Quick detaching assembly and camera lighting device mounting kit
By designing a fast -disassembly component that can be closer or away from each other through the connecting end of the hook component, the problem of tedious and poorly disassembled and poorly universally disassembled and poorly universal in the existing technology, and realized the rapid disassembly and efficient storage of the equipment.
Patent Information
- Application Number
- PCT/CN2023/142803
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-07-25
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-30
AI Technical Summary
The existing quick disassembly components are cumbersome and have poor versatility, which increases the size and storage difficulties of the equipment.
A quick -disassembly component is designed, and at least two of the connectors of the hook components on the base approach each other to each other, and the fast disassembly of the two components can be achieved. This component includes a base, a hook component, and a linkage part. The connecting end of the hook component can be closer or away from each other through the rotation of the rotation. The linkage parts drive the rotation rotation through the activity cover and the guidance rod.
The rapid disassembly of the device is realized, the operation process is simplified, the use of additional connection structure is reduced, and the convenience and convenience of storage are improved.
Smart Images

Figure CN2023142803_30012025_PF_FP_ABST
Abstract
Description
A quick-release assembly and a camera lighting equipment installation kit Technical Field
[0001] The present invention relates to the technical field of disassembly and assembly structures, and in particular to a quick-release assembly and a camera lighting equipment installation kit. Background Art
[0002] Currently, photographers often use a variety of photographic equipment for both filming and auxiliary photography. These devices often need to be mounted on stands. During filming, photographers frequently need to repeatedly attach and detach various photographic equipment from various stands. Using traditional screw fastening methods to secure photographic equipment to stands is extremely time-consuming. To facilitate rapid assembly and detachment of photographic equipment, quick-detach adapters, known as "quick-release" adapters, are required to be installed on both the equipment and the stand.
[0003] Existing conventional quick releases usually consist of two parts: a "quick release base" and a "quick release plate". During assembly, the "quick release base" and the "quick release plate" generally need to be pre-installed on the camera lighting equipment and the equipment bracket, and then disassembled after use, which makes the operation process cumbersome.
[0004] Furthermore, installing a redundant "quick-release plate" connecting structure on the camera and lighting equipment increases the size of the equipment, and if it is not disassembled, it will affect storage. Furthermore, both the equipment bracket and the camera and lighting equipment need to have compatible connecting structures. To achieve universal use, each set of equipment must have the same structure, resulting in poor universality of existing quick-release devices.
[0005] Summary of the Invention
[0006] In order to overcome the shortcomings of the prior art such as cumbersome disassembly and poor versatility, one of the objectives of the present invention is to provide a quick-release assembly that can achieve quick release of two components by moving at least two hook ends of a hook assembly on a base closer to or farther away from each other.
[0007] A second object of the present invention is to provide a camera lighting equipment installation kit, wherein the camera lighting equipment and the bracket can be quickly disassembled and assembled through a quick-release assembly.
[0008] One of the purposes of the present invention is achieved by the following technical solution:
[0009] A quick-release assembly, comprising:
[0010] The base has a first end and a second end that are separated from each other; the first end of the base is provided with a connecting portion;
[0011] A hook assembly, wherein the hook assembly has a connecting end and at least two hanging ends, and the connecting end is provided with a rotating shaft; the rotating shaft is rotatably connected to the base so that the hook assembly can be rotatably installed on the second end of the base; the at least two hanging ends are used to move away from each other and extend out of the outer periphery of the second end when the rotating shaft rotates toward the first rotation direction, and are in a first usage state; the at least two hanging ends are used to move closer to each other and be accommodated in the end surface of the second end when the rotating shaft rotates toward the second rotation direction, and are in a second usage state; the first rotation direction and the second rotation direction are opposite.
[0012] Furthermore, the hook assembly includes at least two hooks, and the rotating shaft is provided with at least two; each of the hooks has the connecting end and the hanging end, and the connecting end of each hook is rotatably mounted on the base through the rotating shaft; the hanging end of each hook is used to approach or move away from each other when the rotating shaft rotates.
[0013] Furthermore, the quick-release assembly also includes a linkage part, which is used to drive the various rotating shafts to rotate; the linkage part includes a movable sleeve and a guide rod, and the movable sleeve is located at the first end and can move along the axial direction of the rotating shaft; the movable sleeve is provided with a guide groove, the guide rod is connected to the rotating shaft, and the guide rod is slidably connected to the guide groove; the guide rod is used to slide along the guide groove when the movable sleeve moves along the axial direction of the rotating shaft, and guide the rotating shaft to rotate.
[0014] Furthermore, the movable sleeve is provided with a plurality of guide grooves, and the plurality of guide grooves are spaced apart in the circumferential direction of the movable sleeve; the rotating shaft is passed from the first end to the second end; the movable sleeve is sleeved outside at least two of the rotating shafts, and the guide rods on each rotating shaft are slidably passed through the guide grooves one by one.
[0015] Furthermore, the guide groove is a spiral groove, and the spiral groove extends spirally along the circumference of the movable sleeve.
