Quick release device and image capture system

Abstract

Embodiments of the present disclosure relate to a quick release device and an image capturing system. The quick release device comprises a device body, a pair of elastic buckles, a first driving member, a reset member, and a pair of second driving members. The pair of elastic buckles are movably mounted on the device body. At least part of the first driving member is arranged between the pair of elastic buckles. The reset member is arranged between the device body and the first driving member. Each second driving member is arranged between the corresponding elastic buckle and the device body. The first driving member is configured to move relative to the pair of elastic buckles when driven by an external force, so that the pair of elastic buckles are driven to perform a first motion by the pair of second driving members, and the quick release device is switched to an unlocked state. The reset member is configured to drive the first driving member to move relative to the pair of elastic buckles after the external force on the first driving member is eliminated, so that the pair of elastic buckles are driven to perform a second motion by the first driving member, and the quick release device is switched to a locked state. The movement track of the second motion is opposite to that of the first motion.

Description

Technical Field

[0001] This disclosure relates to the field of image capture technology, and in particular to a quick-release device and image capture system. Background Technology

[0002] In everyday shooting and photography scenarios, shooting equipment such as mobile phones and cameras need to be frequently switched between handheld mode and support structures such as tripods, gimbals, and frames. To meet this need, related technologies typically employ threaded quick-release structures, snap-on quick-release structures, and magnetically assisted quick-release structures to connect shooting equipment to external structures.

[0003] However, these quick-release structures suffer from problems such as low disassembly and assembly efficiency and insufficient ease of operation, which affect the user experience. Utility Model Content

[0004] The quick-release device and image capture system disclosed herein help improve the ease of connecting the shooting equipment to the external structure.

[0005] In a first aspect, this disclosure provides a quick-release device, comprising a device body, a pair of spring clips, a first driving member, a reset member, and a pair of second driving members. The pair of spring clips are movably mounted on the device body. At least a portion of the first driving member is disposed between the pair of spring clips. The reset member is disposed between the device body and the first driving member. Each second driving member is disposed between a corresponding spring clip and the device body. The first drive member is configured to move relative to a pair of spring latches when driven by an external force, so that the pair of spring latches perform a first movement under the action of a pair of second drive members, thereby switching the quick release device to the unlocked state. The reset member is configured to drive the first drive member to move relative to a pair of spring clips after the external force on the first drive member is eliminated, so that the pair of spring clips perform a second movement under the action of the first drive member, thereby switching the quick-release device to a locked state, wherein the movement trajectory of the second movement is opposite to the movement trajectory of the first movement.

[0006] In some embodiments, the device body includes a first sidewall and a second sidewall disposed opposite to each other in a first direction, the first driving member includes a first force-receiving part and a second force-receiving part disposed along the first direction, at least a portion of the first force-receiving part protrudes from the device body through the first sidewall, the reset member is disposed between the second force-receiving part and the second sidewall, and the first direction is the direction of action of the external force. During the process of switching the quick-release device from the locked state to the unlocked state, the first driving component moves along the first direction toward the direction closer to the second sidewall.

[0007] In some embodiments, the spring-loaded latch includes a base and a hook connected to each other, the base being disposed inside the device body, and the hook protruding from the surface of the device body along a second direction, wherein... A pair of snap-lock hooks are configured to move away from each other, with a first movement of moving closer together along a third direction and a second movement of moving further apart along a third direction, the first and second directions being orthogonal to the third direction; or A pair of snap hooks are configured to face each other, with a first movement moving them away from each other along a third direction and a second movement moving them closer together along a third direction.

[0008] In some embodiments, the quick-release device further includes a magnetic element mounted on the device body, and in a second direction, the magnetic element is located between the end of the hook away from the base and the base.

[0009] In some embodiments, the latches of a pair of snap-fit ​​hooks are configured to be positioned opposite each other. The first driving member has two first contact portions spaced apart along a third direction. The base of each of the two snap fasteners is provided with a second contact portion corresponding to the first contact portion. The first contact portion and the second contact portion slide together, and the distance between the two first contact portions gradually increases in the direction from the first sidewall to the second sidewall. The device body also includes two third sidewalls arranged opposite each other in a third direction. One end of the second drive member is connected to the third sidewall, and the other end is connected to the side of the base away from the second contact portion.

[0010] In some embodiments, the device body further includes a fourth sidewall, which, in a second direction, is connected to the end of the first sidewall, the second sidewall, and the two third sidewalls away from the latch, wherein... The outer surface of the second sidewall is provided with a first mounting groove, which is used to mate with the mounting structure of the printing equipment to connect the quick-release device to the printing equipment; and / or The outer surface of the fourth sidewall is provided with a second mounting groove, which is used to cooperate with the mounting structure of the printing equipment so that the quick-release device can be connected to the printing equipment.

[0011] In some embodiments, a limiting structure is provided in the first mounting slot and / or the second mounting slot, the limiting structure being configured to cooperate with the mounting structure to limit the displacement of the mounting structure relative to the device body.

[0012] In some embodiments, the bottom of the first mounting groove and / or the second mounting groove is provided with a mounting hole extending into the device body. The limiting structure includes a latch and a latch spring. The latch spring is disposed between the latch and the inside of the device body. The latch is connected to the side of the latch spring away from the inside of the device body. At least a portion of the latch is disposed in the mounting hole. The latch protrudes from the bottom of the first mounting groove and / or the second mounting groove.

[0013] Secondly, this disclosure provides an image capture system, which includes an image capture device, a printing device, and the aforementioned quick-release device. Both the image capture device and the printing device can be detachably connected to the quick-release device, and the image capture device and the printing device form a communication connection. The printing device is configured to receive image data output by the image capture device and print it.

[0014] In some embodiments, the image capture device is provided with a quick-release part that mates with a quick-release device, and the quick-release part is provided with a locking slot. The hook of the quick-release device is configured to extend into the locking slot and engage with it, so that the quick-release device can be detachably installed on the image capture device; and / or The outer surface of the printing device is provided with a raised mounting structure, which is configured to be inserted into a first mounting slot or a second mounting slot of the quick-release device so that the printing device can be detachably connected to the quick-release device.

