CN215807465U

CN215807465U - Adjusting structure and quick-release device

Info

Publication number: CN215807465U
Application number: CN202122384401.XU
Authority: CN
Inventors: 黄家宝; 潘安泉
Original assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Current assignee: Shenzhen Xiaofalcon Zhichuang Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-11
Anticipated expiration: 2031-09-29

Abstract

The utility model provides an adjusting structure and a quick-release device, relates to the technical field of photographic equipment, and comprises an installing piece, a second clamping seat and an adjusting piece. The installed part includes first grip slipper, and second grip slipper sliding connection is in the installed part to adjust the width of the mounting groove that forms between first grip slipper and the second grip slipper. The adjusting piece is provided with a plurality of limiting parts along the circumferential direction and is rotatably connected with the mounting piece, so that the second clamping seat can be connected with different limiting parts; when the second clamping seat is connected with different limiting parts, the width of the mounting groove is inconsistent. The quick release device comprises a quick release part and the adjusting structure. The regulating part can rotate relative to the installed part to make the second holder can be connected with the spacing portion of difference, adjust the extreme shift position of second holder, form the mounting groove of different widths with first holder, the installation of the quick detach piece of the more different widths of adaptation, it is compatible strong.

Description

Adjusting structure and quick-release device

Technical Field

The utility model relates to the technical field of photographic equipment, in particular to an adjusting structure and a quick-release device.

Background

Shooting equipment such as cell-phone, camera have long been the wide application in our daily life, it is more convenient in order to make the shooting, can fix shooting equipment on a fixing base through quick detach piece installation usually, the fixing base is provided with two convex seats, one is fixed convex seat, another is movable convex seat, the movable convex seat can the relatively fixed convex seat remove, adjust the centre gripping groove that forms between two convex seats to the quick detach piece of adaptation centre gripping makes shooting equipment install on the fixing base, and it is convenient to shoot. However, the moving limit position of the boss on the existing fixing seat is only one, when the width of the quick-release part to be installed is smaller, the movable boss at the limit position cannot be matched with the fixed boss to clamp the quick-release part, and the compatibility of the fixing seat is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide an adjusting structure and a quick release device for solving the problems of poor compatibility of the fixing base and incapability of adapting to installation of more quick release members with different widths.

The present invention provides an adjustment structure comprising:

the mounting piece comprises a first clamping seat;

the second clamping seat is connected to the mounting piece in a sliding mode so as to adjust the width of a mounting groove formed between the first clamping seat and the second clamping seat;

the adjusting piece is provided with a plurality of limiting parts along the circumferential direction and is rotatably connected with the mounting piece, so that the second clamping seat can be connected with different limiting parts; when the second clamping seat is connected with different limiting parts, the width of the mounting groove is inconsistent.

The second grip slipper sliding connection that above-mentioned regulation structure includes in the installed part, the second grip slipper can be close to or keep away from first grip slipper motion to adjust and the width of the mounting groove that forms between the first grip slipper, the installation of the quick detach piece of the multiple different width of adaptation makes the shooting equipment of being connected with the quick detach piece can fix on the installed part, and it is convenient to shoot. The regulating part can rotate relative to the installed part to make the second holder can be connected with the spacing portion of difference, adjust the extreme shift position of second holder, form the mounting groove of different widths with first holder, the installation of the quick detach piece of the more different widths of adaptation, it is compatible strong.

In one embodiment, the number of the adjusting pieces is one, the adjusting pieces are arranged between the first clamping seat and the second clamping seat, and the adjusting pieces can adjust the minimum width of the mounting groove; or the adjusting piece is arranged on one side, back to the first clamping seat, of the second clamping seat, and the adjusting piece can adjust the maximum width of the mounting groove.

In one embodiment, the number of the adjusting pieces is two, the first clamping seat is slidably connected to the mounting piece, the limiting part of one of the adjusting pieces can be connected to the first clamping seat, and the limiting part of the other adjusting piece can be connected to the second clamping seat to limit the width of the mounting groove.

In one embodiment, the limiting portion is a planar limiting surface, the plurality of limiting surfaces are all arranged in parallel with the rotating shaft of the adjusting member, the distances between the plurality of limiting surfaces and the rotating shaft of the adjusting member are not consistent, and the second clamping seat can be abutted against different limiting surfaces to form the mounting grooves with different widths with the first clamping seat.

In one embodiment, the second clamping seat comprises a supporting surface facing the adjusting piece, and the supporting surface can be completely attached and abutted with different limiting surfaces.

In one embodiment, the limiting part is a tapered groove, the cross-sectional area of the tapered groove decreases progressively in the direction from the circumferential edge of the adjusting piece to the rotating shaft of the adjusting piece, the distances between the groove bottoms of the tapered grooves and the rotating shaft of the adjusting piece are not consistent, and the second clamping seat can be abutted against different groove bottoms to form the mounting grooves with different widths with the first clamping seat.

