Photographic handle and photographic suite
By incorporating a shaft disk assembly and a drive assembly in the camera handle, rapid locking and unlocking are achieved, solving the problems of slow locking and unlocking actions and wear, improving shooting efficiency and component lifespan, and reducing maintenance costs.
Patent Information
- Application Number
- CN202511060033.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2025-12-05
AI Technical Summary
Existing camera handles have slow locking and unlocking mechanisms, and the locking structure is prone to wear, affecting service life and maintenance costs.
The shaft and disc assembly includes a rotating shaft, a locking disc, a first clamping disc, and a second clamping disc. Through the cooperation of the drive assembly and the reset assembly, the first clamping disc and the second clamping disc can move synchronously, quickly locking and unlocking the rotating shaft and reducing friction and wear.
It improves angle adjustment efficiency, extends the lifespan of camera handle components, reduces maintenance costs and replacement frequency, and provides a stable and durable user experience.
Smart Images

Figure CN121069689A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of photographic equipment, in particular to a photographic handle and a photographic kit. BACKGROUND
[0002] With the continuous development and popularization of image technology, the creation needs of users in the field of photography and videography are increasingly diversified and refined, which directly promotes the continuous expansion and enrichment of photography and videography equipment and its auxiliary devices in application scenarios. Among them, the photographic handle, as an important camera support accessory, is widely used in handheld shooting scenes due to its convenient handheld operation characteristics, providing users with more flexible shooting experience.
[0003] In actual use, in order to meet the needs of different shooting angles, the photographic handle usually needs to have an angle adjustment function, that is, the relative angle between the handle and the camera can be flexibly adjusted, thereby helping users to obtain diversified shooting angles.
[0004] In related technologies, a common photographic handle usually has a fixed seat on the holding piece, and a shaft penetrating the fixed seat and a clamping piece clamping the shaft in cooperation with the fixed seat. Among them, the shaft is used to connect the camera, and by controlling the clamping piece to approach or move away from the fixed seat, the clamping or release of the boss on the shaft is realized, thereby completing the locking and unlocking operation of the shaft. However, this way of separately controlling the activity of the clamping piece has obvious drawbacks. The clamping and releasing actions are not fast enough, and it is difficult to achieve fast response, affecting the angle adjustment efficiency. In addition, since the boss on the shaft and the fixed seat are always in contact during use, they are prone to wear during frequent rotation adjustment. Over time, not only will the performance of the shaft and the fixed seat decline, but also the service life of the related components will be significantly shortened, increasing the maintenance cost and replacement frequency of the equipment. SUMMARY
[0005] The main purpose of the present application is to provide a photographic handle, which aims to solve the technical problems that the current photographic handle has slow locking and unlocking actions, and the related locking structure is easy to wear, affecting the use and service life.
[0006] To achieve the above purpose, the present application provides a photographic handle, which comprises:
[0007] The holding piece is provided with a containing cavity;
[0008] The shaft disc assembly comprises a shaft, a lock disc, a first clamping disc and a second clamping disc. One end of the shaft is used to connect the photographic equipment, the other end of the shaft is connected with the lock disc, the lock disc is located in the containing cavity, the first clamping disc and the second clamping disc are sleeved on the shaft and located on the opposite sides of the lock disc respectively, and the first clamping disc and the second clamping disc are hinged and can be opened and closed relative to each other.
[0009] a driving assembly disposed on the holding member and connected with the first chuck and the second chuck, the driving assembly being configured to drive the first chuck and the second chuck to move;
[0010] a resetting assembly disposed on the holding member, the resetting assembly being configured to provide a force to the first chuck and the second chuck to reset the first chuck and the second chuck.
[0011] Optionally, an edge of the first chuck is provided with a first pressure receiving portion, and an edge of the second chuck is provided with a second pressure receiving portion, the second pressure receiving portion being oppositely disposed to the first pressure receiving portion along an axial direction of the rotating shaft.
[0012] The driving assembly comprises:
[0013] an unlocking rotating rod disposed on one side of the rotating shaft and penetrating through the first pressure receiving portion and the second pressure receiving portion, the unlocking rotating rod being provided with a pressing platform, the pressing platform being disposed between the first pressure receiving portion and the second pressure receiving portion, one side of the pressing platform being wedge-shaped matched with the first pressure receiving portion, and the other side of the pressing platform being wedge-shaped matched with the second pressure receiving portion.
[0014] Optionally, the shaft disc assembly further comprises a hinged seat, the hinged seat being oppositely disposed to the first pressure receiving portion and the second pressure receiving portion along a circumferential direction of the first chuck and the second chuck, and the first chuck being hinged to the second chuck through the hinged seat.
[0015] Optionally, the resetting assembly comprises:
[0016] a first spring sleeved on the unlocking rotating rod, the first spring being disposed on a side of the first chuck away from the second chuck and abutting against the first pressure receiving portion;
[0017] a second spring sleeved on the unlocking rotating rod, the second spring being disposed on a side of the second chuck away from the first chuck and abutting against the second pressure receiving portion.
[0018] Optionally, the photographing handle further comprises:
[0019] a cover plate covering a cavity opening of the accommodating cavity and detachably connected with the holding member, the cover plate being provided with a first through hole matched with the rotating shaft and a second through hole matched with the unlocking rotating rod, the rotating shaft extending out of the accommodating cavity through the first through hole, and the unlocking rotating rod extending out of the accommodating cavity through the second through hole.
