release the reset force. In one embodiment, when the restoring member is two magnetic members that repel each other in the same polarity, one of the two magnetic members is disposed at the end of the tightening rope 310 and is circumferentially limited to the base 210, the other magnetic member is fixedly disposed on the base 210, the two magnetic members are disposed in a face-to-face and like-polarity and are disposed at intervals, and the repulsive force between the two magnetic members can drive the tightening rope 310 to retract inside the base 210.

With continued reference to fig. 11 and 12, the sliding block 500 of the present embodiment is preferably connected to the lacing wire 310 in the following manner: the sliding block 500 is provided with two through holes, which are respectively defined as a first through hole 510 and a second through hole 520, the first end 311 of the tightening rope 310 is fixed at one side of the base 210 in the mounting cavity 240, the second end 312 of the tightening rope 310 extends out of the mounting cavity 240 to form a first ferrule 340 with the cover plate 213 of the base 210, then enters the mounting cavity 240, passes through the first through hole 510 through the other side of the base 210 (the side far away from the position where the tightening rope 310 enters the mounting cavity 240), and then is folded back to pass through the second through hole 520 (the second end 312 bypasses the sliding block 500) to be further fixedly connected with the base 210. The portion of the lacing wire 310 retracted inside the base 210 is slidably connected with the sliding block 500, so that the sliding block 500 can move to drive the lacing wire 310 to be received in the mounting cavity 240, so as to reduce the exposed length of the lacing wire 310, thereby reducing the size of the first ferrule 340.

The above-described scheme is only one embodiment of the present application, and it should be understood that, first, the force interaction between the extension spring 600a and the lacing wire 310 can be more stably achieved by indirectly connecting the two through the sliding block 500. If the extension spring 600a is directly connected with the tightening rope 310, since the extension spring 600a and the tightening rope 310 are soft, and shake around and unstable in a loose state, the elastic force released by the extension spring 600a cannot stably drive the tightening rope 310 to move and shrink in the same direction, but if the extension spring 600a is arranged between the sliding block 500 and the two solids of the base 210, the elastic force released by the extension spring 600a can push the sliding block 500 to stably move in the same direction, and the sliding block 500 drives the tightening rope 310 to stably move and shrink in the same direction. In the case where the stable force is not considered, the quick assembly 10a may be configured without the slider 500 (slider 500), that is, the extension spring 600a and the tightening string 310 may be configured to retract the tightening string 310 inside the housing 210, and the extension spring 600a may be configured to be disposed between the tightening string 310 and the housing 210 (connected to the tightening string 310 and the housing 210, respectively). In addition, the connection manner between the sliding block 500 and the tightening rope 310 is not limited, and in other embodiments, the second end 312 of the tightening rope 310 may be directly and fixedly connected to the sliding block 500, and the sliding block 500 drives the tightening rope 310 to move and retract inside the seat 210.

Further preferably, in the present embodiment, the quick assembly 10a further includes a fixing shaft 700, the fixing shaft 700 is transversely arranged (parallel to the mounting surface 211) and limited in the mounting cavity 240 and is fixed relative to the base 210, the sliding block 500 slides along the axial direction of the fixing shaft 700 to move relative to the base 210, the telescopic spring 600a is sleeved on the fixing shaft 700 to be more stably limited in the mounting cavity 240, and the elastic force released by the telescopic spring 600a and acting on the sliding block 500 is always parallel to the axial direction of the fixing shaft 700. It should be appreciated that the fixed shaft 700 serves to further improve the mounting stability of the extension spring 600a, thereby further ensuring that the direction of the elastic force released from the extension spring 600a is in a straight line. In other embodiments, the stationary shaft 700 may not be provided.

The lacing wire 310 of the present solution is a flexible item, so that the user is soft and comfortable when in contact with the camera accessory 10, and will not feel uncomfortable due to the being in touch, thereby greatly improving the comfort of the user using the camera accessory 10 of the present solution.

While the application 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 application 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

1. A camera accessory, comprising:

2. The camera accessory of claim 1, further comprising a slider disposed within the housing, the slider being circumferentially constrained within the housing and simultaneously coupled to the knob member and the cinch cord, rotation of the knob member being capable of driving the slider to move relative to the housing, movement of the slider simultaneously driving the cinch cord to move relative to the housing.

3. The camera accessory of claim 2, wherein the knob member includes a rotating rod and a rotating end, the rotating rod sequentially penetrates through the base and the sliding block, the rotating rod is in threaded connection with the sliding block, the rotating rod extends out of the base and then is connected with the rotating end, the rotating end can be rotated to enable the sliding block to move along the axial direction of the rotating rod, and the sliding block moves along the rotating rod to change the size of the ferrule.

4. A camera accessory according to claim 3, wherein a moving direction of the sliding block away from the rotating end along the axial direction of the rotating rod is defined as a forward direction, and a corresponding process of rotating the knob member is defined as a forward direction; the moving direction of the sliding block along the axial direction of the rotating rod, which is close to the rotating end, is reverse, and the rotating process of the corresponding knob piece is reverse;

5. The camera accessory of claim 4, further comprising an elastic member, wherein the elastic member is connected to the base and the sliding block, the sliding block can overcome the tendency of the elastic force of the elastic member to move in a forward direction relative to the base so as to increase the size of the ferrule, and the elastic member can release the elastic force to drive the sliding block to move in a reverse direction to return, and when the sliding block moves in the reverse direction, the sliding block drives the tightening rope to retract in the base.

6. The camera accessory according to claim 2, further comprising a reset member provided between the base and the slider and capable of accumulating and releasing a reset force, the slider being movable in an axial direction of the knob member with respect to the base under the reset force released by the reset member;

7. The camera accessory of claim 2, wherein the sliding block is provided with two through holes, one end of the tightening rope is fixed on one side of the base body, the other end of the tightening rope extends out of the base body to form the ferrule by encircling with the base body, and the other side of the base body passes through one through hole and then is folded back to pass through the other through hole so as to be further fixedly connected with the base body.

8. The camera accessory of claim 1, wherein the knob member is threaded through the housing and is connected to the cinching cord, the knob member is threaded to the housing, the knob member is rotated while being moved relative to the housing along an axial direction of the knob member, and movement of the knob member causes the cinching cord to move synchronously to change the size of the ferrule.

9. The camera accessory of claim 1, wherein a side of the housing is provided with a hanging portion for hanging the lacing wire closed;

10. The camera accessory of claim 1, further comprising a snap plate snap-fit with the housing at the mounting surface, the snap plate for mounting a camera.

11. A camera device comprising a camera and a camera accessory as claimed in any one of claims 1 to 10, the camera accessory mounting the camera on the strap.