In one embodiment, the adjusting member includes an adjusting handle and an adjusting body connected to each other, the plurality of limiting portions are disposed on the adjusting body, and the adjusting handle can drive the adjusting body to rotate in situ relative to the mounting member, so that the second clamping seat can be connected to different limiting portions, and the second clamping seat and the first clamping seat form the mounting grooves with different widths.

In one embodiment, the adjusting body is provided with a clamping groove along the circumferential direction, the mounting part comprises a clamping flange, or the adjusting body is provided with the clamping flange along the circumferential direction, the clamping groove is formed in the mounting part, and the clamping flange is clamped with the clamping groove in a matched manner so as to limit the adjusting part to be separated from the mounting part along the extending direction of the adjusting part.

In one embodiment, the second clamping seat comprises a clamping body, a driving body, an elastic piece, a limiting body and an adjusting knob; the clamping body is connected with the driving body, the driving body is connected with the limiting body, and the limiting body can be connected with the limiting part; the two ends of the elastic piece are connected with the mounting piece and the driving body, the adjusting knob penetrates through the clamping body and is in threaded connection with the mounting piece so as to drive the clamping body to move close to the adjusting piece, and the elastic piece accumulates elastic force; or the adjusting knob moves away from the adjusting piece, and the elastic piece releases the elastic force to drive the clamping body to move away from the adjusting piece.

The utility model also provides a quick release device which comprises a quick release part and the adjusting structure, wherein the quick release part is arranged in the mounting groove, two ends of the quick release part are respectively abutted against the first clamping seat and the second clamping seat, and the quick release part is used for connecting shooting equipment.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of an adjustment mechanism according to the present invention;

FIG. 2 is a schematic cross-sectional view of an adjusting structure at a second clamping seat according to the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustment structure of the present invention at the position of the adjustment knob;

FIG. 4 is a schematic structural view of another embodiment of an adjustment mechanism according to the present invention;

FIG. 5 is a schematic view of the internal structure of the adjustment structure of the present invention;

FIG. 6 is a schematic view of the bottom cover and the adjusting member of the adjusting structure according to the present invention;

FIG. 7 is a schematic structural view of an embodiment of an adjustment member of the present invention;

FIG. 8 is a schematic structural view of the second clamping seat and the adjusting member of the present invention in an unconnected state;

FIG. 9 is a schematic view of a quick release device according to the present invention;

FIG. 10 is a schematic structural diagram of an adjustment structure of the quick release device according to the present invention;

FIG. 11 is a schematic view of the internal structure of the adjustment structure of the quick release device according to the present invention;

FIG. 12 is a schematic view of the quick release member of the present invention;

FIG. 13 is a schematic structural view of the locking assembly of the present invention in the locked condition;

FIG. 14 is a schematic structural view of the locking assembly of the present invention in an unlocked condition;

FIG. 15 is a schematic structural diagram of a touch control according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an adjustment structure; 2. a quick release device;

10. a mounting member; 11. a bottom cover; 111. clamping the flanges; 100. installing a body; 110. a first clamping seat; 120. a dovetail groove; 130. mounting grooves; 140. a clamping body; 150. a drive body; 160. an elastic member; 170. a limiting body; 180. adjusting a knob; 190. a travel hole; 191. a threaded hole; 192. inserting holes; 193. a containing groove; 194. a first surface;

20. an adjustment member; 21. a limiting part; 200. an adjusting handle; 210. adjusting the main body; 220. a limiting surface; 230. a card slot; 240. a rotating shaft;

30. a second clamping seat;

40. a quick-release member; 400. mounting holes; 410. mounting screws; 420. a non-slip mat; 430. a locking surface; 440. a locking hole;

50. a locking assembly; 500. a control handle; 510. a linkage member; 520. a locking member; 530. a drive member; 5300. a damping abutting surface; 540. a touch control piece; 5400. a first abutting surface; 5410. a second abutting surface; 5420. a third abutting surface; 5430. a fourth abutting surface; 550. a first return spring; 560. a second return spring; 570. a limiting hole; 580. a first through hole; 590. a second through hole; 591. and a positioning column.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is apparent that the specific details set forth in the following description are merely exemplary of the utility model, which can be practiced in many other embodiments that depart from the specific details disclosed herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 and 9, the present invention provides an adjusting structure 1, which includes a mounting member 10, a second holder 30 and an adjusting member 20. Mounting member 10 includes a first holder 110 and a second holder 30 slidably coupled to mounting member 10. The second clamping seat 30 can slide relative to the mounting part 10 and is close to or far away from the first clamping seat 110 so as to adjust the width of a mounting groove 130 formed between the second clamping seat and the first clamping seat 110, the quick-release part 40 with different widths can be clamped and fixed, the quick-release part 40 can be connected with shooting equipment such as a mobile phone or a camera, the shooting equipment can be fixed on the mounting part 10 through the quick-release part 40, the mounting part 10 can be arranged at the top of a tripod or other mounting positions, the shooting equipment can be fixed at the mounting positions, and shooting is more convenient.