[0016] Furthermore, the linkage member further includes an elastic component, one end of the elastic component abuts against an end surface of the second end, and the other end of the elastic component is connected to the connecting end.
[0017] Furthermore, the elastic component is provided with a first connecting arm and a second connecting arm, the first connecting arm is inserted into the rotating shaft, and the second connecting arm is inserted into the connecting end.
[0018] Furthermore, the second end is provided with a mounting groove, the rotating shaft is passed through the mounting groove and is connected to the connecting end; and the elastic component is installed in the mounting groove.
[0019] Furthermore, the sides of the hooks that are away from each other are provided with arc arches; the arc arches extend from the connecting end to the hanging end; the sides of the hooks that are close to each other are provided with arc recesses; the arc recesses extend from the connecting end to the hanging end, and the arc recesses are used to accommodate the arc arches of adjacent hooks when the hooks are close to each other.
[0020] Furthermore, the quick-release assembly also includes a connecting seat, which is provided with an installation cavity. The first end of the base is connected to the connecting seat, and the rotating shaft can be rotatably extended into the installation cavity; at least two connecting rods are provided on the connecting seat; at least two connecting rods are spaced apart and distributed circumferentially of the installation cavity.
[0021] The second object of the present invention is achieved by adopting the following technical solutions:
[0022] A mounting kit for video recording and lighting equipment comprises a bracket, video recording and lighting equipment and a quick-release assembly, wherein the bracket is connected to the connecting portion in a detachable manner; the base is used to pass through the mounting hole of the video recording and lighting equipment when at least two of the hanging ends are in a second usage state; at least two of the hanging ends are used to be in a first usage state after the base passes through the mounting hole of the video recording and lighting equipment, so that at least two of the hanging ends are hung to the video recording and lighting equipment, and the video recording and lighting equipment is connected to the bracket.
[0023] Compared with the prior art, the present invention has the following beneficial effects:
[0024] During assembly and disassembly, the quick-release assembly can be quickly assembled and disassembled simply by rotating the shaft of the quick-release assembly, driving at least two hooking ends of the hook assembly connected to the shaft toward or away from each other. This requires only simple installation holes, eliminating the need for additional fixed connection structures. Consequently, there is no need for additional connection structures to increase the bulk of the components, making storage more convenient. Furthermore, during connection, no specific notches or stoppers are required; simple hole placement alone allows for assembly and disassembly, resulting in high versatility. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] FIG1 is a schematic structural diagram of a quick-release assembly of the present invention in a first usage state;
[0026] FIG2 is a schematic structural diagram of the quick-release assembly of the present invention in a second usage state;
[0027] FIG3 is a cross-sectional view of the quick-release assembly of the present invention;
[0028] FIG4 is a schematic diagram of a partial structure of a quick-release assembly of the present invention;
[0029] FIG5 is a schematic diagram of a partially exploded structure of a quick-release assembly of the present invention;
[0030] FIG6 is a schematic diagram of the assembly structure of the hook assembly and the base of the present invention;
[0031] FIG7 is a schematic structural diagram of a connecting base according to the present invention;
[0032] FIG8 is a schematic structural diagram of a hook according to the present invention;
[0033] FIG9 is a schematic structural diagram of a camera lighting equipment installation kit according to the present invention;
[0034] FIG10 is a structural schematic diagram of the camera lighting equipment installation kit of the present invention from another perspective;
[0035] FIG11 is an enlarged structural diagram of point A in FIG10 .
[0036] In the figure: 10, base; 11, mounting groove; 20, hook; 21, rotating shaft; 22, connecting end; 23, hanging end; 24, arc protrusion; 25, arc recess; 30, connecting seat; 31, connecting rod; 32, mounting cavity; 40, movable sleeve; 41, guide groove; 42, guide rod; 43, elastic component; 431, first connecting arm; 432, second connecting arm; 50, bracket; 60, camera lighting equipment. DETAILED DESCRIPTION
[0037] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
[0038] In the description of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the present invention.
[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0040] Example 1,
[0041] A quick-release assembly as shown in Figures 1-8 includes a base 10 and a hook assembly. The base 10 has a first end and a second end that are separated from each other. A connecting portion is provided at the first end of the base 10, and the connecting portion can be used to connect to an external device.
[0042] The specific hook assembly has a connecting end 22 and at least two hanging ends 23. A rotating shaft 21 is provided at the connecting end 22. The rotating shaft 21 is rotatably connected to the base 10. That is, the hook assembly can be rotatably installed on the base 10 through the rotating shaft 21 and is located at the second end of the base 10.
[0043] In addition, when rotating, the rotating shaft 21 has opposite first rotating directions (see R1 in FIG. 1 ) and second rotating directions (see R2 in FIG. 1 ). For example, the first rotating direction and the second rotating direction may be clockwise and counterclockwise.
[0044] When the rotating shaft 21 rotates toward the first rotation direction, the at least two hooking ends 23 can be spread apart from each other to extend beyond the outer periphery of the second end. When the at least two hooking ends 23 are spread apart, they can be in the first use state (see FIG. 1 and FIG. 4 ).
