Magnetic suction quick release device

Abstract

The utility model discloses a magnetic suction quick release device which comprises a connecting seat and a base which can be in butt joint up and down, a magnetic suction auxiliary butt joint assembly is arranged between the connecting seat and the base so that the connecting seat and the base can attract each other when the connecting seat and the base get close to each other, and a movable buckle assembly is further arranged between the base and the connecting seat. The movable buckle assembly is used for automatically locking the base and the connecting base together after the base and the connecting base are in butt joint in place, and an unlocking button used for unlocking the base and the connecting base is arranged on the movable buckle assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of magnetic quick-release devices. BACKGROUND

[0002] In order to obtain stable shooting effect, users usually need to fix the photographic equipment on tripod or gimbal. The common fixing method is to preset screw on the tripod / gimbal, and embed nut on the photographic equipment, and then connect the screw and the nut through thread, so as to fix the photographic equipment on the tripod / gimbal. However, during the shooting process, the scene changes rapidly, and users sometimes need to quickly disassemble the photographic equipment from the tripod or gimbal. The traditional screw-nut connection method cannot meet this demand and cannot realize quick separation.

[0003] Therefore, how to overcome the above-mentioned defects has become an important topic for the technical personnel in the field to solve. CONTENT OF THE UTILITY MODEL

[0004] The utility model overcomes the above-mentioned technical deficiencies and provides a kind of magnetic quick-release device.

[0005] To achieve the above-mentioned purposes, the utility model adopts the following technical solutions:

[0006] A kind of magnetic quick-release device, including the connecting seat 1 and base 2 that can be docked up and down, the connecting seat 1 and base 2 between being equipped with magnetic auxiliary docking assembly so as to be attracted to each other when two are close, the base 2 and connecting seat 1 between still being equipped with movable buckle assembly 3, the movable buckle assembly 3 is used to automatically lock together after the base 2 and connecting seat 1 are docked in place, the movable buckle assembly 3 is equipped with unlocking button 31 for unlocking the base 2 and connecting seat 1.

[0007] Preferably, the magnetic auxiliary docking assembly includes magnets 4 that can be attracted to each other and are respectively arranged on the top of the base 2 and the bottom of the connecting seat 1.

[0008] Or the magnetic auxiliary docking assembly includes magnets 4 and metal blocks that can be attracted by the magnets, one of the top of the base 2 and the bottom of the connecting seat 1 is fixed with the magnets 4, and the other is fixed with the metal blocks.

[0009] Preferably, the movable buckle assembly 3 comprises two unlocking buttons 31 distributed at two sides of the base 2 by 180°, the unlocking button 31 comprises a pressing part 311 extending outward from the side wall of the base 2 and a vertical part 312 extending upward from the top of the base 2, the pressing part 311 can drive the unlocking button 31 to move inward when pressed, the unlocking button 31 has a tendency to move outward to reset, the top end of the vertical part 312 is provided with a first reverse buckle 313 extending horizontally and outward, the bottom of the connecting seat 1 is provided with a first groove 32 for the first reverse buckle 313 to be buckled therein so as to prevent the connecting seat 1 from being separated from the base 2, the first reverse buckle 313 can be buckled into the first groove 32 only when the connecting seat 1 and the base 2 are properly connected and the unlocking button 31 is outwardly reset, the movable buckle assembly 3 further comprises a movable top block 33 provided between the two unlocking buttons 31 and having a tendency to automatically reset upward, the movable top block 33 can be lifted to lock the two unlocking buttons 31 simultaneously and prevent the unlocking button 31 from being outwardly reset when the two unlocking buttons 31 are both pressed to the right position, the top of the movable top block 33 is provided with an unlocking protrusion 331 extending upward from the base 2, the connecting seat 1 can press the unlocking protrusion 331 downward to drive the movable top block 33 to move downward when the connecting seat 1 and the base 2 are properly connected.

