WO2023097509A1 - 连接支架、锁定机构及增稳系统 - Google Patents

连接支架、锁定机构及增稳系统 Download PDF

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Publication number
WO2023097509A1
WO2023097509A1 PCT/CN2021/134620 CN2021134620W WO2023097509A1 WO 2023097509 A1 WO2023097509 A1 WO 2023097509A1 CN 2021134620 W CN2021134620 W CN 2021134620W WO 2023097509 A1 WO2023097509 A1 WO 2023097509A1
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WO
WIPO (PCT)
Prior art keywords
locking
transmission
bracket according
friction
connecting bracket
Prior art date
Application number
PCT/CN2021/134620
Other languages
English (en)
French (fr)
Inventor
蓝圣增
董欣
刘国尧
杨乃旭
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2021/134620 priority Critical patent/WO2023097509A1/zh
Publication of WO2023097509A1 publication Critical patent/WO2023097509A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories

Definitions

  • the present application relates to the technical field of stabilization equipment, in particular to a connecting bracket, a locking mechanism and a stabilization system.
  • a stabilizer is usually used to fix the shooting device, so as to adjust the shooting angle and keep it stable at a certain point when the shooting device is shooting. shooting angle.
  • the stabilizer is usually leveled before use, so as to improve the anti-shake effect and prolong the battery life of the stabilizer.
  • the current stabilizers have relatively high resistance during leveling operations, which reduces user experience.
  • the present application provides a connecting bracket, a locking mechanism and a stabilization system, aiming at reducing the adjustment resistance during leveling of the stabilization system and improving user experience.
  • the embodiment of the present application provides a connecting bracket for a stabilization system, including:
  • the friction coefficient of the contact between the locking mechanism and the first connecting member in the unlocked state is smaller than the friction coefficient of the contact between the locking mechanism and the first connecting member in the locked state.
  • the embodiment of the present application provides a stabilization system, including:
  • the connecting bracket described in any one of the above is connected to the driving device.
  • the embodiment of the present application provides a locking mechanism for a stabilization system, the locking mechanism is used to lock the first connecting part and the second connecting part;
  • the friction coefficient of the contact between the locking mechanism and the first connecting member in the unlocked state is smaller than the friction coefficient of the contact between the locking mechanism and the first connecting member in the locked state.
  • connection bracket a locking mechanism and a stabilization system, which can reliably lock the first connector and the second connector in the locked state, ensuring the stability and stability of the stabilization system and the load during use. Reliability; it can also reduce the adjustment resistance during leveling in the unlocked state, making the leveling smooth, labor-saving and easy, and improving the user experience.
  • Fig. 1 (a) is the partially exploded schematic diagram of traditional cloud platform
  • Fig. 1 (b) is a partial sectional view of a traditional cloud platform, wherein the shaft arm is locked;
  • Fig. 1 (c) is a partial sectional view of a traditional cloud platform, wherein the shaft arm is not locked;
  • Fig. 2 is a partial structural schematic diagram of a stabilization system provided by an embodiment of the present application.
  • Fig. 3 is a schematic structural view of the connection bracket provided by the embodiment of the present application.
  • Fig. 4 is a partial structural schematic diagram of a stabilization system provided by an embodiment of the present application.
  • Fig. 5 is an exploded schematic view of the connection bracket provided by the embodiment of the present application.
  • Fig. 6 is a schematic structural diagram of a locking mechanism provided by an embodiment of the present application.
  • Fig. 7 is a partial sectional view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 8 is a schematic structural diagram of the locking mechanism provided by the embodiment of the present application.
  • Fig. 9 is a partial sectional view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 10 is a partial structural schematic diagram of a stabilization system provided by an embodiment of the present application, in which the first locking member and part of the second connecting member are shown;
  • Fig. 11 is a schematic structural diagram of the locking mechanism provided by the embodiment of the present application.
  • Fig. 12 is a schematic structural diagram of the second locking member provided by the embodiment of the present application.
  • Fig. 13 is a schematic structural diagram of the second locking member provided by the embodiment of the present application.
  • Fig. 14 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 15 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 16 is a schematic structural diagram of the second locking member provided by the embodiment of the present application.
  • Fig. 17 is a schematic structural diagram of the second transmission sub-component provided by the embodiment of the present application.
  • Fig. 18 is a partially exploded schematic view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 19 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application, wherein the locking trigger is engaged with the coupling piece;
  • Fig. 20 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application, wherein the locking trigger is disengaged from the coupling piece;
  • Fig. 21 is an exploded schematic view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 22 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application.
  • Fig. 23 is a partially exploded schematic diagram of the locking mechanism provided by the embodiment of the present application.
  • Fig. 24 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application, wherein the locking mechanism is in an unlocked state;
  • Fig. 25 is a cross-sectional view of the locking mechanism provided by the embodiment of the present application, wherein the locking mechanism is in a locked state.
  • the first connector 11. The anti-out-of-pin structure; 20. The second connector;
  • Locking mechanism 31. First locking member; 311. Storage slot; 3111. First limiting wall; 3112. Second limiting wall; 31121. First limiting sub-wall; 31122. Second limiting sub-wall ; 312, the shell; 313, the assembly part; 3131, the assembly groove; 314, the horizontal slot;
  • Second locking piece 321. Holding part; 3211. Locking slope; 3212. Holding groove; 322. Coupling part; 3221. Coupling groove; 32211. Inclined groove section; 32212. Horizontal groove section; Hole; 324, slotting;
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
  • a feature defined as “first” or “second” may explicitly or implicitly include one or more of said features.
  • “plurality” means two or more, unless otherwise specifically defined.
  • the inventors of the present application found that for stabilizers such as gimbals with replaceable loads and adjustable installation positions, due to the different weights of different loads (such as cameras), it is necessary to level the gimbals before use, thereby improving the anti-shake effect , to prolong the battery life of the stabilizer.
  • leveling is to adjust the center of gravity of the load and the corresponding parts of the platform to fall on or roughly fall on each rotating shaft of the platform, so as to avoid the driving device of the platform from outputting unnecessary torque due to overcoming gravity.
  • Fig. 1(a) is a partially exploded schematic diagram of a traditional pan/tilt.
  • Fig. 1(b) is a partial cross-sectional view of a conventional pan head, wherein the shaft arm 105 is locked.
  • Fig. 1(c) is a partial cross-sectional view of a conventional pan head, wherein the shaft arm 105 is not locked.
  • the locking part generally includes a locking member body 101 , a spring 102 , a locking block 103 and a puller 104 .
  • the toggle is connected to the main body of the locking piece through threads.
  • the main body of the locking piece and the locking block lock the shaft arm together.
  • Figure 1(c) when the locking part is in the unlocked state, there is a gap 106 between the locking block and the shaft arm 105, and the shaft arm can move relatively in the dovetail groove under the action of external force, so as to realize the load and the pan/tilt Adjustment of the relative position of the corresponding components.
  • the shaft arm needs to be locked, rotate the toggle so that the toggle squeezes the locking block, so that the gap between the locking block and the shaft arm becomes smaller until the locking block contacts the shaft arm.
  • the dovetail groove of the main body of the locking member and the coaxial arm of the locking block are locked by frictional force to realize the locking and fixing of the axial arm, thereby ensuring that the adjusted pan/tilt and/or the load are in use. Will not slide.
  • embodiments of the present application provide a connecting bracket, a locking mechanism, and a stabilization system to reduce adjustment resistance during leveling of the stabilization system and improve user experience.
  • the stabilization system 1000 can be used to carry a load 2000, so as to adjust the position and orientation of the load 2000, and then meet the operation requirements of various scenarios.
  • the stabilization system 1000 can also compensate the vibration of the above-mentioned load 2000 by rotating, so as to stabilize and balance the above-mentioned load 2000, so that the load 2000 can work in a better posture, and then obtain more accurate information.
  • the stabilization system 1000 includes a pan-tilt or other structures capable of stabilizing the load 2000 .
  • the above-mentioned load 2000 may be one of an imaging device, a mobile terminal, a sensor, and the like.
  • the imaging device may be an image acquisition device such as a video camera, a camera, an ultrasonic imaging device, an infrared imaging device, or an imaging lens.
  • the mobile terminal may be a mobile phone, a tablet computer, or the like. It can be understood that the imaging device may also be some mobile terminal, for example, the imaging device is a mobile phone, a tablet computer, etc. with video recording and photographing functions. It can also be said that the mobile terminal can also be some imaging devices.
  • the sensor may be an audio capture device, a radio frequency sensor, a magnetic sensor, an ultrasonic sensor, and the like.
  • the stabilization system 1000 is used as a platform, and the payload 2000 is used as an imaging device for explanation, but not limited thereto.
  • the stability augmentation system 1000 includes the connection bracket 100 or the locking mechanism 30 of any embodiment of the present application.
  • the platform includes one or more rotating shaft mechanisms for adjusting the attitude of the payload 2000 mounted on the platform.
  • the hinge mechanism includes the connecting bracket 100 or the locking mechanism 30 in any embodiment of the present application.
  • the rotation axis mechanism is a pitch axis (Pitch axis) mechanism, a yaw axis (YAW axis) mechanism, or a roll axis (Roll axis) mechanism.
  • the gimbal is a three-axis gimbal.
  • One of the pitch axis mechanism, the yaw axis mechanism and the roll axis mechanism in the three-axis gimbal includes the connecting bracket 100 or the locking mechanism 30 in any embodiment of the present application.
  • the pitch axis mechanism includes the connection bracket 100 or the locking mechanism 30 in any one embodiment of the present application.
  • two of the pitch axis mechanism, the yaw axis mechanism and the roll axis mechanism in the three-axis gimbal respectively include the connecting bracket 100 or the locking mechanism 30 of any embodiment of the present application.
  • each of the pitch axis mechanism and the yaw axis mechanism includes the connection bracket 100 or the locking mechanism 30 of any embodiment of the present application.
  • each of the pitch axis mechanism, yaw axis mechanism and roll axis mechanism in the three-axis gimbal respectively includes the connection bracket 100 or the locking mechanism 30 of any embodiment of the present application.
  • the rotating shaft mechanism includes a connecting bracket 100 and a driving device 200, the connecting bracket 100 is used to drive the load 2000 to rotate, the connecting bracket 100 is coupled with the driving device 200, and can rotate together with the driving device 200 .
  • the driving device 200 may include a motor.
  • the gimbal is a three-axis gimbal.
  • the one or more rotation axis mechanisms include a pitch axis mechanism, a yaw axis mechanism, and a roll axis mechanism.
  • a pitch axis mechanism may be used to carry load 2000 .
  • the driving device 200 of the pitch axis mechanism drives the load 2000 to rotate around the pitch axis.
  • the pitch axis mechanism is installed on the roll axis mechanism.
  • the driving device of the roll axis mechanism drives the load 2000 to rotate around the roll axis.
  • the roll axis mechanism is installed on the yaw axis mechanism.
  • the load 2000 is controlled to rotate around the yaw axis through the driving device of the yaw axis mechanism. It can be understood that, in other implementation manners, the mechanical coupling manner among the pitch axis mechanism, the yaw axis mechanism and the roll axis mechanism may also be in other manners, which is not limited here.
  • FIG. Gimbal a three-axis gimbal or a three-axis stabilization system is shown in FIG. Gimbal, two-axis gimbal, etc.
  • at least one of the two rotating shaft mechanisms of the two-axis gimbal includes the connecting bracket 100 or the locking mechanism 30 in any embodiment of the present application.
  • the pitch axis mechanism of the two-axis gimbal includes the connecting bracket 100 or the locking mechanism 30 of any one embodiment of the present application.