[0020] Optionally, the driving assembly further comprises:
[0021] The unlocking knob is connected with one end of the unlocking rotating rod extending out of the accommodating cavity.
[0022] The surface of the cover plate is provided with two stop protrusions, which are arranged on opposite sides of the unlocking knob in the rotating direction of the unlocking knob, so as to limit the rotating range of the unlocking knob.
[0023] Optionally, at least one of the first chuck and the second chuck is provided with a magnetic member for magnetic attraction with the lock disc.
[0024] Optionally, the shaft disc assembly further comprises:
[0025] A first fixed disc is located on the side of the first chuck away from the lock disc and is sleeved on the rotating shaft.
[0026] A second fixed disc is located on the side of the second chuck away from the lock disc and is sleeved on the rotating shaft.
[0027] The rotating shaft is in rotating cooperation with the first fixed disc and the second fixed disc respectively, and the first fixed disc and the second fixed disc are located in the accommodating cavity and are detachably connected with the holding member.
[0028] Optionally, the shaft disc assembly further comprises a first damping structure sleeved on the rotating shaft, the first damping structure passes through the first chuck and is clamped between the lock disc and the first fixed disc; and / or,
[0029] The shaft disc assembly further comprises a second damping structure sleeved on the rotating shaft, the second damping structure passes through the second chuck and is clamped between the lock disc and the second fixed disc.
[0030] The present application further provides a photography kit comprising a photography equipment and the photography handle as described in the foregoing embodiments.
[0031] The photography handle of the present application is provided with a shaft disc assembly on the holding member, which is designed in combination of a rotating shaft, a lock disc, a first chuck and a second chuck. Compared with the traditional separate control of the clamping member, the first chuck and the second chuck are simultaneously moved to clamp or release the lock disc under the cooperation of the driving assembly and the reset assembly, so that the rotating shaft can be quickly locked and unlocked, the angle adjusting efficiency is improved, the demand of the user for quick adjustment of the shooting angle during shooting is met, and the shooting efficiency is improved. Moreover, the first chuck and the second chuck are hingedly connected and can be relatively opened and closed, and in the unlocked state, the first chuck and the second chuck are in a non-contact state with the lock disc. During the rotating adjustment, unnecessary friction is reduced, the wear degree of the lock disc and related components is reduced, the service life of the components of the photography handle is prolonged, the equipment maintenance cost and replacement frequency are reduced, and a more stable and durable use experience is provided for the user. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 Fig. 1 is a schematic view of the structure of a photographic handle in an embodiment of the present application;
[0033] Figure 2 Fig. 2 is an exploded view of the photographic handle in the embodiment of the present application; Figure 1
[0034] Figure 3 Fig. 3 is a schematic view of the structure of a part of the photographic handle in the embodiment of the present application; Figure 1
[0035] Figure 4 Fig. 4 is a schematic view of the structure of another part of the photographic handle in the embodiment of the present application. Figure 1 DETAILED DESCRIPTION
[0036] The scheme in the embodiments of the present application will be described in detail below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.
[0037] It should be noted that all directional indications, such as up, down, left, right, front, back, etc., in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.
[0038] It should also be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or can have a middle element.
[0039] In addition, the description of "first", "second", etc. in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of those of ordinary skill in the art, and when the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection required by the present application.
[0040] The embodiments of the present application propose a photographic handle, with reference to Figure 1 andFigure 2 The camera handle includes:
[0041] The grip 100 has a receiving cavity 110;
[0042] The shaft and disc assembly 200 includes a rotating shaft 210, a locking disc 220, a first clamping disc 230, and a second clamping disc 240. One end of the rotating shaft 210 is used to connect photographic equipment, and the other end of the rotating shaft 210 is connected to the locking disc 220. The locking disc 220 is located in the receiving cavity 110. The first clamping disc 230 and the second clamping disc 240 are sleeved on the rotating shaft 210 and are located on opposite sides of the locking disc 220, respectively. The first clamping disc 230 and the second clamping disc 240 are hinged and can be opened and closed relative to each other.
[0043] A drive assembly 300 is disposed on the grip 100 and connected to the first clamp 230 and the second clamp 240. The drive assembly 300 is used to drive the first clamp 230 and the second clamp 240 to move.
[0044] A reset component 400 is provided on the gripper 100. The reset component 400 is used to provide a force to the first clamp 230 and the second clamp 240 to reset them.
[0045] The camera handle involved in this embodiment is a type of handle for photography, specifically it can be a side handle or a top handle, including but not limited to these types. The camera handle is used for multi-directional (such as clockwise, counterclockwise, etc.) positioning of photographic equipment. Its overall technical solution is to achieve stable adjustment and locking of the relative angle between the camera handle and the photographic equipment through the coordinated cooperation of various components.
[0046] Among them, such as Figure 1 As shown, the grip 100 serves as a mounting carrier for other components, providing structural support and protection for the entire camera handle. The grip 100 can be made of high-strength and lightweight materials, such as aluminum alloy or engineering plastics, ensuring structural strength while reducing overall weight for easy handheld operation. Figure 2 As shown, the receiving cavity 110 provided in the gripper 100 is precisely designed in shape and size according to the size of the internal components and installation requirements. The receiving cavity 110 must ensure that components such as the shaft disk assembly 200, drive assembly 300 and reset assembly 400 are installed securely, while providing reasonable space for movable components such as the first clamping plate 230 and the second clamping plate 240 in the shaft disk assembly 200 to ensure their normal operation.