[0010] Preferably, the movable buckle assembly 3 further comprises a first reset spring 34 provided in the base 2 for driving the unlocking button 31 to move outward to reset, the end of the pressing part 311 close to the base 2 is provided with a transverse part 314 extending inward from the base 2, the vertical part 312 is arranged on the transverse part 314, the end of the transverse part 314 is provided with a second reverse buckle 315 extending downward, the unlocking protrusion 331 has two unlocking protrusions 331 distributed forward and backward on the movable top block 33, the movable top block 33 between the two unlocking protrusions 331 is provided with a second empty slot 332, the base 2 below the movable top block 33 is provided with a second reset spring 35 for driving the movable top block 33 to lift, the second reverse buckle 315 abuts against the surface of the movable top block 33 to prevent the movable top block 33 from lifting when the unlocking button 31 is not pressed to the right position, the second reverse buckle 315 is above the second empty slot 332 and does not prevent the movable top block 33 from lifting when the two unlocking buttons 31 are both pressed to the right position, the second reverse buckle 315 is buckled in the second empty slot 332 after the movable top block 33 is lifted, and the unlocking button 31 cannot move outward to reset.

[0011] Preferably, the top of the connecting seat 1 is provided with a screw 11 for external equipment to be screwed thereon, and the bottom of the base 2 is provided with a screw hole 21 for external equipment to be screwed therein.

[0012] Preferably, the screw 11 is a hand screw connected to the connecting seat 1 in a rotating manner, and the hand screw head 12 of the screw 11 is exposed on both sides of the connecting seat 1.

[0013] Preferably, the top of the connecting seat 1 is further provided with a positioning pin 13 upwardly protruding beside the screw 11.

[0014] Preferably, the top surface of the connecting seat 1 and the bottom surface of the base 2 are both provided with anti-skid rubber pads 5.

[0015] Compared with the prior art, the magnetic quick release device has the following beneficial effects:

[0016] The magnetic quick release device includes a connecting seat and a base. The connecting seat is used for fixing a photographic equipment thereon, and the base is used for being fixed on a tripod or a gimbal or other photographic auxiliary equipment. Thus, when it is needed to fix the photographic equipment on the tripod or the gimbal, the connecting seat is only needed to be butted against the base. When the connecting seat and the base are butted against each other, the movable buckle assembly is triggered to lock the connecting seat and the base together, so as to fix the photographic equipment on the tripod or the gimbal. When it is needed to quickly separate the photographic equipment from the tripod or the gimbal, the movable buckle assembly is unlocked by pressing the unlocking button, so that the connecting seat and the base are unlocked, and the photographic equipment together with the connecting seat can be quickly taken off from the base, thereby realizing the quick separation of the photographic equipment and the tripod or the gimbal. Moreover, the magnetic auxiliary butt joint assembly is arranged between the connecting seat and the base, so that the connecting seat and the base can be attracted to each other when they are close to each other, thereby facilitating butt joint. The magnetic quick release device is used for connecting the photographic equipment and the tripod or the gimbal, and quick connection and locking can be realized under the cooperation of the magnetic auxiliary butt joint assembly and the movable buckle assembly. When it is needed, the locking connection between the connecting seat and the base can be released by the unlocking button, so that the photographic equipment and the tripod or the gimbal can be quickly separated. Thus, compared with the traditional connection scheme, the magnetic quick release device can meet the use requirements of quick connection and quick separation, so that the user can respond to different shooting scenes more quickly and improve the yield. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is one of the schematic diagrams of the magnetic quick release device, wherein the connecting seat is connected to the base.

[0018] Figure 2 is the second schematic diagram of the magnetic quick release device, wherein the connecting seat and the base are in a separated state.

[0019] Figure 3 is one of the sectional schematic diagrams of the magnetic quick release device.

[0020] Figure 4 is the second sectional schematic diagram of the magnetic quick release device.

[0021] Figure 5 is the sectional schematic diagram of the magnetic quick release device in a separated state.