[0015] Based on the above configuration, the quick-release device provided in this embodiment is in an initial locked state when not subjected to external force. Specifically, when subjected to external force, the first driving member of the quick-release device can drive a pair of spring-loaded latches to move, switching the quick-release device to the unlocked state. After the external force on the first driving member is removed, the reset member can drive the first driving member to move, thereby resetting the pair of spring-loaded latches and switching back to the locked state. In other words, the user only needs to apply external force to the first driving member to easily unlock the quick-release device, disengaging it from its connected external structure. After the force is stopped, the quick-release device automatically returns to its initial state (i.e., a stable locked state). This operation is simple and convenient, contributing to a good user experience. Attached Figure Description

[0016] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0017] Figure 1 This is an exploded view of the quick-release device provided in Embodiment 1 of this disclosure; Figure 2 This is a schematic diagram of the structure of one of the quick-release devices provided in Embodiment 1 of this disclosure, which exposes a spring-loaded latch, a first driving member, a reset member, and a second driving member, in the unlocked state. Figure 3 This is a schematic diagram of the structure of one of the quick-release devices provided in Embodiment 1 of this disclosure, which exposes a spring-loaded latch, a first driving member, a reset member, and a second driving member, in a locked state. Figure 4This is a cross-sectional schematic diagram of the printing device and quick-release device provided in Embodiment 1 of this disclosure in a connected state; Figure 5 This is a three-dimensional structural schematic diagram (a) of the quick-release device provided in the embodiments of this disclosure; Figure 6 This is a three-dimensional structural schematic diagram (II) of the quick-release device provided in the embodiments of this disclosure; Figure 7 This is a schematic diagram of one embodiment of the image capture device, quick-release device, and printing device provided in this disclosure during the shooting state; Figure 8 This is a schematic diagram of one embodiment of the image capture device, quick-release device, and printing device provided in this disclosure in a stowed state; Figure 9 This is a schematic diagram of another embodiment of the image capture device, quick-release device, and printing device provided in this disclosure during the shooting state; Figure 10 This is a schematic diagram of another embodiment of the image capture device, quick-release device, and printing device provided in this disclosure in a stowed state; Figure 11 This is a three-dimensional structural diagram of the image capture device provided in the embodiments of this disclosure; Figure 12 This is a cross-sectional schematic diagram of one of the quick-release devices provided in Embodiment 2 of this disclosure in the locked state; Figure 13 This is a cross-sectional schematic diagram of one of the quick-release devices provided in Embodiment 2 of this disclosure in the unlocked state; Figure 14 This is a partial structural diagram of a quick-release device without the device body provided in Embodiment 2 of this disclosure; Figure 15 This is a three-dimensional structural schematic diagram (a) of the rotating mounting base provided in the embodiments of this disclosure; Figure 16 This is a three-dimensional structural schematic diagram (II) of the rotating mounting base provided in the embodiments of this disclosure.

[0018] Explanation of reference numerals in the attached figures: 100. Quick-release device; 1. Device body; 11. First side wall; 12. Second side wall; 13. Third side wall; 14. Fourth side wall; 15. Fifth side wall; 121. First mounting groove; 141. Second mounting groove; 2. Spring buckle; 21. Base; 22. Hook; 211. Second contact part; 3. First driving component; 31. First force-bearing part; 32. Second force-bearing part; 321. First contact part; 4. Reset component; 5. Second driving component; 6. Limiting structure; 61. Lock; 62. Lock spring; 7. Silicone pad; 8. Magnetic block; 200. Image capture device; 2001. Matching bayonet; 2002. Quick-release mechanism; 300. Printing equipment; 3001. Installation structure; 400. Quick-release device; 4001. Device body; 4002. Linkage component; 4003. Return spring; 4004. First spring-loaded latch; 4005. Second spring-loaded latch; 4006. First torsion spring; 4007. Second torsion spring; 4009. First sidewall; 4010. Second sidewall; 4011. Base portion; 4012. Flat surface; 4013. Arc surface; 4014. First contact portion; 4015. Second contact portion; 4016. Magnet; 4017. Rotating shaft; 4018. Hook portion; 4019. Limiting structure; 500, Rotary mounting base; 5001, First rotating shaft; 5002, Second rotating shaft; 5003, Base plate; 5004, Mounting ear; 600. Install through holes. Detailed Implementation

[0019] The present disclosure will now be described in detail with reference to specific embodiments. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope and application of the present disclosure.

[0020] It should be noted that, unless otherwise expressly specified and limited, the terms "length direction," "thickness direction," "width direction," "internal," "external," "away from," "away from," and "near" used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for the convenience of describing this disclosure and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. The terms "installed," "connected," "joined," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Furthermore, the terms "first," "second," "third," "fourth," and "fifth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features; thus, a feature defined as "first," "second," "third," "fourth," or "fifth" may explicitly or implicitly include one or more of that feature; "multiple" means two or more; and "and / or" includes any and all combinations of one or more of the associated listed items. Those skilled in the art can understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0021] The quick-release device disclosed herein can be applied to connections between various structures or devices that require connection, and the specific type of external structure or device connected by the quick-release device is not limited herein. For example, the quick-release device can be used to connect a camera and a selfie stick / tripod, a mobile phone and a selfie stick / tripod, a camera and a printer, a mobile phone and a printer, etc.

[0022] This paper describes the structure and working principle of the quick-release device and image capture system of this application based on two specific embodiments. In the embodiments described below, the quick-release device 100 used to connect the image capture device 200 and the printing device 300 is mainly used as an example.

[0023] Example 1: like Figure 1 As shown, the quick-release device 100 provided in this disclosure includes a device body 1, a pair of spring clips 2, a first driving member 3, a reset member 4, and a pair of second driving members 5.