[0045] When the rotating shaft 21 rotates toward the second rotation direction, the at least two hanging ends 23 can approach each other to be accommodated in the end surface of the second end. When the at least two hanging ends 23 are accommodated, they are in the second use state.
[0046] On the basis of the above structure, when using the quick-release assembly of the present invention, the quick-release assembly can be used for the rapid disassembly and assembly of two components, for example, for the detachable installation of the bracket 50 and the camera lighting equipment 60 (such as for a flexible fill light bracket, a cloth light bracket or a film and television light bracket), and can also be used for the detachable installation of the lamp holder and the lamp, or can be used for other two components in the prior art that need to be detachably installed, so as to facilitate maintenance and later storage.
[0047] In this embodiment, the quick release assembly is used to connect the bracket 50 and the camera lighting device 60 as an example for description.
[0048] When the bracket 50 and the video lighting equipment 60 are assembled, the connecting part on the base 10 is detachably assembled with the bracket 50. During assembly, the rotating shaft 21 can be rotated, and the rotating shaft 21 can be rotated along the second rotation direction. When the rotating shaft 21 rotates along the second rotation direction, it can drive at least two hanging ends 23 of the hook assembly connected to the rotating shaft 21 to move closer to each other. The at least two hanging ends 23 can be retracted to the base 10 when moving closer to each other, and are stored in the end surface of the second end of the base 10, that is, the hook assembly is in the second usage state (see Figure 2). In this state, the hanging end 23 of the hook assembly does not extend out of the base 10, so that the base 10 can be inserted into the mounting hole of the video lighting equipment 60.
[0049] After the base 10 passes downward through the mounting hole, the rotating shaft 21 is rotated and the rotating shaft 21 rotates along the first rotation direction. At this time, the rotating shaft 21 can drive at least two hanging ends 23 of the hook assembly to move away from each other and extend out of the outer periphery of the base 10 to be in an expanded state. Since at this time, the at least two hanging ends 23 of the hook assembly are expanded after the base 10 extends out of the mounting hole, at least two hanging ends 23 can abut on the video lighting equipment 60 to prevent the base 10 from being separated from the video lighting equipment 60. In this state, the connecting part of the first end of the base 10 is connected to the bracket 50, and the at least two hanging ends 23 of the hook assembly at the second end of the bottom abut against the video lighting equipment 60, so that the bracket 50 and the video lighting equipment 60 can be connected through the quick-release assembly.
[0050] After the use of the imaging and lighting device 60 is completed, in order to facilitate the storage of the imaging and lighting device 60 and the storage or transfer of the bracket 50, the bracket 50 and the imaging and lighting device 60 need to be disassembled.
[0051] By rotating the rotating shaft 21, the rotating shaft 21 can be rotated along the second rotating direction. When the rotating shaft 21 rotates along the second rotating direction, it can drive at least two hanging ends 23 of the hook assembly connected to the rotating shaft 21 to move closer to each other. The at least two hanging ends 23 can be retracted to the base 10 when moving closer to each other, and are stored in the end surface of the second end of the base 10, that is, the hook assembly is in the second usage state. In this state, the hanging end 23 of the hook assembly does not extend out of the base 10, so that the base 10 can be disengaged from the mounting hole of the camera lighting equipment 60, so that the bracket 50 and the camera lighting equipment 60 can be disassembled and stored separately.
[0052] During the disassembly and assembly process, the two components can be quickly disassembled and assembled by simply rotating the shaft 21 of the quick-release component to drive at least two hanging ends 23 of the hook component connected to the shaft 21 to move closer to or away from each other. Only the installation holes need to be simply set, and no other fixed connection structure is required. Therefore, the volume of the component will not be increased by the additional connection structure, so it is more convenient to store.
[0053] In addition, when connecting, there is no need to match specific slots or specific limiting structures. Only simple hole positions need to be set to achieve disassembly and assembly, which is highly versatile.
[0054] Example 2,
[0055] Further, based on Example 1, the hook assembly of this embodiment includes at least two hooks 20, and at least two rotating shafts 21. Each hook 20 has a connecting end 22 and a hooking end 23. The connecting end 22 of each hook 20 is rotatably mounted on the base 10 via the rotating shaft 21, and the hooking ends 23 of each hook 20 move closer to or farther away from each other when the rotating shaft 21 rotates.
[0056] Based on this structure, each hook 20 of the hook assembly can be provided with a rotating shaft 21 in a one-to-one corresponding manner, and each rotating shaft 21 can be rotatably mounted on the base 10 .
[0057] When the hook assembly is required to be in the first usage state, each rotating shaft 21 can be rotated in the first rotation direction, and then each rotating shaft 21 drives the corresponding hook 20 to rotate, and the hanging ends 23 of each hook 20 can be separated from each other. At this time, the hanging ends 23 of each hook 20 can be hung on the camera lighting equipment 60 to achieve connection with the bracket 50.
