Quick-mount seat and quick-mount assembly
By designing the locking and driving parts of the quick-release mount and utilizing the cooperation of the limiting surface and elastic elements, the problem of locking force loss in the quick-release assembly was solved, enabling the quick-release plate to be installed quickly and locked stably, thus enhancing the stability of the shooting equipment.
Patent Information
- Application Number
- CN202211327324.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2042-10-27
AI Technical Summary
In traditional quick-release components, there is a loss of force in the quick-release bracket locking the quick-release plate, resulting in insufficient stability of the connection between the quick-release bracket and the quick-release plate, which affects the stability of the shooting equipment.
The quick-release plate design includes a base, a locking mechanism, a drive mechanism, and an elastic element. Through the cooperation of the limiting surface and the elastic element, the quick-release plate can be installed quickly and locked stably, reducing the loss of locking force.
It improves the stability of the quick-release mount and quick-release plate connection, reduces the loss of locking force, and ensures the stability of the shooting equipment.
Smart Images

Figure CN116123391B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of photography accessories, in particular to a quick mounting seat and a quick mounting assembly. BACKGROUND
[0002] Photography is used more and more widely in people's daily life, and is used to record people's life. Photography can be completed by a shooting device such as a mobile phone or a camera. In order to make photography more convenient, the shooting device is usually mounted on a support, a shoulder strap or a harness for use, so as to shoot a work with better effect. In order to be able to quickly dismount the shooting device on the support, the shoulder strap or the harness, a quick mounting assembly is usually used to indirectly mount the shooting device on the support, the shoulder strap or the harness. The quick mounting assembly generally comprises a quick mounting seat and a quick mounting plate. One of the quick mounting seat and the quick mounting plate is connected with the shooting device, and the other is connected with the support, the shoulder strap or the harness. The quick mounting seat and the quick mounting plate are quickly mounted and matched, so as to realize the mounting of the shooting device on the support, the shoulder strap or the harness.
[0003] However, in the process of switching from the unlocked state to the locked state, the force loss exists in the locking driving process of the quick mounting assembly, that is, the force of the quick mounting seat locking the quick mounting plate is lost, which leads to insufficient combination stability of the quick mounting seat and the quick mounting plate, and further leads to loosening and instability of the shooting device mounted on the quick mounting assembly, thereby affecting the shooting effect. For example, patent CN114776967A discloses a rotating quick mounting locking device and a camera cloud platform. When the base and the dovetail docking quick mounting plate are in the unlocked state, the flip clamping block is flipped outwards under the action of the compression spring and always abuts against the spiral slope of the rotary cam ring. In order to flip the flip clamping block inwards to lock the dovetail docking quick mounting plate, the rotary rotary cam ring is released, so that the rotary cam ring rotates under the rotary elastic force of the rotary spring. The rotary cam ring further flips the flip clamping block inwards through the spiral slope. At any node in the whole rotary process of the rotary cam ring, since the rotary cam not only needs to overcome the contact resistance between the rotary cam and the flip clamping block, but also needs to overcome the elastic force of the compression spring connected to the rotary cam, the degree of flipping the flip clamping block inwards is limited, that is, the angle range of the rotary cam ring rotating in the circumferential direction is limited, and the flipping locking force of the flip clamping block is limited. SUMMARY
[0004] The present application provides a quick mounting seat and a quick mounting assembly to solve the technical problem that the force of the quick mounting seat locking the quick mounting plate in the quick mounting assembly is lost, which leads to insufficient combination stability of the quick mounting seat and the quick mounting plate.
[0005] To solve the above technical problems, the present application adopts the following technical solutions:
[0006] In a first aspect, the present application provides a quick mounting seat for cooperating with a quick mounting plate, comprising:
[0007] The seat body is provided with a baffle;
[0008] The lock catch portion is capable of rotating forward relative to the seat body to lock the quick-mounting plate between the lock catch portion and the baffle, and the quick-mounting seat is in a locked state; the lock catch portion is also capable of rotating reverse relative to the seat body to enable the quick-mounting plate to be separated from the quick-mounting seat, and the quick-mounting seat is in an unlocked state;
[0009] The driving portion comprises a driving member and a first elastic member, the first elastic member is arranged between the driving member and the seat body, the driving member has a limiting surface, in the unlocked state, the limiting surface is spaced from the lock catch portion, and the first elastic member accumulates elastic force; the first elastic member in the unlocked state can also release elastic force to drive the driving member to move to the locked state, the driving member in the locked state can limit the reverse rotation of the lock catch portion through the limiting surface, and can keep the lock catch portion in a state capable of locking the quick-mounting plate between the lock catch portion and the baffle.
[0010] In one of the embodiments, after the driving member moves a preset stroke from the unlocked state to the locked state, the driving member can continue to drive the lock catch portion to rotate forward by a preset angle through the limiting surface under the action of the elastic force of the first elastic member.
[0011] In one of the embodiments, the lock catch portion has a matching surface that acts with the limiting surface, and at least one of the limiting surface and the matching surface is a slope or a curved surface.
[0012] In one of the embodiments, the quick-mounting seat further comprises a second elastic member arranged between the lock catch portion and the seat body, during the process that the driving member switches from the locked state to the unlocked state, the limiting surface gradually releases the limitation of the reverse rotation of the lock catch portion, and the lock catch portion in the unlocked state can rotate reverse by overcoming the elastic force of the second elastic member.
[0013] In one of the embodiments, during the process that the driving member switches from the locked state to the unlocked state, the driving member drives the lock catch portion to rotate reverse, and the second elastic member accumulates elastic force; during the process that the driving member switches from the unlocked state to the locked state, the second elastic member releases the elastic force to drive the lock catch portion to rotate forward.