[0047] The shaft disc assembly 200 is arranged on the holding member 100 and is a core component for realizing the angle adjustment and locking function. The shaft disc assembly 200 specifically comprises a rotating shaft 210, a locking disc 220, a first clamping disc 230 and a second clamping disc 240. One end of the rotating shaft 210 is used for connecting a photographic equipment. Specifically, the one end of the rotating shaft 210 is provided with a connecting piece, and the photographic equipment is connected through the connecting piece. The connecting piece can be designed according to the interface type of different photographic equipment to ensure that the photographic equipment can be stably installed on the rotating shaft 210. The other end of the rotating shaft 210 is connected with the locking disc 220, and the locking disc 220 is located in the accommodating cavity 110 of the holding member 100. The rotating shaft 210 is a key component for connecting the photographic equipment and the internal components. The stability and reliability of the structure of the rotating shaft 210 directly affect the accuracy of the angle adjustment in the shooting process. The first clamping disc 230 and the second clamping disc 240 are both sleeved on the rotating shaft 210 and are located on opposite sides of the locking disc 220. The first clamping disc 230 and the second clamping disc 240 are connected with each other through a hinged structure and can be opened and closed relative to each other. The hinged structure gives the first clamping disc 230 and the second clamping disc 240 good linkage and activity flexibility, which creates favorable conditions for subsequent clamping and releasing operations of the locking disc 220.
[0048] The driving assembly 300 is also mounted on the holding member 100 and is connected with the first clamping disc 230 and the second clamping disc 240. The main function of the driving assembly 300 is to drive the first clamping disc 230 and the second clamping disc 240 to move, for example, under the driving of the driving assembly 300, the first clamping disc 230 and the second clamping disc 240 are relatively opened. The driving assembly 300 can adopt various forms of implementation, for example, through a mechanical transmission structure such as gears, connecting rods and other components to transmit the operation force of the user to the first clamping disc 230 and the second clamping disc 240; or an electric driving mode can be adopted, and a motor is used to drive related transmission components, so as to realize the movement of the clamping disc. The user can quickly and conveniently control the opening and closing actions of the first clamping disc 230 and the second clamping disc 240 by operating the driving assembly 300, so as to realize the clamping or releasing of the locking disc 220 and complete the locking and unlocking operations of the rotating shaft 210. If the driving assembly 300 adopts a mechanical transmission structure, an operation button or a lever can be arranged to facilitate the user to operate. If an electric driving mode is adopted, a micro motor and a corresponding control circuit board can be provided, and the user can drive and control through a control button or connection with an external device.
[0049] The reset assembly 400 is arranged inside the holding handle 100, and functions to provide a force to reset the first clamp 230 and the second clamp 240. The reset assembly 400 can generally be implemented by using an elastic element such as a spring, and acts on the first clamp 230 and the second clamp 240. When the driving assembly 300 stops driving the first clamp 230 and the second clamp 240, the elastic force generated by the reset assembly 400 can help the first clamp 230 and the second clamp 240 quickly return to the initial position, and prepare for the next angle adjustment operation. The spring of the reset assembly 400 can be reasonably selected according to the weight and activity resistance of the first clamp 230 and the second clamp 240, so as to ensure that sufficient and appropriate reset force can be provided.
[0050] Taking the driving assembly 300 as a mechanical transmission structure, the working principle of the photographic handle is as follows:
[0051] When the user needs to adjust the angle between the photographic handle and the photographic equipment, the user operates the driving assembly 300, drives the gear, connecting rod and other transmission components to move by pressing the button or rotating the lever, and then simultaneously opens the first clamp 230 and the second clamp 240 relative to each other to release the lock disc 220. At this time, the rotating shaft 210 is no longer limited and can be freely rotated, and the user can adjust the photographic equipment to the required shooting angle.
[0052] When the angle adjustment is completed, the user releases the button or rotates the lever, and under the action of the reset assembly 400, the first clamp 230 and the second clamp 240 are simultaneously closed relative to each other to re-clamp the lock disc 220, thereby locking the rotating shaft 210 at the current angle and ensuring that the photographic equipment remains stable during shooting.
[0053] Compared with the conventional photographic handle that separately controls the clamping member, the first clamp 230 and the second clamp 240 of the photographic handle of the present application can be simultaneously moved under the cooperative action of the driving assembly 300 and the reset assembly 400, thereby realizing quick clamping or releasing of the lock disc 220. In actual shooting process, the user can quickly complete the locking and unlocking operation of the rotating shaft 210, quickly adjust the shooting angle, and is especially suitable for shooting dynamic scenes or shooting tasks that require frequent angle changes, thereby greatly improving the shooting efficiency and meeting the user's demand for efficient shooting.
[0054] And, since the first chuck 230 and the second chuck 240 are hinged and can be opened and closed relative to each other, in the unlocked state, the first chuck 230, the second chuck 240 and the lock disc 220 are in a non-contact state, and only when the rotating shaft 210 needs to be locked, the chuck is in contact with the lock disc 220. Compared with the traditional structure in which the rotating shaft 210 protrusion and the fixed seat are always in contact, this design greatly reduces the unnecessary friction between the components, effectively reduces the wear degree of the lock disc 220, the first chuck 230, the second chuck 240 and the rotating shaft 210 and other related components, avoids the performance degradation problem caused by frequent friction, thereby significantly prolonging the service life of each component of the photographic handle. Not only reduces the maintenance frequency of the equipment and reduces the maintenance cost, but also reduces the number of component replacement, saves the use cost for the user, at the same time also improves the stability and reliability of the use of the photographic handle, brings more durable and stable shooting experience for the user.