As shown in fig. 1, 7 and 9, the adjusting member 20 is provided with a plurality of limiting portions 21 along the circumferential direction, and the adjusting member 20 is rotatably connected to the mounting member 10 to switch the limiting portions 21 facing the second clamping seat 30, so that the second clamping seat 30 can be connected to different limiting portions 21. When the second clamping seat 30 is connected with the limiting portion 21, the second clamping seat 30 is at the limiting position and cannot move continuously in the direction approaching the adjusting member 20. Since the position of each stopper portion 21 is not uniform, when the second clamping holder 30 is coupled to different stopper portions 21, the width of the mounting groove 130 is also not uniform, thereby adjusting the limit width of the mounting groove 130. If second holder 30 connects one of them spacing portion 21, when the width of mounting groove 130 did not match with quick detach member 40 this moment, can rotate regulating part 20 relative installed part 10, make other spacing portion 21 face second holder 30, second holder 30 is connected with other spacing portion 21, can further adjust the limit width of mounting groove 130, with quick detach member 40 adaptation connection, improved the compatibility of installed part 10. In addition, if the widths of the quick-release members 40 to be replaced are not different greatly, a suitable limiting portion 21 of the adjusting member 20 can be faced to the second clamping seat 30, so that the second clamping seat 30 and the mounting groove 130 formed by the first clamping seat 110 in the movable range can clamp and fix a plurality of quick-release members 40 with small widths, and thus, the second clamping seat 30 can be prevented from being moved excessively to achieve the effects of time saving and labor saving.

As shown in fig. 1, 7 and 9, the limit width of the mounting groove 130 may be a minimum width or a maximum width, which may be determined according to a specific position of the adjusting member 20. In one embodiment, the adjusting member 20 is disposed between the first clamping seat 110 and the second clamping seat 30, and the second clamping seat 30 slides close to the adjusting member 20, so that the width of the mounting groove 130 is gradually reduced. When the second holder 30 abuts against the limiting portion 21 of the adjusting member 20, the width of the mounting groove 130 is at the minimum width within the adjustable range. Because the width of the mounting groove 130 is inconsistent when the second clamping seat 30 abuts against different limiting parts 21, the minimum width of the mounting groove 130 can be adjusted by rotating the adjusting piece 20 relative to the mounting piece 10 so as to adapt to the mounting of the quick-release pieces 40 with different widths.

In another embodiment, the adjusting element 20 is disposed on a side (not shown) of the second clamping seat 30 facing away from the first clamping seat 110, and the second clamping seat 30 slides close to the adjusting element 20, so that the width of the mounting groove 130 gradually increases. When the second holder 30 abuts against the stopper 21 of the adjusting member 20, the width of the mounting groove 130 is the maximum width within the adjustable range. Because the width of the mounting groove 130 is inconsistent when the second clamping seat 30 abuts against different limiting parts 21, the maximum width of the mounting groove 130 can be adjusted by rotating the adjusting piece 20 relative to the mounting piece 10 so as to adapt to the mounting of the quick-release pieces 40 with different widths.

In another possible embodiment, as shown in fig. 4, the first clamping seat 110 may be movably disposed, that is, the first clamping seat 110 is also slidably connected to the mounting member 10, and the first clamping seat 110 can slide relative to the mounting member 10 to move closer to or away from the second clamping seat 30. The number of the adjusting members 20 may be two, and the two adjusting members 20 respectively limit the first holder 110 and the second holder 30. There are three arrangements of the positions of the two adjustment members 20:

first, one of the two adjusting members 20 is disposed between the first holder 110 and the second holder 30, and the other is not disposed between the first holder 110 and the second holder 30. At this time, it is possible to adjust the maximum width of the mounting groove 130 only by adjusting the adjusting member 20 positioned at the outer side of the mounting groove 130, or adjust the minimum width of the mounting groove 130 only by adjusting the adjusting member 20 positioned at the inner side of the mounting groove 130.

Second, as shown in fig. 4, two adjusting members 20 are disposed between the first holder 110 and the second holder 30. At this time, the minimum width of the mounting groove 130 can be controlled by controlling the two adjusting members 20.

Third, neither of the two adjusting members 20 is disposed between the first clamping seat 110 and the second clamping seat 30, for example, one adjusting member 20 is disposed on a side of the first clamping seat 110 facing away from the second clamping seat 30, and the other adjusting member 20 is disposed on a side of the second clamping seat 30 facing away from the first clamping seat 110. At this time, the maximum width of the mounting groove 130 can be controlled by controlling the two adjusting members 20.