  • the connection bracket 100 includes a first connection part 10 , a second connection part 20 and a locking mechanism 30 .
  • the second connection part 20 can be mechanically coupled with the first connection part 10 .
  • the locking mechanism 30 is used to lock the first connecting piece 10 and the second connecting piece 20 . Wherein, the friction coefficient of the contact between the locking mechanism 30 and the first connecting member 10 in the unlocked state is smaller than the friction coefficient of the contact between the locking mechanism 30 and the first connecting member 10 in the locked state.
  • the locking mechanism 30 can lock the first connecting piece 10 and the second connecting piece 20 in the locked state, thereby ensuring the stability and reliability of the load 2000 in use;
  • the component 10 and the locking mechanism 30 can move relatively, thereby adjusting the relative positions of the corresponding components of the load 2000 and/or the stabilization system 1000, performing leveling operations on the stabilization system 1000 and/or the load 2000, and improving the anti-shake effect and stabilization ability to prolong the battery life of the Stabilization System 1000.
  • the locking mechanism 30 can be switched to the unlocked state.
  • the contact friction coefficient between the locking mechanism 30 and the first connecting member 10 is smaller than that between the locking mechanism 30 and the first connecting member 10 in the locked state.
  • the friction coefficient of the contact between the first connecting piece 10 can reduce the resistance between the first connecting piece 10 and the locking mechanism 30 when adjusting the relative position between the first connecting piece 10 and the locking mechanism 30 .
  • the connecting bracket 100 of the embodiment of the present application can reliably lock the first connecting part 10 and the second connecting part 20 in the locked state, ensuring the stability and reliability of the stabilization system 1000 and the load 2000 in use. It can also reduce the adjustment resistance during leveling in the unlocked state, making the leveling smooth, labor-saving and easy, and improving the user experience.
  • the locking mechanism 30 is at least partially in rolling fit with the first connecting member 10 in the unlocked state. In this way, when adjusting the relative position between the first connecting piece 10 and the locking mechanism 30 during leveling, the contact part between the first connecting piece 10 and the locking mechanism 30 will generate rolling friction. Since the rolling friction is relatively small, this implementation In the connecting bracket 100 of the example, the resistance is small when the first connecting member 10 and the locking mechanism 30 move relative to each other, that is, the adjustment resistance during leveling is small, which improves the user experience.
  • the contact position of the locking mechanism 30 with the first connecting member 10 in the unlocked state is different from the contact position with the first connecting member 10 in the locked state.
  • a preset portion of the locking mechanism 30 in contact with the first connecting member 10 in an unlocked state, a preset portion of the locking mechanism 30 is in contact with the first connecting member 10 .
  • a predetermined part of the locking mechanism 30 avoids contact with the first connecting part 10 , and other parts of the locking mechanism 30 contact the first connecting part 10 .
  • the preset portion of the locking mechanism 30 is different from other portions of the locking mechanism 30 .
  • the friction coefficient of the contact between the predetermined part of the locking mechanism 30 and the first connecting part 10 is smaller than the friction coefficient of the contact between other parts of the locking mechanism 30 and the first connecting part 10 . In this way, the frictional resistance between the locking mechanism 30 and the first connecting member 10 in the unlocked state can be reduced, and the leveling is easy, labor-saving and relaxed, and the user experience is improved.
  • the first connecting member 10 is a shaft arm of the stability augmentation system 1000 .
  • the second connecting member 20 is a mounting frame for carrying the load 2000 in the stability augmentation system 1000 .
  • the load 2000 can be directly mounted on the mounting frame, or can be indirectly mounted on the mounting frame through other intermediate structures.
  • the first connecting member 10 (or shaft arm) can be mechanically coupled with the driving device 200 , so that the driving device 200 can drive the connecting bracket 100 to rotate.
  • the second connecting member 20 is a transverse axis plate for carrying the load 2000 .
  • the first connecting member 10 is a shaft arm of the stability augmentation system 1000 .
  • the second connecting member 20 is the driving device 200 of the stability augmentation system 1000 .
  • first connection part 10 and the second connection part 20 may also be other components of the stabilization system 1000 .
  • first connection part 10 is the shaft arm of the stability augmentation system 1000
  • second connection part 20 is the handle or the middle frame part of the stability augmentation system 1000 .
  • first connecting part 10 is the mounting frame of the stabilization system 1000
  • the second connecting part 20 is the driving device 200 of the stabilization system 1000 .
  • the locking mechanism 30 includes a first locking member 31 , a second locking member 32 , a low-friction assembly 33 and a transmission assembly 34 .
  • the first locking part 31 is mechanically coupled with the second connecting part 20 .
  • the second locking member 32 is movably connected with the first locking member 31 .
  • the low friction component 33 is disposed on the first locking member 31 and/or the second locking member 32 .
  • the coefficient of friction of the low friction component 33 is smaller than that of the first locking member 31 and the second locking member 32 .
  • the transmission assembly 34 is mechanically coupled to the first locking member 31 and the second locking member 32 .
  • the transmission assembly 34 can drive the second locking member 32 to move relative to the first locking member 31 along the first movement direction, so that the low-friction assembly 33 is in contact with the first connecting member 10 in the unlocked state, and the low-friction assembly 33 avoids in the locked state.
  • the first connecting member 10 Upon contact with the first connecting member 10 , at least a part of the first locking member 31 and the second locking member 32 contact the first connecting member 10 to lock the first connecting member 10 .
  • the low-friction assembly 33 in the unlocked state, is in contact with the first connecting member 10, at least a part of the first locking member 31 avoids contact with the first connecting member 10, and at least a part of the second locking member 32 avoids contact with the first connecting member 10.
  • the first connector 10 is in contact.
  • the low-friction assembly 33 avoids contact with the first connecting member 10, at least a part of the first locking member 31 is in contact with the first connecting member 10, and at least a part of the second locking member 32 is in contact with the first connecting member 10. contact, thereby locking the first connecting piece 10 .
  • the contact position between the first locking member 31 and the first connecting member 10 in the unlocked state is different from the contact position between the first locking member 31 and the first connecting member 10 in the locked state, thereby reducing the The resistance during relative movement between the first connecting member 10 and the locking mechanism 30 in the unlocked state improves the user experience when leveling.
  • the friction coefficient of the low-friction assembly 33 is smaller than that of the first locking member 31
  • the friction coefficient of the low-friction assembly 33 is smaller than that of the second locking member 32 .
  • the low-friction component 33 is in contact with the first connecting member 10
  • the first locking member 31 avoids contact with the first connecting member 10
  • the second locking member 32 avoids contact with the first connecting member 10 .
  • the resistance between the low-friction assembly 33 and the first connecting piece 10 is relatively small, and the relative position between the first connecting piece 10 and the locking mechanism 30 can be adjusted relatively easily. User experience.
  • the low-friction assembly 33 avoids contact with the first connecting member 10, that is, the low-friction assembly 33 does not contact the first connecting member 10, and at least a part of the first locking member 31 is in contact with the first connecting member 10, At least a part of the second locking part 32 is in contact with the first connecting part 10 .
  • the frictional resistance between the first locking member 31 and the first connecting member 10 and the frictional resistance between the second locking member 32 and the first connecting member 10 jointly lock the first connecting member 10, and the first connecting member 10
  • the relative position between the part 10 and the second connecting part 20 can be relatively fixed, so as to ensure the stability and reliability of the stability augmentation system 1000 and the load 2000 in use.
  • the first locking part 31 can be integrally formed with the second connecting part 20 .
  • the first locking member 31 can also be provided separately from the second connecting member 20, and the two are connected by at least one of the following methods: snap-fitting, adhesive connection, and screw connection.
  • the first locking member 31 is formed with a receiving groove 311 .
  • the second locking member 32 can be movably accommodated in the receiving groove 311 along the first movement direction driven by the transmission assembly 34, so that the low friction assembly 33 is in contact with the first connecting member 10 in the unlocked state, and the low friction assembly 33 is in contact with the first connecting member 10 in the locked state. 33 avoids contact with the first connecting piece 10 , at least a part of the first locking piece 31 and the second locking piece 32 contact the first connecting piece 10 to lock the first connecting piece 10 .
  • the second locking member 32 can move along the positive direction of the first moving direction driven by the transmission assembly 34 , so that the locking mechanism 30 is switched to an unlocked state.
  • the low-friction component 33 can be in contact with the first connecting member 10, and both the first locking member 31 and the second locking member 32 avoid contact with the first connecting member 10.
  • the resistance between the low-friction assembly 33 and the first connecting member 10 is small, so the relative position between the first connecting member 10 and the locking mechanism 30 can be adjusted easily, effortlessly and smoothly to achieve leveling.
  • the second locking member 32 can move along the negative direction of the first moving direction driven by the transmission assembly 34 , so that the locking mechanism 30 is switched to the locked state.
  • the low-friction assembly 33 avoids contact with the first connecting member 10, that is, the low-friction assembly 33 is spaced apart from the first connecting member 10, and at least a part of the first locking member 31 and the second locking member 32 are both connected to the first connecting member 10.
  • the frictional resistance between the first locking piece 31 and the first connecting piece is relatively large
  • the frictional resistance between the second locking piece 32 and the first connecting piece 10 is relatively large
  • the first locking piece 31 and the second locking piece The pieces 32 work together to lock the first connecting piece 10, and the connection between the first connecting piece 10 and the second connecting piece 20 is reliable, thereby ensuring the stability and reliability of the stability augmentation system 1000 and the load 2000 in use.
  • the second locking member 32 can be driven by the transmission assembly 34 from the position corresponding to FIG. 6 and FIG. 7 along the positive direction of the first movement direction to the position corresponding to FIG. 8 and FIG. Mechanism 30 switches to the unlocked state.
  • the second locking member 32 can be driven by the transmission assembly 34 to move from the position corresponding to FIG. 8 and FIG. 9 to the position corresponding to FIG. 6 and FIG.
  • the mechanism 30 switches to the locked state.
  • FIG. 6 and FIG. 7 are structural schematic diagrams of the connection bracket 100, wherein the locking mechanism 30 is in a locked state.
  • 8 and 9 are schematic structural views of the connection bracket 100, wherein the locking mechanism 30 is in an unlocked state.
  • the first moving direction is the depth direction of the receiving groove 311 .
  • the first moving direction is shown as the X direction in FIG. 5 .
  • the positive direction of the first movement direction is shown as the +X direction in FIGS. 7 and 9
  • the negative direction of the first movement direction is shown as the -X direction in FIGS. 7 and 9 .
  • the first moving direction can also be changed according to the change of the notch direction of the receiving groove 311 , which is not limited here.
  • the first moving direction can be designed as the Y direction as shown in FIG. 7 according to the different opening directions of the receiving groove 311 .
  • the first locking member 31 is formed with a passing groove 35 for passing through the first connecting member 10, and the groove bottom of the passing groove 35 is in the locked state.
  • the wall 35 a and the second locking piece 32 are in contact with the first connecting piece 10 .
  • the receiving groove 311 communicates with the through groove 35 .
  • the first locking member 31 and the second locking member 32 At least a part of it is in contact with the first connecting member 10 to provide assurance.
  • the groove bottom wall 35a of the through groove 35 is in contact with the first connecting member 10, and part of the second locking member 32 is in contact with the first connecting member 10.
  • the friction assembly 33 is spaced apart from or not in contact with the first connecting member 10 .
  • the groove bottom wall 35 a of the passing groove 35 avoids contact with the first connecting member 10 .
  • the friction assembly 33 is in contact with the first connecting member 10 .
  • the receiving slot 311 includes a first limiting wall 3111 for limiting the movement of the second locking member 32 along the first direction perpendicular to the first movement direction.