[0055] In addition, based on the above photographic handle, a photographic kit can be further constituted, and the photographic handle and other photographic equipment are combined, such as a mounting frame, a rabbit cage and the like, so as to provide a more perfect and diversified shooting solution for the user, and meet the diversified needs of different users in different shooting scenes.
[0056] In some embodiments, referring to Figure 3 and Figure 4 , the edge of the first chuck 230 is provided with a first pressure receiving part 231, and the edge of the second chuck 240 is provided with a second pressure receiving part 241, and the second pressure receiving part 241 is arranged opposite to the first pressure receiving part 231 along the axial direction of the rotating shaft 210.
[0057] The drive assembly 300 comprises:
[0058] The unlocking rotating rod 310 is located on one side of the rotating shaft 210 and penetrates through the first pressure receiving part 231 and the second pressure receiving part 241, and the unlocking rotating rod 310 is provided with an extrusion table 311, the extrusion table 311 is located between the first pressure receiving part 231 and the second pressure receiving part 241, one side of the extrusion table 311 facing the first pressure receiving part 231 is wedge-shaped matched with the first pressure receiving part 231, and the other side of the extrusion table 311 facing the second pressure receiving part 241 is wedge-shaped matched with the second pressure receiving part 241.
[0059] In the embodiment, the first chuck 230 and the second chuck 240 in the shaft disc assembly 200 are improved in structure, the edge of the first chuck 230 is provided with a first pressure receiving part 231, the edge of the second chuck 240 is provided with a second pressure receiving part 241, and the second pressure receiving part 241 is arranged opposite to the first pressure receiving part 231 along the axial direction of the rotating shaft 210. The arrangement of the two pressure receiving parts provides a specific action point for the force transmission between the drive assembly 300 and the chuck, so that the subsequent driving operation is more accurate and efficient.
[0060] The driving assembly 300 adopts a unique design, and the core component thereof is an unlocking rotating rod 310. The unlocking rotating rod 310 is located on one side of the rotating shaft 210 and is arranged through the first pressure receiving portion 231 and the second pressure receiving portion 241, forming a through connection structure. An extrusion table 311 is arranged on the unlocking rotating rod 310, and the extrusion table 311 is located at a key position between the first pressure receiving portion 231 and the second pressure receiving portion 241. Notably, one side of the extrusion table 311 facing the first pressure receiving portion 231 is wedge-shaped matched with the first pressure receiving portion 231, and the other side of the extrusion table 311 facing the second pressure receiving portion 241 is also wedge-shaped matched with the second pressure receiving portion 241. Specifically, one side of the extrusion table 311 facing the first pressure receiving portion 231 is a first inclined surface, one side of the first pressure receiving portion 231 facing the extrusion table 311 is a second inclined surface matched with the first inclined surface, the first inclined surface can change the relative position with the second inclined surface by changing the angle of the extrusion table 311, for example, in the locked state, the first inclined surface is at the initial angle and completely matches with the second inclined surface; in the unlocked state, the angle of the first inclined surface changes and a gap is formed between the first inclined surface and the second inclined surface; and one side of the extrusion table 311 facing the second pressure receiving portion 241 is a third inclined surface, one side of the second pressure receiving portion 241 facing the extrusion table 311 is a fourth inclined surface matched with the third inclined surface, the third inclined surface can change the relative position with the fourth inclined surface by changing the angle of the extrusion table 311, in the locked state, the third inclined surface is at the initial angle and completely matches with the fourth inclined surface; in the unlocked state, the angle of the third inclined surface changes and a gap is formed between the third inclined surface and the fourth inclined surface. In this way, the wedge-shaped matching mode can convert the movement of the unlocking rotating rod 310 into the opening and closing action of the first chuck 230 and the second chuck 240 by using the mechanical properties of the wedge-shaped structure.
[0061] When the user operates the unlocking rotating rod 310, the rotation of the unlocking rotating rod 310 drives the rotation of the extrusion table 311. Due to the wedge-shaped matching relationship between the extrusion table 311 and the first pressure receiving portion 231 and the second pressure receiving portion 241, the extrusion table 311 will generate a component force in the axial direction of the rotating shaft 210 during the rotation. Under the action of the component force, the first chuck 230 and the second chuck 240 will be simultaneously relatively opened, thereby releasing the lock disc 220, achieving the unlocking of the rotating shaft 210, and enabling the user to freely adjust the shooting angle of the photographic equipment. When the unlocking rotating rod 310 is operated in the reverse direction, the direction of the force of the extrusion table 311 on the first and second pressure receiving portions 241 changes, and the reset assembly 400 promotes the first chuck 230 and the second chuck 240 to be simultaneously relatively closed, thereby clamping the lock disc 220, completing the locking of the rotating shaft 210, and ensuring that the photographic equipment remains stable during shooting.
[0062] By the wedge-shaped matching design of the unlocking rotating rod 310, the extrusion table 311 and the first and second pressure receiving portions 241, the user only needs to simply rotate the unlocking rotating rod 310, so as to realize the synchronous opening and closing of the first chuck 230 and the second chuck 240, and then quickly complete the locking and unlocking operation of the rotating shaft 210. Compared with the traditional complex operation mode, this design greatly simplifies the operation process, reduces the operation difficulty, can realize quick response, and significantly improves the angle adjustment efficiency.
