CN217329162U

CN217329162U - Quick-release seat and quick-release assembly

Info

Publication number: CN217329162U
Application number: CN202220897967.4U
Authority: CN
Inventors: 骆翰军; 周圣武; 郑春光; 江伟鑫; 张海林; 陈贤敏
Original assignee: Shenzhen Youzhisheng Technology Co ltd
Current assignee: Shenzhen Youzhisheng Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-30
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a quick detach seat and quick detach subassembly relates to photographic accessory technical field, and the quick detach seat is used for the cooperation to connect quick detach spare, and the quick detach seat includes base, driving piece, joint spare, touches controlling part and reset assembly. The driving piece comprises a cam and a driving body which are connected, and the cam is rotationally connected to the base. The clamping piece and the touch piece are connected to the base in a sliding mode. The reset assembly comprises a first reset piece, a second reset piece and a third reset piece, the first reset piece is connected with the base and the driving body, the second reset piece is connected with the base and the clamping piece, and the third reset piece is connected with the base and the touch piece. The quick-release piece can be abutted against the press-contact control piece, so that the touch-contact piece controls the clamping and locking of the clamping piece. The user can hand push the driving piece, makes the driving piece drive the cam and rotates, and the second resets and drives joint spare unblock quick detach spare. In this way, the quick-release piece and the quick-release seat can be quickly and conveniently disassembled, the shooting equipment is convenient to replace at mounting positions such as a support, and the user experience is good.

Description

Quick-release seat and quick-release assembly

Technical Field

The utility model relates to a photographic accessory technical field especially relates to a quick detach seat and quick detach subassembly.

Background

Shooting devices such as mobile phones and cameras are used more and more widely in daily life of people, and people are used to shoot and record life by using the shooting devices. In order to make photography more convenient, people usually install the shooting equipment on a specific bracket for use, so as to fix the position of the shooting equipment, and shoot works with better effect. In order to facilitate the disassembly and assembly of the shooting equipment on the support, one middleware is usually installed on the shooting equipment and then is in threaded connection with the support through screws, and the disassembly and assembly of the shooting equipment on the support are time-consuming and labor-consuming and inconvenient to use due to the threaded connection mode.

SUMMERY OF THE UTILITY MODEL

On this basis, it is necessary to provide a quick detach seat and quick detach subassembly to shooting equipment through the problem that the dismouting is wasted time and energy on the support, uses inconveniently.

The utility model provides a quick detach seat, include:

a quick detach seat for the cooperation is connected quick detach spare, quick detach seat includes:

a base;

the driving piece comprises a cam and a driving body which are connected, and the cam is rotationally connected to the base;

the clamping piece and the base form an assembly space, and the clamping piece is connected to the base in a sliding mode so as to adjust the size of the assembly space and enable the quick-release piece to be disassembled and assembled in the assembly space;

the touch control piece is connected to the base in a sliding mode along the thickness direction of the base;

the reset assembly comprises a first reset piece and a third reset piece, the first reset piece is connected with the base and the driving body, and the third reset piece is connected with the base and the touch control piece;

the driving body can move relative to the base to drive the cam to rotate positively relative to the base, and the first resetting piece accumulates first resetting force; when the cam rotates forward relative to the base, the clamping piece moves along a first direction, so that the third resetting piece can release a third resetting force to drive the touch piece to be clamped on the clamping piece, and the quick release base can be separated from the quick release piece;

the touch control piece can be relative the base slides, with joint spare separation, the third resets and accumulates the third power that resets, the first release that resets first power and order about the drive body drives cam antiport, joint spare removes and locks quick-release component along the second direction, the second direction with first direction is parallel and opposite direction.

The quick-release seat can be mounted at mounting positions such as a support, and the quick-release part can be connected with shooting equipment. When needs will shoot equipment fixing on installation positions such as support, can support the quick detach piece to press touch control spare, order about the touch control spare and slide, the cam orders about joint spare locking quick detach piece. When shooting equipment is dismantled to needs, can hand push drive body, order about the activity of drive body, drive body drives the cam and rotates, and the second resets and orders about joint spare slip unblock, and quick detach spare can separate with the quick detach seat. In this way, the quick-release piece and the quick-release seat can be quickly and conveniently disassembled, the shooting equipment is convenient to replace at mounting positions such as a support, and the user experience is good.

In one embodiment, the driving member includes a driven gear, the driven gear is rotatably connected to the base, the driven gear is connected to the cam, and the driven gear is engaged with the driving body, so that the driving body can drive the cam to rotate in a forward direction or a reverse direction relative to the base when moving relative to the base.

In one embodiment, the driving member further includes a transmission gear, the transmission gear is rotatably connected to the base and engaged with the driven gear, the transmission gear is connected to the driving body, and the driving body is capable of moving relative to the base to drive the transmission gear to rotate in a reciprocating manner, so as to drive the cam to rotate in a forward direction or a reverse direction relative to the base.

In one embodiment, the driving body is engaged with the transmission gear and is connected with the base in a sliding manner, and the driving body can slide back and forth relative to the base to drive the transmission gear to rotate back and forth.

In one embodiment, one end of the driving body is connected with the transmission gear, the other end of the driving body extends out of the base, the part of the driving body, which is located outside the base, can be acted by external force to drive the driving body to rotate relative to the base, and the driving body drives the transmission gear to rotate in a reciprocating manner.

In one embodiment, one end of the driving body is connected with the cam, the other end of the driving body extends out of the base, and the part of the driving body, which is located outside the base, can be acted by external force, so that the driving body drives the cam to rotate positively or reversely.