  • the first limiting wall 3111 can limit the movement of the second locking member 32 along the first direction, which ensures the reliable and stable movement of the second locking member 32 along the first moving direction.
  • the first direction is shown as the Y direction in FIG. 7 .
  • the receiving slot 311 includes two first limiting walls 3111 arranged at intervals.
  • the second locking member 32 is disposed between the two first limiting walls 3111 . It can be understood that one of the first limiting walls 3111 is used to limit the positive movement of the second locking member 32 along the first direction, and the other first limiting wall 3111 is used to limit the movement of the second locking member 32 along the first direction. movement in the negative direction.
  • first limiting walls 3111 are arranged opposite to each other at intervals.
  • the receiving groove 311 includes a second limiting wall 3112 for limiting the movement of the second locking member 32 along the second direction. Both the first direction and the first direction of motion are perpendicular to the second direction.
  • the second limiting wall 3112 can limit the movement of the second locking member 32 along the second direction, which ensures the reliable and stable movement of the second locking member 32 along the first moving direction.
  • the second limiting wall 3112 includes a first limiting sub-wall 31121 and a second limiting sub-wall 31122 .
  • the first limiting sub-wall 31121 and the second limiting sub-wall 31122 are arranged at intervals.
  • the second locking member 32 is disposed between the first limiting sub-wall 31121 and the second limiting sub-wall 31122 .
  • One of the first limiting sub-wall 31121 and the second limiting sub-wall 31122 is used to limit the movement of the second locking member 32 in the positive direction along the second direction, and the other is used to limit the movement of the second locking member 32 along the second direction. Movement in the negative direction of the two directions.
  • the first limiting sub-wall 31121 is opposite to the second limiting sub-wall 31122 .
  • the first limiting sub-wall 31121 and the second limiting sub-wall 31122 are arranged at intervals, thereby providing guarantee for forming the receiving groove 311 .
  • the number of the first limiting sub-wall 31121 and the second limiting sub-wall 31122 can be designed according to actual needs.
  • the two first limiting sub-walls 31121 are arranged at intervals along the first direction
  • the two second limiting sub-walls 31122 are arranged at intervals along the first direction, so as to provide a passage space for the first connecting member 10 and can reliably limit the second
  • the second locking member 32 moves along the second direction.
  • the low-friction assembly 33 includes rolling elements 331 .
  • the rolling element 331 is disposed on the first locking element 31 .
  • the rolling member 331 In the unlocked state, the rolling member 331 is rollingly fitted with the first connecting member 10, and neither the first locking member 31 nor the second locking member 32 is in contact with the first connecting member 10.
  • the locking mechanism 30 and the first connecting member 10 The contact friction coefficient is small, and when adjusting the relative position between the first connecting member 10 and the locking mechanism 30, the adjustment resistance is small, so the leveling can be realized as easily, labor-savingly and smoothly as possible.
  • the rolling member 331 In the locked state, the rolling member 331 is spaced apart from the first connecting member 10, that is, the rolling member 331 avoids contact with the first connecting member 10, and both the first locking member 31 and the second locking member 32 can contact the first connecting member 10. , the frictional resistance between the first locking member 31 and the first connecting member is relatively large, the frictional resistance between the second locking member 32 and the first connecting member 10 is relatively large, and the first locking member 31 and the second locking member 32 can The first connecting piece 10 is reliably locked.
  • the coefficient of friction of the first locking member 31 and the coefficient of friction of the second locking member 32 are both greater than the coefficient of friction of the rolling member 331 .
  • the rolling member 331 may be any structural member capable of rolling with the first connecting member 10 .
  • the rolling element 331 includes at least one of the following: bearings, balls and the like.
  • the rolling member 331 is detachably or non-detachably connected to the first locking member 31 .
  • the mechanical coupling manner between the rolling member 331 and the first locking member 31 includes at least one of the following: screw locking connection, snap connection, adhesive connection and the like.
  • the rolling member 331 is mechanically coupled with the first locking member 31 through the fitting 36 .
  • the assembly part 36 includes a screw, and the assembly part 36 passes through the rolling part 331 to be locked and fixed on the first locking part 31 .
  • the number of rolling elements 331 can be designed according to actual needs, such as one, two, three, four, five, six or more.
  • the first limiting sub-wall 31121 and the second limiting sub-wall 31122 are respectively provided with rolling elements 331 .
  • the number of rolling elements 331 is four, and the four rolling elements 331 are arranged at intervals. Two of the rolling elements 331 are opposite to and spaced apart from the other two rolling elements 331 .
  • the low-friction assembly 33 includes a low-friction member 332 .
  • the low friction component 332 is disposed on the second locking component 32 .
  • the coefficient of friction of the low friction member 332 is smaller than that of the first locking member 31 and the second locking member 32 .
  • the low-friction member 332 In the unlocked state, the low-friction member 332 is in contact with the first connecting member 10 , and in the locked state, the low-friction member 332 is spaced apart from the first connecting member 10 .
  • the low-friction member 332 in the unlocked state, is at least partly located in the through groove 35 to contact the first connecting member 10 , and in the locked state, the low-friction member 332 is located in the receiving groove 311 and spaced apart from the first connecting member 10 .
  • the projections of the low-friction member 332 and the groove bottom wall 35 a of the through groove 35 on the cross section of FIG. 7 are sequentially arranged along the positive direction of the first moving direction.
  • the low-friction member 332 is located in the receiving groove 311 .
  • the projections of the low-friction member 332 and the groove bottom wall 35 a of the penetrating groove 35 on a preset projection plane are sequentially arranged along the positive direction of the first moving direction.
  • the preset projection plane is a plane jointly formed by the first direction and the first motion direction.
  • the low-friction member 332 is located in the receiving groove 311 .
  • the preset projection plane is the plane where X and Y are located in FIG. 7 .
  • the lower surface and the upper surface of the low-friction member 332 are opposite to each other.
  • the lower surface and the upper surface of the low-friction member 332 are sequentially arranged along the positive direction of the first moving direction.
  • the lower surface and the upper surface of the low-friction member 332 are sequentially arranged along the +X direction in FIG. 9 .
  • the projection of the groove bottom wall 35a of the through groove 35 and the upper surface of the low-friction member 332 on the cross-section of FIG. 9 is along the positive direction of the first moving direction Set in turn.
  • at least part of the low-friction member 332 is located outside the receiving groove 311 .
  • the groove bottom wall 35a of the through groove 35 and the upper surface of the low-friction member 332 are sequentially arranged along the positive direction of the first moving direction along the projection on the preset projection plane.
  • the preset projection plane is a plane jointly formed by the first direction and the first motion direction.
  • at least part of the low-friction member 332 is located outside the receiving groove 311 .
  • the low-friction member 332 can be made of any suitable material with a coefficient of friction smaller than that of the first locking member 31 and the second locking member 32 .
  • the low-friction member 332 includes a Teflon patch or the like.
  • the low-friction member 332 includes two Teflon patches, and the two Teflon patches are arranged at intervals to form a evacuation groove 3321, which is used for the evacuation part.
  • a connector 10 .
  • the first connecting member 10 includes a shaft arm.
  • the evacuation groove 3321 is used for the anti-dropping pin structure 11 of the evacuation shaft arm.
  • the resistance between the anti-dropping structure 11 of the shaft arm and the locking mechanism 30 can be reduced, and the operability of assembling the shaft arm and the locking mechanism 30 can be improved.
  • the anti-loosening pin structure 11 of the shaft arm can prevent easy contact between the shaft arm and the locking mechanism 30. Separated to prevent the corresponding parts of the stability augmentation system 1000 or the load 2000 from falling and being damaged.
  • the low-friction assembly 33 may include only one of the low-friction member 332 and the rolling member 331 , or may include both the low-friction member 332 and the rolling member 331 , which is not limited herein.
  • the first locking member 31 includes a housing 312 and an assembly portion 313 .
  • the housing 312 is connected to the second connecting member 20 .
  • the assembly part 313 is disposed on the casing 312 .
  • the rolling element 331 of the low-friction assembly 33 is disposed on the assembly portion 313 .
  • an assembly groove 3131 is formed on the assembly portion 313 , and the rolling element 331 is installed in the assembly groove 3131 .
  • the fitting groove 3131 communicates with the through groove 35 .
  • Part of the rolling element 331 can protrude from the fitting groove 3131 and enter the passing groove 35 , so that the rolling element 331 can contact the first connecting element 10 when the locking mechanism 30 is in an unlocked state.
  • the second locking member 32 includes a holding portion 321 and a coupling portion 322 .
  • the holding portion 321 is used for locking the first connecting member 10 in the locked state.
  • the coupling part 322 is mechanically coupled to the holding part 321 .
  • the coupling portion 322 is mechanically coupled with the first locking member 31 through the transmission assembly 34 .
  • the transmission assembly 34 can drive the coupling portion 322 to move relative to the first locking member 31 along the first moving direction.
  • the transmission assembly 34 can drive the coupling portion 322 to move relative to the first locking member 31 in the positive direction of the first moving direction, so that the locking mechanism 30 is switched to the unlocked state, and the low friction member 332 and/or the rolling member 331 can be in contact with the first locking member 31.
  • the first locking piece 31 or the groove bottom wall 35a penetrating the groove 35 ) avoids contacting the first connecting piece 10
  • the holding portion 321 avoids contacting the first connecting piece 10 .
  • the unlocked state when the first connecting member 10 and the locking mechanism 30 move relative to each other, the resistance between the low-friction assembly 33 and the first connecting member 10 is small, and the leveling operation can be performed easily and labor-saving.
  • the transmission assembly 34 can drive the coupling portion 322 to move relative to the first locking member 31 in the negative direction of the first moving direction, so that the locking mechanism 30 is switched to the locked state, and the low-friction member 332 and/or the rolling member 331 can avoid In contact with the first connecting piece 10 , the first locking piece 31 (or the groove bottom wall 35 a passing through the groove 35 ) is in contact with the first connecting piece 10 , and the holding portion 321 is in contact with the first connecting piece 10 . In this way, in the locked state, the first locking member 31 and the holding portion 321 can reliably lock the first connecting member 10 .
  • the holding portion 321 is formed with a holding groove 3212 .
  • the groove bottom wall 3212 a of the holding groove 3212 is connected to the coupling portion 322 .
  • the low-friction member 332 is disposed on the bottom wall 3212 a of the holding groove 3212 .
  • the locking slope 3211 is located on the groove sidewall 3212b of the holding groove 3212 , that is, the locking slope 3211 belongs to a part of the groove sidewall 3212b of the holding groove 3212 .
  • the groove side wall 3212b of the holding groove 3212 and at least part of the first locking member 31 work together to lock the first connecting member 10
  • the two groove sidewalls 3212b of the holding groove 3212 are opposite and arranged at intervals.
  • the holding groove 3212 communicates with the passing groove 35 .
  • the mechanical coupling manner between the low-friction member 332 and the groove bottom wall 3212a of the holding groove 3212 includes at least one of the following: adhesive connection, snap connection, magnetic attraction connection and the like.
  • the holding portion 321 is formed with at least two locking slopes 3211 arranged at intervals.
  • the locking slope 3211 is spaced apart from the first connecting member 10 .
  • the low-friction component 33 avoids contact with the first connecting member 10 , and the first locking member 31 and the locking slope 3211 contact the first connecting member 10 to lock the first connecting member 10 .