[0024] Reference Figure 1 and Figure 2 A pair of spring clips 2 are movably mounted on the device body 1. At least a portion of the first driving member 3 is disposed between the pair of spring clips 2. A reset member 4 is disposed between the device body 1 and the first driving member 3. Each second driving member 5 is disposed between a corresponding spring clip 2 and the device body 1. The first driving member 3 is configured to move relative to the pair of spring clips 2 when driven by an external force, so that the pair of spring clips 2 perform a first movement under the action of the pair of second driving members 5, thereby switching the quick-release device 100 to the unlocked state.

[0025] like Figures 1-3 As shown, the reset member 4 is configured to drive the first drive member 3 to move relative to the pair of spring clips 2 after the external force on the first drive member 3 is eliminated, so that the pair of spring clips 2 perform a second movement under the action of the first drive member 3, so that the quick release device 100 switches to the locked state, and the movement trajectory of the second movement is opposite to the movement trajectory of the first movement.

[0026] Here, the unlocked state refers to the state of the quick-release device under the action of external force. This state can be the state in which the quick-release device is installed to the external structure to be connected, but has not yet achieved a locked connection with the external structure, or the state in which the quick-release device is disengaged from the external structure. Apart from the unlocked state, when the quick-release device is not affected by external force, its structure is automatically in a stable state, regardless of whether the quick-release device is connected to the external structure at this time. In this disclosure, this state is defined as the locked state (or it can also be called the initial state).

[0027] Here, the external force can take many forms in terms of its action and direction.

[0028] In this first embodiment, we will use the pressure exerted by the user's pressing operation as an example for explanation. (Refer to...) Figures 1-3 The reset member 4 and the second driving member 5 can both be elastic elements, including but not limited to springs. The reset member 4 is compressed during the unlocking process of the quick-release device 100 to store energy (e.g., elastic potential energy), and releases this energy after the external force is removed to drive the first driving member 3 back to its initial position (here, the initial position is defined as the position of the first driving member 3 and the pair of spring clips 2 when the quick-release device 100 is in the locked state). The second driving member 5 is compressed in the initial state (i.e., when the quick-release device 100 is in the locked state) to store energy (e.g., elastic potential energy), and releases this energy during the unlocking process of the quick-release device 100 to drive the pair of spring clips 2 closer together.

[0029] In other words, when the user presses the first driving component 3, it can drive a pair of spring clips 2 to move closer together, thereby unlocking the quick-release device 100. After the user stops pressing, the quick-release device 100 automatically returns to the locked state.

[0030] Optionally, such as Figures 1-3 As shown, the device body 1 includes a first sidewall 11 and a second sidewall 12 disposed opposite to each other in a first direction (shown as x1 in the figure). The first driving member 3 includes a first force-receiving part 31 and a second force-receiving part 32 disposed along the first direction (shown as x1 in the figure). At least a portion of the first force-receiving part 31 protrudes from the device body 1 via the first sidewall 11. The reset member 4 is disposed between the second force-receiving part 32 and the second sidewall 12. The first direction (shown as x1 in the figure) is either the direction of the external force or the width direction of the device body 1.

[0031] Reference Figures 1-3 During the process of the quick-release device 100 switching from the locked state to the unlocked state, the first drive member 3 moves along the first direction (shown as x1 in the figure) toward the direction close to the second side wall 12.

[0032] like Figure 2 and Figure 3 As shown, the first force-bearing part 31 is used to directly bear the aforementioned external force. The first force-bearing part 31 can be configured as a button. The user can unlock the quick-release device 100 by pressing the button (first force-bearing part 31) and lock the quick-release device 100 by releasing the button (first force-bearing part 31).

[0033] Optionally, such as Figures 1-3As shown, the spring clip 2 includes a base 21 and a hook 22 connected to each other. The base 21 is disposed inside the device body 1, and the hook 22 protrudes from the surface of the device body 1 along a second direction (shown as z1 in the figure). The hooks 22 of a pair of spring clips 2 are configured to be opposite to each other. Their first movement is to move closer together along a third direction (shown as y1 in the figure), and their second movement is to move away from each other along a third direction (shown as y1 in the figure). The second direction (shown as z1 in the figure) is the thickness direction of the device body 1, and the third direction (shown as y1 in the figure) is the length direction of the device body 1. The first direction (shown as x1 in the figure), the second direction (shown as z1 in the figure), and the third direction (shown as y1 in the figure) are orthogonal to each other.

[0034] In other embodiments, the hooks 22 of a pair of snap fasteners 2 are configured to face each other, with a first movement being a movement away from each other along a third direction (shown as y1 in the figure) and a second movement being a movement towards each other along a third direction (shown as y1 in the figure).

[0035] Optionally, such as Figures 1-3 The latches 22 of a pair of snap fasteners 2 are configured to face away from each other. The first driving member 3 has two first contact portions 321 spaced apart along a third direction (shown as y1 in the figure). The bases 21 of both snap fasteners 2 are provided with second contact portions 211 corresponding to the first contact portions 321. The first contact portions 321 and the second contact portions 211 slide together, and the distance between the two first contact portions 321 gradually increases in the direction from the first sidewall 11 to the second sidewall 12. Therefore, the two first contact portions 321 together form a V-shaped structure as shown in the figure, and the second contact portions 211 of the bases 21 of the two snap fasteners 2 together form a shape adapted to the above-mentioned V-shaped structure. Thus, when the user presses the first force-receiving portion 31, the first driving member 3 moves as a whole. At this time, the second force-receiving portion 32 moves along the first direction (shown as x1 in the figure) toward the second sidewall 12 and compresses the reset member 4. Simultaneously, when the first contact portion 321 of the second force-bearing portion 32 moves, the second driving member 5, under its own elastic force, drives the pair of spring latches 2 to move closer to each other along a third direction (shown as y1 in the figure). Thus, the pair of spring latches 2 move closer to each other along the third direction, i.e., switch to the unlocked state. When the user stops pressing the first force-bearing portion 31, the reset member 4, under its own elastic force, drives the second force-bearing portion 32 to move towards the first sidewall 11 along the first direction (shown as x1 in the figure), at which point the first contact portion 321 moves to its initial position. Simultaneously, the two second contact portions 211 move away from each other under the push of the first contact portion 321, and compress the second driving member 5 along the third direction (shown as y1 in the figure). Thus, the pair of spring latches 2 move away from each other along the third direction, i.e., switch to the locked state.