[0014] In one of the embodiments, the lock catch portion is capable of rotating forward under the action of the elastic force released by the second elastic member to provide a space for the driving member to move during the switching process to the locked state, so that the lock catch portion in the locked state and the driving member are arranged along the thickness direction of the seat body, and then the driving member limits the reverse rotation of the lock catch portion.
[0015] In one of the embodiments, the locking part is provided with a protrusion, the driving member is further provided with a guide surface, the guide surface comprises at least one of a curved surface and an inclined surface, and when the driving member is switched to the unlocking state, the guide surface drives the protrusion and the locking part to rotate reversely.
[0016] In one of the embodiments, the seat body is provided with a mounting plate, the second elastic member is arranged between the mounting plate and the locking part, the mounting plate is provided with a mounting hole, and the protrusion is arranged in the mounting hole and can be rotated in the mounting hole by the guide surface.
[0017] In one of the embodiments, during the process that the driving member is switched from the locking state to the unlocking state, the driving member does not drive the locking part to rotate, the locking part in the unlocking state is in the same position as that in the locking state, the locking part in the unlocking state can be reversely rotated by the driving member, and the first elastic member and the second elastic member both accumulate elastic force, and when the external force applied on the driving member is released, the first elastic member and the second elastic member release the elastic force to reset the locking part to the unlocking state.
[0018] In one of the embodiments, the driving member is provided with a track groove extending along the movement direction of the driving member, one end of the track groove is concave to form a fixing position, the quick-mounting seat further comprises a touch part exposed on the seat body, the touch part is slidingly arranged in the track groove, and when the driving member is in the unlocking state, the touch part is clamped in the fixing position.
[0019] In one of the embodiments, the quick-mounting seat further comprises a third elastic member arranged between the touch part and the seat body, the third elastic member accumulates elastic force when the touch part slides in the track groove, and the third elastic member releases the elastic force to clamp the touch part in the fixing position when the touch part moves to the position opposite to the fixing position along the track groove.
[0020] In one of the embodiments, the seat body is provided with a mounting surface for mounting the quick-mounting plate, and part of the structure of the touch part protrudes from the mounting surface, so that the touch part can be triggered to release the restriction of the touch part on the switching of the driving member to the locking state.
[0021] In one of the embodiments, when the quick mounting base is in the unlocking state, the quick mounting base can be mounted into the locking portion and the baffle in the direction perpendicular to the mounting surface, so that the locking portion can be driven by the quick mounting plate to rotate reversely and the second elastic member can accumulate elastic force, and when the quick mounting plate presses the touch portion and makes the touch portion deviate from the fixed position, the limiting surface can be switched to the locking state to limit the locking portion.
[0022] In one of the embodiments, the baffle is provided with a first mounting groove, and the locking portion is provided with a second mounting groove matched with the first mounting groove to form a dovetail groove.
[0023] In one of the embodiments, the base body is further provided with a side plate opposite to the baffle, and the baffle, the side plate and the base body jointly enclose a mounting space for mounting the quick mounting plate; the side plate is provided with an opening communicated with the inside of the base body and the mounting space, and the locking portion is arranged in the opening and can be hidden and extended from the opening.
[0024] In one of the embodiments, the driving member is a rotary body, the first elastic member extends in the circumferential direction, and the driving member can rotate in the circumferential direction relative to the base body to switch the quick mounting base between the locking state and the unlocking state.
[0025] In one of the embodiments, the driving member is a sliding block, and the driving member can move in the direction perpendicular to the thickness direction of the base body relative to the base body to switch the quick mounting base between the locking state and the unlocking state.
[0026] In the second aspect, the application provides a quick mounting assembly, which comprises a quick mounting plate and the quick mounting base in any of the above embodiments, and the quick mounting plate is clamped between the baffle and the locking portion.
[0027] In one of the embodiments, the width direction size of the quick mounting plate is smaller than the interval distance between the locking portion and the baffle in the unlocking state.
[0028] According to the above technical solution, the embodiments of the application have at least the following advantages and positive effects:
[0029] The quick mounting seat can quickly install the quick mounting plate. Before the quick mounting plate is installed, the quick mounting seat can be switched to an unlocked state. At this time, the locking buckle part can be reversely rotated relative to the seat body or has been reversely rotated, that is, the spacing between the locking buckle part and the baffle is relatively large, and the quick mounting plate can be easily installed between the baffle and the locking buckle part. After the quick mounting plate is installed between the baffle and the locking buckle part, the driving part can be operated to keep the locking buckle part in a state of locking the quick mounting plate between the locking buckle part and the baffle through the limiting surface arranged on the driving part. At this time, the quick mounting plate can be locked between the baffle and the locking buckle part. Since there is a gap between the driving part in the unlocked state and the locking buckle part, that is, there is no frictional resistance of relative motion between the locking buckle part and the driving part at least in a section, the elastic force released by the first elastic part is almost completely applied to the driving part and drives the driving part to push to the locked state in at least a certain movement process. The driving force released by the first elastic part has no loss. Compared with the patent CN114776967A described in the background art, the locking driving process of the present application almost has no force loss, that is, the locking force of the quick mounting seat in the quick mounting assembly to lock the quick mounting plate almost has no loss. To some extent, the elastic force released by the first elastic part can successfully drive the limiting surface to the best locking position to keep the locking buckle part in the smallest turning angle range. Even if the patent CN114776967A can be improved by improving the elastic coefficient of the spring, the cost will be increased. Therefore, the locking force loss of the quick mounting seat and the quick mounting plate is reduced, and the combination stability is enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor based on the drawings shown.