As shown in fig. 2, 3 and 5, in an embodiment, the number of the adjusting member 20 is one, the first clamping seat 110 is fixedly connected to the mounting member 10, and the second clamping seat 30 is slidably connected to the mounting member 10, and in this embodiment, the width of the mounting groove 130 can be adjusted by sliding the second clamping seat 30 relative to the mounting member 10. The adjusting member 20 is disposed between the first holder 110 and the second holder 30, and the minimum width of the mounting groove 130 can be adjusted by rotating the adjusting member 20 relative to the mounting member 10. The mounting member 10 includes a mounting body 100 and the first clamping seat 110, the mounting body 100 includes a first end and a second end opposite to each other in a first direction, the first clamping seat 110 is disposed at the first end, the second end is provided with a stroke hole 190 and a threaded hole 191 along the first direction, a plug hole 192 is disposed along the second direction, the mounting member 10 is inserted into the plug hole 192, and the adjusting member 20 can rotate in the plug hole 192. The bottom of the mounting body 100 is formed with a receiving groove 193 for receiving the bottom cover 11. The second clamping seat 30 includes a clamping body 140, a driving body 150, an elastic member 160, a limiting body 170, and an adjusting knob 180. Drive body 150, spacing body 170 and elastic component 160 are all inserted and are located in stroke hole 190, centre gripping body 140 connects drive body 150, drive body 150 connects spacing body 170, spacing body 170 can be connected with spacing portion 21, elastic component 160 overlaps locates on spacing body 170, and the both ends of elastic component 160 connect installed part 10 and drive body 150, adjust knob 180 wears to establish centre gripping body 140 and threaded connection in the screw hole 191 of installation body 100, can rotate adjust knob 180 through the forward, order to centre gripping body 140 and be close to adjusting part 20 motion on the first direction, drive body 150 supports and presses elastic component 160, elastic force is amassed to compression elastic component 160, the width of mounting groove 130 reduces gradually. The adjusting knob 180 can also be rotated reversely to move away from the adjusting member 20, and the elastic member 160 releases the elastic force to drive the clamping body 140 to move away from the adjusting member 20, so as to increase the width of the mounting groove 130.

As shown in fig. 2 and 7, when the limiting body 170 is connected to one of the limiting portions 21, if the other limiting portions 21 are required to be adjusted to be connected to the limiting body 170, the adjusting knob 180 can be rotated in the opposite direction, and the elastic member 160 releases the elastic force to drive the limiting body 170 to move away from the adjusting member 20, so as to prevent the limiting body 170 from obstructing the rotation of the adjusting member 20. After the adjusting member 20 rotates to make the target limiting portion 21 face the limiting body 170, the adjusting knob 180 can be rotated forward to drive the limiting body 170 to be connected with the target limiting portion 21.

As shown in fig. 1 and 9, the mounting body 100 further includes a first surface 194, dovetail grooves 120 are formed between the top and the bottom of the first clamping seat 110 and the second clamping seat 30, the two dovetail grooves 120 and the first surface 194 form the mounting groove 130, and the mounting groove 130 is in a dovetail shape. The quick release member 40 can be provided with a dovetail-shaped protrusion on both sides thereof to be adapted to the dovetail-shaped mounting groove 130, so that the quick release member 40 can be more stably mounted.

As shown in fig. 1, 2 and 9, the number of the limiting portions 21 is not limited, and may be two, three or more, and the larger the number of the limiting portions 21 is, the more the adjustment selectivity of the adjusting member 20 is, the more the second clamping seat 30 abuts against the limiting portions 21, and the more the limit width of the mounting groove 130 formed with the first clamping seat 110 is, the more the adjustment selectivity is. In one embodiment, the number of the limiting portions 21 is two, and the two limiting portions 21 are disposed opposite to each other. When the connection between the two limiting portions 21 and the second clamping seat 30 needs to be switched, the adjusting member 20 only needs to be rotated by 180 degrees, and the switching between the two limiting portions 21 can be realized by rotating the adjusting member 20 forward, reversely or back and forth.

As shown in fig. 1, 8 and 9, the limiting portion 21 is used to limit the second clamping seat 30 to move continuously close to the adjusting element 20, and the structure of the limiting portion 21 has many shapes, such as a plane shape, a groove shape or a flange shape. In an embodiment, the position-limiting portion 21 is a planar position-limiting surface 220, the position-limiting surfaces 220 are all parallel to the rotating shaft 240 of the adjusting element 20, and the distances between the position-limiting surfaces 220 and the rotating shaft 240 of the adjusting element 20 are not the same, so that the position-limiting body 170 of the second clamping seat 30 can abut against different position-limiting surfaces 220 by rotating the adjusting element 20, so as to form the mounting grooves 130 with different widths with the first clamping seat 110.