[0058] When the hook assembly is required to be in the second usage state, each shaft 21 can be rotated so that each shaft 21 can be rotated along the second rotation direction, and then each shaft 21 drives the corresponding hook 20 to rotate, and the hanging ends 23 of each hook 20 can be close to each other. At this time, the hanging ends 23 of each hook 20 can be retracted into the end face of the second end of the base 10. At this time, the base 10 can be inserted into or out of the mounting hole of the camera lighting equipment 60 to achieve disassembly and assembly.
[0059] On the basis of the above structure, the corresponding hook 20 is driven to rotate by a separate rotating shaft 21. In other cases, one rotating shaft 21 can also be provided, and multiple hooks 20 can be provided. The rotating shaft 21 and the connecting ends 22 of at least two hooks 20 can be synchronously connected through a transmission mechanism. For example, a driving gear can be provided on the rotating shaft 21, and then a driven gear is provided at the connecting end 22 of each hook 20. Each driven gear can rotate with the driving gear, that is, a single rotating shaft 21 can be rotated, and at the same time, the connecting ends 22 of multiple hooks 20 can be driven to rotate, so that the hooking ends 23 of each hook 20 are moved closer to or away from each other.
[0060] Example 3,
[0061] Based on the above embodiment 2, the quick release assembly further includes a linkage part, which is used to drive each shaft 21 to rotate. That is, each shaft 21 can be driven to rotate by the linkage part. The linkage part can be a micro motor, and the shaft 21 can be directly rotated by the micro motor.
[0062] In this embodiment, referring to FIG. 5 , the linkage member includes a movable sleeve 40 and a guide rod 42 . The movable sleeve 40 is located at the first end, and the movable sleeve 40 can move axially along the rotating shaft 21 , that is, the movable sleeve 40 can move closer to or away from the second end of the base 10 .
[0063] Specifically, a guide groove 41 is provided on the movable sleeve 40, and the guide rod 42 is connected to the rotating shaft 21. At the same time, the guide rod 42 can also be slidably inserted into the guide groove 41. When the movable sleeve 40 moves axially along the rotating shaft 21, the guide rod 42 can slide along the guide groove 41. The guide rod 42 slides in the guide groove 41 to guide the rotating shaft 21 to rotate.
[0064] Based on this structure, when the rotating shaft 21 rotates, the movable sleeve 40 can be pressed and the movable sleeve 40 can move toward the second end. During this process, the guide rod 42 slides along the guide groove 41, thereby guiding the rotating shaft 21 to rotate.
[0065] Specifically, in this embodiment, the guide groove 41 can be a spiral groove extending along the axial spiral of the movable sleeve 40. When the movable sleeve 40 moves along its own axial direction, the movable sleeve 40 can move toward or away from the second end, and the guide rod 42 on the rotating shaft 21 can slide along the spiral extension direction. Therefore, the sliding trajectory of the guide rod 42 is a spiral line, and the guide rod 42 can drive the rotating shaft 21 connected to it to rotate by sliding along the spiral line.
[0066] Of course, the above-mentioned guide groove 41 can also be selected as a bevel groove. When the movable sleeve 40 moves toward or away from the second end, the guide rod 42 can slide along the bevel of the guide groove 41. The bevel can decompose the axial force into radial force, so when the guide rod 42 moves axially, it can guide the guide rod 42 to rotate.
[0067] It should be noted that, in this embodiment, the spiral groove is selected to achieve the guidance, which is smoother in rotation than the bevel groove and reduces the possibility of rotation jamming.
[0068] Furthermore, based on the structure in which at least two rotating shafts 21 are provided, at least two hooks 20 of the hook assembly can be assembled one-to-one through at least two rotating shafts 21 , that is, each hook 20 can be rotatably mounted on the base 10 through each rotating shaft 21 .
[0069] Based on the above structure, a plurality of guide grooves 41 can be provided on the movable sleeve 40, and the plurality of guide grooves 41 are spaced apart in the circumferential direction of the movable sleeve 40. The above-mentioned rotating shaft 21 is passed from the first end to the second end and is connected to the connecting end 22 of the hook 20. The above-mentioned movable sleeve 40 can be mounted on at least two rotating shafts 21, and the guide rods 42 on each rotating shaft 21 can be slidably passed through the guide grooves 41 one by one.
[0070] In this way, when the movable sleeve 40 moves along its own axial direction, it is driven to move toward or away from the second end, and the guide rod 42 on the rotating shaft 21 of each hook 20 slides in the spiral groove at the corresponding position of the movable sleeve 40. Therefore, the movement of the same movable sleeve 40 can guide the rotation of each rotating shaft 21 at the same time, and the rotation, expansion or retraction of each hook 20 is synchronized.
[0071] Furthermore, the linkage member in this embodiment also includes an elastic component 43, one end of the elastic component 43 abuts against the end surface of the second end, and the other end of the elastic component 43 is connected to the connecting end 22; the elastic component 43 is used to provide an elastic stress that drives the rotating shaft 21 to rotate toward the first rotation direction.