[0031] Figure 1 It is a structural schematic diagram of the quick mounting assembly in the first embodiment of the present application.
[0032] Figure 2 It is Figure 1 It is an exploded structural schematic diagram of the quick mounting assembly from another perspective.
[0033] Figure 3 It is Figure 1 It is an exploded structural schematic diagram of the quick mounting assembly from another perspective.
[0034] Figure 4 It is Figure 2 It is a structural schematic diagram of the quick mounting seat in the locked state in the quick mounting assembly shown.
[0035] Figure 5 for Figure 4 The diagram shows the structure of the quick-release assembly with the quick-release base in the unlocked state.
[0036] Figure 6 for Figure 4 The diagram shows the structure of the quick-release mount without the top cover.
[0037] Figure 7 for Figure 5 The diagram shows the structure of the quick-release mount without the top cover.
[0038] Figure 8 for Figure 4 The exploded structural diagram of the quick-release mount is shown.
[0039] Figure 9 for Figure 4 The diagram shows the structure of the quick-release bracket without the lower cover.
[0040] Figure 10 for Figure 5 The diagram shows the structure of the quick-release bracket without the lower cover.
[0041] Figure 11 for Figure 4 A schematic diagram of the cross-sectional structure of the quick-release base shown;
[0042] Figure 12 for Figure 11 The diagram shows a top view of the quick-release bracket in the unlocked state, engaging with the quick-release plate.
[0043] Figure 13 This is a schematic diagram of the quick-release base in the second embodiment of the invention;
[0044] Figure 14 for Figure 13 The diagram shows an exploded view of the quick-release mount.
[0045] Figure 15 for Figure 13 A schematic diagram of the exploded structure of the quick-release mount from another perspective;
[0046] Figure 16 This is a schematic diagram of the quick-release base in the third embodiment of the present invention.
[0047] The annotations in the attached figures are explained as follows:
[0048] 10 - quick assembly component; 100 - quick assembly seat; 101 - first locking hole; 102 - mounting space; 200 - quick assembly plate; 201 - second locking hole; 1 - seat body; 11 - mounting surface; 111 - baffle; 1111 - first mounting groove; 1112 - second mounting groove; 112 - side plate; 113 - opening; 12 - upper cover; 13 - lower cover; 2 - locking part; 211 - matching surface; 212 - protrusion; 3 - driving part; 31 - driving piece; 311 - limiting surface; 312 - guide surface; 3121 - first section; 3122 - second section; 313 - track groove; 314 - fixing position; 32 - first elastic piece; 4 - second elastic piece; 5 - mounting plate; 51 - mounting hole; 6 - touch part; 7 - third elastic piece. DETAILED DESCRIPTION
[0049] The typical embodiments embodying the features and advantages of the present application are described in detail in the following description. It should be understood that the application can be practiced in a variety of embodiments, and that the description and examples are not intended to limit the scope of the application, and that the description and examples are not intended to limit the scope of the application.
[0050] In addition, the terms "first", "second", and the like, are used only to describe the features and do not imply or suggest relative importance or a number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.
[0051] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0052] Reference should be made to Figure 1The application provides a quick mounting seat 100, which is used for matching connection with a quick mounting plate 200. The quick mounting seat 100 and the quick mounting plate 200 are matched and connected to form a quick mounting assembly 10. The quick mounting assembly 10 can be used as an intermediate accessory, so that a shooting device can be indirectly and quickly mounted and dismounted on a support, a shoulder strap, a belt or other supporting structural members through the quick mounting assembly 10. It should be noted that the shooting device can be an electronic device such as a smart phone, a tablet computer or a camera. The quick mounting seat 100 and the quick mounting plate 200 can be provided with at least one of a threaded hole, a threaded shaft, a dovetail groove, a dovetail block and a perforation, so that the shooting device and the support, the shoulder strap and the belt can be respectively mounted to the quick mounting seat 100 or the quick mounting plate 200. For example Figure 1 And Figure 2 It is shown that the quick mounting seat 100 is provided with a first locking hole 101, and the quick mounting plate 200 is provided with a second locking hole 201.
[0053] Referring to Figure 2 And Figure 3 , the quick mounting seat 100 is provided with a mounting space 102, and the quick mounting plate 200 can be mounted in the mounting space 102. For example Figure 2 And Figure 3 It is shown that the mounting space 102 is a dovetail groove structure with both ends open. At this time, the quick mounting plate 200 can be inserted into the dovetail groove structure along the horizontal direction, and the mounting space 102 of the dovetail groove structure can further limit the quick mounting plate 200 from separating from the quick mounting seat 100 along the thickness direction of the quick mounting seat 100. It can be understood that in other embodiments, the mounting space 102 can also not have a dovetail groove, for example, the two side walls of the mounting space 102 are planes extending in the vertical direction perpendicular to the horizontal direction.