[0036] Reference Figure 2 and Figure 3 The device body 1 also includes two third sidewalls 13 disposed opposite to each other in a third direction (shown as y1 in the figure). One end of the second drive member 5 is connected to the third sidewall 13, and the other end is connected to the side of the base 21 away from the second contact portion 211.

[0037] Optionally, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the device body 1 also includes a fourth sidewall 14. In the second direction (shown as z1 in the figure), the fourth sidewall 14 is connected to the end of the first sidewall 11, the second sidewall 12, and the two third sidewalls 13 away from the hook 22. The outer surface of the second sidewall 12 is provided with a first mounting groove 121. The first mounting groove 121 can be used to cooperate with the corresponding connection structure provided on the external device to which the quick-release device 100 is to be connected, for example, for use with... Figure 8 The mounting structure 3001 of the printing device 300 is fitted to enable the quick-release device 100 to be connected to the printing device 300.

[0038] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the outer surface of the fourth sidewall 14 is provided with a second mounting groove 141. The second mounting groove 141 is used to mate with the corresponding connection structure on the external device to which the quick-release device 100 is to be connected, for example, with... Figure 4 The mounting structure 3001 of the printing device 300 shown mates with the quick-release device 100 to connect to the printing device 300. The mounting structure 3001 includes, but is not limited to, a slider.

[0039] like Figure 1 , Figure 5 and Figure 6 As shown, the device body 1 also includes a fifth sidewall 15, which connects the first sidewall 11, the second sidewall 12, and the two third sidewalls 13. Optionally, a silicone pad 7 is laid on the fifth sidewall 15, and the silicone pad 7 has multiple raised structures, which can play a role in anti-slip and cushioning. An external device (e.g., Figure 7 When the image capture device 200 is shown, the silicone pad 7 helps to improve the connection stability between the quick-release device 100 and the image capture device 200.

[0040] like Figure 1 As shown, a first opening is provided on the first side wall 11 of the device body 1, and a second opening is provided on the fifth side wall 15 of the device body 1.

[0041] Reference Figure 1The first force-bearing part 31 extends from the first opening to the outside of the device body 1, and the hook 22 extends from the second opening to the outside of the device body 1.

[0042] like Figure 2 and Figure 5 As shown, the first sidewall 11, the second sidewall 12, the third sidewall 13, the fourth sidewall 14 and the fifth sidewall 15 are not parallel.

[0043] like Figure 1 , Figure 2 and Figure 5 As shown, the device body 1 is formed by a first side wall 11, a second side wall 12, two third side walls 13, a fourth side wall 14, and a fifth side wall. The fourth side wall 14 is located at the bottom of the device body 1, while the fifth side wall 15 is located at the top of the device body 1. The thickness of the second side wall 12 in the second direction (shown as z1 in the figure) is greater than the thickness of the first side wall 11 in the second direction (shown as z1 in the figure).

[0044] Optionally, such as Figure 4 and Figure 5 As shown, a limiting structure 6 is provided in the first mounting groove 121 and / or the second mounting groove 141. The limiting structure 6 is configured to cooperate with the mounting structure 3001 to limit the displacement of the mounting structure 3001 relative to the device body 1. The limiting structure can take various forms; for example, it can be limited by magnetic attraction or by mechanical interlocking. Specifically, a magnetic block can be provided on one of the quick-release device 100 and the printing device 300, and a corresponding iron sheet can be provided on the other, thereby achieving magnetic fixation. Alternatively, a protrusion can be provided on one of the quick-release device 100 and the printing device 300, and a recess can be provided on the other, with the protrusion inserted into the recess to form mechanical interlocking.

[0045] Optionally, such as Figure 1 , Figure 4 and Figure 5 As shown, the bottom of the first mounting groove 121 has a mounting hole extending into the device body 1. The limiting structure 6 includes a latch 61 and a latch spring 62. The latch spring 62 is disposed between the latch 61 and the inside of the device body 1. The latch 61 is connected to the side of the latch spring 62 away from the inside of the device body 1, and at least a portion of the latch 61 is disposed in the mounting hole. Thus, when the latch 61 is compressed, the latch spring 62 is simultaneously compressed, and the latch 61 can retract into the mounting hole, entering a released limiting state. When the latch 61 is not compressed, the elastic force of the latch spring 62 pushes the latch 61 out of the mounting hole, switching to the limiting state.

[0046] Furthermore, when the locking spring 62 is in the limited position, at least a portion of the latch 61 (e.g., its top portion) protrudes through the mounting hole and out of the bottom of the first mounting groove 121. Correspondingly, a recess is provided on the mounting structure 3001, and the top portion of the latch 61 extends into the recess of the mounting structure 3001, thereby enabling the first mounting groove 121 to engage with and be limited by the mounting structure 3001.

[0047] As an example, the mounting structure 3001 can be configured as a slider that can be slidably inserted into or removed from the first mounting groove 121. Specifically, the top end of the latch 61 can be configured with a bidirectional bevel to guide the latch 61 to engage into or disengage from the recess of the mounting structure 3001 during sliding.

[0048] In other embodiments, such as Figure 1 , Figure 4 and Figure 5 As shown, the bottom of the second mounting groove 141 is also provided with the aforementioned limiting structure 6. When the locking spring 62 is in the limiting state, at least a portion of the locking spring 61 protrudes through the mounting hole and out of the bottom of the second mounting groove 141, thereby enabling the second mounting groove 141 to engage with and be limited by the mounting structure 3001. The working principle of the limiting structure 6 at the bottom of the second mounting groove 141, as well as the process of limiting and releasing the limiting position, can be referenced to the limiting structure 6 at the bottom of the first mounting groove 121 described above, and will not be repeated here.