[0072] In the process of driving the movable sleeve 40 to move closer to the second end, the guide rod 42 slides along the guide groove 41 of the movable sleeve 40, and the guide rod 42 can guide the rotating shaft 21 to rotate along the second rotation direction. At this time, in this process, each hook 20 connected to the rotating shaft 21 can be retracted to the end face of the second end close to each other. At the same time, the elastic component 43 connected between the rotating shaft 21 and the second end can be in a compressed state.
[0073] After that, the base 10 can pass through the mounting hole of the video and lighting equipment 60, and then the force applied to the movable sleeve 40 is removed, the elastic component 43 can be reset, and the elastic stress provided can drive the movable sleeve 40 to rotate along the first rotation direction, so that each rotating shaft 21 drives the hooks 20 connected thereto to expand away from each other, and extend out of the outer periphery of the base 10 and abut against the video and lighting equipment 60. At this time, due to the action of the elastic stress, the hanging end 23 of the hook 20 can remain in a state of being tightly abutted against the video and lighting equipment 60, and the assembly structure is stable.
[0074] Furthermore, the elastic component 43 is provided with a first connecting arm 431 and a second connecting arm 432. The first connecting arm 431 is inserted into the rotating shaft 21, and the second connecting arm 432 is inserted into the connecting end 22. The first connecting arm 431 can extend along the rotation direction of the rotating shaft 21, while the second connecting arm 432 can extend along the axial direction of the rotating shaft 21. In this way, when the first connecting arm 431 is inserted into the rotating shaft 21, it can be better assembled with the rotating shaft 21, and the rotation of the rotating shaft 21 can drive the first connecting arm 431 connected thereto to be better stretched or retracted. The second connecting arm 432 is inserted into the connecting end 22 of the hook 20 along the axial direction of the rotating shaft 21, making the insertion structure more stable and not easy to loosen during the rotation of the rotating shaft 21.
[0075] Based on this structure, the elastic component in this embodiment can be selected as a torsion spring in the prior art.
[0076] In addition, without the action of the elastic member 43, the axial movement of the movable sleeve 40 along the rotating shaft 21 can be driven manually or by providing a micro cylinder to drive the axial movement of the movable sleeve 40.
[0077] Of course, in order to facilitate the installation of the elastic component 43, a mounting groove 11 can be set at the second end of the base 10, the above-mentioned rotating shaft 21 can be passed through the mounting groove 11 from the first end to the second end, and the elastic component 43 is installed in the mounting groove 11 to realize the positioning of the rotating shaft 21 and the elastic component 43.
[0078] Example 4
[0079] Different from Example 3, under the action of the above-mentioned elastic component 43, the guide groove 41 in this embodiment can also be realized by multiple tooth groove structures, and the multiple tooth groove structures are arranged in the circumferential direction of the movable sleeve 40. The opening of the tooth groove is set toward the second end, and the depths of two adjacent tooth grooves are different. When the movable sleeve 40 moves close to the second end, the guide rod 42 can slide from the tooth groove with a larger depth to the tooth groove with a shallower depth, and the elastic stress provided by the elastic component 43 can make the guide rod 42 embedded in different tooth grooves. Since the depths of different tooth grooves are different, the axial position of the guide rod 42 in the movable sleeve 40 is different. Therefore, through the movement of the movable sleeve 40, the guide rod 42 can switch between tooth grooves of different depths, thereby realizing switching and fixing of different states.
[0080] It should be noted that the elastic component 43 can also be arranged between the movable sleeve 40 and the end face of the rotating shaft 21 away from the second end. In this case, the elastic component 43 only needs to provide elastic stress to drive the movable sleeve 40 to move away from the second end of the base 10. When the movable sleeve 40 is pressed, the elastic component 43 is compressed. Thereafter, the return of the elastic component 43 can drive the movable sleeve 40 to move along its own axial direction away from the second end to achieve return.
[0081] Based on this structure, the elastic component can also be an elastic rubber block or an ordinary spring.
[0082] Example 5,
[0083] Furthermore, a circular arc arch can be provided on the side of the hooks 20 that are away from each other, and the circular arc arch extends from the connecting end 22 to the hooking end 23. In addition, a circular arc recess 25 is provided on the side of the hooks 20 that are close to each other, and the circular arc recess 25 extends from the connecting end 22 to the hooking end 23. The circular arc recess 25 is used to accommodate the circular arc arch of the adjacent hooks 20 when each hook 20 is close to each other.
[0084] In this embodiment, two hooks 20 in the hook assembly are provided as an example for description:
[0085] Based on the above structure, when the hooking ends 23 of the two hooks 20 are rotated toward each other, the arcuate arch of one hook 20 can be stored in the arcuate recess 25 of the other hook 20, achieving a mutually interlocked storage state. As a result, the two hooks 20 of the hook assembly have a smaller overall volume in the second use state, occupying less space on the end surface of the second end. When the hooking ends 23 of the two hooks 20 are in the expanded state, the hooking ends 23 extend toward the periphery of the base 10. Due to the arcuate arch, the hooks 20 have a larger outer diameter, thereby providing a larger expansion surface and a more stable hanging structure.