As shown in fig. 1 and 8, the portion of the stopper body 170 abutting against the stopper surface 220 may have various shapes, for example, a tapered shape, an arc shape, or a planar shape. In an embodiment, the limiting body 170 is cylindrical, the bottom surface of the limiting body 170 facing the adjusting member 20 is a supporting surface, and the supporting surface can be completely attached to and abutted against the limiting surface 220, so that the limiting body 170 and the limiting surface 220 can be fully contacted, the stability of limiting the limiting body 170 is strong, and the width of the mounting groove 130 formed by the second clamping seat 30 and the first clamping seat 110 is not easy to change.

As shown in fig. 8 and 9, the number of the limiting surfaces 220 of the same limiting portion 21 may be one or more, the number of the limiting bodies 170 may be one or more, and may be the same as the number of the limiting surfaces 220, and one limiting body 170 is correspondingly abutted against one limiting surface 220. In an embodiment, the number of the limiting surfaces 220 and the limiting bodies 170 is two, the two limiting surfaces 220 are located on the same plane and are spaced apart from each other in the extending direction of the adjusting member 20, and the two limiting bodies 170 can simultaneously abut against the two limiting surfaces 220, so that the second clamping seat 30 is located at the limiting position.

As shown in fig. 3, 6 and 8, further, the adjusting part 20 is circumferentially provided with a clamping groove 230, the mounting part 10 includes a clamping flange 111, or the adjusting part 20 is circumferentially provided with the clamping flange 111, the mounting part 10 is provided with the clamping groove 230, the clamping flange 111 is in clamping fit with the clamping groove 230 to limit the adjusting part 20 to be separated from the mounting part 10 along the extending direction thereof, and the adjusting part 20 cannot limit the limiting body 170. The clamping groove 230 has been seted up along circumference to regulating part 20 of this embodiment, and the bottom of installation body 100 is connected with bottom 11, is provided with joint flange 111 on the bottom 11, and joint flange 111 cooperates the joint with the clamping groove 230 to it is spacing to regulating part 20, makes regulating part 20 can not break away from installation body 100 at the pivoted in-process. Specifically, the clamping groove 230 is arranged between two limiting surfaces 220 of the adjusting part 20, the two limiting surfaces 220 are arranged at intervals through the clamping groove 230, and the limiting body 170 and the limiting surfaces 220 are not influenced in abutting joint when the adjusting part 20 is limited.

In another embodiment, the shape of the position-limiting portion 21 may be a tapered groove (not shown), and the direction of the tapered groove on the adjusting member 20 is: the cross-sectional area of the tapered groove decreases in the direction from the circumferential edge of the adjusting member 20 to the rotational axis 240 of the adjusting member 20, and the bottom of the tapered groove may be a spherical groove. The plurality of spherical grooves are not at the same distance from the rotation axis 240 of the adjusting member 20. The limiting body 170 of the present embodiment may also be provided with a taper shape, the cross-sectional area of the limiting body 170 decreases in the direction moving towards the adjusting member 20, that is, the position with the tip is towards the adjusting member 20, and the end of the limiting body 170 facing the adjusting member 20 may be a sphere matching with the spherical groove. In the process that the limiting body 170 moves towards the adjusting part 20, the ball at the end of the limiting body 170 can be inserted into one of the tapered grooves on the adjusting part 20 and is abutted with the spherical groove in a matching manner, so that the limiting body 170 can be limited, the limiting body 170 is prevented from deviating towards the peripheral direction of the spherical groove, and in the process that the limiting body 170 is inserted into the spherical groove, the spherical groove can guide the limiting body 170, so that the limiting body 170 can be abutted with the spherical groove more easily. By rotating the adjusting member 20, the second clamping seat 30 can be abutted with the groove bottoms of different tapered grooves to form the mounting grooves 130 with different widths with the first clamping seat 110.

It should be noted that the limiting portion 21 of the present application is only illustrated by a groove structure and a plane structure, and the limiting body 170 is only illustrated by a plane structure and a cone structure, and the shapes thereof are not exhaustive, and other shapes easily conceivable by those skilled in the art are within the protection scope of the present application. In addition, in other alternative embodiments, the limiting part 21 and the limiting body 170 may also be a combination of flange structures.

As shown in fig. 1 and 8, in an embodiment, the adjusting member 20 includes an adjusting handle 200 and an adjusting body 210 connected to each other, and a plurality of limiting portions 21 are disposed on the adjusting body 210. The adjusting handle 200 can be disposed outside the mounting body 100, and the adjusting handle 200 can drive the adjusting body 210 to rotate in place relative to the mounting member 10, so that the second clamping seat 30 can be connected with different limiting portions 21 to form mounting grooves 130 with different widths with the first clamping seat 110.