[0049] like Figures 1-4 As shown, the mounting hole can be a through hole communicating with the interior of the device body 1, or it can be a blind hole that does not penetrate the interior of the device body 1. The mounting hole provides space for the locking spring 62 to guide or accommodate the latch 61 during compression. In this first embodiment, a through hole mounting hole is used as an example for explanation.

[0050] Reference Figures 1-4 When the mounting hole is a through hole, one end of the locking spring 62 abuts against the inside of the device body 1. For example, a mounting post can be fixedly installed inside the device body 1 so that the end of the locking spring 62 away from the lock 61 is sleeved on the mounting post. In this case, the mounting hole can be used to guide the lock 61 to extend or retract into the device body 1.

[0051] When the mounting hole is a blind hole, the locking spring 62 is installed inside the mounting hole, with one end of the locking spring 62 abutting against the bottom of the mounting hole.

[0052] Furthermore, in order to prevent the latch 61 from popping out of the mounting hole under the elastic force of the latch spring 62 after the pressure on the latch 61 is released, a limiting part can be provided at the end of the mounting hole away from the inside of the device body 1 to prevent the latch 61 or the latch spring 62 from completely disengaging from the mounting hole.

[0053] Please see Figures 7-10 Based on the quick-release device 100 described above, this embodiment also provides an image capture system, which includes an image capture device 200, a printing device 300, and the quick-release device 100 described above.

[0054] like Figures 7-10 As shown, both the image capture device 200 and the printing device 300 are detachably connected to the quick-release device 100, and the image capture device 200 and the printing device 300 form a communication connection. The printing device 300 is configured to receive image data output by the image capture device 200 and print it.

[0055] Here, the image capture device 200 can be any type, specification, or model of mobile phone or camera, and the printing device 300 can be a printer or other device used for printing images or text.

[0056] Currently, camera cameras and printers on the market are used completely separately. If a user wants to print images captured by a camera, they typically need to connect the printer and camera for data transfer after all shooting is complete, and then print. However, if the relative positions of the camera and printer shift during data transfer, data transmission / printing interruptions can easily occur. In other words, this physically separate approach can affect the stability of data transmission or the printing process, and it also makes the storage and management of the equipment inconvenient.

[0057] In this embodiment, the image capture device 200 and the printing device 300 can be connected and fixed through the quick-release device 100. On the one hand, this facilitates instant shooting and printing, enhancing the device's playability. On the other hand, it can effectively improve the stability of the connection between the image capture device 200 and the printing device 300, thus improving the user experience.

[0058] In addition, when shooting or printing is not required, the image capture device 200 and the printing device 300 can be connected and stored together as a single unit, saving storage space.

[0059] like Figure 11 As shown, optionally, the image capture device 200 is provided with a quick-release part 2002 that cooperates with the quick-release device 100, and the quick-release part 2002 is provided with a cooperating bayonet 2001.

[0060] The hook 22 of the quick-release device 100 is configured to extend into and engage with the mating slot 2001, so that the quick-release device 100 can be detachably installed into the image capture device 200.

[0061] Optionally, such as Figure 1 and Figures 7-10 As shown, the quick-release device 100 also includes a magnetic component, which is mounted on the device body 1 and is located in the second direction (shown as z1 in the figure) between the end of the hook 22 away from the base 21 and the base 21.

[0062] This design facilitates a quick and stable connection between the quick-release device 100 and external devices (such as image capture devices 200) equipped with ferromagnetic adsorption components (such as metal sheets). For example, it helps to improve the engagement speed of the hook 22 and the mating bayonet 2001, enabling immediate adsorption and connection upon proximity.

[0063] Here, there are various options for the arrangement, structure, and quantity of magnetic components. For example, in Figure 1 In the middle, the magnetic component includes two magnetic blocks 8.

[0064] Optionally, the image capture device 200 may include a device body and a bracket, with the device body disposed within the bracket, and the aforementioned quick-release part 2002 and mating bayonet 2001 may both be disposed on the bracket.

[0065] Here, the device itself can be used for photography and videography. For example, the device itself can be a mobile phone, camera, or other shooting device, while the stand can be used to assist in supporting the device itself or to expand its functionality. For example, the stand can be used to adjust parameters and control shooting on the device itself. Alternatively, the stand can also provide power to the device itself to improve its battery life during shooting.

[0066] Optionally, such as Figure 4 and Figure 5 As shown, the outer surface of the printing device 300 is provided with a raised mounting structure 3001. The mounting structure 3001 is configured to be inserted into the first mounting groove 121 or the second mounting groove 141 of the quick-release device 100 so that the printing device 300 can be detachably connected to the quick-release device 100.

[0067] like Figure 5 and Figure 8 As shown, when the mounting structure 3001 is inserted into the first mounting slot 121, the width direction of the quick-release device 100 is perpendicular to the outer surface of the printing device 300, thereby making the image capture device 200 parallel to the printing device 300. At this time, the image capture system is set to be in a retracted state.

[0068] like Figure 4, Figure 5 and Figure 7 As shown, when the mounting structure 3001 is inserted into the second mounting slot 141, the thickness direction of the quick-release device 100 is perpendicular to the outer surface of the printing device 300, thereby placing the image capture device 200 perpendicular to the printing device 300. At this time, the image capture system is set to shooting mode. This allows for instant shooting and printing, improving the user experience.

[0069] like Figure 4 As shown, the mounting structure 3001 on the outer surface of the printing device 300 includes, but is not limited to, a slider. The top of the mounting structure 3001 is provided with a locking hole (the locking hole may include the recess mentioned above), which can play a role in limiting and fixing.

[0070] like Figures 1-4 As shown, the latch 61 is configured to move along the mounting hole toward the interior of the device body 1 under the pressure of the mounting structure 3001, and to move along the mounting hole away from the interior of the device body 1 under the elastic force of the latch spring 62.