[0054] Referring to Figure 4 And Figure 5 , the quick mounting seat 100 includes a seat body 1, a locking part 2 and a driving part 3. The seat body 1 is a mounting carrier of the locking part 2 and the driving part 3, and the seat body 1 has a mounting surface 11 provided with a baffle 111. Referring to Figure 4 The driving part 3 is used for keeping the locking part 2 in a locked state, so that the quick mounting plate 200 placed on the mounting surface 11 is clamped and fixed between the locking part 2 and the baffle 111. The locking part 2 is kept in the clamping position by the driving part 3. At this time, the aforementioned mounting space 102 can be understood as a space formed between the locking part 2 and the baffle 111. When the aforementioned mounting space 102 is a dovetail groove structure, the baffle 111 is provided with a first mounting groove 1111, and the locking part 2 is provided with a second mounting groove 1112. The first mounting groove 1111 and the second mounting groove 1112 form a dovetail groove. Referring to Figure 5, the driving part 3 can also be switched to the unlocking state to release the clamping of the quick-mounting plate 200 by the locking part 2. In this state, the distance between the locking part 2 and the baffle 111 is lengthened, and the lateral dimension of the mounting space 102 is increased. It should be noted that the release of the clamping of the quick-mounting plate 200 by the locking part 2 by the driving part 3 can be understood in two ways. The first understanding is that the driving part 3 can drive the locking part 2 to move to lengthen the distance between the locking part 2 and the baffle 111. The second understanding is that the driving part 3 can release the restriction on the movement of the locking part 2 away from the baffle 111, so that the locking part 2 can move away from the baffle 111 by its own restoring force or manual operation.
[0055] It should be understood that Figure 4 and Figure 5 It is also shown that the mounting surface 11 is provided with a side plate 112, which is arranged opposite to the baffle 111. At this time, the mounting space 102 should be understood as being formed by the baffle 111, the side plate 112, and the seat body 1. The side plate 112 in this embodiment is provided with an opening 113 that communicates with the inside of the seat body 1 and the mounting space 102. The locking part 2 is arranged through the opening 113 and can be hidden and extended from the opening 113. When the locking part 2 is hidden in the opening 113, the locking part 2 releases the clamping and fixing of the quick-mounting plate 200. When the locking part 2 extends from the opening 113, the locking part 2 clamps and fixes the quick-mounting plate 200. The baffle 111 and the side plate 112 in this embodiment are used for slidingly connecting to the quick-mounting plate 200 to guide the sliding of the quick-mounting plate 200, so that the quick-mounting plate 200 can be positioned more accurately at the clamping position of the mounting surface 11. In addition, the quick-mounting plate 200 will not be laterally offset after being positioned by the baffle 111 and the side plate 112. In addition, the side plate 112 is not a necessary feature of this embodiment, and the side plate 112 can be selectively arranged as needed. In the embodiment without the side plate 112, the locking part 22 in the unlocking state can be accommodated in the seat body 1 to separate the quick-mounting plate 200 from the seat body 1. Of course, the locking part 22 can also not be accommodated in the seat body 1.
[0056] The seat body 1 includes an upper cover 12 and a lower cover 13 Figure 2 The upper cover 12 and the lower cover 13 are detachably connected (for example, connected by a threaded connecting piece) and enclose a mounting cavity. At this time, the mounting surface 11 in the foregoing is formed on the side of the upper cover 12 away from the lower cover 13. The mounting cavity is used to mount the locking part 2 and the driving part 3 described in the foregoing.
[0057] In various embodiments of the present application, the locking portion 2 can be positively rotated relative to the seat body 1 to lock the quick-mounting plate 200 between the locking portion 2 and the baffle 111, at this time, the distance between the locking portion 2 and the baffle 111 is reduced, and the quick-mounting seat 100 is in the locked state. The locking portion 2 can also be reversely rotated relative to the seat body 1 to enable the quick-mounting plate 200 to be separated from the quick-mounting seat 100, at this time, the quick-mounting seat 100 is in the unlocked state. It should be noted that the so-called "positive rotation" and "reverse rotation" can be understood as rotation in the clockwise direction and rotation in the counterclockwise direction, respectively, for example, when the "positive rotation" is understood as rotation in the clockwise direction, the "reverse rotation" should be understood as rotation in the counterclockwise direction. In addition, when the quick-mounting seat 100 is in the unlocked state, the locking portion 2 can have completed the reverse rotation process, at this time, the distance between the locking portion 2 and the baffle 111 is increased. Of course, the locking portion 2 can also not have completed the reverse rotation process, but the driving portion 3 has released the restriction of the reverse rotation of the locking portion 2, and the locking portion 2 can be reversely rotated under the driving action of external force, which should also be understood as being in the unlocked state.
[0058] Reference Figure 6 and Figure 7 The driving portion 3 includes a driving piece 31 and a first elastic piece 32, and the first elastic piece 32 is arranged between the driving piece 31 and the seat body 1. The driving piece 31 is schematically shown as a rotary body, and the first elastic piece 32 extends along the circumference of the rotary body, at this time, the driving piece 31 can be rotated in the circumferential direction relative to the seat body 1 to realize the switching of the quick-mounting seat 100 between the locked state and the unlocked state. Moreover, when the quick-mounting seat 100 is switched between the locked state and the unlocked state, the first elastic piece 32 accumulates and releases elastic force. Specifically, in the unlocked state, the first elastic piece 32 accumulates elastic force, and at the same time, the first elastic piece 32 in the unlocked state can also release elastic force to drive the driving piece 31 to move to the locked state.
[0059] The driving piece 31 has a limiting surface 311 for being opposite to the locking portion 2 in the locked state to limit the reverse rotation of the locking portion 2, so that the locking portion 2 can always maintain the state of locking the quick-mounting plate 200. It should be noted that the limiting surface 311 can maintain the abutting state with the locking portion 2 in the locked state, so as to limit the reverse rotation of the locking portion 2 through the abutting of the limiting surface 311 and the locking portion 2. Of course, in other embodiments, the limiting surface 311 can also not abut with the locking portion 2. For example, when an elastic piece is arranged between the locking portion 2 and the seat body 1, the locking portion 2 in the locked state can maintain the state of locking the quick-mounting plate 200 by relying on the action of the elastic force, at this time, there can be a small gap between the locking portion 2 and the limiting surface 311, because the locking portion 2 at this time is locked the quick-mounting plate 200 by relying on the action of the elastic piece.