  • the transmission assembly 34 can drive the coupling portion 322 to move relative to the first locking member 31 in the positive direction of the first moving direction, so that the locking mechanism 30 is switched to the unlocked state, and the low friction member 332 and/or the rolling member 331 can In contact with the first connecting piece 10 , the groove bottom wall 35 a of the penetrating groove 35 avoids contact with the first connecting piece 10 , and the locking slope 3211 avoids contacting with the first connecting piece 10 .
  • the transmission assembly 34 can drive the coupling portion 322 to move relative to the first locking member 31 in the negative direction of the first moving direction, so that the locking mechanism 30 is switched to the locked state, and the low-friction member 332 and/or the rolling member 331 can avoid In contact with the first connector 10, the groove bottom wall 35a of the penetrating groove 35 is in contact with the first connector 10, the locking slope 3211 is in contact with the first connector 10, the groove bottom wall 35a of the penetrating groove 35 and at least two locking The inclined surfaces 3211 clamp and fix the first connecting member 10 together.
  • the two groove sidewalls 3212b of the holding groove 3212 are opposite and arranged at intervals.
  • the number of locking slopes 3211 can be designed according to actual needs, such as two, three, four or more.
  • the number of locking slopes 3211 is two, and the two locking slopes 3211 and the groove bottom wall 35a of the penetrating groove 35 are respectively in contact with three different parts of the first connecting member 10, thus, the structure is simple, and the locking mechanism 30 can reliably clamp and fix the first connecting member 10 .
  • the coefficient of friction of the low friction member 332 is equal to or approximately equal to 0.05.
  • the coefficient of friction of the rolling member 331 is equal to or substantially equal to 0.001.
  • the friction coefficient of the locking slope 3211 is equal to or approximately equal to 0.2.
  • the coefficient of friction of the groove bottom wall 35a passing through the groove 35 is equal to or approximately equal to 0.2. It can be understood that the coefficient of friction of the low-friction member 332, the rolling member 331, the locking slope 3211 and the bottom wall 35a of the groove 35 can also be any other suitable value, as long as the low-friction member 332 and/or the rolling member 331
  • the friction coefficient should be smaller than the friction coefficient of the locking slope 3211 and the friction coefficient of the groove bottom wall 35a passing through the groove 35 .
  • the coupling portion 322 is provided with a coupling slot 3221 for driving cooperation with the transmission assembly 34 .
  • the length extension direction of at least part of the coupling groove 3221 intersects and is not perpendicular to a predetermined plane, and the predetermined plane is perpendicular to the first moving direction.
  • part of the transmission assembly 34 can pass through the coupling slot 3221 and can move along the length extension direction of the coupling slot 3221 , so as to drive the second locking member 32 to move along the first moving direction.
  • the included angle between the length extension direction of at least part of the coupling groove 3221 and the preset plane is an acute angle.
  • the size of the acute angle is determined according to the stroke of the second locking member 32 moving along the first moving direction.
  • the length extending direction of the coupling groove 3221 intersects with the preset plane and is not perpendicular.
  • the coupling groove 3221 extends along a straight line. In this way, the structure of the coupling portion 322 is simple, and the processing is simple and convenient.
  • the part of the transmission assembly 34 used for coupling with the coupling groove 3221 can cooperate with the groove wall slope of the coupling groove 3221 to drive the second locking member 32 to move along the first moving direction, so that the locking mechanism 30 Toggles between unlocked and locked states.
  • the portion of the transmission assembly 34 for coupling with the coupling groove 3221 is located at the first end 3221 a of the coupling groove 3221 .
  • the part of the transmission assembly 34 for coupling with the coupling groove 3221 is located at the second end 3221b of the coupling groove 3221 .
  • the first end 3221a of the coupling groove 3221 is opposite to the second end 3221b.
  • the part for coupling with the coupling groove 3221 in the transmission assembly 34 can move between the first end 3221a and the second end 3221b of the coupling groove 3221, and can drive the second locking The member 32 moves along the first movement direction, so that the locking mechanism 30 is switched between the unlocked state and the locked state.
  • the coupling slot 3221 includes an inclined slot section 32211 and a horizontal slot section 32212 .
  • Part of the transmission assembly 34 is in transmission cooperation with the inclined slot section 32211 to switch the locking mechanism 30 between the locked state and the unlocked state.
  • the extending direction of the length of the inclined groove segment 32211 intersects and is non-perpendicular to the aforementioned predetermined plane.
  • the horizontal slot section 32212 communicates with the first end of the inclined slot section 32211, and the length extending direction of the horizontal slot section 32212 is substantially parallel to the preset plane.
  • part of the transmission assembly 34 In the unlocked state, part of the transmission assembly 34 is located in the horizontal groove section 32212 , and in the locked state, part of the transmission assembly 34 is located in the second end of the inclined groove section 32211 .
  • the first end of the inclined groove segment 32211 is opposite to the second end.
  • the horizontal slot section 32212 is coupled with the first end of the inclined slot section 32211.
  • the part of the transmission assembly 34 for coupling with the coupling groove 3221 can cooperate with the groove wall slope of the inclined groove section 32211 to drive the second locking member 32 to move along the first moving direction,
  • the locking mechanism 30 is switched between the unlocked state and the locked state.
  • the first end of the inclined slot section 32211 is close to the horizontal slot section 32212 .
  • the part of the transmission assembly 34 for coupling with the coupling groove 3221 can be located at the horizontal groove section 32212 of the coupling groove 3221 .
  • the second locking member 32 will not move relative to the first locking member 31 , and the transmission assembly 34 is used to communicate with the first locking member 31.
  • the coupling part of the coupling groove 3221 can still move in the horizontal groove section 32212.
  • the adjustment resistance is small, and it can guide the user to adjust the operating piece 41 to the loosest state, reducing the operating piece 41 in the unlocked state. resistance.
  • the part of the transmission assembly 34 for coupling with the coupling groove 3221 is located at the second end of the inclined groove section 32211 .
  • the portion of the transmission assembly 34 used for coupling with the coupling groove 3221 can move between the first end and the second end of the inclined groove segment 32211 , and can drive the second locking member 32 Moving along the first moving direction, so that the locking mechanism 30 is switched between an unlocked state and a locked state.
  • the transmission assembly 34 includes an operating member 41 and a transmission member 42 .
  • the transmission member 42 is in transmission connection with the operating member 41 .
  • the transmission member 42 passes through the first locking member 31 and the second locking member 32 .
  • the transmission member 42 can drive the second locking member 32 to move relative to the first locking member 31 under the action of the operating member 41 .
  • the transmission member 42 can drive the second locking member 32 to move relative to the first locking member 31 along the first movement direction under the action of the operating member 41, so that the locking mechanism 30 is in the locked state and the unlocked state switch between.
  • the transmission element 42 includes a first transmission sub-element 421 and a second transmission sub-element 422 .
  • the first transmission sub-element 421 is in transmission connection with the operating element 41 .
  • the first transmission sub-component 421 passes through the first locking member 31 and the second locking member 32 .
  • the second transmission sub-element 422 is mechanically coupled with the first transmission sub-element 421 .
  • the second transmission sub-element 422 is in transmission connection with the second locking element 32 .
  • the first transmission sub-component 421 can drive the second transmission sub-component 422 to move under the action of the operating member 41 , and then drive the second locking component 32 to move relative to the first locking component 31 .
  • the second transmission component 422 passes through the coupling groove 3221 and can drive and cooperate with the groove wall of the coupling groove 3221 to drive the second locking component 32 along the first movement direction. movement, so that the locking mechanism 30 is switched between the unlocked state and the locked state.
  • the first transmission sub-element 421 is screwed to the operating element 41 .
  • the first transmission sub-component 421 may also be mechanically coupled with the operating member 41 through snap-fit or screw connection.
  • the first transmission sub-element 421 is fixedly connected to the second transmission sub-element 422 .
  • the first transmission sub-component 421 and the second transmission sub-component 422 may be integrally formed.
  • the mechanical coupling manner of the first transmission sub-component 421 and the second transmission sub-component 422 includes at least one of the following: interference fit, snap connection, riveting, screw locking connection, adhesive connection and the like.
  • the length extension direction of the first transmission sub-component 421 is substantially parallel to a predetermined plane, and the predetermined plane is perpendicular to the first moving direction.
  • the length extension direction of the second transmission sub-component 422 is substantially parallel to the preset plane.
  • the first transmission sub-element 421 is perpendicular or substantially perpendicular to the second transmission sub-element 422 .
  • the shape or structure of the first transmission sub-component 421 can be designed according to actual requirements.
  • the first transmission sub-element 421 includes a pin shaft.
  • the shape or structure of the second transmission sub-component 422 can be designed according to actual requirements. Referring to FIG. 5 and FIG. 14 , exemplarily, the second transmission sub-component 422 includes a locking pin.
  • Rotate the operating member 41 and the first transmission sub-component 421 can perform linear motion in the direction of the length extension of the first transmission sub-component 421 .
  • the second transmission sub-component 422 (such as a lock pin) is fixed on the first transmission sub-component 421 and is in contact with the horizontal slot 314 on the first locking part 31 to ensure that the first transmission sub-component 421 will not rotate when it moves, thereby ensuring The first transmission sub-element 421 moves along a preset movement direction.
  • the second transmission sub-element 422 is fixed on the first transmission sub-element 421, when the first transmission sub-element 421 moves, at least part of the second transmission sub-element 422 will move in the coupling groove 3221 of the second locking member 32 A force is exerted on the coupling groove 3221 by the second transmission sub-component 422, so that the second locking member 32 moves along the first movement direction, and then the locking mechanism 30 is switched between the unlocked state and the locked state.
  • the first transmission sub-element 421 is screwed with the second transmission sub-element 422 , and the second transmission sub-element 422 can follow the rotation of the first transmission sub-element 421 and move along the second movement direction.
  • the second moving direction is parallel to or coincides with the extending direction of the length of the first transmission sub-component 421 .
  • the second movement direction is a straight line.
  • the second movement direction is parallel to or coincides with the axis direction of the first transmission sub-element 421 .
  • the first transmission sub-element 421 can rotate around the axis of the first transmission sub-element 421 , but cannot move linearly along the axial direction of the first transmission sub-element 421 .
  • the operating member 41 can drive the first transmission sub-element 421 to rotate, and when the first transmission sub-element 421 rotates, the second transmission sub-element 422 can move along the direction of the axis of the first transmission sub-element 421 .
  • the second transmission sub-component 422 can cooperate with the groove wall slope of the coupling groove 3221 .
  • the operating member 41 is operated, and the first transmission sub-element 421 rotates.
  • the second transmission sub-element 422 can move in the positive or negative direction of the second movement direction, thereby driving the second locking member 32 to move in the negative or positive direction of the first movement direction,
  • the locking mechanism 30 is switched to a locked state or an unlocked state.
  • the coupling groove 3221 of the second transmission sub-component 422 and the second locking member 32 The first side 3221c contacts, and then drives the second locking member 32 to move in the positive direction of the first moving direction, so that the locking mechanism 30 is switched to the unlocked state.
  • the second transmission sub-element 422 moves along the positive direction of the second movement direction
  • the second transmission sub-element 422 contacts the second side 3221d of the coupling groove 3221 of the second locking member 32, and then drives the second locking member 32 along the The movement in the negative direction of the first movement direction makes the locking mechanism 30 switch to the locking state.
  • the first side 3221c is opposite to the second side 3221d.
  • the shape or structure of the first transmission sub-component 421 can be designed according to actual needs.
  • the first transmission sub-component 421 includes a locking screw.
  • the second transmission sub-component 422 is provided with a threaded hole 4221 matched with the locking screw. The locking screw is screwed into the threaded hole 4221.
  • the second locking member 32 is provided with a through hole 323 communicating with the coupling groove 3221 .