[0071] Next, refer to Figures 1-5 The following is a specific description of an exemplary process for quickly connecting the image capture device 200 and the printing device 300 via the quick-release device 100: First, the mounting structure 3001 is slidably inserted into the first mounting groove 121 and / or the second mounting groove 141. At this time, at least a portion of the latch 61 is inserted into the locking hole along the mounting hole in a direction away from the inside of the device body 1 under the elastic force of the latch spring 62, so that the printing device 300 is fixedly connected to the quick-release device 100. Then, press the first force-bearing part 31 to bring the hooks 22 of the pair of spring clips 2 closer together; Next, insert the hooks 22 of the pair of snap fasteners 2 that are close to each other into the mating slots 2001 of the image capture device 200; Next, the first force-bearing part 31 is released so that the hooks 22 of the pair of spring clips 2 are moved away from each other, so that the hooks 22 of the pair of spring clips 2 can be locked at the mating slot 2001, thereby fixing the image capture device 200 to the quick release device 100.

[0072] After the above steps, the image capture device 200 and the printing device 300 can be quickly connected.

[0073] Next, refer to Figures 1-5 The following is a specific description of an exemplary process for quickly detaching the image capture device 200 from the printing device 300: First, the mounting structure 3001 is slidably separated from the first mounting groove 121 and / or the second mounting groove 141. During this process, the latch 61 moves along the mounting hole toward the inside of the device body 1 under the pressure of the mounting structure 3001. Under the pressure, the latch 61 disengages from the locking hole, thereby causing the mounting structure 3001 to disengage from the first mounting groove 121 and / or the second mounting groove 141. At this time, the printing device 300 can be removed from the quick-release device 100. Then, press the first force-bearing part 31 to bring the hooks 22 of the pair of spring clips 2 closer together; then, simultaneously pull the hooks 22 of the pair of spring clips 2 that are close together out of the mating slot 2001 of the image capture device 200, at which point the image capture device 200 can be removed from the quick-release device 100. Finally, release the first force-bearing part 31.

[0074] After the above steps, the image capture device 200 and the printing device 300 can be quickly disassembled.

[0075] Example 2: like Figures 12-14 As shown, the quick-release device 400 includes a device body 4001, a linkage component 4002, a return spring 4003, a first spring-loaded latch 4004, a second spring-loaded latch 4005, a first torsion spring 4006, and a second torsion spring 4007.

[0076] Reference Figures 12-14 The device body 4001 has a first sidewall 4009 and a second sidewall 4010 in a first direction (shown as y2 in the figure).

[0077] Reference Figures 12-14 The length direction of the device body 4001 is set as the first direction (y2 in the figure), the thickness direction of the device body 4001 is set as the second direction (z2 in the figure), and the width direction of the device body 4001 is set as the third direction (x2 in the figure).

[0078] like Figure 14 As shown, the quick-release device 400 also has two rotating shafts 4017, which are mounted on the device body 4001, and the axes of the two rotating shafts 4017 extend along a third direction (shown as x2 in the figure). The first spring clip 4004 and the second spring clip 4005 are rotatably mounted on the two rotating shafts 4017 respectively.

[0079] Optionally, one rotating shaft 4017 is disposed near the first sidewall 4009, and the other rotating shaft 4017 is disposed near the second sidewall 4010. Optionally, one end of the return spring 4003 is connected to a rotating shaft 4017 located near the first sidewall 4009, and the other end is connected to a linkage member 4002.

[0080] like Figures 12-14 As shown, the first snap fastener 4004 and the second snap fastener 4005 are hinged to the device body 4001 in opposite directions along a first direction (y2 shown in the figure) via two pivots 4017, so that both the first snap fastener 4004 and the second snap fastener 4005 can rotate relative to the device body 4001 around the pivots 4017.

[0081] Optionally, the structures of the first spring clip 4004 and the second spring clip 4005 can be configured with reference to the spring clip structure in Embodiment 1 described above. For example, as Figure 12 and Figure 14 As shown, both the first snap fastener 4004 and the second snap fastener 4005 can be configured to include a base portion 4011 and a hook portion 4018 that are connected to each other.

[0082] like Figures 12-14 As shown, the first torsion spring 4006 is connected between a rotating shaft 4017 and the base portion 4011 of the first spring buckle 4004, and the second torsion spring 4007 is connected between another rotating shaft 4017 and the base portion 4011 of the second spring buckle 4005.

[0083] The first torsion spring 4006 is configured to apply a torsional force to the base portion 4011 of the first snap fastener 4004, so that the hook portion 4018 of the first snap fastener 4004 always has a tendency to rotate toward the first sidewall 4009 (e.g., Figure 12 (As shown by the rotating arrow on the left); the second torsion spring 4007 is configured to apply a torsional force to the second snap 4005 so that the hook portion 4018 of the second snap 4005 always tends to rotate away from the second sidewall 4010 (as shown by the rotating arrow on the left). Figure 12 As indicated by the rotating arrow on the right.

[0084] Optional, such as Figure 12 and 13 As shown, both the first snap fastener 4004 and the second snap fastener 4005 include a base portion 4011. The outer side of the base portion 4011 is provided with a plane 4012 and an arc surface 4013 that are connected to each other. The plane is close to the top of the base portion 4011, and the arc surface 4013 is close to the bottom of the base portion 4011.

[0085] Reference Figure 12 and Figure 13 The linkage 4002 has a first contact portion 4014 and a second contact portion 4015 disposed opposite to each other in a first direction (shown as y2 in the figure). The first contact portion 4014 abuts against the arc surface 4013 of the base portion 4011 of the first snap 4004 and can slide along the arc surface 4013; the second contact portion 4015 abuts against the plane 4012 of the base portion 4011 of the second snap 4005 and can slide along the plane 4012.

[0086] Optionally, the limiting structure 4019 of the quick-release device 400 in this embodiment 2, which is adapted to the external structure to be connected, is set with reference to the limiting structure 6 in embodiment 1.

[0087] like Figures 12-14 As shown, the linkage 4002 is configured to make a linear reciprocating motion along a first direction (shown as y2 in the figure) to drive the first snap 4004 and the second snap 4005 to rotate relative to the device body 4001, so that the quick release device 400 switches between a locked state and an unlocked state.