In one embodiment, the base comprises a mounting surface and a first mounting structure, the clamping piece comprises a clamping body and a sliding body which are connected, the sliding body is connected to the base in a sliding mode, the clamping body comprises a second mounting structure, and the first mounting structure, the second mounting structure and the mounting surface form the assembling space;

when the cam rotates forward relative to the base, the sliding body can slide along the first direction to drive the second mounting structure to move away from the first mounting structure, the size of the assembling space is increased progressively, and the quick-release part can be placed in the assembling space or can be unlocked;

when the cam is relative when the base antiport, the slip body can be followed the second direction slides, in order to drive second mounting structure is close to first mounting structure removes, the size in assembly space diminishes progressively, first mounting structure with second mounting structure can joint locking quick detach spare.

In one embodiment, the first mounting structure and the second mounting structure are clamping grooves, and when the two clamping grooves are close to each other, the two clamping grooves can be simultaneously clamped and locked to the quick-release member.

In one embodiment, the reset assembly further comprises a second reset piece, and the second reset piece is connected with the clamping piece and the base;

when the cam rotates forwards relative to the base, the second resetting piece can release second resetting force to drive the clamping piece to move towards the yielding space along the first direction;

when the cam is relative when the base antiport, the cam supports and presses the joint spare, orders about the joint spare along the second direction removes, the joint spare orders about the second resets and accumulates the second power that resets.

when the cam rotates forwards relative to the base, the cam abuts against the clamping piece to drive the clamping piece to move along the first direction, and the clamping piece drives the second resetting piece to accumulate a second resetting force;

the second reset piece can release the second reset force to drive the clamping piece to move along the second direction.

In one embodiment, one of the clamping piece and the touch control piece is provided with a clamping groove, the other one of the clamping piece and the touch control piece comprises a clamping flange, the clamping piece can slide relative to the base, so that the third resetting piece releases the third resetting force to drive the touch control piece to slide, and the clamping flange slides into the clamping groove to be clamped in a matched mode; the touch control piece can be relative the base slides, so that the joint flange with joint groove alternate segregation, the third resets and accumulates the third power that resets, the first release that resets first power and order about the joint piece is relative the base slides, so that the joint flange with the joint groove dislocation.

In one embodiment, the first, second and third reset members are elastic members, and the first, second and third reset forces are elastic forces; or, the first piece that resets, the second resets and the third resets all includes two magnetism and inhales the piece, first power that resets, the second power that resets and the third power that resets all is respective two magnetism is inhaled and is produced between the piece.

The utility model also provides a quick detach subassembly, including quick detach spare and above-mentioned quick detach seat, the quick detach spare can support and press the touch control piece, so that joint spare joint in the quick detach spare; the driving piece can move relative to the base so as to drive the clamping piece to be separated from the quick-release piece for unlocking.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a quick release assembly of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the quick release member of the present invention;

fig. 3 is an exploded view of a view angle of an embodiment of the quick release seat of the present invention;

fig. 4 is an exploded view of another view of an embodiment of the quick release seat of the present invention;

fig. 5 is a schematic structural view of the quick release seat according to an embodiment of the present invention when the quick release seat is in an unlocked state;

fig. 6 is a schematic view of an internal structure of the quick release seat according to an embodiment of the present invention when the quick release seat is in an unlocked state;

fig. 7 is a schematic view of a connection structure of the touch member and the clamping member when the quick release base is in the unlocked state according to an embodiment of the present invention;

fig. 8 is a schematic view of a connection structure of the touch member and the clamping member when the quick release base is in a locked state according to an embodiment of the present invention;

fig. 9 is a schematic view of an internal structure of a quick release seat according to an embodiment of the present invention when the quick release seat is in a locked state;

fig. 10 is a schematic view of an internal structure of the quick release base according to an embodiment of the present invention after the driving body is shifted and before the sliding body is not moved;

fig. 11 is an exploded view of a quick release seat according to another embodiment of the present invention;

fig. 12 is a schematic structural view of a quick release base according to another embodiment of the present invention when the quick release base is in an unlocked state;

fig. 13 is a schematic view of an internal structure of a quick release seat according to another embodiment of the present invention when the quick release seat is in an unlocked state;

fig. 14 is a schematic structural view of a quick release seat according to another embodiment of the present invention when the quick release seat is in a locked state;

fig. 15 is a schematic view of an internal structure of a quick release base according to another embodiment of the present invention when the quick release base is in a locked state.

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

100. a quick release assembly;

1. a quick release seat;

11. a base; 111. a base body; 1111. a third surface; 1112. a fourth surface; 1113. a first threaded hole; 1114. clamping the convex base; 1115. a first card slot; 1116. a containing groove; 1117. a first fixed seat; 1118. A second fixed seat; 1119. mounting a through hole; 1120. fixing the column; 111a, a third fixed seat; 111b, a limiting column; 112. a face cover; 1121. a connecting through hole; 1122. connecting the convex base; 1123. a second threaded hole; 1124. Touch control through holes; 1125. a limiting convex base; 1126. a mounting surface; 113. mounting screws;

12. a clamping piece; 121. clamping the body; 1211. a second card slot; 122. a sliding body; 1221. a hollow bore; 1222. a clamping groove; 1223. a U-shaped groove; 1224. a relief space;

13. a drive member; 131. a drive body; 1311. mounting a column; 1312. pressing a key; 1313. a rack; 1314. A guide post; 1315. teeth; 132. a cam; 1321. a guide groove; 133. a driven gear; 134. a transmission gear;

14. a touch control piece; 141. clamping the flanges; 142. mounting grooves;

15. a reset assembly; 151. a first reset member; 152. a second reset member; 153. a third reset member;

2. a quick-release member; 21. a first surface; 22. a second surface; 23. mounting holes; 24. a first flange; 25. a second flange.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the specific details set forth in the following description are merely exemplary of the invention, which can be practiced in many other embodiments that depart from the specific details disclosed herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection 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 denote a single embodiment.