  • the locking screw passes through the through hole 323 and the threaded hole 4221 .
  • the diameter of the piercing hole 323 is larger than the diameter of the piercing portion of the locking screw, so that the locking screw can rotate smoothly under the driving of the operating member 41 .
  • the second transmission sub-component 422 includes a locking pin.
  • the shape of the second transmission sub-element 422 is a parallelogram, and the shape of the coupling groove 3221 of the second locking member 32 matches the shape of the second transmission sub-element 422 .
  • the second transmission sub-component 422 includes a parallelogram-shaped locking pin.
  • the dimension of the second transmission sub-component 422 along the length extension direction of the coupling groove 3221 is smaller than or equal to the dimension of the coupling groove 3221 along the length extension direction, so as to ensure that the second transmission sub-component 422 can Movement in the coupling groove 3221.
  • the second transmission sub-element 422 may also have other shapes, as long as the second transmission sub-element 422 can drive and cooperate with the coupling groove 3221 .
  • the second transmission sub-element 422 is trapezoidal, and the two parallel sides of the second transmission sub-element 422 can respectively contact the first side 3221c and the second side 3221d of the coupling groove 3221 .
  • the operating member 41 can be any structure capable of transmission with the transmission member 42 .
  • the operating member 41 includes an operating trigger or a locking knob.
  • the operating member 41 includes an operating pull. Rotating the operation trigger, the transmission member 42 can drive the second locking member 32 to move.
  • the operating member 41 includes an operating structure 411 , a coupling member 412 and an elastic member 413 .
  • the coupling part 412 is connected with the operating structure 411 .
  • the coupling element 412 is mechanically coupled with the first transmission sub-element 421 .
  • the elastic member 413 is disposed between the operating structure 411 and the coupling member 412 .
  • the coupling member 412 is fixedly connected to the first transmission sub-element 421 .
  • the mechanical coupling manner between the coupling member 412 and the first transmission sub-element 421 includes at least one of the following: clamping, screw connection, adhesive connection and the like.
  • the operating structure 411 includes a locking pull 4111 and a cover 4112 .
  • the locking trigger 4111 can be mechanically coupled with the coupling member 412 .
  • the cover part 4112 is mechanically coupled with the coupling part 412 .
  • the elastic member 413 is disposed in the installation gap 414 formed by cooperation of the locking trigger 4111 , the coupling member 412 and the cover member 4112 . Two ends of the elastic member 413 abut against the covering member 4112 and the locking pull 4111 respectively. The elastic restoring force of the elastic member 413 can make the locking trigger 4111 and the coupling member 412 reliably connected.
  • the mechanical coupling manner between the locking trigger 4111 and the coupling member 412 can be set according to actual requirements.
  • the locking trigger 4111 can be engaged with the coupling member 412 .
  • the locking trigger 4111 is engaged with the coupling member 412 through a gear spline.
  • the locking pull 4111 and the coupling member 412 are screwed or engaged with each other.
  • the mechanical coupling manner between the cover part 4112 and the coupling part 412 can be designed according to actual requirements.
  • the coupling part 412 is screwed with the cover part 4112 .
  • the coupling part 412 engages or engages with the cover part 4112 .
  • the locking trigger 4111 and the coupling member 412 include an engaged state and a non-engaged state.
  • the locking toggle 4111 is in an engaged state with the coupling member 412.
  • the locking toggle 4111 can drive the coupling member 412 to rotate, thereby driving the first transmission element
  • the movement of the component 421 and the second transmission sub-component 422 further drives the second locking component 32 to move relative to the first locking component 31 along the first moving direction.
  • the elastic restoring force of the elastic member 413 can make the locking trigger 4111 and the coupling member 412 in an engaged state, so as to realize a reliable connection between the two.
  • the locking trigger 4111 and the coupling member 412 are in a non-engaged state.
  • the elastic member 413 is compressed, and the locking pull 4111 is disengaged from the coupling member 412 .
  • the locking trigger 4111 can be rotated under the condition that the coupling part 412 does not rotate, so as to adjust the angle of the locking trigger 4111 and increase the area of the locking trigger 4111 that can be projected onto the first locking member 31 as much as possible. , to reduce the occupied space of the locking mechanism 30 as much as possible, and make the connecting bracket 100 more beautiful, so that it is convenient to exert force on the locking trigger 4111 .
  • the user pulls up the locking trigger 4111 , so that the locking trigger 4111 and the coupling member 412 are in a disengagement state.
  • the locking trigger 4111 is snapped into the engaging position of the coupling member 412 under the restoring force of the elastic member 413 , and the locking trigger 4111 and the coupling member 412 are in an engaged state.
  • the transmission member 42 is screwed with the second locking member 32 .
  • the operating member 41 can drive the transmission member 42 to move, thereby driving the second locking member 32 to move relative to the first locking member 31 along the first movement direction, thereby making the locking mechanism 30 switch between an unlocked state and a locked state.
  • the operating member 41 includes a trigger member 415 , a fixing member 416 and a limiting member 417 .
  • the trigger member 415 is sleeved on the transmission member 42 .
  • the transmission member 42 can rotate following the rotation of the trigger member 415 .
  • the trigger member 415 is mechanically coupled with the transmission member 42 through the fixing member 416 .
  • the limiting member 417 is disposed on the transmission member 42 .
  • the puller 415 After the puller 415 is sleeved on the transmission member 42 , the puller 415 is fixedly connected with the transmission member 42 through the fixing member 416 , and the transmission member 42 can rotate with the rotation of the puller 415 .
  • the axial limiting member 417 of the transmission member 42 is limited so that the transmission member 42 can only perform rotational movement.
  • the transmission member 42 is screwed into the threaded hole 4221 of the second locking member 32 . Rotating the trigger member 415 , the trigger member 415 drives the transmission member 42 to rotate, so that the second locking member 32 can move relative to the first locking member 31 along the first movement direction.
  • the fixing member 416 can be designed as any suitable structure according to actual needs. Referring to FIGS. 21 and 22 , for example, the fixing member 416 includes fixing screws.
  • the transmission member 42 can be designed as any suitable structure according to actual needs. Please refer to FIG. 21 and FIG. 22 .
  • the transmission member 42 includes a locking screw.
  • the transmission member 42 is threadedly engaged with the second locking member 32 .
  • the limiting member 417 can be designed as any suitable structure according to actual needs. Referring to FIG. 21 and FIG. 22 , for example, the limiting member 417 includes a snap spring.
  • the transmission member 42 includes a camshaft, and the operating member 41 is fixedly connected to the camshaft. Under the action of the operating member 41, the camshaft can drive the second locking member 32 to lock relative to the first Pieces 31 Movement.
  • the fixed connection manner between the camshaft and the operating member 41 includes at least one of the following: clamping, adhesive connection and the like.
  • the operating member 41 includes a toggle structure.
  • the camshaft when the operating member 41 is rotated, the camshaft can rotate as the operating member 41 rotates.
  • the second locking member 32 can move relative to the first locking member 31 along the first moving direction.
  • the locking mechanism 30 When the camshaft rotates to the position shown in Figure 24, the locking mechanism 30 is in an unlocked state. When the camshaft rotates to the position shown in Figure 25, the locking mechanism 30 is in a locked state.
  • the second locking member 32 defines a slot 324 for the transmission member 42 to pass through.
  • the camshaft rotates, the camshaft exerts force on the groove wall of the slot 324 , thereby driving the second locking member 32 to move relative to the first locking member 31 along the first moving direction.
  • the groove depth of the groove 324 along the first moving direction is less than or equal to the maximum radial dimension of the camshaft. In this way, when the camshaft rotates, the second locking member 32 can move relative to the first locking member 31 along the first moving direction.
  • the groove depth of the slot 324 along the first direction of motion is equal to the largest radial dimension of the camshaft.
  • the embodiment of the present application also provides a stability augmentation system 1000 , including a driving device 200 and the connection bracket 100 of any one of the above embodiments.
  • the connecting bracket 100 is connected with the driving device 200 .
  • the driving device 200 can drive the connecting bracket 100 to move, thereby driving the load 2000 to move, and then adjust the position and orientation of the load 2000 .
  • the embodiment of the present application also provides a locking mechanism 30 of a stability augmentation system 1000 .
  • the locking mechanism 30 is used to lock the first connecting piece 10 and the second connecting piece 20 .
  • the friction coefficient of the contact between the locking mechanism 30 and the first connecting member 10 in the unlocked state is smaller than the friction coefficient of the contact between the locking mechanism 30 and the first connecting member 10 in the locked state.
  • the locking mechanism 30 of the above-mentioned embodiment can lock the first connecting part 10 and the second connecting part 20 in the locked state, thereby ensuring the stability and reliability of the load 2000 in use; in the unlocked state, the first connecting part 10 and the locked
  • the mechanism 30 can move relatively, thereby adjusting the relative positions of the load 2000 and/or the corresponding components of the stabilization system 1000, performing leveling operations on the stabilization system 1000 and/or the load 2000, improving the anti-shake effect and stabilization capability, and extending the stability Stabilize the battery life of the system 1000.
  • the locking mechanism 30 can be switched to the unlocked state.
  • the contact friction coefficient between the locking mechanism 30 and the first connecting member 10 is smaller than that between the locking mechanism 30 and the first connecting member 10 in the locked state.
  • the friction coefficient of the contact between the first connecting piece 10 can reduce the resistance between the first connecting piece 10 and the locking mechanism 30 when adjusting the relative position between the first connecting piece 10 and the locking mechanism 30 . It can be seen from this that the locking mechanism 30 of the embodiment of the present application can not only reliably lock the first connecting part 10 and the second connecting part 20 in the locked state, but also ensure the stability and reliability of the stabilization system 1000 and the load 2000 when in use. It can also reduce the adjustment resistance during leveling in the unlocked state, making the leveling smooth, labor-saving and easy, and improving the user experience.
  • the locking mechanism 30 may be the locking mechanism 30 of any one of the above-mentioned embodiments.
  • the first connecting piece 10 may be the first connecting piece 10 of any one of the above-mentioned embodiments.
  • the second connecting piece 20 may be the second connecting piece 20 of any one of the above-mentioned embodiments.
  • the first connecting member 10 is a shaft arm of the stability augmentation system 1000 .
  • the second connecting member 20 is a mounting frame for carrying the load 2000 in the stability augmentation system 1000 .
  • the load 2000 can be directly mounted on the mounting frame, or can be indirectly mounted on the mounting frame through other intermediate structures.
  • the second connecting member 20 is a transverse axis plate for carrying the load 2000 .
  • the first connecting member 10 is a shaft arm of the stability augmentation system 1000 .
  • the second connecting member 20 is the driving device 200 of the stability augmentation system 1000 .
  • first connection part 10 and the second connection part 20 may also be other components of the stabilization system 1000 .
  • first connection part 10 is the shaft arm of the stability augmentation system 1000
  • second connection part 20 is the handle or the middle frame part of the stability augmentation system 1000 .
  • first connecting part 10 is the mounting frame of the stabilization system 1000
  • the second connecting part 20 is the driving device 200 of the stabilization system 1000 .
  • connection should be understood in a broad sense, for example, Can be fixed connection, also can be detachable connection, or integrally connected. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two elements or the interaction relationship between two elements.
  • the mechanical coupling or coupling of two components includes direct coupling and indirect coupling, for example, direct fixed connection, connection through a transmission mechanism, and the like.
  • a first feature being "on” or “under” a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them.