[0063] In some embodiments, referring to Figure 3 and Figure 4 , the shaft disc assembly 200 further comprises a hinged seat 250, which is arranged opposite to the first and second pressure receiving portions 231 and 241 in the circumferential direction of the first and second chucks 230 and 240, and the first chuck 230 is hinged to the second chuck 240 through the hinged seat 250.
[0064] In the present embodiment, the hinged seat 250 is arranged opposite to the first and second pressure receiving portions 231 and 241 in the circumferential direction of the first and second chucks 230 and 240. Specifically, the first chuck 230 is hingedly connected to the second chuck 240 through the hinged seat 250, and this hinged mode provides a stable rotating fulcrum and a movable basis for the relative opening and closing movement of the first and second chucks 230 and 240.
[0065] In combination with the foregoing embodiments, the first and second pressure receiving portions 231 and 241 protrudingly arranged at the edges of the first and second chucks 230 and 240 are matched with the unlocking rotating rod 310 and the extrusion table 311 on the unlocking rotating rod 310 to realize the opening driving of the first and second chucks 230 and 240, and the hinged seat 250 is opposite to the pressure receiving portions in the circumferential direction to ensure that the first and second chucks 230 and 240 can stably and smoothly rotate relative to each other around the hinged seat 250 when being forced to open. When the user operates the unlocking rotating rod 310, the extrusion table 311 generates a component force along the axial direction of the rotating shaft 210 on the first and second pressure receiving portions 231 and 241, so as to promote the relative opening of the first and second chucks 230 and 240, and the hinged seat 250 as the hinge point of the two chucks ensures the stability of the movement track of the chucks, avoids shaking or deviation, and makes the unlocking operation of the rotating shaft 210 more accurate and reliable.
[0066] In some embodiments, referring to Figure 3 and Figure 4 , the reset assembly 400 comprises:
[0067] a first spring 410, which is sleeved on the unlocking rotating rod 310, and is located on the side of the first chuck 230 away from the second chuck 240 and abuts against the first pressure receiving portion 231;
[0068] The second spring 420 is sleeved on the unlocking rotating rod 310, is located on the side of the second clamping disc 240 away from the first clamping disc 230, and is in abutment with the second pressure receiving part 241.
[0069] In the embodiment, the reset assembly 400 adopts a double-spring structure design, specifically composed of the first spring 410 and the second spring 420, and is closely matched with the shaft disc assembly 200 and the driving assembly 300 to realize efficient reset function.
[0070] The first spring 410 is sleeved on the unlocking rotating rod 310, is located on the side of the first clamping disc 230 away from the second clamping disc 240, and is in abutment with the first pressure receiving part 231; the second spring 420 is also sleeved on the unlocking rotating rod 310, is located on the side of the second clamping disc 240 away from the first clamping disc 230, and is in abutment with the second pressure receiving part 241. This arrangement enables the two springs to generate reset forces on the first clamping disc 230 and the second clamping disc 240, respectively.
[0071] When the user operates the unlocking rotating rod 310, the pressing table 311 applies forces on the first pressure receiving part 231 and the second pressure receiving part 241, promotes the first clamping disc 230 and the second clamping disc 240 to relatively open, and after the angle adjustment is completed, the operation force on the unlocking rotating rod 310 is removed. At this time, the first spring 410 applies a spring force on the first pressure receiving part 231 towards the second clamping disc 240, and the second spring 420 applies a spring force on the second pressure receiving part 241 towards the first clamping disc 230. Under the joint action of the spring forces of the two springs, the first clamping disc 230 and the second clamping disc 240 can quickly relatively close to recover to the initial position, thereby clamping the locking disc 220 and completing the locking of the rotating shaft 210, and preparing for the next angle adjustment operation. In the whole process, the first spring 410 and the second spring 420 convert the elastic potential energy of the springs into the reset power of the clamping disc through cooperation with the unlocking rotating rod 310, the first pressure receiving part 231 and the second pressure receiving part 241, and realize precise and rapid reset function.
[0072] In some embodiments, referring to Figure 2 , the camera handle further comprises:
[0073] The cover plate 500 is covered on the cavity opening of the accommodating cavity 110 and detachably connected with the holding member 100, is provided with a first through hole 501 matched with the rotating shaft 210 and a second through hole 502 matched with the unlocking rotating rod 310, the rotating shaft 210 extends out of the accommodating cavity 110 through the first through hole 501, and the unlocking rotating rod 310 extends out of the accommodating cavity 110 through the second through hole 502.
[0074] In the embodiment, the cover plate 500 is used to cover the cavity opening of the accommodating cavity 110 of the holding member 100, and is detachably connected with the holding member 100, which facilitates the subsequent installation, debugging and maintenance of the internal components such as the shaft disc assembly 200, the driving assembly 300 and the reset assembly 400 in the accommodating cavity 110. Specifically, the detachable connection can adopt various forms, such as threaded connection, screw hole is arranged at the cavity opening edge of the accommodating cavity 110 of the holding member 100, and the cover plate 500 is fixed with the holding member 100 by screwing the screw through the screw hole and tightening; or buckle connection, the buckle and the clamping groove matched with each other are arranged on the cover plate 500 and the holding member 100 respectively, and the installation and disassembly of the cover plate 500 are realized by the clamping and separation of the buckle and the clamping groove.