[0086] Specifically, the hook 20 structure in this embodiment can be selected to be "S"-shaped. When two adjacent hooks 20 are close to each other, they can be accommodated and embedded with each other, and when the two adjacent hooks 20 are away from each other, they can be expanded to have a larger outer diameter.
[0087] It should be noted that three or more hooks 20 can also be selected. During processing, the corresponding hooks 20 are processed into a structure that matches the structure, for example, three or more wedge-shaped blocks, and the inclined surfaces of the wedge-shaped blocks can be matched with each other. In short, the adjacent hooks 20 can be closed when in the retracted state and opened when they are away from each other.
[0088] Example 6,
[0089] Furthermore, in this embodiment, the quick-release assembly also includes a connecting base 30. To facilitate assembly of the connecting base 30 and the base 10, a mounting cavity 32 can be provided on the connecting base 30. The first end of the base 10 is connected to the connecting base 30, and the rotating shaft 21 can be rotatably extended into the mounting cavity 32. That is, when the base 10 and the connecting base 30 are assembled, the rotating shaft 21 can be stored in the mounting cavity 32, reducing the exposure of the structure. Based on the structure with the above-mentioned movable sleeve 40, the movable sleeve 40 can move up and down within the mounting cavity 32, thereby driving the rotation of the rotating shaft 21. In this case, the mounting cavity 32 can be guided.
[0090] The connection seat 30 is provided with at least two connection rods 31, which are spaced apart in the circumferential direction of the mounting cavity 32. The connection rods 31 can be used to be inserted and matched with the hollow tube of the bracket 50 to achieve disassembly. Based on this structure, the connection rods 31 can be formed into a connecting portion.
[0091] Based on the structure in which two connecting rods 31 are set, the connecting rods 31 on both sides of the connecting seat 30 can connect the two left and right or front and back pipe structures of the bracket 50. When there are three connecting rods 31, the three connecting rods 31 can connect three hollow tubes in three directions to realize the assembly of the bracket 50.
[0092] Of course, four connecting rods 31 can also be provided to connect the four tubes in the front, back, left and right directions to achieve the assembly of the bracket 50. The specific number of connecting rods 31 can be selected according to actual needs. In addition, referring to Figure 2, a connecting rod 31 can also be provided on the connecting base and inserted into the tube structure in the bracket, that is, the connecting base and the bracket are assembled on one side.
[0093] A connecting rod, a buckle, a bolt or other structure may be directly provided on the base 10 to form a connecting portion of the base, so as to realize the assembly and disassembly of the base 10 and the bracket 50 .
[0094] Example 7,
[0095] As shown in Figures 9, 10 and 11, a movable kit of video recording and lighting equipment includes a bracket 50, a video recording and lighting equipment 60 and the quick-release assembly of any of the above-mentioned embodiments 1-5. Specifically, the bracket 50 is connected to the connecting portion of the base 10 in a detachable manner. The above-mentioned base 10 is used to pass through the mounting hole of the video recording and lighting equipment 60 when at least two hanging ends 23 are in the second usage state; at least two hanging ends 23 are used to be in the first usage state after the base 10 passes through the mounting hole of the video recording and lighting equipment 60, so that at least two hanging ends 23 are hung to the video recording and lighting equipment 60, and the video recording and lighting equipment 60 is connected to the bracket 50.
[0096] When the bracket 50 and the video lighting equipment 60 are assembled, the connecting part on the base 10 is detachably assembled with the bracket 50. During assembly, the rotating shaft 21 can be rotated, and the rotating shaft 21 can be rotated along the second rotation direction. When the rotating shaft 21 rotates along the second rotation direction, it can drive at least two hanging ends 23 of the hook assembly connected to the rotating shaft 21 to move closer to each other. At least two hanging ends 23 can be retracted to the base 10 when moving closer to each other, and stored in the end surface of the second end of the base 10, that is, the hook assembly is in the second usage state. In this state, the hanging end 23 of the hook assembly does not extend out of the base 10, so that the base 10 can be inserted into the mounting hole of the video lighting equipment 60.
[0097] After the base 10 passes downward through the mounting hole, the rotating shaft 21 is rotated and the rotating shaft 21 rotates along the first rotation direction. At this time, the rotating shaft 21 can drive at least two hanging ends 23 of the hook assembly to move away from each other and extend out of the outer periphery of the base 10 to be in an expanded state. Since at this time, the at least two hanging ends 23 of the hook assembly are expanded after the base 10 extends out of the mounting hole, at least two hanging ends 23 can abut on the video lighting equipment 60 to prevent the base 10 from being separated from the video lighting equipment 60. In this state, the connecting part of the first end of the base 10 is connected to the bracket 50, and the at least two hanging ends 23 of the hook assembly at the second end of the bottom abut against the video lighting equipment 60, so that the bracket 50 and the video lighting equipment 60 can be connected through the quick-release assembly.
[0098] After the use of the imaging and lighting device 60 is completed, in order to facilitate the storage of the imaging and lighting device 60 and the storage or transfer of the bracket 50, the bracket 50 and the imaging and lighting device 60 need to be disassembled.