  • “above”, “above” and “above” the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
  • “Below”, “beneath” and “under” the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

Abstract

一种用于增稳系统(1000)的连接支架(100)，包括第一连接件(10)、第二连接件(20)和锁定机构(30)，第二连接件(20)能够与第一连接件(10)机械耦合；锁定机构(30)用于将第一连接件(10)和第二连接件(20)锁定；其中，锁定机构(30)在解锁状态下与第一连接件(10)之间的接触的摩擦系数，小于，锁定机构(30)在锁定状态下与第一连接件(10)之间的接触的摩擦系数。还涉及锁定机构(30)及增稳系统(1000)。

Description

连接支架、锁定机构及增稳系统 技术领域
本申请涉及增稳设备技术领域，尤其涉及一种连接支架、锁定机构及增稳系统。
背景技术
在用户使用相机等拍摄装置进行作业拍摄时，为了避免由于用户自身抖动而影响拍摄画面的质量，通常会采用稳定器对拍摄装置进行固定，以对拍摄装置拍摄时调节拍摄角度以及稳定保持于确定的拍摄角度。稳定器在使用前通常会进行调平操作，从而提升防抖效果，延长稳定器的续航时间。然而，目前的稳定器在进行调平操作时阻力较大，降低了用户的使用体验。
发明内容
本申请提供了一种连接支架、锁定机构及增稳系统，旨在减小增稳系统调平时的调节阻力，提升用户的使用体验。
第一方面，本申请实施例提供了一种用于增稳系统的连接支架，包括：
第一连接件；
第二连接件，所述第二连接件能够与所述第一连接件机械耦合；
锁定机构，用于将所述第一连接件和所述第二连接件锁定；
其中，所述锁定机构在解锁状态下与所述第一连接件之间的接触的摩擦系数，小于，所述锁定机构在锁定状态下与所述第一连接件之间的接触的摩擦系数。
第二方面，本申请实施例提供了一种增稳系统，包括：
驱动装置；以及
上述任一项所述的连接支架，与所述驱动装置连接。
第三方面，本申请实施例提供了一种用于增稳系统的锁定机构，所述锁定机构用于将所述第一连接件和所述第二连接件锁定；
其中，所述锁定机构在解锁状态下与所述第一连接件之间的接触的摩擦系数，小于，所述锁定机构在锁定状态下与所述第一连接件之间的接触的摩擦系数。
本申请实施例提供了一种连接支架、锁定机构及增稳系统，既能够在锁定状态下可靠地锁定第一连接件和第二连接件，保证增稳系统和负载在使用时的稳定性和可靠性；又能够在解锁状态下减小调平时的调节阻力，调平顺畅、省力、轻松，提升用户的使用体验。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本申请实施例的公开内容。
附图说明
为了更清楚地说明本申请实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1(a)是传统云台的部分分解示意图；
图1(b)是传统云台的部分剖视图，其中轴臂被锁紧；
图1(c)是传统云台的部分剖视图，其中轴臂未被锁紧；
图2是本申请实施例提供的一种增稳系统的部分结构示意图；
图3是本申请实施例提供的连接支架的结构示意图；
图4是本申请实施例提供的一种增稳系统的部分结构示意图；
图5是本申请实施例提供的连接支架的分解示意图；
图6是本申请实施例提供的锁定机构的结构示意图；
图7是本申请实施例提供的锁定机构的部分剖视图；
图8是本申请实施例提供的锁定机构的结构示意图；
图9是本申请实施例提供的锁定机构的部分剖视图；
图10是本申请实施例提供的一种增稳系统的部分结构示意图，其中示出了 第一锁定件和部分第二连接件；
图11是本申请实施例提供的锁定机构的结构示意图；
图12是本申请实施例提供的第二锁定件的结构示意图；
图13是本申请实施例提供的第二锁定件的结构示意图；
图14是本申请实施例提供的锁定机构的剖视图；
图15是本申请实施例提供的锁定机构的剖视图；
图16是本申请实施例提供的第二锁定件的结构示意图；
图17是本申请实施例提供的第二传动子件的结构示意图；
图18是本申请实施例提供的锁定机构部分分解示意图；
图19是本申请实施例提供的锁定机构的剖视图，其中，锁紧扳扣与耦接件之间啮合；
图20是本申请实施例提供的锁定机构的剖视图，其中，锁紧扳扣与耦接件之间脱离啮合；
图21是本申请实施例提供的锁定机构分解示意图；
图22是本申请实施例提供的锁定机构的剖视图；
图23是本申请实施例提供的锁定机构部分分解示意图；
图24是本申请实施例提供的锁定机构剖视图，其中，锁定机构处于解锁状态；
图25是本申请实施例提供的锁定机构剖视图，其中，锁定机构处于锁定状态状态。
附图标记说明：
1000、增稳系统；
100、连接支架；
10、第一连接件；11、防脱销结构；20、第二连接件；
30、锁定机构；31、第一锁定件；311、收纳槽；3111、第一限位壁；3112、第二限位壁；31121、第一限位子壁；31122、第二限位子壁；312、壳体；313、装配部；3131、装配槽；314、水平槽孔；
32、第二锁定件；321、固持部；3211、锁定斜面；3212、固持槽；322、耦接部；3221、耦接槽；32211、倾斜槽段；32212、水平槽段；323、穿设孔；324、开槽；
33、低摩擦组件；331、滚动件；332、低摩擦件；3321、避位槽；
34、传动组件；35、穿设槽；36；装配件；
41、操作件；411、操作结构；4111、锁紧扳扣；4112、盖合件；412、耦接件；413、弹性件；414、安装空隙；415、扳扣件；416、固定件；417、限位件；
42、传动件；421、第一传动子件；422、第二传动子件；4221、螺纹孔；
200、驱动装置；
2000、负载。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
还应当理解，在本申请说明书中所使用的术语仅仅是出于描述特定实施例的目的而并不意在限制本申请。如在本申请说明书和所附权利要求书中所使用的那样，除非上下文清楚地指明其它情况，否则单数形式的“一”、“一个”及“该”意在包括复数形式。
还应当进一步理解，在本申请说明书和所附权利要求书中使用的术语“和/ 或”是指相关联列出的项中的一个或多个的任何组合以及所有可能组合，并且包括这些组合。
本申请的发明人发现，对于负载可更换、安装位置可调节的云台等稳定器，由于不同负载(比如相机)的重量不同，在使用前需要对云台进行调平，从而提升防抖效果，延长稳定器的续航时间。其中，调平是调节负载与云台相应部件的重心落在或大致落在云台的各个转轴上，以避免云台的驱动装置因克服重力而输出不必要的扭矩。
云台的调平通常是通过调节锁紧部分实现的。请参阅图1(a)和图1(b)，图1(a)是传统云台的部分分解示意图。图1(b)是传统云台的部分剖视图，其中轴臂105被锁紧。图1(c)是传统云台的部分剖视图，其中轴臂105未被锁紧。请参阅图1(a)和图1(b)，锁紧部分通常包括锁紧件主体101、弹簧102、锁紧块103和扳扣104。扳扣与锁紧件主体通过螺纹连接。请参阅图1(b)，锁紧件主体和锁紧块共同锁紧轴臂。请参阅图1(c)，锁紧部分在解锁状态下，锁紧块与轴臂105之间留有间隙106，轴臂可在外力作用下在燕尾槽内相对运动，从而实现负载与云台相应部件的相对位置的调整。在需要锁紧轴臂时，旋转扳扣以使扳扣挤压锁紧块，从而使得锁紧块与轴臂之间的间隙变小，直至锁紧块与轴臂接触，当扳扣的预紧力达到某一阈值时，锁紧件主体的燕尾槽、锁紧块同轴臂通过摩擦力锁死，实现轴臂的锁紧固定，进而保证调整到位的云台和/或负载在使用时不会滑动。
然而，由于轴臂是一个悬臂状态，由于杠杆效应，负载的重力在锁紧部分与轴臂的接触面产生的作用力会成倍放大，对应的，调整轴臂位置时摩擦阻力也大，若不托起相机，在云台调平时单靠人手部力量几乎难以推动轴臂、锁紧件主体或者与锁紧件主体连接的连接件(请参阅图1(a)，连接件比如包括用于搭载负载的横轴板)，影响用户的使用体验。
为此，本申请实施例提供一种连接支架、锁定机构及增稳系统，以减小增稳系统调平时的调节阻力，提升用户的使用体验。
下面结合附图，对本申请的一些实施方式作详细说明。在不冲突的情况下，下述的实施例及实施例中的特征可以相互组合。
请参阅图2，本申请实施例提供的一种增稳系统1000，该增稳系统1000可以用于搭载负载2000，从而调节负载2000的位置以及朝向，进而满足多种 场景的作业需求。在一些实施例中，增稳系统1000还能够通过转动补偿上述负载2000受到的振动，从而起到稳定平衡上述负载2000的作用，使得该负载2000能够工作在较佳的姿态，进而获取更加精确的信息。
在一些实施例中，增稳系统1000包括云台或者其他能够对负载2000进行增稳的结构。
其中，上述负载2000可以为成像装置、移动终端、传感器等中的其中一种。成像装置可以为摄像机、相机、超声波成像装置、红外成像装置、成像镜头等图像获取装置。移动终端可以为手机、平板电脑等。可以理解的，成像装置也可以是某些移动终端，例如成像装置为具有录像和拍照功能的手机、平板电脑等。也可以说，移动终端还可以为某些成像装置。传感器可以为音频捕捉装置、射频传感器、磁传感器、超声波传感器等。
下面以增稳系统1000为云台，负载2000为成像装置进行解释说明，但不因此而限制。
请参阅图2和图3，在一些实施例中，增稳系统1000包括本申请任一个实施例的连接支架100或者锁定机构30。
在一些实施例中，云台包括一个或者多个转轴机构，用于调节搭载在云台上的负载2000的姿态。转轴机构包括本申请任一个实施例的连接支架100或者锁定机构30。
在一些实施方式中，转轴机构为俯仰轴(Pitch轴)机构，偏航轴(YAW轴)机构，或者横滚轴(Roll轴)机构。
在一些实施例中，云台为三轴云台。三轴云台中的俯仰轴机构、偏航轴机构以及横滚轴机构中的其中一个机构包括本申请任一个实施例的连接支架100或者锁定机构30。比如，俯仰轴机构包括本申请任一个实施例的连接支架100或者锁定机构30。
在一些实施例中，三轴云台中的俯仰轴机构、偏航轴机构以及横滚轴机构中的其中两个机构分别包括本申请任一个实施例的连接支架100或者锁定机构30。比如，俯仰轴机构和偏航轴机构中的每个机构包括本申请任一个实施例的连接支架100或者锁定机构30。
在一些实施例中，三轴云台中的俯仰轴机构、偏航轴机构以及横滚轴机构中的每一个机构分别包括本申请任一个实施例的连接支架100或者锁定机构30。
请参阅图2，在一些实施方式中，转轴机构包括连接支架100和驱动装置200，连接支架100用于带动负载2000转动，连接支架100与驱动装置200相耦合，并且能够跟随驱动装置200一起转动。在一些实施例中，驱动装置200可以包括电机。