[0022] Figure 6This is an explosion diagram of the magnetic quick-release device in this case. Detailed Implementation

[0023] The following examples provide a more detailed description of the features and other related characteristics of this utility model, to facilitate understanding by those skilled in the art:

[0024] like Figures 1 to 6 As shown, a magnetic quick-release device includes a connecting seat 1 and a base 2 that can be connected vertically. A magnetic auxiliary connection component is provided between the connecting seat 1 and the base 2 so that they attract each other when they are close together. A movable latch component 3 is also provided between the base 2 and the connecting seat 1. The movable latch component 3 is used to automatically lock the base 2 and the connecting seat 1 together after they are connected. The movable latch component 3 is provided with an unlocking button 31 for unlocking the base 2 and the connecting seat 1.

[0025] As described above, the magnetic quick-release device of this invention includes a connecting base 1 and a base 2. The connecting base 1 is used to fix the photographic equipment to it, while the base 2 is used to fix it to a tripod, gimbal, or other photographic auxiliary equipment. When it is necessary to fix the photographic equipment to a tripod or gimbal, simply connect the connecting base 1 to the base 2. Once the connecting base 1 and base 2 are in place, the movable latch assembly 3 will be triggered to lock them firmly together, thus fixing the photographic equipment to the tripod or gimbal. When it is necessary to quickly separate the photographic equipment from the tripod or gimbal, simply press the unlock button 31 to unlock the movable latch assembly 3, allowing the photographic equipment, along with the connecting base 1, to be quickly removed from the base 2, achieving rapid separation of the photographic equipment from the tripod or gimbal. Furthermore, a magnetic auxiliary docking assembly is provided between the connecting base 1 and the base 2, allowing them to attract each other for easy docking when they are close together. Using the magnetic quick-release device of this invention to connect photographic equipment to a tripod or gimbal allows for rapid connection and locking with the cooperation of the magnetic auxiliary docking component and the movable latch component 3. Furthermore, the locking connection between the connector 1 and the base 2 can be released via the unlock button 31, allowing for quick separation of the photographic equipment from the tripod or gimbal. Thus, compared to traditional connection methods, this magnetic quick-release device simultaneously meets the needs for rapid connection and rapid separation, allowing users to respond more quickly to different shooting scenarios and improve the success rate of production.

[0026] Furthermore, the fixed connection between the photography equipment and the connector 1, the connection between the connector 1 and the base 2, and the fixed connection between the base 2 and the tripod or gimbal can be performed in different orders according to the user's different needs. The user can also choose to connect the connector 1 and the base 2 together first, and then fix the photography equipment and the connector 1, the base 2 and the tripod or gimbal together.

[0027] As Figures 1 to 6 shown, preferably, the magnetic auxiliary docking assembly comprises two magnets 4 respectively arranged at the top of the base 2 and the bottom of the connecting seat 1 and capable of attracting each other.

[0028] Or the magnetic auxiliary docking assembly comprises a magnet 4 and a metal block capable of being attracted by the magnet, one of the top of the base 2 and the bottom of the connecting seat 1 is fixed with the magnet 4, and the other is fixed with the metal block.

[0029] As described above, the magnetic auxiliary docking assembly of the case comprises two magnets 4 arranged on the connecting seat 1 and the base 2, or comprises a magnet 4 and a metal block arranged on the connecting seat 1 and the base 2, so that the attraction between the magnet 4 and the metal block or the magnet 4 and the magnet 4 can effectively assist the rapid docking between the connecting seat 1 and the base 2.