As shown in fig. 2 and 9, the present invention further provides a quick release device 2, which includes a quick release member 40 and the above-mentioned adjusting structure 1, wherein the quick release member 40 is disposed in the mounting groove 130, and two ends of the quick release member 40 are respectively abutted against the first clamping seat 110 and the second clamping seat 30. The shape of the mounting groove 130 may be the dovetail shape, and both sides of the quick release member 40 may be provided with the dovetail-shaped protrusions as described above to be fittingly connected with the dovetail-shaped mounting groove 130, so that the quick release member 40 is more stably mounted. When the quick-release member 40 is installed, the adjusting knob 180 can be rotated reversely, the elastic member 160 drives the clamping body 140 to move away from the first clamping seat 110, so that the width of the mounting groove 130 is as large as possible, the quick-release member 40 is vertically and downwardly placed into the mounting groove 130, then the adjusting knob 180 is rotated forward, the clamping body 140 is driven to move close to the first clamping seat 110, and the quick-release member 40 is clamped and fixed.

As shown in fig. 9, in an embodiment, the quick release member 40 has a mounting hole 400 formed therethrough, and a mounting screw 410 extends from the top of the quick release member 40 through the mounting hole 400 for screwing the photographing apparatus, so that the photographing apparatus is mounted on the mounting member 10 through the quick release member 40. The top of quick detach piece 40 still is provided with slipmat 420 for increase and the frictional force of shooting equipment, make the shooting equipment be difficult for rocking when using, it is stable to shoot.

Now, the adjusting element 20 is disposed between the first clamping seat 110 and the second clamping seat 30, and the second clamping seat 30 slides close to the adjusting element 20 to reduce the width of the mounting groove 130.

In an embodiment, the width of the quick release member 40 is larger, when the quick release member 40 is fixed in the mounting groove 130, the second clamping seat 30 does not abut against the limiting portion 21 of the adjusting member 20, and at this time, the second clamping seat 30 can also continue to move toward the adjusting member 20, so as to reduce the width of the mounting groove 130 and mount the quick release member 40 with a smaller width.

In another embodiment, the quick release member 40 has a smaller width, and when the quick release member 40 is fixed in the mounting groove 130, the second clamping seat 30 just abuts against one of the limiting portions 21 on the adjusting member 20. If the mounting groove 130 formed by the second clamping seat 30 abutting against the limiting portion 21 is the smallest, the mounting member 10 cannot mount the quick release member 40 smaller than the quick release member 40. If the mounting groove 130 formed by the second clamping seat 30 abutting against the limiting part 21 is not the smallest, the adjusting member 20 can be rotated again to make the other limiting part 21 face the second clamping seat 30, the second clamping seat 30 can continue to move towards the adjusting member 20 at the original position to further reduce the width of the mounting groove 130, and the mounting member 10 can also mount the quick-release member 40 smaller than the quick-release member 40. The adjusting element 20 is disposed on a side of the second clamping seat 30 opposite to the first clamping seat 110, and the second clamping seat 30 slides close to the adjusting element 20 to enlarge the width of the mounting groove 130.

The quick release device 2 has high compatibility by adjusting the movement of the second clamping seat 30 relative to the first clamping seat 110 to mount the quick release members 40 with different widths. In an embodiment, the quick release device 2 of the present invention can also mount a plurality of quick release members 40 with fixed widths, and in this embodiment, the quick release members 40 can be mounted and dismounted by sliding in and out from one end of the mounting groove 130 without rotating the adjusting knob 180. When the quick release member 40 slides into the mounting groove 130, the quick release member 40 can be fixed by the locking assembly 50 of the quick release device 2, so that the quick release member 40 is firmly mounted.

As shown in fig. 3, 10, 13, 14 and 15, in one embodiment, the locking assembly 50 includes a control handle 500, a link 510, a driving member 530, a first return spring 550, a second return spring 560 and a touch member 540. The installation body 100 is internally provided with a sliding groove, the control handle 500 is externally penetrated through the installation body 100 and extends into the sliding groove, the linkage 510, the driving part 530, the first return spring 550, the second return spring 560 and the touch part 540 are all arranged in the sliding groove, the control handle 500 is connected with the linkage 510, the linkage 510 is connected with one end of the driving part 530, the touch part 540 and the first return spring 550, and the other end of the first return spring 550 is connected with the installation body 100. The mounting body 100 is provided with a sliding hole, a first through hole 580 and a second through hole 590, the driving member 530 is slidably inserted into the sliding hole, the first through hole 580 communicates with the mounting groove 130 and the sliding hole, the driving member 530 can slide into the mounting groove 130 or disengage from the mounting groove 130, and the touch member 540 can penetrate through the second through hole 590 to stretch out of the mounting groove 130 or retract into the second through hole 590 to exit from the mounting groove 130. Both ends of the second return spring 560 are connected to the bottom cover 11 and the touch member 540. The portion of the link 510 close to the touch control member 540 includes a first abutting surface 5400 and a second abutting surface 5410 which are vertically arranged, the first abutting surface 5400 faces the bottom cover 11, and the second abutting surface 5410 faces away from the first return spring 550. The touch control member 540 includes a third abutting surface 5420 and a fourth abutting surface 5430 which are vertically arranged, the third abutting surface 5420 faces away from the bottom cover 11, and the fourth abutting surface 5430 faces toward the first return spring 550. The linkage 510 is also connected with a locking member 520 near the control handle 500, the mounting body 100 is provided with a limiting hole 570, and the locking member 520 penetrates through the limiting hole 570 and extends into the mounting groove 130. The manipulating handle 500 can push the link 510 to move in the first direction, so that the locking member 520 and the driving member 530 coupled to the link 510 are also moved in the first direction.