[0088] Next, refer to Figure 12 and Figure 13 The directions shown illustrate the unlocking and locking process of the quick-release device 400 in this embodiment: First of all, with Figure 12 The state shown is the initial state (also the locked state), in which all components are set to their initial positions; refer to Figure 13 As shown, when the linkage 4002 is subjected to an external force, it moves to the left along the y2 direction (e.g. Figure 13 When the arrow points to the second spring (as indicated by the middle arrow), it drives the first spring clip 4004 to rotate, causing the hook portion 4018 of the first spring clip 4004 to tilt towards the second spring clip 4005. Simultaneously, the second spring clip 4005 also rotates under the action of the second torsion spring 4007, causing the hook portion 4018 of the second spring clip 4005 to tilt towards the first spring clip 4004. Thus, the hook portions 4018 of the first spring clip 4004 and the hook portions of the second spring clip 4005 move closer to each other, and the quick-release device 400 switches from the initial state to the unlocked state. Continue to refer to Figure 13 In the direction shown, when the external force on the linkage 4002 is removed, the return spring 4003 provides elastic force, and the linkage 4002 moves to the right along the y2 direction under the action of the return spring 4003, which drives the second spring latch 4005 to rotate back to its initial position; at this time, the first spring latch 4004 rotates under the action of the first torsion spring 4006 and also returns to its initial position. Thus, the latching parts 4018 of the first spring latch 4004 and the second spring latch 4005 move away from each other and both return to their initial positions, and the quick-release device 400 switches to the locked state.

[0089] Here, the unlocked state refers to the state of the quick-release device under the action of external forces. This state can be the state in which the quick-release device is installed to the external structure to be connected, but has not yet achieved a locked connection with the external structure, or the state in which the quick-release device is disengaged from the external structure. Apart from the unlocked state, the quick-release device is not affected by external forces, and its structure is automatically in a stable state. Regardless of whether the quick-release device is connected to the external structure at this time, this state is defined as the locked state (or it can also be called the initial state) in this disclosure.

[0090] Optionally, such as Figure 14 As shown, the portion of the linkage 4002 protruding from the device body 4001 can be configured as a toggle switch. The user can unlock the quick-release device 400 by applying an external force to the toggle switch (e.g., by turning the toggle switch) to push the linkage 4002 along the y2 direction. After the user stops turning the toggle switch, the quick-release device 400 automatically returns to the locked state.

[0091] like Figures 7-10 and Figure 14 As shown, the quick-release device 400 also includes a magnetic component mounted on the device body 1. Optionally, the magnetic component is a magnet 4016. The magnet 4016 can be mounted on the linkage 4002. This arrangement facilitates the connection of the quick-release device 400 with an external device (e.g., an image capture device 200) equipped with a ferromagnetic adsorption component (e.g., an iron sheet), enabling adsorption upon proximity.

[0092] Based on the quick-release device 400 described above, this embodiment also provides an image capture system, which includes an image capture device, a printing device, and the quick-release device 400 described above.

[0093] Optionally, the settings of the printing device and the image capture device in this second embodiment are the same as those of the printing device 300 and the image capture device 200 in the first embodiment.

[0094] In addition to the connection methods shown in the two embodiments above, such as Figure 9 and Figure 10 The quick-release device 100 and / or quick-release device 400 can also be configured to be rotatably connected relative to the printing device.

[0095] Correspondingly, a rotary mounting base 500 can be provided on the printing equipment to achieve a rotatable connection with the quick-release device 100 and / or the quick-release device 400.

[0096] Next, refer to Figure 9 , Figure 10 , Figure 15 and Figure 16 Please provide an explanation.

[0097] like Figure 9 and Figure 10 As shown, the quick-release device 100 and / or quick-release device 400 can also adjust the angle of the image capture device 200 relative to the printing device 300 by hinged to the rotating mounting base 500.

[0098] like Figure 15 and Figure 16 As shown, the rotating mounting base 500 includes a first rotating shaft 5001, a second rotating shaft 5002, a base plate 5003, and a mounting ear 5004.

[0099] like Figure 9 , Figure 10 , Figure 15 and Figure 16 As shown, mounting ears 5004 are disposed on both sides of the substrate and protrude from the surface of the substrate 5003; while the first rotating shaft 5001 protrudes from the surface of the substrate 5003 away from the mounting ears 5004, and the first rotating shaft 5001 is hinged to the printing device 300.

[0100] like Figure 6 As shown, in order to accommodate the installation of the rotating mounting base 500, mounting through holes 600 can be provided on the two third sidewalls 13 of the quick-release device 100 and / or the first sidewall 4009 and the second sidewall 4010 of the quick-release device 400.

[0101] like Figure 6 , Figure 9 , Figure 10 , Figure 15 and Figure 16 As shown, the second rotating shaft 5002 can pass through the mounting ear 5004 and the aforementioned mounting through hole 600, so that the quick-release device 100 and / or quick-release device 400 can be rotatably connected to the rotating mounting base 500, thereby allowing the quick-release device 100 and / or quick-release device 400 to rotate around the second rotating shaft 5002, and thus allowing the quick-release device 100 and / or quick-release device 400 to switch between shooting mode and storage mode.

[0102] Optionally, the printing device 300 and the rotary mount 500 can rotate relative to each other via a first rotating shaft 5001.

[0103] Furthermore, corresponding limiting components can be added to the rotary mounting base 500 and / or the printing device 300 to fix the relative angle between the printing device 300 and the image capturing device 200 after rotation.

[0104] In the above embodiments, the storage state can be such that the width direction of the quick-release device 100 and / or quick-release device 400 is perpendicular to the outer surface of the printing device 300, thereby placing the image capture device 200 parallel to the printing device 300. In the storage state, the user can place the quick-release device 100 and / or quick-release device 400, the image capture device 200, and the printing device 300 inside a storage device (e.g., a storage bag or box). The shooting state can be such that the thickness direction of the quick-release device 100 forms a preset angle (e.g., a 90-degree angle) with the outer surface of the printing device 300, thereby providing a preset gripping space for the user to hold the image capture device 200 relative to the printing device 300 (e.g., the image capture device 200 is vertically positioned relative to the printing device 300). In the shooting state, the user can use the image capture device 200 to take pictures.