[0075] The cover plate 500 is provided with a specific through hole structure, wherein the first through hole 501 is matched with the rotating shaft 210, and the second through hole 502 is matched with the unlocking rotating rod 310. In the installed state, the rotating shaft 210 extends out of the accommodating cavity 110 through the first through hole 501, so as to realize the connection with the external photographic equipment; the unlocking rotating rod 310 extends out of the accommodating cavity 110 through the second through hole 502, which facilitates the user to directly operate the unlocking rotating rod 310 to drive the first clamp disc 230 and the second clamp disc 240 to perform the opening action, and then realize the unlocking of the rotating shaft 210. Through this design, the cover plate 500 plays a protective role on the internal components of the accommodating cavity 110, and does not affect the normal function of the rotating shaft 210 and the unlocking rotating rod 310, ensuring the smooth realization of the angle adjustment function of the photographic handle. The size precision of the first through hole 501 and the second through hole 502 is accurately designed according to the outer diameter size of the rotating shaft 210 and the unlocking rotating rod 310, so as to minimize the gap between the through hole and the rotating shaft 210 and the unlocking rotating rod 310 on the premise of ensuring the flexible rotation and movement of the rotating shaft 210 and the unlocking rotating rod 310, and prevent dust, sundries and the like from entering the inside of the accommodating cavity 110.
[0076] In some embodiments, referring to Figure 1 and Figure 2 , the driving assembly 300 further comprises:
[0077] The unlocking knob 320 is connected with one end of the unlocking rotating rod 310 extending out of the accommodating cavity 110;
[0078] The surface of the cover plate 500 is provided with two stop protrusions 510, which are respectively arranged on the opposite sides of the unlocking knob 320 in the rotating direction of the unlocking knob 320, so as to limit the rotating range of the unlocking knob 320.
[0079] In the embodiment, the unlocking knob 320 in the driving assembly 300 is exposed outside the cover plate 500 and is connected to the end of the unlocking rotating rod 310 extending out of the accommodating cavity 110. In this way, a user can directly operate the unlocking knob 320 to drive the unlocking rotating rod 310 to rotate. Compared with directly operating the unlocking rotating rod 310, the unlocking knob 320 increases the operation contact area and is more ergonomic, which facilitates the user to exert force and makes the operation process more comfortable and convenient.
[0080] Meanwhile, the surface of the cover plate 500 is provided with two stop protrusions 510, which can be a column, a block or the like. In the rotating direction of the unlocking knob 320, the two stop protrusions 510 are located at opposite sides of the unlocking knob 320. The stop protrusions 510 and the unlocking knob 320 cooperate to form a limiting structure for the rotating range of the unlocking knob 320. When the user rotates the unlocking knob 320, the unlocking knob 320 can be freely rotated within a certain angle (for example, 0°-180°) to realize the opening of the first chuck 230 and the second chuck 240 and complete the unlocking operation of the rotating shaft 210. When the unlocking knob 320 is rotated to contact the stop protrusions 510, the stop protrusions 510 will block the continuous rotation of the unlocking knob 320, thereby limiting the rotating range of the unlocking knob 320. The limitation of the rotating range of the unlocking knob 320 by the two stop protrusions 510 effectively prevents the unlocking knob 320 from being excessively rotated due to misoperation or excessive force. Based on the wedge-shaped cooperation structure between the pressing table 311 on the unlocking rotating rod 310 and the chuck pressure-receiving part, the excessive rotation (for example, the rotating angle exceeding 180°) of the unlocking rotating rod 310 can cause the first chuck 230 and the second chuck 240 to be closed again, which not only affects the normal unlocking function of the rotating shaft 210 but also can cause damage to the internal shaft disc assembly 200, the reset assembly 400 and the like. By setting the stop protrusions 510, the rotating range of the unlocking knob 320 is controlled within a reasonable range, which ensures that the first chuck 230 and the second chuck 240 can be opened within a safe and effective angle range, thereby accurately realizing the unlocking of the rotating shaft 210, ensuring the safety of the camera handle operation and the accuracy of the angle adjustment, and avoiding equipment failure caused by improper operation.
[0081] In some embodiments, referring to Figure 4 , at least one of the first chuck 230 and the second chuck 240 is provided with a magnetic piece 10, which is used to be magnetically attracted to the lock disc 220.
[0082] In the embodiment, the magnetic member 10 is arranged on at least one of the first chuck 230 and the second chuck 240, and the locking effect of the rotating shaft 210 is optimized through the magnetic attraction between the magnetic member 10 and the lock disc 220. Specifically, the magnetic member 10 can be arranged on the first chuck 230 or the second chuck 240 according to actual needs, or can be arranged on both chucks. The installation position of the magnetic member 10 is accurately designed to ensure that the magnetic member 10 can be closely matched with the lock disc 220 when the first chuck 230 and the second chuck 240 are folded, thereby generating an effective magnetic attraction force.
[0083] When the rotating shaft 210 is locked under the action of the reset assembly 400, as the first chuck 230 and the second chuck 240 gradually approach the lock disc 220, the distance between the magnetic member 10 and the lock disc 220 continuously decreases, and the magnetic attraction force gradually increases. Under the combined action of the magnetic attraction between the magnetic member 10 and the lock disc 220 and the mechanical clamping force of the first chuck 230 and the second chuck 240 on the lock disc 220, the rotating shaft 210 is firmly locked. When it is necessary to unlock the rotating shaft 210, the first chuck 230 and the second chuck 240 are relatively opened by operating the driving assembly 300, and the magnetic attraction force between the magnetic member 10 and the lock disc 220 and the elastic force of the reset assembly 400 are overcome, so that the unlocking of the rotating shaft 210 is realized, thereby being able to flexibly adjust the shooting angle of the photographic equipment.