The locking assembly 50 includes a locked state and an unlocked state, and the locking member 520 and the driving member 530 are moved by the linkage member 510 via the control handle 500, so that the locking assembly 50 is switched between the locked state and the unlocked state. The locking assembly 50 in the locked state can lock the quick release member 40 arranged in the mounting groove 130, and the locking assembly 50 in the unlocked state can release the restriction on the quick release member 40, so that the quick release member 40 can be pulled out from the mounting groove 130 for dismounting.

When the locking assembly 50 is in the locking state, the locking member 520 is located at the locking position of the limiting hole 570, i.e. at the side of the limiting hole 570 close to the control handle 500, the damping abutment surface 5300 arranged along the circumferential direction of the driving member 530 is located in the mounting groove 130, the first abutment surface 5400 abuts against the third abutment surface 5420, and the second return spring 560 is in the state of compressing and accumulating elastic force.

When the locking assembly 50 is in the unlocked state, the locking member 520 is located at the unlocked position of the limiting hole 570, i.e. at the side of the limiting hole 570 away from the control handle 500, the damping abutment surface 5300 of the driving member 530 is separated from the mounting groove 130, the second abutment surface 5410 abuts against the fourth abutment surface 5430, and the second return spring 560 is in the state of releasing the elastic force.

One side of the quick-release member 40 facing the mounting member 10 is regularly provided with four locking grooves and four locking surfaces 430 along the circumferential direction, so that the quick-release member 40 can be inserted into the mounting groove 130 in all directions, the locking grooves are in fit clamping connection with the locking members 520, and the locking surfaces 430 abut against the damping abutting surfaces 5300 of the driving member 530.

As shown in fig. 10-15, before inserting the quick-release member 40 into the mounting groove 130, the locking assembly 50 needs to be unlocked, which includes the following steps: the control handle 500 is pushed in the direction from the control handle 500 to the link member 510, the control handle 500 drives the link member 510 to move in the direction, the link member 510 drives the locking member 520 to move to the unlocking position of the position limiting hole 570, meanwhile, the damping contact surface 5300 of the driving member 530 is driven to separate from the mounting groove 130, the first return spring 550 is driven to compress and accumulate the elastic force, the third contact surface 5420 of the touch member 540 is separated from the first contact surface 5400 of the linkage member 510, the second return spring 560 releases the elastic force to drive the touch member 540 to extend out of the mounting groove 130, meanwhile, when the second contact surface 5410 and the fourth contact surface 5430 are opposite to each other, both of them reach the above state, when the control handle 500 is not acted, the first return spring 550 drives the second abutting surface 5410 of the link member 510 to abut against the fourth abutting surface 5430 of the touch control member 540 by the elastic force, so as to limit the locking member 520 and the driving member 530 to return to the locking position again.

When the locking assembly 50 is in the unlocked state, any one side of the quick release member 40 can slide into the mounting groove 130 along the opening of the mounting groove 130 until the locking surface 430 of the quick release member 40 abuts against the touch member 540 located in the mounting groove 130, the touch member 540 is driven to move toward the bottom cover 11, the fourth abutting surface 5430 of the touch member 540 is separated from the second abutting surface 5410 of the linkage member 510, the touch member 540 releases the limitation on the linkage member 510, the first return spring 550 releases the elastic force to drive the linkage member 510 to move toward the control handle 500, the locking member 520 is driven to move to the locking position of the limiting hole 570, the locking member is in fit and clamping connection with the locking groove of the quick release member 40, and the linkage member 510 drives the driving member 530, so that the damping abutting surface 5300 of the driving member 530 moves into the mounting groove 130 to abut against the locking surface 430 of the quick release member 40, and the quick release member 40 is locked. Still be provided with the reference column on the installation body 100, the reference column is used for playing the positioning action to quick detach piece 40, slide into along mounting groove 130 when removing to with the reference column butt when quick detach piece 40, retaining member 520 corresponds with quick detach piece 40 locking groove position, driving piece 530 corresponds with the locking surface 430 position of quick detach piece 40, make linkage 510 just drive retaining member 520 and remove to the locking inslot joint, drive driving piece 530 and remove to the mounting groove 130 in simultaneously, the damping butt face 5300 of driving piece 530 supports the locking surface 430 of tight quick detach piece 40.