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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, fig. 1 shows a quick release assembly 100, the quick release assembly 100 includes a quick release base 1 and a quick release member 2, the quick release base 1 is detachably clamped to the quick release member 2. Wherein, quick detach seat 1 is used for installing on installation positions such as support or desktop, and quick detach 2 is used for connecting shooting equipment such as cell-phone, panel computer or camera, through quick detach seat 1 and quick detach 2 can dismantle the joint for shooting equipment is not detaching from quick detach 2 and quick detach seat 1 under the condition of not detaching from the installation position, and shooting equipment still can be on the installation position quick assembly disassembly, labour saving and time saving, the user of being convenient for is in the installation position change shooting equipment in order to shoot.

Referring to fig. 1 and 2, the quick release part 2 has a first surface 21 and a second surface 22 opposite to each other in the thickness direction, the first surface 21 can be understood as the surface of the quick release part 2 facing the quick release seat 1, and the second surface 22 can be understood as the surface of the quick release part 2 facing away from the quick release seat 1.

The quick-release part 2 is provided with a mounting hole 23 formed in the thickness direction of the quick-release part, the mounting hole 23 penetrates through the first surface 21 and the second surface 22, a mounting screw can be inserted into the mounting hole 23 from the first surface 21 and then penetrates out of the second surface 22, and the penetrating part of the mounting screw can be in threaded connection with shooting equipment so that the shooting equipment can be mounted on the quick-release part 2. It is understood that in other embodiments, other structures may be used instead of the mounting holes and screws, such as a magnetic member mounted on the second surface 22, and the magnetic member can be magnetically connected to the photographing apparatus. Alternatively, a cold boot opening is mounted on the second surface 22, and the cold boot opening can be matched and clamped with the shooting device. The quick release member 2 can also be connected to the camera device by many other structures, not to mention here.

The quick release member 2 has a first flange 24 and a second flange 25 on opposite sides, the first flange 24 and the second flange 25 together forming an involute dovetail shape in the direction from the second surface 22 to the first surface. The first flange 24 and the second flange 25 can be matched with the quick-release base 1 to be clamped or separated, so that the quick-release part 2 can be detachably connected with the quick-release base.

Referring to fig. 3 and 4, fig. 3 and 4 show exploded views of the quick release socket 1 at two different viewing angles. The quick release base 1 comprises a base 11, a clamping piece 12, a driving piece 13, a touch piece 14 and a reset assembly 15. The clamping member 12 and the touch member 14 are slidably connected to the base 11, and the driving member 13 is rotatably connected to the base 11.

The reset assembly 15 includes a first reset element 151, a second reset element 152 and a third reset element 153, wherein the first reset element 151 connects the driving element 13 and the base 11. When the driving member 13 rotates in a direction away from the first restoring member 151, the first restoring member 151 can accumulate a first restoring force. The first reset element 151 can release the first reset force, driving the driving element to rotate toward the direction close to the first reset element 151. Alternatively, when the driver 13 rotates toward a direction approaching the first restoring member 151, the first restoring member 151 can accumulate the first restoring force. The first reset element 151 can release a first reset force to drive the driving element to rotate in a direction away from the first reset element 151.

The second reset member 152 connects the engaging member 12 and the base 11, and the engaging member 12 can slide toward the second reset member 152 to accumulate a second reset force in the second reset member 152. The second reset member 152 can release the second reset force to drive the clip member 12 to slide back to the second reset member 152. Alternatively, the clip 12 can slide away from the second reset member 152 to accumulate the second reset force in the second reset member 152. The second reset member 152 can release the second reset force to drive the clamping member 12 to slide towards the second reset member 152.

The third reset member 152 connects the contact control member 14 and the base 11, and the contact control member 14 can slide toward the third reset member 153, so that the third reset member 153 accumulates a third reset force. The third reset member 153 is capable of releasing the third reset force to drive the touch control member 14 to slide away from the third reset member 153. Alternatively, the touch control member 14 can slide away from the third restoring member 153, so that the third restoring member 153 accumulates the third restoring force. The third reset member 153 can release the third reset force to drive the touch control member 14 to slide toward the third reset member 153.

The first restoring member 151, the second restoring member 152 and the third restoring member 153 are elastic members, such as springs. The first resetting force, the second resetting force and the third resetting force are elastic forces.

The base 11 includes a base body 111, a face cover 112 and a plurality of mounting screws 113, wherein a portion of the mounting screws 113 penetrate through the face cover 112 and are connected to the base body 111 by screw threads, and another portion of the mounting screws 113 penetrate through the base body 111 and are connected to the face cover 112 by screw threads, so that the base body 111 and the face cover 112 can be detachably connected.

The base 111 has a third surface 1111 and a fourth surface 1112 opposite to each other along the thickness direction thereof, the third surface 1111 is opened with a plurality of first threaded holes 1113, and each of the first threaded holes 1113 can be threadedly connected to the mounting screw 113 penetrating through the face cover, so that the base 111 can be detachably connected to the face cover 112.

The base 111 further includes a clamping boss 1114 disposed on the third surface 1111, a first connecting structure is formed between an inner side of the clamping boss 1114 and the third surface 1111, the first connecting structure shown in fig. 3 and 4 is a groove shape and is defined as a first clamping groove 1115, and the first clamping groove 1115 is used for clamping with the first flange 24 or the second flange 25 of the quick release member 2.

A portion of third surface 1111 of base 111 sinks toward the interior of base 111 to form a receiving groove 1116, and receiving groove 1116 is used for receiving components such as memory card connector 12, driving element 13, touch control element 14, and reset assembly 15.