[0084] In order to ensure that the magnetic attraction effect is stable and reliable, the magnetic member 10 can be selected from high-performance permanent magnetic materials, such as neodymium-iron-boron magnets, which have high magnetic energy product and coercive force and can generate strong and persistent magnetic force. At the same time, the shape, size and installation number of the magnetic member 10 can be reasonably designed according to the actual use scene of the photographic handle and the required locking force, so as to achieve the best magnetic attraction effect.
[0085] The magnetic attraction between the magnetic member 10 and the lock disc 220 provides additional locking force for the locking of the rotating shaft 210. Compared with the way of locking the rotating shaft 210 only by the mechanical clamping force of the first chuck 230 and the second chuck 240, after the magnetic attraction is added, the loosening or accidental rotation of the rotating shaft 210 caused by factors such as vibration and shaking due to external force during shooting can be effectively prevented. In some dynamic shooting scenes, such as following moving objects and hand-held shooting of running pictures, the photographic handle will inevitably be subjected to a large vibration and external force. At this time, the magnetic attraction between the magnetic member 10 and the lock disc 220 can ensure that the rotating shaft 210 always remains in a locked state, thereby ensuring the stability of the shooting angle of the photographic equipment, avoiding the decline of the shooting picture quality caused by the angle deviation, and greatly improving the stability and reliability of the photographic handle during use.
[0086] In some embodiments, referring to Figure 3 , the shaft disc assembly 200 further comprises:
[0087] The first fixed disc 260 is located on the side of the first chuck disc 230 away from the lock disc 220 and is sleeved on the rotating shaft 210.
[0088] The second fixed disc 270 is located on the side of the second chuck disc 240 away from the lock disc 220 and is sleeved on the rotating shaft 210.
[0089] The rotating shaft 210 is rotationally connected with the first fixed disc 260 and the second fixed disc 270, and the first fixed disc 260 and the second fixed disc 270 are located in the accommodating cavity 110 and are detachably connected with the holding member 100.
[0090] In this embodiment, the shaft disc assembly 200 adopts a double-fixed-disc structure. The first fixed disc 260 and the second fixed disc 270 are arranged on both sides, and the lock disc 220 is arranged in the middle to form a stable rotating unit. Specifically, the first fixed disc 260 and the second fixed disc 270 are both disc-shaped metal pieces (preferably made of aluminum alloy or stainless steel), and the inner diameter of each disc is in clearance fit with the outer diameter of the rotating shaft 210, allowing the rotating shaft 210 to rotate freely between the two discs. The circumferential side and / or the axial end of each fixed disc is detachably connected with the side wall of the accommodating cavity 110 of the holding member 100 through a plurality of uniformly distributed fasteners (such as countersunk screws), forming a rigid support structure. The lock disc 220 is fixed in the middle of the rotating shaft 210 through keyway fit or interference fit, and maintains a certain axial gap with the two fixed discs to ensure that it does not interfere when rotating. This design expands the traditional single support point to a double support point, significantly improving the stability of the rotating shaft 210.
[0091] In addition, the double-fixed-disc structure supports the assembly mode of being embedded as a whole after pre-assembly. On the production line, the rotating shaft 210, the lock disc 220, the first chuck disc 230, the second chuck disc 240, the first fixed disc 260, and the second fixed disc 270 can be assembled into an independent module first, and then quickly docked with the holding member 100 through fasteners, reducing the difficulty of installing each part in the narrow accommodating cavity 110 and reducing assembly time. In the maintenance scenario, if the rotating shaft 210, the lock disc 220, or the chuck disc (such as the first chuck disc 230 and the second chuck disc 240) fails, the module can be taken out as a whole by detaching a few fasteners for replacement, shortening the repair time and greatly reducing the after-sales cost.
[0092] In some embodiments, referring to Figure 3 , the shaft disc assembly 200 further comprises a first damping structure 280 sleeved on the rotating shaft 210, the first damping structure 280 penetrating through the first chuck disc 230 and being clamped between the lock disc 220 and the first fixed disc 260; and / or,
[0093] The shaft disc assembly 200 further comprises a second damping structure 290 sleeved on the rotating shaft 210, the second damping structure 290 penetrating through the second chuck disc 240 and being clamped between the lock disc 220 and the second fixed disc 270.
[0094] In the embodiment, the first damping structure 280 can be sleeved on the rotating shaft 210, the second damping structure 290 can be sleeved on the rotating shaft 210, or the first damping structure 280 and the second damping structure 290 can be sleeved on the rotating shaft 210 at the same time, which is set according to actual needs. For the first damping structure 280 and the second damping structure 290, an elastic damping sheet (such as rubber, silica gel material), a metal spring sheet or a friction ring can be used, which is sleeved on the rotating shaft 210 and forms a friction contact with the lock disc 220 and the fixed disc (the first fixed disc 260 or the second fixed disc 270). Taking the rubber damping sheet as an example, the thickness of the rubber damping sheet is 0.3mm-0.8mm, the surface is provided with a cross-shaped anti-skid line, and the elastic deformation is generated by axial pre-pressing during installation, so that the two sides of the damping sheet are tightly abutted against the lock disc 220 and the fixed disc, thereby generating a friction resistance when the rotating shaft 210 rotates. Specifically, when the rotating shaft 210 rotates, the damping structure generates a resistance by friction with the hole disc and the fixed disc, so that the photographer can feel a clear operation feedback when adjusting the angle, and the angle can be accurately adjusted.