When the quick release member 40 needs to be removed, the control handle 500 can be pushed in the direction from the control handle 500 to the link 510 as described above, so that the locking assembly 50 is in the unlocked state, the locking member 520 is disengaged from the locking groove of the quick release member 40, the damping abutment surface 5300 of the driving member 530 is separated from the locking surface 430 of the quick release member 40, and the restriction on the quick release member 40 is released. In addition, the fourth abutting surface 5430 of the touch control member 540 abuts against the second abutting surface 5410 of the link member 510, the touch control member 540 limits the position of the link member 510, and even if the acting force on the control handle 500 is cancelled, the link member 510 will not drive the locking member 520 and the driving member 530 to move to the locking position. In the process that the quick-release part 40 is drawn out towards the direction far away from the positioning column, the control handle 500 does not need to be pressed all the time, so that the quick-release part 40 is convenient to detach.

The technical features of the embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments are not described in the above, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes, substitutions and alterations can be made without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. An adjustment structure, comprising:

the mounting piece comprises a first clamping seat;

2. The adjusting structure of claim 1, wherein the number of the adjusting members is one, the adjusting members are arranged between the first clamping seat and the second clamping seat, and the adjusting members can adjust the minimum width of the mounting groove; or the adjusting piece is arranged on one side, back to the first clamping seat, of the second clamping seat, and the adjusting piece can adjust the maximum width of the mounting groove.

3. The adjusting structure of claim 1, wherein the number of the adjusting members is two, the first clamping seat is slidably connected to the mounting member, the position-limiting portion of one of the adjusting members can be connected with the first clamping seat, and the position-limiting portion of the other adjusting member can be connected with the second clamping seat to limit the width of the mounting groove.

4. The adjusting structure according to claim 1, wherein the limiting portion is a planar limiting surface, a plurality of limiting surfaces are arranged in parallel with the rotation axis of the adjusting member, the distances between the plurality of limiting surfaces and the rotation axis of the adjusting member are not the same, and the second clamping seat can abut against different limiting surfaces to form the mounting grooves with different widths with the first clamping seat.

5. The adjusting structure of claim 4, wherein the second clamping seat comprises a butting surface facing the adjusting piece, and the butting surface can be completely abutted with different limiting surfaces.

6. The adjusting structure according to claim 1, wherein the limiting portion is a tapered groove, a cross-sectional area of the tapered groove decreases in a direction from a circumferential edge of the adjusting member to a rotation axis of the adjusting member, a groove bottom of the tapered grooves is not equidistant from the rotation axis of the adjusting member, and the second holder can abut against different groove bottoms to form the mounting grooves with different widths from the first holder.

7. The adjusting structure according to any one of claims 1 to 6, wherein the adjusting member includes an adjusting handle and an adjusting body connected to each other, the plurality of limiting portions are provided on the adjusting body, and the adjusting handle can drive the adjusting body to rotate in situ relative to the mounting member, so that the second holder can be connected to different limiting portions to form the mounting slots with different widths with the first holder.

8. The adjusting structure of claim 7, wherein the adjusting body is circumferentially provided with a clamping groove, and the mounting member comprises a clamping flange, or the adjusting body is circumferentially provided with the clamping flange, and the mounting member is provided with the clamping groove, and the clamping flange is clamped with the clamping groove in a matching manner so as to limit the adjusting member to be separated from the mounting member along the extending direction of the adjusting member.

9. The adjustment structure of claim 1, wherein the second clamping seat comprises a clamping body, a driving body, an elastic member, a limiting body and an adjustment knob; the clamping body is connected with the driving body, the driving body is connected with the limiting body, and the limiting body can be connected with the limiting part; the two ends of the elastic piece are connected with the mounting piece and the driving body, the adjusting knob penetrates through the clamping body and is in threaded connection with the mounting piece so as to drive the clamping body to move close to the adjusting piece, and the elastic piece accumulates elastic force; or the adjusting knob moves away from the adjusting piece, and the elastic piece releases the elastic force to drive the clamping body to move away from the adjusting piece.

10. A quick release device, comprising a quick release member and an adjusting structure according to any one of claims 1 to 9, wherein the quick release member is disposed in the mounting groove, two ends of the quick release member are respectively abutted to the first clamping seat and the second clamping seat, and the quick release member is used for connecting a shooting device.