The first fixing seat 1117 and the second fixing seat 1118 are disposed at the bottom of the accommodating groove 1116, and the first fixing seat 1117 is used for sleeving the third reset piece 153, so that the third reset piece 153 can stably move when accumulating and releasing the third reset force. The second fixing base 1118 is used for sleeving the driving element 13, so that the driving element 13 can stably rotate relative to the base 111 through the guiding function of the second fixing base 1118.

The base 111 further has a mounting through hole 1119, and the mounting through hole 1119 penetrates through the fourth surface 1112 and the bottom of the receiving groove 1116 along the thickness direction of the base 111. The mounting through hole 1119 allows the mounting screw 113 to pass through, so that the mounting screw 113 can be screwed to the face cover 112.

Base 111 also has fixed column 1120, and fixed column 1120 is used for cup jointing the one end of first piece 151 that resets, and the first piece 151 that resets is installed in cooperation driving piece 13.

The face cover 112 includes a mounting surface 1126, and the mounting surface 1126 faces the quick release member for supporting the quick release member.

The surface cover 112 is formed with a plurality of connection through holes 1121, and each connection through hole 1121 penetrates through the surface cover 112 along the thickness direction. Each of the connection through holes 1121 corresponds to the first threaded hole 1113 of the base 111, and the mounting screw 113 is threaded through the connection through hole 1121 and then is threadedly connected to the first threaded hole 1113 of the base 111.

The surface cover 112 further includes a connecting boss 1122 disposed facing one surface of the seat body 111, a second threaded hole 1123 is disposed on one surface of the connecting boss 1122 facing the seat body 111, the second threaded hole 1123 corresponds to the mounting through hole 1119 of the seat body 111, and the mounting screw 113 is threaded with the second threaded hole 1123 after penetrating the mounting through hole 1119.

The surface cover 112 has a touch through hole 1124 formed therethrough along a thickness direction thereof, and the touch through hole 1124 is used for the touch member 14 to pass through, so that the touch member 14 can slide up and down relative to the surface cover 112.

The surface cover 112 further includes a limiting convex seat 1125 facing to one surface of the seat body 111, and the limiting convex seat 1125 is used to connect the second resetting piece 152 and limit the second resetting piece 152. When the snap-in element 12 slides towards the limiting boss 1125, the second reset element 152 accumulates a second reset force.

It should be noted that, the seat body 111 and the face cover 112 may be detachably connected through a clamping connection, a magnetic connection, or the like, besides being detachably connected through the mounting screw 113, and even the seat body 111 and the face cover 112 may be fixedly connected through a welding or an integrally formed structure, which is not limited herein.

Referring to fig. 3 and 4, the driving member 13 includes a driving body 131 and a cam 132, the driving body 131 and the cam 132 of the embodiment shown in fig. 3 and 4 are integrally formed, and the driving body 131 has a rod shape.

A guide slot 1321 (shown in fig. 4) is formed in a surface of the cam 132 facing away from the driving body 131, and the guide slot 1321 is configured to be sleeved on the second fixing base 1118 of the seat body 111, so that the cam 132 can rotate relative to the seat body 111 by taking a central axis of the second fixing base 1118 as a rotation axis. The cam 132 can support the clip 12 in the rotation process, and drives the clip 12 to slide relative to the seat 111.

One end of the driving body 131 is connected to the cam 132, and the other end extends out of the base 11, so that a user can conveniently operate the driving body 131. The user can push the end of the driving body 131 located outside the base 11, so that the driving body 131 drives the cam 132 to rotate relative to the seat 111, thereby driving the clip 12 to slide relative to the seat 111.

The driving body 131 further has a mounting post 1311 thereon, and the mounting post 1311 is used for receiving the first reset piece 151. When the driving body 131 rotates away from the first restoring member 151, the driving body 131 applies a force to the first restoring member 151 through the mounting posts 1311 to cause the first restoring member 151 to accumulate a first restoring force. The first restoring member 151 can release the first restoring force, and the mounting posts 1311 drive the driving body 131 to rotate close to the first restoring member 151.

It should be noted that, in addition to the driving body 131 and the cam 132 being integrally formed, in other embodiments, the driving body 131 and the cam 132 may be detachably connected by threads, snaps, buckles, or screws, and the like, which is not limited herein.

Referring to fig. 3 and 4, contact piece 14 includes snap flanges 141, and snap flanges 141 are located on the left and right sides of contact piece 14. The clamping flange 141 is used for being matched with the clamping piece 12 to be clamped or separated.

One side of the touch control member 14 facing the seat body 111 is provided with a mounting groove 142, one end of the mounting groove 142 is communicated with the outside of the touch control member 14, and the other end is sealed. The mounting groove 142 is used for accommodating a third reset element 153, a part of the third reset element 153 is sleeved on the first fixing base 1117, and the other part of the third reset element 153 extends into the mounting groove 142. Through the guiding positioning of the mounting groove 142 and the first fixing seat 1117, the third resetting member 153 can stably accumulate or release the third resetting force when the touch control member 14 slides up and down.

The clamping member 12 includes a clamping body 121 and a sliding body 122, and the clamping body 121 and the sliding body 122 are integrally formed. It is understood that in other embodiments, the clamping body 121 and the sliding body 122 may be detachably connected, for example, by screws, and the like, which is not limited herein.

The side of the card body 121 facing the sliding body 122 has a second connecting structure, the second connecting structure of the embodiment shown in fig. 4 is a groove-shaped structure, which is defined as a second card slot 1211, the second card slot 1211 is opposite to the first card slot 1115, an assembly space is formed between the second card slot 1211, the first card slot 1115 and the mounting surface 1126, and the quick release member can be detached in the assembly space. In the direction from the third surface 1111 to the fourth surface 1112 of the housing 111, the first card slot 1115 and the second card slot 1211 form an involute dovetail shape together. First clamp groove 1115 is used for clamping with one of first flange 24 and second flange 25 of quick release part 2, and second clamp groove 1211 is used for clamping with the other to clamp quick release part 2 on quick release base 1.