[0105] In summary, the quick-release device provided in this embodiment is in an initial locked state when not subjected to external force. Specifically, when subjected to external force, the first driving member of the quick-release device can drive a pair of spring-loaded latches to move, switching the quick-release device to the unlocked state. After the external force on the first driving member is removed, the reset member can drive the first driving member to move, thereby resetting the pair of spring-loaded latches and switching back to the locked state. In other words, the user only needs to apply external force to the first driving member to easily unlock the quick-release device, disengaging it from its connected external structure. After the force is stopped, the quick-release device automatically returns to its initial state (i.e., a stable locked state). This operation is simple and convenient, contributing to a good user experience.

[0106] It should be noted that one or more structural components disclosed in the above embodiments may be reduced or added as needed to provide corresponding functions or technical effects. The above structural components are not mutually exclusive or related and can be arbitrarily combined to form multiple different embodiments.

[0107] The above description, in conjunction with specific / preferred embodiments, provides a further detailed explanation of this disclosure and should not be construed as limiting the specific implementation of this disclosure to these descriptions. Those skilled in the art can make various modifications and improvements without departing from the concept of this disclosure, and all of these fall within the scope of protection of this disclosure.

Claims

1. A quick-release device, characterized in that, The device includes a device body, a pair of spring-loaded latches, a first driving member, a reset member, and a pair of second driving members. The pair of spring-loaded latches are movably mounted on the device body. At least a portion of the first driving member is disposed between the pair of spring-loaded latches. The reset member is disposed between the device body and the first driving member. Each second driving member is disposed between a corresponding spring-loaded latch and the device body. The first drive member is configured to move relative to the pair of said snap-fits when driven by an external force, so that the pair of said snap-fits perform a first movement under the action of a pair of second drive members, thereby switching the quick-release device to the unlocked state; The reset member is configured to drive the first drive member to move relative to the pair of snap fasteners after the external force on the first drive member is removed, so that the pair of snap fasteners perform a second movement under the action of the first drive member, thereby switching the quick-release device to a locked state, wherein the movement trajectory of the second movement is opposite to the movement trajectory of the first movement.

2. The quick-release device according to claim 1, characterized in that, The device body includes a first sidewall and a second sidewall disposed opposite to each other in a first direction. The first driving member includes a first force-receiving part and a second force-receiving part disposed along the first direction. At least a portion of the first force-receiving part protrudes from the device body via the first sidewall. The reset member is disposed between the second force-receiving part and the second sidewall. The first direction is the direction of action of the external force. During the process of the quick-release device switching from the locked state to the unlocked state, the first driving member moves along the first direction toward the direction close to the second sidewall under the action of the external force.

3. The quick-release device according to claim 2, characterized in that, The spring clip includes a base and a hook that are interconnected. The base is disposed inside the device body, and the hook protrudes from the surface of the device body along a second direction. In this configuration, the latches of the pair of snap-fit ​​hooks are arranged opposite to each other, the first movement is a movement of moving closer to each other along a third direction, and the second movement is a movement of moving away from each other along the third direction, wherein the first direction, the second direction, and the third direction are orthogonal to each other; or The latches of the pair of said snap fasteners are configured to face each other, the first movement being to move away from each other along a third direction, and the second movement being to move closer to each other along said third direction.

4. The quick-release device according to claim 3, characterized in that, It also includes a magnetic component, which is mounted on the device body and, in the second direction, is located between the end of the hook away from the base and the base.

5. The quick-release device according to claim 3, characterized in that, The latches of the pair of said snap-fit ​​buckles are configured to be positioned opposite each other. The first driving member has two first contact portions spaced apart along the third direction, and the base of each of the two snap fasteners is provided with a second contact portion corresponding to the first contact portion. The first contact portion and the second contact portion slide together, and the distance between the two first contact portions gradually increases in the direction from the first sidewall to the second sidewall. The device body also includes two third sidewalls arranged opposite each other in the third direction, one end of the second driving member is connected to the third sidewall, and the other end is connected to the side of the base away from the second contact portion.

6. The quick-release device according to claim 5, characterized in that, The device body further includes a fourth sidewall, which, in the second direction, is connected to the end of the first sidewall, the second sidewall, and the two third sidewalls away from the hook. in, The outer surface of the second sidewall is provided with a first mounting groove, which is used to mate with the mounting structure of the printing device to connect the quick-release device to the printing device; and / or The outer surface of the fourth sidewall is provided with a second mounting groove, which is used to cooperate with the mounting structure of the printing device so that the quick-release device can be connected to the printing device.

7. The quick-release device according to claim 6, characterized in that, The first mounting slot and / or the second mounting slot are provided with a limiting structure, which is configured to cooperate with the mounting structure to limit the displacement of the mounting structure relative to the device body.

8. The quick-release device according to claim 7, characterized in that, The bottom of the first mounting groove and / or the second mounting groove is provided with a mounting hole extending into the interior of the device body. The limiting structure includes a latch and a latch spring. The latch spring is disposed between the latch and the interior of the device body. The latch is connected to the latch spring, and at least a portion of the latch protrudes from the bottom of the first mounting groove and / or the second mounting groove.

9. An image capture system, characterized in that, Includes an image capture device, a printing device, and a quick-release device as described in any one of claims 1-8. Both the image capture device and the printing device are detachably connected to the quick-release device, and the image capture device and the printing device form a communication connection. The printing device is configured to receive image data output by the image capture device and print it.

10. The image capture system according to claim 9, characterized in that, The image capture device is provided with a quick-release part that mates with the quick-release device, and the quick-release part is provided with a locking slot. The hook of the quick-release device is configured to extend into the locking slot and engage with it, so that the quick-release device can be detachably installed onto the image capture device; and / or The outer surface of the printing device is provided with a raised mounting structure, which is configured to be inserted into a first mounting slot or a second mounting slot of the quick-release device, so that the printing device can be detachably connected to the quick-release device.

Images