[0060] It is emphasized that the limiting surface 311 is spaced from the locking portion 2 in the unlocked state, which means that the driving member 31 does not directly contact the locking portion 2, i.e. does not generate frictional resistance, at least in a certain movement stroke of the front movement in the process of switching from the unlocked state to the locked state.
[0061] In an embodiment, after the driving member 31 moves a preset stroke from the unlocked state to the locked state under the elastic restoring force of the first elastic member 32, the driving member 31 can further continue to drive the locking portion 2 to rotate forward by a preset angle to clamp the quick-mounting plate 200 under the elastic force of the first elastic member 32. That is, in this case, the forward rotation of the locking portion 2 needs to be driven by the latter half stroke of the driving member 31. In this special case, the locking portion 2 has a matching surface 211 that interacts with the limiting surface 311, and at least one of the limiting surface 311 and the matching surface 211 is provided as an inclined surface or a curved surface.
[0062] In other embodiments, the limiting surface 311 of the driving member 31 does not generate frictional resistance due to relative movement between the limiting surface 311 and the locking portion 2 throughout the process of switching from the unlocked state to the locked state. For example, referring to Figure 8 The quick-mounting base 100 further comprises a second elastic member 4 arranged between the locking portion 2 and the base body 1. In the process of switching from the locked state shown in Figure 6 to the unlocked state shown in Figure 7 , the driving member 31 drives the locking portion 2 to rotate reversely to release the quick-mounting plate 200, and the second elastic member 4 accumulates elastic force. Referring to Figure 9 and Figure 10 In an embodiment, the locking portion 2 is provided with a protrusion 212, and the driving member 31 further has a guide surface 312 including at least one of a curved surface and an inclined surface, which drives the locking portion 2 to rotate reversely through the protrusion 212 when the driving member 31 switches to the unlocked state. In order to facilitate the installation of the locking portion 2, the base body 1 of the present embodiment is further provided with a mounting plate 5, the second elastic member 4 is arranged between the mounting plate 5 and the locking portion 2, the mounting plate 5 is provided with a mounting hole 51, and the protrusion 212 is arranged to pass through the mounting hole 51 and can also be rotated in the mounting hole 51 by the guide surface 312. In the process of switching from the unlocked state shown in Figure 10 to the locked state shown in Figure 9 , the guide surface 312 will gradually cease to contact the protrusion 212, at which time the second elastic member 4 accumulating elastic force can release the elastic force to drive the locking portion 2 to rotate forward, thereby locking the quick-mounting plate 200.
[0063] It should be noted that for the embodiment of the quick mounting seat 100 further comprising the second elastic member 4, the second elastic member 4 can drive the locking hook portion 2 to rotate forward and lift up to avoid the direct contact between the driving member 31 and the locking hook portion 2 during the movement of the driving member 31, thereby avoiding the contact resistance between the driving member 31 and the locking hook portion 2, ensuring that the elastic force of the first elastic member 32 can be effectively released and applied to the driving member 31, so that the limiting surface 311 of the driving member 31 can be driven to a high enough position to limit the reverse rotation of the locking hook portion 2. Moreover, the driving member 31 in the unlocked state can be completely in the same horizontal plane as the second elastic member 4.
[0064] The locking hook portion 2 can rotate forward under the elastic force released by the second elastic member 4 to provide a clearance for the driving member 31 during the movement of the driving member 31 switching to the locked state, avoiding the contact friction between the movement of the driving member 31 and the locking hook portion 2, and finally making the locking hook portion 2 and the driving member 31 in the locked state arranged along the thickness direction of the seat body 1, thereby achieving the purpose of limiting the reverse rotation of the locking hook portion 2 by the driving member 31. It should be noted that the driving member 31 in the locked state can be in contact with the locking hook portion 2 or spaced apart.
[0065] Reference Figure 9 and Figure 10 The driving member 31 is provided with a track groove 313 extending along the movement direction of the driving member 31, one end of the track groove 313 is recessed to form a fixed position 314, and the quick mounting seat 100 further comprises a touch portion 6 exposed to the seat body 1, the touch portion 6 is slidingly arranged in the track groove 313, and when the driving member 31 is in the unlocked state as shown in Figure 10 , the touch portion 6 can be moved along the thickness direction of the seat body 1 and clamped in the fixed position 314. When the touch portion 6 is clamped in the fixed position 314, the position of the driving member 31 in the unlocked state is fixed. It should be noted that Figure 11 In order to facilitate the operation of the touch portion 6, part of the structure of the touch portion 6 in this embodiment is protruded from the mounting surface 11, so that the touch portion 6 can be triggered to release the restriction of the touch portion 6 on the switching of the driving member 31 to the unlocked state. The touch portion 6 protruding from the mounting surface 11 facilitates the quick mounting plate 200 to directly contact and release the driving member 31. Since the touch portion 6 of this embodiment mainly serves to trigger the rotation of the driving member 31, the mounting position of the touch portion 6 on the seat body 1 is not limited in this embodiment, that is, the touch portion 6 does not necessarily have to be located in the mounting space 102 and arranged between the locking hook portion 2 and the baffle 111 as in the previous embodiment. The touch portion 6 can also be arranged at any position of the seat body 1. It should be noted that the touch portion 6 of this embodiment can be arranged in the locking hook portion 2, so that the entire structure is more compact, and the touch portion 6 can also be used to avoid the misalignment of the locking hook portion 2 in the seat body 1.