The sliding body 122 is slidably connected to the base 111, when the sliding body 122 slides close to the first slot 1115, the second slot 1211 is close to the first slot 1115, and the first slot 1115 and the second slot 1211 can be engaged with the first flange 24 and the second flange 25.

When the sliding body 122 slides back to the first engaging groove 1115, the second engaging groove 1211 is away from the first engaging groove 1115, the first engaging groove 1115 and the second engaging groove 1211 can be separated from the first flange 24 and the second flange 25, and the quick release member 2 can be detached from the quick release holder 1.

The sliding body 122 is provided with a hollow hole 1221 along the thickness direction thereof, the touch control member 14 and the cam 132 are both located in the hollow hole 1221, and the cam 132 abuts against the hole wall of the hollow hole 1221. The cam 132 can rotate relative to the seat 111 to press against the hole wall of the hollow hole 1221, so as to drive the sliding body 122 to slide close to the first slot 1115, so that the sliding body 122 drives the second slot 1211 of the clamping body 121 to close to the first slot, and the size of the assembly space decreases progressively.

The sliding body 122 is further provided with two clamping grooves 1222, and the two clamping grooves 1222 are respectively located at the left and right sides of the hollow hole 1221. The two latching grooves 1222 are used to engage with or disengage from the two latching flanges 141 of the contact control member 14. When the two clamping grooves 1222 are engaged with the two clamping flanges 141, the sliding body 122 is locked and cannot slide back and forth relative to the base 111. When the two clamping flanges 141 are disengaged from the two clamping grooves 1222, the sliding body 122 is unlocked, and the second reset element 152 can release the second reset force to drive the sliding body 122 to slide back to the first clamping groove 1115, so that the clamping grooves 1222 and the clamping flanges 141 are dislocated.

The sliding body 122 further has a U-shaped groove 1223, and the U-shaped groove 1223 is disposed on a side of the sliding body 122 opposite to the clamping body 121. The U-shaped groove 1223 is used to accommodate the second restoring member 152, one end of the second restoring member 152 abuts against the limit boss 1125 of the surface cover 112, and the other end abuts against the groove wall of the U-shaped groove 1223. The sliding body 122 can slide towards the second restoring member 152 relative to the seat body 111, so that the second restoring member 152 accumulates the second restoring force. The second restoring member 152 can also release the second restoring force to abut against the groove wall of the U-shaped groove 1223, so as to drive the sliding body 122 to slide back to the second restoring member 152.

The quick release base 1 comprises a locking state and an unlocking state, and the quick release base 1 can be switched between the locking state and the unlocking state by exerting an external force action on the touch control part 14 and the driving body 131.

Referring to fig. 5, fig. 5 is a schematic view illustrating the quick release holder 1 in an unlocked state, in which the first locking groove 1115 and the second locking groove 1211 are away from each other, so that the size of the assembly space is increased, and the quick release member 2 can be placed. At this time, the touch member 14 extends from the surface of the face cover 112, one end of the driving body 131 located outside the seat body 111 is close to the second locking slot 1211, the driving body 131 stretches the first reset member 151, and the first reset member 151 is in a stretched state to accumulate the first reset force.

Fig. 6 shows an internal schematic view of the quick release seat 1 when the quick release seat 1 is in an unlocked state, at this time, the second reset member 152 releases the second reset force, the first reset force accumulated by the first reset member 151 pulls the driving body 131, so that the driving body 131 drives the cam 132 to have a tendency of rotating counterclockwise, and the hole wall of the hollow hole 1221 of the sliding body 122 abuts against the cam 132 to limit the cam 132 from rotating counterclockwise.

Fig. 7 shows a state diagram of the touch control part 14 and the clamping part 12 when the quick release seat 1 is in the unlocking state. At this time, the third reset element 153 releases the third reset force, so as to drive the clamping flanges 141 on both sides of the contact element 14 to be respectively located in the clamping grooves 1222 (the clamping grooves 1222 are shown in fig. 4) on both sides of the sliding body 122, the clamping flanges 141 are clamped in the clamping grooves 1222, and the contact element 14 is locked on the sliding body 122.

The quick release member 2 is arranged on the quick release seat 1, and the operation steps and the structural change of the quick release seat 1 are as follows:

the first surface 21 of the quick release member 2 faces the quick release seat 1 and moves towards the quick release seat 1, so that the first surface 21 of the quick release member 2 abuts against the mounting surface 1126 of the contact control member 14 extending out of the face cover 112, the contact control member 14 is driven to slide towards the third reset member 153 until the clamping flange 141 of the contact control member 14 is separated from the clamping groove 1222 of the sliding body 122, the sliding body is unlocked, the cam 132 is driven by the first reset force to abut against the hole wall of the hollow hole 1221, the sliding body 122 is driven to slide towards the first clamping groove 1115, the sliding body 122 drives the clamping body 121 to slide towards the first clamping groove 1115, and the second clamping groove 1211 is close to the first clamping groove 1115, so that the first clamping groove 1115 is clamped with the first flange 24 of the quick release member 2, and the second clamping groove is clamped with the second flange 25 of the quick release member 2, so as to clamp and lock the quick release member 2.

Fig. 8 shows a state diagram of the touch control part 14 and the clamping part 12 when the quick release seat 1 is in a locking state. As can be seen from fig. 8, since the touch member 14 is pressed by the quick release member 2 to slide close to the third restoring member 153, the touch member 14 presses the third restoring member 153, and the third restoring member 153 is compressed to accumulate a third restoring force.