[0095] The embodiment of the present application also provides a photography kit, which comprises a photography equipment and a photography handle as described in the foregoing embodiments. The specific structure of the photography handle is referred to the foregoing embodiments. Since the photography kit adopts all the technical solutions of the foregoing embodiments, it at least has all the technical effects brought by the technical solutions of the foregoing embodiments, which will not be repeated here.
[0096] The photography equipment can be a mounting frame, and the mounting frame is enclosed to form an accommodation space for accommodating a photography device, such as a mobile phone. The photography handle is used as a side handle and is detachably mounted on the side of the mounting frame. The number of the photography handle can be one or more, and the photography handle is mounted on one side or multiple sides of the frame body. The user can set it according to his own shooting habit. Alternatively, the photography equipment can be a rabbit cage, and the rabbit cage is mounted with a photography device, such as a camera. The photography handle is used as an upper handle and is detachably connected to the rabbit cage.
[0097] The above only describes some or preferred embodiments of the present application, and neither the text nor the drawings can limit the scope of protection of the present application. Any equivalent structural transformation based on the content of the specification and drawings, or direct / indirect application in other related technical fields is included in the scope of protection of the present application.
Claims
1. A photographic handle characterized by, The utility model relates to a camera holder, comprising: a holding part provided with a receiving cavity; a shaft disc assembly comprising a rotating shaft, a locking disc, a first clamping disc and a second clamping disc, one end of the rotating shaft being used for connecting a photographic equipment, the other end of the rotating shaft being connected with the locking disc, the locking disc being located in the receiving cavity, the first clamping disc and the second clamping disc being sleeved on the rotating shaft and being located on opposite sides of the locking disc respectively, the first clamping disc being hinged with the second clamping disc and the two being capable of being opened and closed relative to each other; a driving assembly provided in the holding part and connected with the first clamping disc and the second clamping disc, the driving assembly being used for driving the first clamping disc and the second clamping disc to move; a resetting assembly provided in the holding part, the resetting assembly being used to provide an acting force to the first clamping disc and the second clamping disc to reset the two.
2. The photographic handle of claim 1, wherein, An edge protrusion of the first clamping disc is provided with a first pressure receiving part, and an edge protrusion of the second clamping disc is provided with a second pressure receiving part, the second pressure receiving part being oppositely arranged with the first pressure receiving part along an axial direction of the rotating shaft; the driving assembly comprising: an unlocking rotating lever located on one side of the rotating shaft and penetrating through the first pressure receiving part and the second pressure receiving part, the unlocking rotating lever being provided with a pressing table between the first pressure receiving part and the second pressure receiving part, one side of the pressing table facing the first pressure receiving part being wedge-shaped matched with the first pressure receiving part, and the other side of the pressing table facing the second pressure receiving part being wedge-shaped matched with the second pressure receiving part.
3. The photographic handle of claim 2, wherein, the shaft disc assembly further comprising a hinge seat oppositely arranged with the first pressure receiving part and the second pressure receiving part in a circumferential direction of the first clamping disc and the second clamping disc, the first clamping disc being hinged with the second clamping disc through the hinge seat.
4. The photographic handle of claim 2, wherein, the resetting assembly comprising: a first spring sleeved on the unlocking rotating lever, the first spring being located on a side of the first clamping disc away from the second clamping disc and abutting against the first pressure receiving part; a second spring sleeved on the unlocking rotating lever, the second spring being located on a side of the second clamping disc away from the first clamping disc and abutting against the second pressure receiving part.
5. The photographic handle of claim 2, wherein, further comprising: a cover plate covering a cavity opening of the receiving cavity and being detachably connected with the holding part, the cover plate being provided with a first through hole matched with the rotating shaft and a second through hole matched with the unlocking rotating lever, the rotating shaft extending out of the receiving cavity through the first through hole, and the unlocking rotating lever extending out of the receiving cavity through the second through hole.
6. The photographic handle of claim 5, wherein, the driving assembly further comprising: an unlocking knob connected with one end of the unlocking rotating lever extending out of the receiving cavity; wherein a surface of the cover plate is provided with two stop protrusions, the two stop protrusions being respectively arranged on opposite sides of the unlocking knob in a rotating direction of the unlocking knob to limit a rotating range of the unlocking knob.
7. The photographic handle of claim 1, wherein, at least one of the first clamping disc and the second clamping disc is provided with a magnetic part, the magnetic part being used to be magnetically attracted with the locking disc.
8. The photographic handle according to any one of claims 1 to 7, wherein, the shaft disc assembly further comprising: a first fixed disc located on a side of the first clamping disc away from the locking disc and sleeved on the rotating shaft; a second fixed disc located on a side of the second clamping disc away from the locking disc and sleeved on the rotating shaft; The rotating shafts are respectively in rotational cooperation with the first and second fixed discs, and the first and second fixed discs are located in the accommodating cavity and detachably connected with the holding member.
9. The photographic handle of claim 8, wherein, The shaft-disc assembly further comprises a first damping structure sleeved on the rotating shaft, the first damping structure passes through the first chuck and is clamped between the lock disc and the first fixed disc; and / or, The shaft-disc assembly further comprises a second damping structure sleeved on the rotating shaft, the second damping structure passes through the second chuck and is clamped between the lock disc and the second fixed disc.
10. A photographic kit, characterized in that Photographic equipment comprising a photographic handle as claimed in any one of claims 1 to 9.