[0030] As Figures 1 to 6 shown, preferably, the movable buckle assembly 3 comprises two unlocking buttons 31 distributed at 180° on both sides of the base 2, the unlocking button 31 comprises a pressing part 311 extending outward from the side wall of the base 2 and a vertical part 312 extending from above the base 2, the pressing part 311 can drive the unlocking button 31 to move into the base 2 when pressed, the unlocking button 31 has a tendency to move outwardly reset, the top end of the vertical part 312 is provided with a first reverse buckle 313 extending horizontally outward, the bottom of the connecting seat 1 is provided with a first groove 32 for the first reverse buckle 313 to be buckled therein so as to prevent the connecting seat 1 from being separated from the base 2, the first reverse buckle 313 can be buckled into the first groove 32 only when the connecting seat 1 and the base 2 are docked in place and the unlocking button 31 is reset outwardly, the movable buckle assembly 3 further comprises a movable top block 33 arranged between the two unlocking buttons 31 and having a tendency to rise upwardly and reset automatically, the movable top block 33 can rise to lock the two unlocking buttons 31 simultaneously when the two unlocking buttons 31 are pressed in place to prevent the unlocking button 31 from resetting outwardly, the top of the movable top block 33 is provided with an unlocking protrusion 331 extending upwardly out of the base 2, the connecting seat 1 can press the unlocking protrusion 331 downwardly to drive the movable top block 33 to move downwardly when the connecting seat 1 and the base 2 are docked in place.

[0031] As described above, the active buckle assembly 3 of the present application includes two unlocking buttons 31, two first recesses 32 and an active top block 33. When the connecting seat 1 and the base 2 are not yet docked, simultaneously pressing the two unlocking buttons 31 can make the active top block 33 rise and reset to lock the two unlocking buttons 31. At this time, the connecting seat 1 and the base 2 are brought close to each other and docked with the help of magnetic attraction auxiliary docking assembly. Once the connecting seat 1 and the base 2 are docked in place, the unlocking protrusion 331 will be pressed downward by the connecting seat 1, and the active top block 33 will also be pressed downward synchronously. At this time, the two unlocking buttons 31 will be released from the locking of the active top block 33 and move outward to reset, and the first reverse buckle 313 will also move outward into the first recess 32 along with the resetting of the unlocking button 31. Through the cooperation of the first reverse buckle 313 and the first recess 32, the connecting seat 1 and the base 2 can be fixed together. In this way, the automatic locking of the connecting seat 1 and the base 2 is realized through the active buckle assembly 3. When unlocking is needed, the first reverse buckle 313 can be withdrawn from the first recess 32 by pressing the two unlocking buttons 31 again. At this time, the photographic equipment together with the connecting seat 1 can be taken away by overcoming the attraction between the magnetic attraction auxiliary docking assemblies. When the connecting seat 1 is taken away, the active top block 33 can automatically reset and rise to lock the two unlocking buttons 31 for the next docking of the connecting seat 1 and the base 2.

[0032] As Figures 1 to 6 shown, preferably, the active buckle assembly 3 further includes a first reset spring 34 arranged in the base 2 for driving the unlocking button 31 to move outward to reset. The end of the pressing part 311 close to the base 2 is provided with a transverse part 314 extending into the base 2. The vertical part 312 is arranged on the transverse part 314. The end of the transverse part 314 is provided with a second reverse buckle 315 extending downward. The active top block 33 has two unlocking protrusions 331 distributed in front of and behind each other. The active top block 33 between the two unlocking protrusions 331 is provided with a second empty slot 332. The base 2 below the active top block 33 is provided with a second reset spring 35 for driving the active top block 33 to rise. When the unlocking button 31 is not pressed to the right position, the second reverse buckle 315 abuts against the surface of the active top block 33 to hinder the rising of the active top block 33. When both unlocking buttons 31 are pressed to the right position, the second reverse buckle 315 is above the second empty slot 332 and does not hinder the rising of the active top block 33. After the active top block 33 rises, the second reverse buckle 315 is sleeved in the second empty slot 332, and the unlocking button 31 cannot move outward to reset.