[0099] By rotating the rotating shaft 21, the rotating shaft 21 can be rotated along the second rotating direction. When the rotating shaft 21 rotates along the second rotating direction, it can drive at least two hanging ends 23 of the hook assembly connected to the rotating shaft 21 to move closer to each other. The at least two hanging ends 23 can be retracted to the base 10 when moving closer to each other, and are stored in the end surface of the second end of the base 10, that is, the hook assembly is in the second usage state. In this state, the hanging end 23 of the hook assembly does not extend out of the base 10, so that the base 10 can be disengaged from the mounting hole of the camera lighting equipment 60, so that the bracket 50 and the camera lighting equipment 60 can be disassembled and stored separately.
[0100] It should be noted that the above-mentioned video lighting equipment is mainly used for video light brackets, such as flexible fill light brackets, cloth light brackets or film and television light brackets.
[0101] Those skilled in the art can make various other corresponding changes and deformations based on the technical solutions and concepts described above, and all of these changes and deformations should fall within the scope of protection of the claims of the present invention.
Claims
1. A quick-release assembly, wherein: include, A base (10); the base (10) has a first end and a second end that are separated from each other; the first end of the base (10) is provided with a connecting portion; A hook assembly, the hook assembly comprising a connecting end (22) and at least two hanging ends (23), the connecting end (22) being provided with a rotating shaft (21); the rotating shaft (21) being rotatably connected to the base (10) so that the hook assembly can be rotatably mounted on the second end of the base (10); the at least two hanging ends (23) being used to move away from each other and extend out from the outer peripheral edge of the second end when the rotating shaft (21) rotates in a first rotation direction, and presenting a first use state; the at least two hanging ends (23) being used to move closer to each other and be accommodated in the end surface of the second end when the rotating shaft (21) rotates in a second rotation direction, and presenting a second use state; the first rotation direction and the second rotation direction are opposite.
2. The quick release assembly according to claim 1, wherein: The hook assembly comprises at least two hooks (20), and the rotating shaft (21) is provided with at least two hooks (20); each hook (20) has a connecting end (22) and a hanging end (23), and the connecting end (22) of each hook (20) is rotatably mounted on the base (10) via the rotating shaft (21); and the hanging end (23) of each hook (20) is used to move closer to or farther away from each other when the rotating shaft (21) rotates.
3. The quick-release assembly according to claim 2, wherein: The quick-release assembly also includes a linkage member, which is used to drive each of the rotating shafts (21) to rotate; the linkage member includes a movable sleeve (40) and a guide rod (42), the movable sleeve (40) is located at the first end and can move axially along the rotating shaft (21); the movable sleeve (40) is provided with a guide groove (41), the guide rod (42) is connected to the rotating shaft (21), and the guide rod (42) is slidably connected in the guide groove (41); the guide rod (42) is used to slide along the guide groove (41) when the movable sleeve (40) moves axially along the rotating shaft (21), and guide the rotating shaft (21) to rotate.
4. The quick-release assembly according to claim 3, wherein: The movable sleeve (40) is provided with a plurality of guide grooves (41), and the plurality of guide grooves (41) are spaced apart in the circumferential direction of the movable sleeve (40); the rotating shaft (21) is passed from the first end to the second end; the movable sleeve (40) is sleeved on at least two rotating shafts (21), and the guide rods (42) on each rotating shaft (21) are slidably passed through the guide grooves (41) in a one-to-one correspondence.
5. The quick-release assembly according to claim 4, wherein: The guide groove (41) is a spiral groove, and the spiral groove extends in a spiral direction along the axial direction of the movable sleeve (40).
6. The quick release assembly according to claim 3, wherein: The linkage component further comprises an elastic component (43), one end of the elastic component (43) abuts against the end surface of the second end, and the other end of the elastic component (43) is connected to the connecting end (22).
7. The quick release assembly according to claim 6, wherein: The elastic component (43) is provided with a first connecting arm (431) and a second connecting arm (432); the first connecting arm (431) is inserted into the rotating shaft (21), and the second connecting arm (432) is inserted into the connecting end (22).
8. The quick release assembly according to claim 7, wherein: The second end is provided with a mounting groove (11), the rotating shaft (21) is passed through the mounting groove (11) and is connected to the connecting end (22); the elastic component (43) is installed in the mounting groove (11).
9. The quick release assembly according to claim 2, wherein: The sides of the hooks (20) that are away from each other are provided with arcuate arches; the arcuate arches extend from the connecting end (22) to the hooking end (23); the sides of the hooks (20) that are close to each other are provided with arcuate recesses (25); the arcuate recesses (25) extend from the connecting end (22) to the hooking end (23), and the arcuate recesses (25) are used to receive the arcuate arches of adjacent hooks (20) when the hooks (20) are close to each other.