[0066] It should be noted that in an embodiment, when the quick mounting seat 100 is in the unlocked state, the quick mounting seat 100 can still provide the locking portion 2 with a rotatable space for continued reverse rotation, that is, when the quick mounting seat 100 is in the unlocked state, the driving member 31 does not limit the reverse rotation of the locking portion 2, and the external force can still drive the locking portion 2 to rotate reversely and continue to accumulate the elastic force of the second elastic member 4. After the external force is released, the second elastic member 4 can release the elastic force to drive the locking portion 2 to rotate forwardly and reset. This corresponds to the embodiment in which the mounting plate 5 is provided. The mounting hole 51 provided for the protrusion 212 should be large enough to avoid the hole wall 51 of the mounting hole 51 blocking the continued reverse rotation of the locking portion 2. For the locking portion 2 in the unlocked state, the following is one of the use scenarios for the assembly of the quick mounting seat 100 and the quick mounting plate 200. That is:
[0067] In the unlocked state, the quick mounting seat 100 can allow the quick mounting plate 200 to be mounted in the direction perpendicular to the mounting surface 11 between the locking portion 2 and the baffle 111, so that the locking portion 2 can be driven by the quick mounting plate 200 to rotate reversely and accumulate the elastic force of the second elastic member 4. When the quick mounting plate 200 continues to be mounted and presses the touch portion 6 and makes the touch portion 6 deviate from the fixed position 314, the driving member 31 releases the restriction of the forward rotation of the locking portion 2 under the action of the first elastic member 32, and the second elastic member 4 releases the elastic force to drive the locking portion 2 to rotate forwardly, so as to clamp the quick mounting plate 200 between the locking portion 2 and the baffle 111. This makes the locking portion 2 maintain the state of clamping the quick mounting plate 200 during the entire process of mounting the quick mounting plate 200 into the quick mounting seat 100.
[0068] The quick mounting seat 100 further comprises a third elastic member 7 arranged between the touch portion 6 and the seat body 1. When the touch portion 6 slides in the track groove 313, the third elastic member 7 is in the state of accumulating elastic force. When the touch portion 6 moves along the track groove 313 to be aligned with the fixed position 314, the third elastic member 7 releases the elastic force to drive the touch portion 6 to be clamped with the fixed position 314, so that the third elastic member 7 can realize automatic clamping.
[0069] The quick mounting seat 100 of the embodiment of the present application can quickly install the quick mounting plate 200. Before the quick mounting plate 200 is installed, the quick mounting seat 100 can be switched to an unlocked state first. At this time, the locking portion 2 can be reversely rotated relative to the seat body 1 or has been reversely rotated, that is, the spacing between the locking portion 2 and the baffle 111 is relatively large, and the quick mounting plate 200 can be more easily installed between the baffle 111 and the locking portion 2. After the quick mounting plate 200 is installed between the baffle 111 and the locking portion 2, the driving part 31 can be operated to keep the locking portion 2 in a state of locking the quick mounting plate 200 between the locking portion 2 and the baffle 111 by the limiting surface 311 arranged on the driving part 31. At this time, the quick mounting plate 200 can be locked between the baffle 111 and the locking portion 2. Since there is a spacing between the driving part 31 in the unlocked state and the locking portion 2, that is, there is no frictional resistance of relative motion between at least a part of the locking portion 2 and the driving part 31, the elastic force released by the first elastic part 32 is completely applied to the driving part 31 and drives the driving part 31 to push to the locked state in at least the front movement stroke of the switching from the unlocked state to the locked state. The driving force released by the first elastic part 31 is not lost. Compared with the patent CN114776967A described in the background art, the loss of the locking driving force of the present application is reduced, that is, the loss of the locking force of the quick mounting seat 100 in the quick mounting assembly 10 to the quick mounting plate 200 is reduced. To some extent, the elastic force released by the first elastic part 31 of the present application can smoothly drive the limiting surface 311 to the best locking position to keep the locking portion 2 in the smallest possible turning angle range. Even though the patent CN114776967A can be realized by improving the elastic coefficient of the spring, the fact that the spring force is lost is not solved and changed, and the increase of the elastic coefficient of the spring will also increase the manufacturing cost. Therefore, the locking force loss of the quick mounting seat 100 and the quick mounting plate 200 is reduced, and the combination stability is enhanced.
[0070] In particular, for the embodiment in which the quick mounting seat 100 is provided with the second elastic part 4 between the locking portion 2 and the seat body 1, first refer to Figure 11 , Figure 11 The cross-sectional structure schematic view of the quick mounting seat 100 in the locked state is shown. In order to install the quick mounting plate 200 in the installation space 102, the quick mounting seat 100 needs to be switched to the unlocked state first, so that the locking portion 2 can be outwardly turned, that is, reversely rotated to expand the installation space 102, thereby facilitating the quick mounting plate 100 to be installed in the installation space 102. Refer to Figure 12 , Figure 12 The top view of the quick mounting plate 200 installed in the installation space 102 is shown. The width of the quick mounting plate 200 is smaller than the spacing distance between the locking portion 2 and the baffle 111 in the unlocked state. During the installation of the quick mounting plate 200 in the installation space 102, the quick mounting plate 200 needs to be close toFigure 12 The left side installation as shown, to leave the space gap between the quick-mounting plate 200 and the right side, so that when the driving member 31 is released, the elastic force released by the second elastic member 4 will be able to act on the lock catch 2 in its entirety, to drive the lock catch 2 to rotate in the positive direction. Imagine if the quick-mounting plate 200 is close to Figure 12 The right side installation as shown and contact the lock catch 2, when the driving member 31 is released, the elastic force released by the second elastic member 4 will have a part acting on the quick-mounting plate 200, to drive the quick-mounting plate 200 towards Figure 12 The left side push as shown, thus causing the loss of locking force. It can be known that for the embodiment of setting the first elastic member 32 and the second elastic member 4 at the same time, under the premise of reasonably installing the quick-mounting plate 200, the loss of force of the first elastic member 32 and the second elastic member 4 can be reduced at the same time.