在一些实施方式中，云台为三轴云台。一个或者多个转轴机构包括俯仰轴机构、偏航轴机构以及横滚轴机构。示例性地，俯仰轴机构可用于搭载负载2000。通过俯仰轴机构的驱动装置200带动负载2000绕俯仰轴做旋转运动。俯仰轴机构安装于横滚轴机构上。通过横滚轴机构的驱动装置带动负载2000绕横滚轴做旋转运动。横滚轴机构安装于偏航轴机构上。通过偏航轴机构的驱动装置控制负载2000绕偏航轴做旋转运动。可以理解地，在其他实施方式中，俯仰轴机构、偏航轴机构以及横滚轴机构之间的机械耦合方式也可以是其他方式，在此不作限制。
需要说明的是，图2中虽然示出的是三轴云台或者三轴增稳系统，但本申请实施方式中提供的方案同样适应于其他轴云台或者其他轴增稳系统，比如单轴云台、两轴云台等。示例性地，两轴云台的两个转轴机构中的至少一个机构包括本申请任一个实施例的连接支架100或者锁定机构30。比如，两轴云台的俯仰轴机构包括本申请任一个实施例的连接支架100或者锁定机构30。
请参阅图3和图4，在一些实施例中，连接支架100包括第一连接件10、第二连接件20和锁定机构30。第二连接件20能够与第一连接件10机械耦合。锁定机构30用于将第一连接件10和第二连接件20锁定。其中，锁定机构30在解锁状态下与第一连接件10之间的接触的摩擦系数，小于，锁定机构30在锁定状态下与第一连接件10之间的接触的摩擦系数。
上述实施例的连接支架100，锁定机构30在锁定状态下能够锁定第一连接件10和第二连接件20，从而保证负载2000在使用时的稳定性和可靠性；在解锁状态下第一连接件10与锁定机构30能够相对运动，从而调整负载2000和/或增稳系统1000的相应部件的相对位置，对增稳系统1000和/或负载2000进行调平操作，提升防抖效果和增稳能力，延长增稳系统1000的续航时间。此外，当需要对增稳系统1000进行调平时，可以将锁定机构30切换至解锁状态，此时，锁定机构30与第一连接件10之间的接触摩擦系数小于锁定机构30在锁定状态下与第一连接件10之间的接触的摩擦系数，因而在调节第一连接件10与 锁定机构30之间的相对位置时能够减小第一连接件10与锁定机构30之间的阻力。由此可知，本申请实施例的连接支架100，既能够在锁定状态下可靠地锁定第一连接件10和第二连接件20，保证增稳系统1000和负载2000在使用时的稳定性和可靠性；又能够在解锁状态下减小调平时的调节阻力，调平顺畅、省力、轻松，提升用户的使用体验。
在一些实施例中，在解锁状态下锁定机构30至少部分与第一连接件10滚动配合。如此，在调平时，调节第一连接件10与锁定机构30之间的相对位置，第一连接件10与锁定机构30之间的接触部分会产生滚动摩擦，由于滚动摩擦比较小，因而本实施例的连接支架100在第一连接件10与锁定机构30发生相对运动时阻力小，即调平时的调节阻力小，提升了用户的使用体验。
在一些实施例中，锁定机构30在解锁状态下用于与第一连接件10的接触部位不同于在锁定状态下用于与第一连接件10的接触部位。
示例性地，在解锁状态下，锁定机构30的预设部分与第一连接件10接触。在锁定状态下，锁定机构30的预设部分避开与第一连接件10接触，锁定机构30的其他部分与第一连接件10接触。锁定机构30的预设部分不同于锁定机构30的其他部分。锁定机构30的预设部分与第一连接件10之间的接触的摩擦系数，小于，锁定机构30的其他部分与第一连接件10之间的接触的摩擦系数。如此，能够减小锁定机构30在解锁状态下与第一连接件10之间的摩擦阻力，调平容易、省力、轻松，提升了用户的使用体验。
请参阅图4，在一些实施例中，第一连接件10为增稳系统1000的轴臂。第二连接件20为增稳系统1000中用于搭载负载2000的搭载架。负载2000可以直接搭载于搭载架上，也可以通过其他中间结构间接搭载于搭载架上。示例性地，第一连接件10(或者轴臂)可以与驱动装置200机械耦合，从而使得驱动装置200能够带动连接支架100转动。
示例性地，第二连接件20为用于搭载负载2000的横轴板。
在一些实施例中，第一连接件10为增稳系统1000的轴臂。第二连接件20为增稳系统1000的驱动装置200。
在其他实施例中，第一连接件10和第二连接件20也可以是增稳系统1000的其他部件。比如，第一连接件10为增稳系统1000的轴臂，第二连接件20为增稳系统1000的手柄或者中框件。又如，第一连接件10为增稳系统1000 的搭载架，第二连接件20为增稳系统1000的驱动装置200。
请参阅图5，在一些实施例中，锁定机构30包括第一锁定件31、第二锁定件32、低摩擦组件33和传动组件34。第一锁定件31与第二连接件20机械耦合。第二锁定件32与第一锁定件31活动连接。低摩擦组件33设于第一锁定件31和/或第二锁定件32上。低摩擦组件33的摩擦系数小于第一锁定件31和第二锁定件32的摩擦系数。传动组件34机械耦合于第一锁定件31和第二锁定件32。传动组件34能够带动第二锁定件32相对第一锁定件31沿第一运动方向运动，以使得在解锁状态下低摩擦组件33与第一连接件10接触，在锁定状态下低摩擦组件33避开与第一连接件10的接触，第一锁定件31和第二锁定件32的至少一部分接触于第一连接件10而锁定第一连接件10。
示例性地，在解锁状态下，低摩擦组件33与第一连接件10接触，第一锁定件31的至少一部分避开与第一连接件10接触，第二锁定件32的至少一部分避开与第一连接件10接触。在锁定状态下，低摩擦组件33避开与第一连接件10的接触，第一锁定件31的至少一部分与第一连接件10接触，第二锁定件32的至少一部分与第一连接件10接触，从而锁定第一连接件10。如此，第一锁定件31在解锁状态下与第一连接件10之间的接触部位，不同于第一锁定件31在锁定状态下与第一连接件10之间的接触部位，从而减小在解锁状态下第一连接件10与锁定机构30之间相对运动时的阻力，提升用户调平时的使用体验。
可以理解地，低摩擦组件33的摩擦系数小于第一锁定件31的摩擦系数，且低摩擦组件33的摩擦系数小于第二锁定件32的摩擦系数。在解锁状态下低摩擦组件33与第一连接件10接触，第一锁定件31避开与第一连接件10接触，第二锁定件32避开与第一连接件10接触。此时，低摩擦组件33与第一连接件10之间的阻力较小，能够较为轻松地调节第一连接件10与锁定机构30之间的相对位置，调平顺畅、省力、轻松，提升了用户的使用体验。
在锁定状态下，低摩擦组件33避开与第一连接件10的接触，即低摩擦组件33与第一连接件10不接触，第一锁定件31的至少一部分与第一连接件10接触，第二锁定件32的至少一部分与第一连接件10接触。此时，第一锁定件31与第一连接件10之间的摩擦阻力，以及第二锁定件32与第一连接件10之间的摩擦阻力，共同将第一连接件10锁定，第一连接件10与第二连接件20之间的相对位置能够相对固定，从而保证增稳系统1000和负载2000在使用时 的稳定性和可靠性。
示例性地，第一锁定件31可以与第二连接件20一体成型。第一锁定件31也可以与第二连接件20分体设置，二者通过以下至少一种方式连接：卡合、胶粘连接、螺丝连接。
请参阅图5，在一些实施例中，第一锁定件31形成有收纳槽311。第二锁定件32能够在传动组件34的带动下沿第一运动方向活动收纳于收纳槽311，以使得在解锁状态下低摩擦组件33与第一连接件10接触，在锁定状态下低摩擦组件33避开与第一连接件10的接触，第一锁定件31和第二锁定件32的至少一部分接触于第一连接件10而锁定第一连接件10。
请参阅图6和图7，示例性地，第二锁定件32能够在传动组件34的带动下沿第一运动方向的正方向运动，从而使得锁定机构30切换至解锁状态。此时，低摩擦组件33能够与第一连接件10接触，第一锁定件31和第二锁定件32均避开与第一连接件10的接触，当第一连接件10与锁定机构30发生相对运动时低摩擦组件33与第一连接件10之间的阻力小，因而能够轻松、省力、顺畅地调节第一连接件10与锁定机构30之间的相对位置而实现调平。
第二锁定件32能够在传动组件34的带动下沿第一运动方向的负方向运动，从而使得锁定机构30切换至锁定状态。此时，低摩擦组件33避开与第一连接件10接触，即低摩擦组件33与第一连接件10间隔设置，第一锁定件31和第二锁定件32的至少一部分均与第一连接件10接触，第一锁定件31与第一连接件之间的摩擦阻力较大，第二锁定件32与第一连接件10之间的摩擦阻力较大，第一锁定件31和第二锁定件32共同配合锁定第一连接件10，第一连接件10与第二连接件20之间的连接可靠，从而保证了增稳系统1000和负载2000在使用时的稳定性和可靠性。
示例性地，第二锁定件32能够在传动组件34的带动下从图6和图7所对应的位置沿第一运动方向的正方向运动至图8和图9所对应的位置，从而使得锁定机构30切换至解锁状态。
示例性地，第二锁定件32能够在传动组件34的带动下从图8和图9所对应的位置沿第一运动方向的负方向运动至图6和图7所对应的位置，从而使得锁定机构30切换至锁定状态。
示例性地，图6和图7为连接支架100的结构示意图，其中锁定机构30 处于锁定状态。图8和图9为连接支架100的结构示意图，其中锁定机构30处于解锁状态。
示例性地，第一运动方向为收纳槽311的深度方向。
示例性地，第一运动方向如图5中的X方向所示。第一运动方向的正方向如图7和图9中的+X方向所示，第一运动方向的负方向如图7和图9中的-X方向所示。可以理解地，在其他实施例中，第一运动方向也可以根据收纳槽311的槽口方向的改变而改变，在此不作限制。比如，可以根据收纳槽311的槽口方向的不同，将第一运动方向设计为如图7中的Y方向等。
请参阅图5、图7和图9，在一些实施例中，第一锁定件31形成有用于供第一连接件10穿设的穿设槽35，在锁定状态下穿设槽35的槽底壁35a和第二锁定件32接触于第一连接件10。
示例性地，收纳槽311与穿设槽35连通。如此，为在解锁状态下低摩擦组件33与第一连接件10接触，在锁定状态下低摩擦组件33避开与第一连接件10的接触，第一锁定件31和第二锁定件32的至少一部分接触于第一连接件10提供了保障。
请参阅图7，示例性地，当锁定机构30处于锁定状态时，穿设槽35的槽底壁35a与第一连接件10接触，部分第二锁定件32与第一连接件10接触，低摩擦组件33与第一连接件10间隔设置或者非接触。
请参阅图9，示例性地，当锁定机构30处于解锁状态且第一连接件10穿设锁定机构30时，穿设槽35的槽底壁35a避开与第一连接件10的接触，低摩擦组件33与第一连接件10接触。
请参阅图7，在一些实施例中，收纳槽311包括用于限制第二锁定件32沿与第一运动方向垂直的第一方向运动的第一限位壁3111。第一限位壁3111能够限制第二锁定件32沿第一方向运动，为第二锁定件32沿第一运动方向可靠、稳定地运动提供了保障。
示例性地，第一方向如图7中的Y方向所示。
请参阅图7，在一些实施例中，收纳槽311包括两个间隔设置的第一限位壁3111。第二锁定件32设于两个第一限位壁3111之间。可以理解地，其中一个第一限位壁3111用于限制第二锁定件32沿第一方向的正方向运动，另一个第一限位壁3111用于限制第二锁定件32沿第一方向的负方向运动。
示例性地，两个第一限位壁3111间隔相对设置。
请参阅图7和图10，在一些实施例中，收纳槽311包括用于限制第二锁定件32沿第二方向运动的第二限位壁3112。第一方向和第一运动方向均垂直于第二方向。第二限位壁3112能够限制第二锁定件32沿第二方向运动，为第二锁定件32沿第一运动方向可靠、稳定地运动提供了保障。