10. The quick release assembly according to claim 1, wherein: The quick-release assembly also includes a connecting seat (30), a mounting cavity (32) is provided on the connecting seat (30), a first end of the base (10) is connected to the connecting seat (30), and the rotating shaft (21) can rotatably extend into the mounting cavity (32); at least two connecting rods (31) are provided on the connecting seat (30); at least two connecting rods (31) are spaced apart and distributed in the circumferential direction of the mounting cavity (32); and the connecting rod (30) forms the connecting portion.
11. A camera lighting equipment installation kit, wherein: It comprises a bracket (50), a camera lighting device (60) and A base (10); the base (10) has a first end and a second end that are separated from each other; the first end of the base (10) is provided with a connecting portion; A hook assembly, the hook assembly comprising a connecting end (22) and at least two hanging ends (23), the connecting end (22) being provided with a rotating shaft (21); the rotating shaft (21) being rotatably connected to the base (10) so that the hook assembly can be rotatably mounted on the second end of the base (10); the at least two hanging ends (23) being used to move away from each other and extend out from the outer periphery of the second end when the rotating shaft (21) rotates in a first rotation direction, and presenting a first use state; the at least two hanging ends (23) being used to move closer to each other and be accommodated in the end surface of the second end when the rotating shaft (21) rotates in a second rotation direction, and presenting a second use state; the first rotation direction and the The second rotation direction is opposite; the bracket (50) is connected to the connecting portion in a detachable manner; the base (10) is used to pass through the mounting hole of the imaging and lighting equipment (60) when at least two of the hanging ends (23) are in the second use state; at least two of the hanging ends (23) are used to be in the first use state after the base (10) passes through the mounting hole of the imaging and lighting equipment (60), so that at least two of the hanging ends (23) are hung on the imaging and lighting equipment (60), and the imaging and lighting equipment (60) is connected to the bracket (50).
12. The quick release assembly according to claim 11, wherein: The hook assembly comprises at least two hooks (20), and the rotating shaft (21) is provided with at least two hooks (20); each hook (20) has a connecting end (22) and a hanging end (23), and the connecting end (22) of each hook (20) is rotatably mounted on the base (10) via the rotating shaft (21); and the hanging end (23) of each hook (20) is used to move closer to or farther away from each other when the rotating shaft (21) rotates.
13. The quick release assembly according to claim 12, wherein: The quick-release assembly also includes a linkage member, which is used to drive each of the rotating shafts (21) to rotate; the linkage member includes a movable sleeve (40) and a guide rod (42), the movable sleeve (40) is located at the first end and can move axially along the rotating shaft (21); the movable sleeve (40) is provided with a guide groove (41), the guide rod (42) is connected to the rotating shaft (21), and the guide rod (42) is slidably connected in the guide groove (41); the guide rod (42) is used to slide along the guide groove (41) when the movable sleeve (40) moves axially along the rotating shaft (21), and guide the rotating shaft (21) to rotate.
14. The quick release assembly according to claim 13, wherein: The movable sleeve (40) is provided with a plurality of guide grooves (41), and the plurality of guide grooves (41) are spaced apart in the circumferential direction of the movable sleeve (40); the rotating shaft (21) is passed from the first end to the second end; the movable sleeve (40) is sleeved on at least two rotating shafts (21), and the guide rods (42) on each rotating shaft (21) are slidably passed through the guide grooves (41) in a one-to-one correspondence.
15. The quick release assembly according to claim 14, wherein: The guide groove (41) is a spiral groove, and the spiral groove extends in a spiral direction along the axial direction of the movable sleeve (40).
16. The quick release assembly according to claim 13, wherein: The linkage component further comprises an elastic component (43), one end of the elastic component (43) abuts against the end surface of the second end, and the other end of the elastic component (43) is connected to the connecting end (22).
17. The quick release assembly according to claim 16, wherein: The elastic component (43) is provided with a first connecting arm (431) and a second connecting arm (432); the first connecting arm (431) is inserted into the rotating shaft (21), and the second connecting arm (432) is inserted into the connecting end (22).
18. The quick release assembly according to claim 17, wherein: The second end is provided with a mounting groove (11), the rotating shaft (21) is passed through the mounting groove (11) and is connected to the connecting end (22); the elastic component (43) is installed in the mounting groove (11).
19. The quick release assembly according to claim 12, wherein: The sides of the hooks (20) that are away from each other are provided with arcuate arches; the arcuate arches extend from the connecting end (22) to the hooking end (23); the sides of the hooks (20) that are close to each other are provided with arcuate recesses (25); the arcuate recesses (25) extend from the connecting end (22) to the hooking end (23), and the arcuate recesses (25) are used to receive the arcuate arches of adjacent hooks (20) when the hooks (20) are close to each other.
20. The quick release assembly according to claim 11, wherein: The quick-release assembly also includes a connecting seat (30), a mounting cavity (32) is provided on the connecting seat (30), a first end of the base (10) is connected to the connecting seat (30), and the rotating shaft (21) can rotatably extend into the mounting cavity (32); at least two connecting rods (31) are provided on the connecting seat (30); at least two connecting rods (31) are spaced apart and distributed in the circumferential direction of the mounting cavity (32); and the connecting rod (30) forms the connecting portion.
Citation Information
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