The clamping flanges 141 on both sides of the contact member 14 are separated from the corresponding clamping grooves 1222, and after the sliding body 122 slides, the clamping flanges 141 and the clamping grooves 1222 are dislocated, and at this time, the clamping flanges 141 abut against the bottom surface of the sliding body 122.

Fig. 9 shows an internal schematic view of the quick release base 1 when the quick release base 1 is in a locked state. As shown in fig. 9, the first reset element 151 releases the first reset force to rotate the driving body 131 to close to the first slot 1115. The driving body 131 rotates the cam 132, and the position of the cam 132 is changed. At this time, the cam 132 continues to press against the hole wall of the hollow hole 1221, and drives the sliding body 122 to press against the second restoring member 152, so that the second restoring member 152 accumulates the second restoring force.

At this time, the touch control member 14 is pressed by the first surface 21 of the quick release member 2 and retracted into the surface cover 112, and the touch control member 14 will not affect the installation of the quick release member 2.

Referring to fig. 10, when the quick release member 2 needs to be unlocked, the portion of the driving body 131 located outside the seat 111 is pushed to rotate toward the second locking slot 1211, and the driving body 131 drives the cam 132 to rotate clockwise (which can also be understood as forward rotation), so that an escape space 1224 is left between the cam 132 and the hole wall of the hollow hole 1221. At this time, the second reset element 152 releases the second reset force to drive the sliding body 122 to slide toward the second slot 1211, the second slot 1211 gradually moves away from the first slot 1115 until the latching groove 1222 of the sliding body 122 corresponds to the latching flange 141 of the touch control element 14, the third reset element 153 releases the third reset force to drive the touch control element 14 to slide toward the latching groove 1222, and the latching flange 141 is again latched with the latching groove 1222 to lock the sliding body 122. At this time, the second engaging groove 1211 and the first engaging groove 1115 are separated from each other, so that the quick release member 2 is released from the quick release holder 1.

Referring to fig. 11, fig. 11 shows another embodiment of the quick release base 1, which is different from the embodiment shown in fig. 1 only in the driving structure of the driving member 13, and the other structure is substantially the same. Only the driving member 13 of the embodiment shown in fig. 11 will be further described below, and the description of other structures will not be repeated.

The seat 111 of the embodiment shown in fig. 11 has a third fixing seat 111a, and the third fixing seat 111a is used for receiving a component of the driving member 13.

The seat 111 of the embodiment shown in fig. 11 has a limiting post 111b, and the limiting post 111b is used to limit the cam 132 from rotating excessively, which affects the use of the product.

Referring to fig. 11, the driving member 13 includes a driving body 131, a transmission gear 134, a driven gear 133 and a cam 132, the driving body 131 is engaged with the transmission gear 134, the transmission gear 134 is engaged with the driven gear 133, and the driven gear 133 and the cam 132 are integrally formed. The driving body 131 can drive the transmission gear 134 to rotate, so that the transmission gear 134 drives the driven gear 133 to rotate, and the driven gear 133 drives the cam 132 to rotate.

The driving body 131 includes a button 1312, a rack 1313, and a guide post 1314, and the button 1312 and the guide post 1314 are provided at opposite ends of the rack 1313.

The button 1312 is substantially rectangular, and the button 1312 is slidably connected to the housing 111, so that the button 1312 can slide back and forth relative to the housing 111. The buttons 1312 can extend outside the housing 111 or retract into the housing 111.

One side of the rack 1313 has teeth 1315, and the teeth 1315 are used to engage with the driving gear 134. When the button 1312 slides back and forth relative to the seat 111, the rack 1313 can drive the transmission gear 134 to rotate.

The guiding post 1314 is used for being inserted into the first resetting member 151, so that when the key 1312 slides towards the first resetting member 151 relative to the seat body 111, the key 1312 can drive the rack 1313 to stably press against the first resetting member 151, and the first resetting member 151 is driven to store a first resetting force.

The transmission gear 134 is sleeved on the third fixing seat 111a, and the transmission gear 134 can rotate with the central shaft of the third fixing seat 111a as a rotating shaft. The transmission gear 134 is engaged with the rack 1313 and the driven gear 133 at the same time, and when the rack 1313 moves back and forth, the transmission gear 134 is driven to rotate, and the transmission gear 134 drives the driven gear 133 to rotate.

The driven gear 133 is sleeved on the second fixing base 1118, and the driven gear 133 can rotate with the central axis of the second fixing base 1118 as a rotation axis. The driven gear 133 is engaged with the transmission gear 134, and when the transmission gear 134 rotates, the driven gear 133 is driven to rotate, and when the driven gear 133 rotates, the cam 132 can be driven to rotate.

Referring to fig. 12, fig. 12 shows a schematic view of the quick release base 1 when the quick release base 1 is in an unlocked state, at which time the quick release base 1 unlocks the quick release 2, and the quick release 2 can be detached from the quick release base 1, or the quick release 2 is remounted on the quick release base 1.

The touch control 14 extends out of the surface of the face cover 112, the button 1312 is pressed into the retraction housing 111, the first slot 1115 and the second slot 1211 are in a state of being away from each other, and a large enough installation space is provided between the first slot 1115 and the second slot 1211 for installing the quick release part 2.

Referring to fig. 13, fig. 13 shows an internal schematic view of the quick release base 1 when the quick release base 1 is in an unlocked state. As can be seen from fig. 13, at this time, the first restoring member 151 is compressed to accumulate the first restoring force, the first restoring member 151 presses the rack 1313 by the accumulated first restoring force, and the rack 1313 tends to move away from the first restoring member 151. The rack 1313 drives the cam 132 to rotate clockwise through the transmission of the transmission gear 134 and the driven gear 133. Since the sliding body 122 is locked at this time, the sliding body 122 restricts the cam 132 from rotating clockwise, so that the cam 132 and the sliding body 122 are in a state of being pressed against each other at present.