[0033] As mentioned above, the active buckle assembly 3 also includes a first reset spring 34 for driving the outward movement reset of the unlocking button 31 and a second reset spring 35 for driving the upward reset of the active top block 33. When the connection seat 1 and the base 2 are docked and the two unlocking buttons 31 are reset outwardly, the second reverse buckle 315 will be pressed against the surface of the active top block 33 to prevent the active top block 33 from rising. When the two unlocking buttons 31 are pressed into place to unlock the connection seat 1 and the base 2, the second reverse buckle 315 will move above the second empty slot 332, so that when the connection seat 1 and the base 2 are separated, the obstacle preventing the active top block 33 from rising will disappear, and the active top block 33 will rise under the action of the second reset spring 35. After the active top block 33 rises, the two second reverse buckles 315 will fall into the second empty slot 332, and the second empty slot 332 will cover the second reverse buckle 315 to prevent the second reverse buckle 315 from moving outward, thereby preventing the reset of the unlocking button 31, until the active top block 33 falls again. The second reverse buckle 315 can be released from the second empty slot 332. In this way, the two unlocking buttons 31 can remain in the unlocked state and wait for the next docking of the connection seat 1 and the base 2.

[0034] As shown in Figures 1 to 6 Preferably, the top of the connection seat 1 is provided with a screw 11 for threadedly connecting external equipment thereon, and the bottom of the base 2 is provided with a screw hole 21 for threadedly connecting external equipment therein. In this way, the photographic equipment can be fixed together with the connection seat 1 through the screw thread connection between the screw hole of the photographic equipment and the screw 11 on the connection seat 1, and the tripod or gimbal or other photographic auxiliary equipment can also be fixed through the screw thread connection between the screw hole of the tripod / gimbal and the screw hole 21 at the bottom of the base 2. By using the conventional screw thread connection between the photographic equipment and the tripod / gimbal to fix the connection seat 1 and the photographic equipment, and the base 2 and the tripod / gimbal, the introduction of additional connection structure can be reduced, and more existing equipment can be adapted, reducing the additional investment of users using the magnetic quick-release device.

[0035] As shown in Figures 1 to 6 Preferably, the screw 11 is a hand screw that is rotatably connected to the connection seat 1, and the hand screw head 12 of the screw 11 is exposed on both sides of the connection seat 1. In this way, without the aid of additional tools, the user can also quickly rotate the screw 11 through the hand screw head 12 to connect or disconnect the connection seat 1 and the photographic equipment.

[0036] As shown in Figures 1 to 6As shown, preferably, the top of the connecting seat 1 is also provided with a positioning pin 13 that protrudes upward next to the screw 11. In this way, after the screw hole of the photographic equipment and the screw 11 are initially aligned, the positioning hole on the photographic equipment and the positioning pin 13 can form a concave-convex fit to restrict the relative rotation between the photographic equipment and the connecting seat 1, thereby ensuring that the screw 11 rotates relative to the photographic equipment, thereby tightening or loosening the fit between the screw 11 and the screw hole.

[0037] like Figures 1 to 6 As shown, preferably, both the top surface of the connector 1 and the bottom surface of the base 2 are provided with anti-slip pads 5. In this way, the friction between the photography equipment and the connector 1, and between the base 2 and the tripod / ball head can be increased by the anti-slip pads 5, so as to avoid the relative rotation between the photography equipment and the connector 1, or between the base 2 and the tripod / ball head during use, which would cause the threaded connection to loosen. At the same time, the anti-slip pads 5 can also prevent the connector 1 from making hard contact with the photography equipment and causing pressure damage to the surface of the photography equipment when the threaded connection is locked.

[0038] As stated above, this case protects a magnetic quick-release device, and all technical solutions that are the same as or similar to this case should be considered to fall within the scope of protection of this case.

Claims

1. A magnetic quick release device, characterized in that The utility model relates to a magnetic connection base, which comprises a connecting seat (1) and a base (2) capable of docking up and down, a magnetic attraction auxiliary docking assembly is arranged between the connecting seat (1) and the base (2) to facilitate mutual attraction when the two are close to each other, and a movable buckle assembly (3) is further arranged between the base (2) and the connecting seat (1), which is used for automatically locking the base (2) and the connecting seat (1) together after they are docked in place, and an unlocking button (31) is arranged on the movable buckle assembly (3) for unlocking the base (2) and the connecting seat (1).