[0071] Second embodiment
[0072] Reference Figures 13 to 15 , Figures 13 to 15 The structure of the second embodiment of the quick-mounting seat 100 is shown. The structure of this embodiment is basically the same as the first embodiment of the quick-mounting seat 100 described above, the difference is that the structure of the driving member 31 is different. In this embodiment, the driving member 31 is a sliding member, and the driving member 31 can move relative to the seat body 1 along the direction perpendicular to the thickness of the seat body 1, to realize the switching of the quick-mounting seat 100 between the locked state and the unlocked state. As for how the driving member 31 as a sliding member realizes the switching of the quick-mounting seat 100 between the locked state and the unlocked state, it can be referred to the description above, and will not be repeated here.
[0073] Third embodiment
[0074] Reference Figure 16 , Figure 16The structure schematic diagram of the third embodiment of the quick mounting seat 100 is shown. The structure of this embodiment is basically the same as the first embodiment of the quick mounting seat 100 described above, and the difference is the structure of the guide surface 312 and the track groove 313. In this embodiment, the guide surface 312 includes a first section 3121 and a second section 3122, the radial dimension of the first section 3121 is constant, and the radial dimension of the second section 3122 gradually decreases from the first section 3121 as the starting point. During the process of switching the driving member 31 from the locked state to the unlocked state, the driving member 31 only moves within the stroke of the two ends of the first section 3121, so the driving member 31 will not act on the protrusion 212 of the locking part 2, and the locking part 2 will not rotate due to the movement of the driving member 31 during the entire process from the locked state to the unlocked state. During the process from the locked state to the unlocked state, the limiting surface 311 has switched the position due to the rotation of the driving member 31, so the limiting surface 311 will no longer limit the reverse rotation of the locking part 2. For the embodiment in which the locking part 2 is connected with the second elastic member 4, the locking part 2 can reverse rotate to overcome the elastic force of the second elastic member 4 at this time, so that the quick mounting plate 200 clamped between the locking part 2 and the baffle 111 can be separated from the quick mounting seat 100. And in this case, the second section 3122 of the driving section 31 can not be necessary. In order to mount the quick mounting plate 200 into the quick mounting seat 100, the quick mounting plate 200 can be mounted between the locking part 2 and the baffle 111 in the direction perpendicular to the mounting surface 31 at this time. During the mounting process of the quick mounting plate 200, the quick mounting plate 200 will drive the locking part 2 to reverse rotate to overcome the elastic force of the second elastic member 4, until the quick mounting plate 200 contacts the touch part 6, so that the touch part 6 is extruded to be separated from the fixed position 314. The first elastic member 32 can release the elastic force acting on the driving member 31, so that the limiting surface 311 of the driving member 31 can be switched to the locked position again to limit the reverse rotation of the locking part 2, so that the quick mounting plate 200 is stably clamped between the locking part 2 and the baffle 111.
[0075] It should be noted that for the embodiment that the driving member 31 further comprises the second section 3122, the fixing position 314 is arranged between the two ends of the track groove 313, which can be understood as that the fixing position 314 extends along the length direction of the track groove 313, so that the touch part 6 can move along the track groove 313 in the premise of being clamped in the fixing position 314. At this time, the driving member 31 in the unlocked state can also be subjected to an external force, so that the locking part 2 can also be driven by the driving member 31 to rotate reversely, and the first elastic member 31 and the second elastic member 4 both accumulate elastic force. When the external force applied on the driving member 31 is released, the first elastic member 31 and the second elastic member 4 release the elastic force, so that the locking part 2 is reset to the unlocked state. For the unlocked state, there can also be another way to load the quick mounting plate 200, that is, in the unlocked state, the driving member 31 can be manually operated to drive the locking part 2 to rotate reversely, so as to release the space between the locking part 2 and the baffle 111, and facilitate the quick mounting plate 200 to be loaded into the space between the locking part 2 and the baffle 111 without directly overcoming the elastic force of the second elastic member 4, which is more suitable for the installation of large-size quick mounting plate 200.
[0076] While the application has been described with reference to several exemplary embodiments, it is to be understood that the use of other words or terms such as "preferably," "according to an embodiment," and "in one embodiment" is intended to convey that the particular naming and placement of an individual item is being described with reference to a particular embodiment. It is further noticed that the terms "specifically", "particularly", and "particularly pointing" are not used to refer to a specific and single embodiment but to specify one or more embodiments while including "generic" embodiments that do not include the features of the specific embodiments described. But these terms specify one or more embodiments. It is, therefore, to be understood that the appended claims are intended to cover all such modifications and changes as fall within the true spirit and scope of the application. Accordingly, no limitation is placed on the scope of the application by the description of the exemplary embodiments which could and include all such alternative, modifications, and equivalents fall within the scope of the claims.