Referring to fig. 7, the sliding body 122 is locked, and at this time, the third reset element 153 releases the third reset force to drive the clamping flanges 141 on both sides of the contact element 14 to be respectively located in the clamping grooves 1222 (the clamping grooves 1222 are shown in fig. 4) on both sides of the sliding body 122, and the clamping flanges 141 are clamped with the clamping grooves 1222, so that the contact element 14 is locked to the sliding body 122.

Installing the quick-release part 2 on the quick-release seat 1, wherein the operation steps and the structural change of the quick-release seat 1 are as follows:

the first surface 21 of the quick release member 2 faces the quick release seat 1 and moves towards the quick release seat 1, so that the first surface 21 of the quick release member 2 abuts against the part of the contact control member 14 extending out of the surface cover 112, the contact control member 14 is driven to slide towards the third reset member 153, until the clamping flange 141 of the contact control member 14 is separated from the clamping groove 1222 of the sliding body 122, at this time, the sliding body 122 is unlocked, and the limitation on the cam 132 is cancelled. The cam 132 is driven by a first reset force released by the first reset member 151 to rotate clockwise and abut against the sliding body 122, so as to drive the sliding body 122 to slide towards the first clamping groove 1115, the sliding body 122 drives the clamping body 121 to slide towards the first clamping groove 1115, the second clamping groove 1211 is close to the first clamping groove 1115, so that the first clamping groove 1115 is clamped with the first flange 24 of the quick-release member 2, and the second clamping groove is clamped with the second flange 25 of the quick-release member 2, so as to clamp and lock the quick-release member 2.

Referring to fig. 14, when the quick release holder 1 locks and locks the quick release part 2, the first engaging groove 1115 and the second engaging groove 1121 are close to each other. After the cam 132 rotates clockwise, the sliding body 122 continues to be pressed, and the cam 132 rotates to abut against the limiting post 111b and is located at the limiting position, so as to prevent the quick release 2 from being unlocked.

When the contact control member 14 is pressed by the quick release member 2, the clamping flange 141 is separated from the clamping groove 1222, after the sliding body 122 slides, the clamping flange 141 and the clamping groove 1222 are dislocated, the sliding body 122 abuts against the clamping flange 141, and the contact control member 14 is limited to extend out of the surface cover 112.

The third reset member 153 is pressed by the touch control member 14 to accumulate a third reset force, the second reset member 152 is pressed by the sliding body 122 to accumulate a second reset force, the first reset member 151 releases the first reset force to drive the key 1312 to extend out of the seat 111, and simultaneously the cam 132 is driven to rotate clockwise to abut against the limit post 111 b.

When the quick-release component 2 needs to be installed again, the button 1312 can be manually pressed to drive the button 1312 to slide towards the inside of the seat body 111, the rack 1313 abuts against the first resetting component 151 to drive the first resetting component 151 to accumulate the first resetting force, meanwhile, the rack 1313 drives the transmission gear 134 to rotate clockwise, and the transmission gear 134 drives the cam 132 to rotate counterclockwise (which can also be understood as reverse rotation). In the process of counterclockwise rotation of the cam 132, the second reset member 152 releases the second reset force to drive the sliding body 122 to gradually slide toward the second engaging groove 1211 until the engaging groove 1222 of the sliding body 122 corresponds to the engaging flange 141 of the touch control member 14, the third reset member 153 releases the third reset force to drive the engaging flange 141 to slide into the engaging groove 1222 for engaging and engaging, so as to lock the sliding body 122, at this time, the sliding body 122 drives the engaging body 121 and the second engaging groove 1211 to be located at the unlocking position, the second engaging groove 1211 and the first engaging groove 1115 are in a state of being away from each other, so as to unlock the quick release member 2, and the quick release member 2 can be detached from the quick release base 1. Fig. 12 and 13 are schematic views of the quick release base 1.

It should be noted that, in an alternative embodiment, the driving member 13 may not include the transmission gear 1313, but only include the driving body 131, so that the rack 1313 of the driving body 131 is directly engaged with the driven gear 133, and the driving body 131 can slide to drive the cam 132 to rotate.

Or, in another alternative embodiment, the driving body 131 and the first restoring member 151 of fig. 11 may be replaced with the rod-shaped driving body 131 and the tension spring-type first restoring member 151 of fig. 6. One end of the driving body 131 is connected to the transmission gear 134, the other end of the driving body 131 extends out of the seat body 111, one end of the first reset piece 151 is sleeved on the mounting post 1311 of the driving body 131, and the other end is sleeved on the seat body 111. The driving body 131 can be pushed, and the driving body 131 drives the transmission gear 134 to synchronously rotate relative to the base 111, and can also drive the cam 132 to rotate.

In an alternative embodiment, the first restoring member 151, the second restoring member 152 and the third restoring member 153 may be springs, and may further include two magnetic attracting members, and all the restoring forces are magnetic forces, which can achieve the same effect.

In an alternative embodiment, the first connecting structure and the second connecting structure may be a protruding structure in addition to a groove structure. When the two protruding structures are close to each other, the two protruding structures can be matched and clamped with the quick-release part with the groove-shaped structures on the two sides, so that the quick-release part is locked.

The cam 132 is always located at the side of the hollow hole 1221 close to the first latch groove 1115 during the whole rotation process of the cam 132.

In an alternative embodiment, the cam 132 is located on a side of the hollow 1221 adjacent to the second catch 1115. In this embodiment, when acting on drive body 131 through external force, drive body 131 drives cam 132 clockwise, and cam 132 supports and presses the lateral wall of cavity 1221, orders about slide body 122 and slides to first draw-in groove 1115 dorsad, and slide body 122 drives joint body 121 and slides to first draw-in groove 1115 dorsad, and the size of assembly space increases progressively, and the quick detach piece can be followed assembly space and dismantled the separation or arrange assembly space in and wait to install this moment. In this process, the second reset piece 152 is pulled by the sliding body 122 to store the second reset force, and the driving body 131 pulls the first reset piece 151 to store the first reset force.