2. The magnetic quick release device of claim 1, wherein The magnetic attraction auxiliary docking assembly comprises magnets (4) arranged on the top of the base (2) and the bottom of the connecting seat (1) respectively and capable of attracting each other, or the magnetic attraction auxiliary docking assembly comprises magnets (4) and metal blocks capable of being attracted by the magnets, one of the top of the base (2) and the bottom of the connecting seat (1) is fixed with the magnets (4), and the other is fixed with the metal blocks.

3. The magnetic quick release device of claim 1, wherein The movable buckle assembly (3) comprises two unlocking buttons (31) distributed at 180° on both sides of the base (2), the unlocking button (31) comprises a pressing part (311) extending outward from the side wall of the base (2) and a vertical part (312) extending from above the base (2), the pressing part (311) can drive the unlocking button (31) to move into the base (2) when it is pressed, the unlocking button (31) has a tendency to move outward and reset, the top end of the vertical part (312) is provided with a first reverse buckle (313) extending horizontally and outward, the bottom of the connecting seat (1) is provided with a first groove (32) for the first reverse buckle (313) to be clamped therein so as to prevent the connecting seat (1) from separating from the base (2), the first reverse buckle (313) can be clamped into the first groove (32) only when the connecting seat (1) and the base (2) are docked in place and the unlocking button (31) is reset outward, the movable buckle assembly (3) further comprises a movable top block (33) arranged between the two unlocking buttons (31) and having a tendency to automatically reset upward, the movable top block (33) can be lifted to lock the two unlocking buttons (31) at the same time and prevent the unlocking button (31) from resetting outward when the two unlocking buttons (31) are both pressed into place, and the top of the movable top block (33) is provided with an unlocking protrusion (331) extending upward out of the base (2), the connecting seat (1) can press the unlocking protrusion (331) downward to drive the movable top block (33) to move downward when the connecting seat (1) and the base (2) are docked in place.

4. The magnetic quick release device of claim 3, wherein The active buckle assembly (3) further comprises a first reset spring (34) arranged in the base (2) for driving the unlocking button (31) to move outwardly and reset, one end of the pressing part (311) near the base (2) is provided with a transverse part (314) extending into the base (2), the vertical part (312) is arranged on the transverse part (314), the transverse part (314) is provided with a second reverse buckle (315) extending downward at the end, the unlocking protrusion (331) has two front and rear distributions on the active top block (33), the active top block (33) between the two unlocking protrusions (331) is provided with a second empty slot (332), the base (2) below the active top block (33) is provided with a second reset spring (35) for driving the active top block (33) to rise, when the unlocking button (31) is not pressed in place, the second reverse buckle (315) abuts against the surface of the active top block (33) to hinder the active top block (33) from rising, after the two unlocking buttons (31) are pressed in place, the second reverse buckle (315) is above the second empty slot (332) and does not hinder the active top block (33) from rising, after the active top block (33) rises, the second reverse buckle (315) is sleeved in the second empty slot (332) and the unlocking button (31) cannot move outwardly and reset.

5. The magnetic quick release device of claim 1, wherein The connecting seat (1) is provided with a screw (11) on the top for external equipment to be screwed thereon, and the base (2) is provided with a screw hole (21) at the bottom for external equipment to be screwed therein.

6. The magnetic quick release device of claim 5, wherein The screw (11) is a hand screw connected to the connecting seat (1) in rotation, and the hand screw head (12) of the screw (11) is exposed on both sides of the connecting seat (1).

7. The magnetic quick release device of claim 6, wherein The connecting seat (1) is further provided with a positioning pin (13) upwardly protruding beside the screw (11) on the top.

8. The magnetic quick release device of any one of claims 1 or 5, wherein The top surface of the connecting seat (1) and the bottom surface of the base (2) are both provided with anti-skid rubber pads (5).

Images