Claims
1. A quick-release base for mating with and connecting a quick-release plate, characterized in that, The quick-release base includes: The seat is equipped with a baffle. The locking part can rotate forward relative to the base body to lock the quick-release plate between the locking part and the baffle, and the quick-release base is in a locked state; the locking part can also rotate in the opposite direction relative to the base body to allow the quick-release plate to disengage from the quick-release base, and the quick-release base is in an unlocked state. The driving unit includes a driving member and a first elastic member. The first elastic member is disposed between the driving member and the base. The driving member has a limiting surface. In the unlocked state, the limiting surface is spaced apart from the latching part, and the first elastic member accumulates elastic force. In the unlocked state, the first elastic member can also release the elastic force to drive the driving member to move to the locked state. In the locked state, the driving member can restrict the latching part from rotating in the opposite direction through the limiting surface, and can keep the latching part in a state that can lock the quick-release plate between the latching part and the baffle through the limiting surface. The quick-release seat also includes a second elastic member disposed between the locking part and the seat body. During the process of the driving member switching from the locked state to the unlocked state, the limiting surface gradually releases the restriction on the reverse rotation of the locking part. In the unlocked state, the locking part can overcome the elastic force of the second elastic member and rotate in the opposite direction. The locking part is provided with a protrusion, and the driving member also has a guide surface. The guide surface includes at least one of curved surface and inclined surface. When the driving member switches to the unlocked state, the guide surface drives the protrusion and the locking part to rotate in the opposite direction.
2. The quick-release mount according to claim 1, characterized in that, After the driving member moves a preset distance from the unlocked state to the locked state, the driving member can continue to drive the latch part to rotate forward by a preset angle through the limiting surface under the elastic force of the first elastic member.
3. The quick-release mount according to claim 2, characterized in that, The locking part has a mating surface that interacts with the limiting surface, and at least one of the limiting surface and the mating surface is an inclined surface or a curved surface.
4. The quick-release mount according to claim 1, characterized in that, During the process of the driving member switching from the locked state to the unlocked state, the driving member drives the latch part to rotate in the opposite direction, and the second elastic member accumulates elastic force; during the process of the driving member switching from the unlocked state to the locked state, the second elastic member releases elastic force to drive the latch part to rotate in the forward direction.
5. The quick-release mount according to claim 4, characterized in that, The locking part can rotate in the forward direction under the elastic force released by the second elastic member, so as to provide the drive member with clearance during the movement of switching to the locked state, so that the locking part and the drive member in the locked state are arranged along the thickness direction of the seat, thereby restricting the reverse rotation of the locking part by the drive member.
6. The quick-release mount according to claim 4, characterized in that, The base is provided with a mounting plate, and the second elastic element is provided between the mounting plate and the locking part; the mounting plate is provided with a mounting hole, and the protrusion passes through the mounting hole and can also be rotated in the mounting hole by the guide surface.
7. The quick-release mount according to claim 1, characterized in that, During the process of the driving member switching from the locked state to the unlocked state, the driving member does not drive the latch to rotate, and the latch in the unlocked state is in the same position as the latch in the locked state; the latch in the unlocked state can also be driven by the driving member to rotate in the opposite direction, and both the first elastic member and the second elastic member accumulate elastic force; when the external force applied to the driving member is released, the first elastic member and the second elastic member release the elastic force, so that the latch returns to the locked state.
8. The quick-release mount according to claim 1, characterized in that, The driving component is provided with a track groove extending along the movement direction of the driving component, and one end of the track groove is recessed to form a fixed position; the quick-release seat also includes a touch part exposed on the seat body, the touch part is slidably disposed in the track groove, and when the driving component is in the unlocked state, the touch part is locked in the fixed position.
9. The quick-release mount according to claim 8, characterized in that, The quick-release base also includes a third elastic element disposed between the touch unit and the base body; when the touch unit slides in the track groove, the third elastic element accumulates elastic force; when the touch unit moves along the track groove to align with the fixed position, the third elastic element releases elastic force to drive the touch unit to engage with the fixed position.
10. The quick-release mount according to claim 8, characterized in that, The base has a mounting surface for mounting the quick-release plate, and a portion of the structure of the touch unit protrudes from the mounting surface so that the touch unit can be triggered to release the restriction of the touch unit on the switching of the drive to the locked state.
11. The quick-release mount according to claim 10, characterized in that, When the quick-release base is in the unlocked state, the quick-release base allows the quick-release plate to be inserted between the latch and the baffle in a direction perpendicular to the mounting surface, so that the latch can be driven by the quick-release plate to rotate in the opposite direction and the second elastic member accumulates elastic force. When the quick-release plate presses the touch part and causes the touch part to disengage from the fixed position, the limiting surface can switch to the locked state to restrict the latch.
12. The quick-release mount according to claim 1, characterized in that, The baffle is provided with a first mounting groove, and the locking part is provided with a second mounting groove that matches the first mounting groove to form a dovetail groove.
13. The quick-release mount according to claim 1, characterized in that, The base body is also provided with a side plate opposite to the baffle. The baffle, the side plate and the base body together enclose an installation space for installing the quick-release plate. The side plate is provided with an opening that communicates with the interior of the base body and the installation space. The locking part passes through the opening and can be hidden and protrude from the opening.
14. The quick-release mount according to any one of claims 1 to 13, characterized in that, The driving component is a rotating body, and the first elastic element extends circumferentially. The driving component can rotate circumferentially relative to the seat body to realize the switching of the quick-release seat between the locked state and the unlocked state.
15. The quick-release mount according to any one of claims 1 to 13, characterized in that, The driving component is a sliding block, which can move relative to the base body along a direction perpendicular to the thickness of the base body to realize the switching of the quick-release base between the locked state and the unlocked state.
16. A quick-installation assembly, characterized in that, Includes a quick-release plate and a quick-release base as described in any one of claims 1 to 15, wherein the quick-release plate is clamped between the baffle and the locking portion.
17. The quick-installation assembly according to claim 16, characterized in that, The width dimension of the quick-release plate is smaller than the distance between the latch and the baffle when the plate is in the unlocked state.
Citation Information
Patent Citations
Quick mounting seat and quick mounting assembly
CN218626339U