After the clamping flange 141 of the touch control 14 clamps the sliding body 122, the sliding body 122 is locked, the external force applied to the driving body 131 is cancelled, the first resetting piece 151 releases the first resetting force to drive the driving body 131 to move, and the driving body 131 drives the cam 132 to rotate counterclockwise.

When the quick-release member needs to be locked, the quick-release member abuts against the press-contact control member 14 to unlock the sliding body 122, the second reset member 152 releases the second reset force to pull the sliding body 122 to slide towards the first clamping groove 1115, the sliding body 122 drives the clamping body 121 to slide towards the first clamping groove 1115, the second clamping groove 1211 is close to the first clamping groove 1115, so that the size of the assembling space is reduced progressively, and the second clamping groove 1211 and the first clamping groove 1115 simultaneously clamp the quick-release member.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, 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 represent 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 present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions and improvements can be made, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. The utility model provides a quick detach seat for the cooperation is connected quick detach piece, its characterized in that, quick detach seat includes:

a base;

the driving body can move relative to the base to drive the cam to rotate in the positive direction relative to the base, and the first resetting part accumulates first resetting force; when the cam rotates forwards relative to the base, the clamping piece moves along a first direction, so that the third resetting piece can release a third resetting force to drive the touch piece to be clamped on the clamping piece, the size of the assembling space is increased progressively, and the quick-release seat can be separated from the quick-release piece;

the touch control piece can be relative the base slides, with joint spare separation, the third resets and accumulates the third power that resets, the first release that resets first power and order about the drive body drives cam antiport, joint spare removes along the second direction, the size of assembly space diminishes progressively and makes joint spare locking quick detach piece, the second direction with parallel and opposite direction of first direction.

2. The quick release base of claim 1, wherein the driving member comprises a driven gear rotatably connected to the base, the driven gear is connected to the cam, and the driven gear is engaged with the driving body, so that the driving body can drive the cam to rotate forward or backward relative to the base when moving relative to the base.

3. The quick release seat according to claim 2, wherein the driving member further comprises a transmission gear rotatably connected to the base and engaged with the driven gear, the transmission gear is connected to the driving body, and the driving body is capable of moving relative to the base to drive the transmission gear to rotate reciprocally, so as to drive the cam to rotate forward or backward relative to the base.

4. The quick release seat according to claim 3, wherein the driving body is engaged with the transmission gear and is slidably connected to the base, and the driving body can slide back and forth relative to the base to drive the transmission gear to rotate back and forth.

5. The quick release seat according to claim 3, wherein one end of the driving body is connected to the transmission gear, the other end of the driving body extends out of the base, the portion of the driving body located outside the base can be subjected to an external force to drive the driving body to rotate relative to the base, and the driving body drives the transmission gear to rotate in a reciprocating manner.

6. The quick release base of claim 1, wherein one end of the driving body is connected to the cam, the other end of the driving body extends out of the base, and the portion of the driving body located outside the base can be acted by external force, so that the driving body drives the cam to rotate forward or reversely.

7. The quick release seat according to claim 1, wherein the base includes a mounting surface and a first mounting structure, the clamping member includes a clamping body and a sliding body connected to each other, the sliding body is slidably connected to the base, the clamping body includes a second mounting structure, and the first mounting structure, the second mounting structure and the mounting surface form the assembling space therebetween;

when the cam rotates forwards relative to the base, the sliding body can slide along the first direction to drive the second mounting structure to be away from the first mounting structure, the size of the assembling space is increased progressively, and the quick-release part can be placed in the assembling space or can be unlocked;

8. The quick release base according to claim 7, wherein the first mounting structure and the second mounting structure are clamping grooves, and when the two clamping grooves are close to each other, the two clamping grooves can simultaneously clamp and lock the quick release member located in the assembly space.

9. The quick release base of claim 1, wherein the reset assembly further comprises a second reset member, the second reset member connects the clamp member and the base;

when the cam rotates forwards relative to the base, the second resetting piece can release second resetting force to drive the clamping piece to move along the first direction;

when the cam is relative when the base antiport, the cam supports and presses the joint spare, orders about the joint spare is followed the second direction removes, the joint spare orders about the second resets and accumulates the second power that resets.

10. The quick release base of claim 1, wherein the reset assembly further comprises a second reset member, the second reset member connecting the snap member and the base;

11. The quick release base of claim 9 or 10, wherein the first, second and third reset members are elastic members, and the first, second and third reset forces are elastic forces; or, the first piece that resets, the second resets and the third resets all includes two magnetism and inhales the piece, first power that resets, the second power that resets and the third power that resets all is respective two magnetism is inhaled and is produced between the piece.

12. The quick release base of claim 1, wherein one of the clamping member and the touch member is provided with a clamping groove, and the other of the clamping member and the touch member comprises a clamping flange, the clamping member can slide relative to the base, so that the third reset member releases the third reset force to drive the touch member to slide, and the clamping flange slides into the clamping groove to be clamped in a matching manner; the touch control piece can be relative the base slides, so that the joint flange with joint groove alternate segregation, the third resets and accumulates the third power that resets, the first release that resets first power and order about the joint piece is relative the base slides, so that the joint flange with the joint groove dislocation.

13. A quick release assembly, comprising a quick release member and a quick release base according to any one of claims 1 to 12, wherein the quick release member can press against the touch member to clamp the clamping member to the quick release member; the driving piece can move relative to the base to drive the clamping piece to be separated from the quick-dismantling piece for unlocking.