请参阅图10，在一些实施例中，第二限位壁3112包括第一限位子壁31121和第二限位子壁31122。第一限位子壁31121与第二限位子壁31122间隔设置。第二锁定件32设于第一限位子壁31121和第二限位子壁31122之间。第一限位子壁31121和第二限位子壁31122中的其中一者用于限制第二锁定件32沿第二方向的正方向运动，另一者用于限制第二锁定件32沿第二方向的负方向运动。
示例性地，第一限位子壁31121与第二限位子壁31122相对设置。
第一限位子壁31121与第二限位子壁31122间隔设置，从而为形成收纳槽311提供了保障。
示例性地，第一限位子壁31121和第二限位子壁31122的数量可以根据实际需求进行设计。比如，第一限位子壁31121的数量为两个，第二限位子壁31122的数量为两个。两个第一限位子壁31121沿第一方向间隔设置，两个第二限位子壁31122沿第一方向间隔设置，从而为第一连接件10提供穿设空间，并能够可靠地限制第二锁定件32沿第二方向运动。
请参阅图5和图7，在一些实施例中，低摩擦组件33包括滚动件331。滚动件331设于第一锁定件31上。在解锁状态下滚动件331与第一连接件10滚动配合，第一锁定件31和第二锁定件32均不与第一连接件10接触，如此，锁定机构30与第一连接件10之间的接触的摩擦系数小，在调节第一连接件10与锁定机构30之间的相对位置时，调节阻力小，因而能够尽可能轻松、省力、顺畅地实现调平。在锁定状态下滚动件331与第一连接件10间隔设置，即滚动件331避开与第一连接件10接触，第一锁定件31和第二锁定件32均能够与第一连接件10接触，第一锁定件31与第一连接件之间的摩擦阻力较大，第二锁定件32与第一连接件10之间的摩擦阻力较大，第一锁定件31和第二锁定件32能够可靠地锁定第一连接件10。
可以理解地，第一锁定件31的摩擦系数和第二锁定件32的摩擦系数均大于滚动件331的摩擦系数。
可以理解地，滚动件331可以是任意能够与第一连接件10滚动配合的结构件。比如，滚动件331包括以下至少一种：轴承、球体等。
示例性地，滚动件331与第一锁定件31可拆卸连接或者不可拆卸连接。
滚动件331与第一锁定件31的机械耦合方式包括以下至少一种：螺钉锁固连接、卡合连接、胶粘连接等。
请参阅图5，在一些实施方式中，滚动件331通过装配件36与第一锁定件31机械耦合。示例性地，装配件36包括螺钉，装配件36穿设滚动件331而锁紧固定于第一锁定件31上。
滚动件331的数量可以根据实际需求进行设计，比如一个、两个、三个、四个、五个、六个或者更多。示例性地，第一限位子壁31121和第二限位子壁31122上分别设有滚动件331。示例性地，滚动件331的数量为四个，四个滚动件331间隔设置。其中两个滚动件331与另两个滚动件331相对且间隔设置。
请参阅图5和图7，在一些实施例中，低摩擦组件33包括低摩擦件332。低摩擦件332设于第二锁定件32上。低摩擦件332的摩擦系数小于第一锁定件31和第二锁定件32的摩擦系数。在解锁状态下低摩擦件332与第一连接件10接触，在锁定状态下低摩擦件332与第一连接件10间隔设置。
示例性地，在解锁状态下低摩擦件332至少部分位于穿设槽35内以接触第一连接件10，在锁定状态下低摩擦件332位于收纳槽311内而与第一连接件10间隔设置。
请参阅图7，示例性地，当锁定机构30处于锁定状态时，低摩擦件332和穿设槽35的槽底壁35a在图7截面上的投影沿第一运动方向的正方向依次设置。示例性地，低摩擦件332位于收纳槽311内。
示例性地，当锁定机构30处于锁定状态时，低摩擦件332和穿设槽35的槽底壁35a在预设投影平面上的投影沿第一运动方向的正方向依次设置。预设投影平面为第一方向和第一运动方向共同形成的平面。示例性地，低摩擦件332位于收纳槽311内。
示例性地，预设投影平面为图7中X和Y所在平面。
可以理解地，低摩擦件332的下表面和上表面相对设置。示例性地，低摩擦件332的下表面和上表面沿第一运动方向的正方向依次设置。示例性地，低摩擦件332的下表面和上表面沿图9中的+X方向依次设置。
请参阅图9，示例性地，当锁定机构30处于解锁状态时，穿设槽35的槽底壁35a和低摩擦件332的上表面在图9截面上的投影沿第一运动方向的正方向依次设置。示例性地，至少部分低摩擦件332位于收纳槽311外。
当锁定机构30处于解锁状态时，穿设槽35的槽底壁35a和低摩擦件332的上表面沿在预设投影平面上的投影沿第一运动方向的正方向依次设置。预设投影平面为第一方向和第一运动方向共同形成的平面。示例性地，至少部分低摩擦件332位于收纳槽311外。
低摩擦件332可以是采用比第一锁定件31和第二锁定件32的摩擦系数小的任意合适材料制成。比如，低摩擦件332包括特氟龙贴片等。
请参阅图11，在一些实施例中，低摩擦件332包括两个特氟龙贴片，两个特氟龙贴片间隔设置形成避位槽3321，该避位槽3321用于避位部分第一连接件10。
请参阅图2和图11，示例性地，第一连接件10包括轴臂。避位槽3321用于避位轴臂的防脱销结构11。如此，在轴臂与锁定机构30装配时，能够减小轴臂的防脱销结构11与锁定机构30之间的阻力，提高轴臂与锁定机构30装配的可操作性。可以理解地，当锁定机构30从锁定状态切换至解锁状态，且用户还未准备好将轴臂与锁定机构30分离时，轴臂的防脱销结构11能够防止轴臂与锁定机构30之间轻易分离，防止增稳系统1000的相应部件或者负载2000掉落而损坏。
可以理解地，在实际应用中，低摩擦组件33可以仅包括低摩擦件332和滚动件331中的其中一个，也可以同时包括低摩擦件332和滚动件331，在此不作限制。
请参阅图10，在一些实施例中，第一锁定件31包括壳体312和装配部313。壳体312与第二连接件20连接。装配部313设于壳体312上。低摩擦组件33的滚动件331设于装配部313上。
请参阅图6和图10，示例性地，装配部313上形成有装配槽3131，滚动件331装设于装配槽3131。装配槽3131与穿设槽35连通。部分滚动件331能够从装配槽3131伸出而进入穿设槽35，如此，在锁定机构30处于解锁状态下，滚动件331能够与第一连接件10接触。
请参阅图12，在一些实施例中，第二锁定件32包括固持部321和耦接部 322。固持部321用于在锁定状态下锁定第一连接件10。耦接部322与固持部321机械耦合。耦接部322通过传动组件34与第一锁定件31机械耦合。传动组件34能够带动耦接部322相对第一锁定件31沿第一运动方向运动。如此，传动组件34能够带动耦接部322相对第一锁定件31沿第一运动方向的正方向运动，从而使得锁定机构30切换至解锁状态，低摩擦件332和/或滚动件331能够与第一连接件10接触，第一锁定件31(或者穿设槽35的槽底壁35a)避开与第一连接件10接触，固持部321避开与第一连接件10接触。如此，在解锁状态下，当第一连接件10与锁定机构30发生相对运动时低摩擦组件33与第一连接件10之间的阻力小，能够轻松、省力地进行调平操作。
此外，传动组件34能够带动耦接部322相对第一锁定件31沿第一运动方向的负方向运动，从而使得锁定机构30切换至锁定状态，低摩擦件332和/或滚动件331能够避开与第一连接件10接触，第一锁定件31(或者穿设槽35的槽底壁35a)与第一连接件10接触，固持部321与第一连接件10接触。如此，在锁定状态下，第一锁定件31和固持部321能够可靠地锁定第一连接件10。
请参阅图12，示例性地，固持部321形成有固持槽3212。固持槽3212的槽底壁3212a与耦接部322连接。低摩擦件332设于固持槽3212的槽底壁3212a上。锁定斜面3211位于固持槽3212的槽侧壁3212b上，即锁定斜面3211属于固持槽3212的槽侧壁3212b的一部分。在锁定状态下，固持槽3212的槽侧壁3212b和至少部分第一锁定件31共同配合锁定第一连接件10
示例性地，固持槽3212的两个槽侧壁3212b相对且间隔设置。
示例性地，固持槽3212与穿设槽35连通。
低摩擦件332与固持槽3212的槽底壁3212a的机械耦合方式包括以下至少一种：胶粘连接、卡合连接、磁吸连接等。
请参阅图6、图7和图12，在一些实施例中，固持部321形成有至少两个间隔设置的锁定斜面3211。在解锁状态下锁定斜面3211与第一连接件10间隔设置。在锁定状态下低摩擦组件33避开与第一连接件10的接触，第一锁定件31和锁定斜面3211接触于第一连接件10而锁定第一连接件10。
示例性地，传动组件34能够带动耦接部322相对第一锁定件31沿第一运动方向的正方向运动，从而使得锁定机构30切换至解锁状态，低摩擦件332和/或滚动件331能够与第一连接件10接触，穿设槽35的槽底壁35a避开与第 一连接件10接触，锁定斜面3211避开与第一连接件10接触。此外，传动组件34能够带动耦接部322相对第一锁定件31沿第一运动方向的负方向运动，从而使得锁定机构30切换至锁定状态，低摩擦件332和/或滚动件331能够避开与第一连接件10接触，穿设槽35的槽底壁35a与第一连接件10接触，锁定斜面3211与第一连接件10接触，穿设槽35的槽底壁35a和至少两个锁定斜面3211共同夹持固定第一连接件10。
示例性地，固持槽3212的两个槽侧壁3212b相对且间隔设置。
锁定斜面3211的数量可以根据实际需求进行设计，比如两个、三个、四个或者更多。示例性地，锁定斜面3211的数量为两个，两个锁定斜面3211和穿设槽35的槽底壁35a分别与第一连接件10的三个不同部位接触，如此，结构简单，且锁定机构30能够可靠地夹持固定第一连接件10。
示例性地，低摩擦件332的摩擦系数等于或者大致等于0.05。滚动件331的摩擦系数等于或者大致等于0.001。锁定斜面3211的摩擦系数等于或者大致等于0.2。穿设槽35的槽底壁35a的摩擦系数等于或者大致等于0.2。可以理解地，低摩擦件332、滚动件331、锁定斜面3211和穿设槽35的槽底壁35a的摩擦系数也可以是其他任意合适的数值，只要低摩擦件332和/或滚动件331的摩擦系数小于锁定斜面3211的摩擦系数和穿设槽35的槽底壁35a的摩擦系数即可。
请参阅图12，在一些实施例中，耦接部322上设有与传动组件34传动配合的耦接槽3221。至少部分耦接槽3221的长度延伸方向与预设平面相交且非垂直，预设平面与第一运动方向垂直。如此，部分传动组件34能够穿设耦接槽3221，并能够沿耦接槽3221的长度延伸方向运动，从而带动第二锁定件32沿第一运动方向运动。
请参阅图12，示例性地，至少部分耦接槽3221的长度延伸方向与预设平面之间的夹角为锐角。该锐角的大小根据第二锁定件32沿第一运动方向运动的行程进行确定。
请参阅图12，在一些实施方式中，耦接槽3221的长度延伸方向与预设平面相交且非垂直。示例性地，耦接槽3221沿直线延伸。如此，耦接部322的结构简单，加工简单、方便。
示例性地，传动组件34中用于与耦接槽3221耦接的部位能够与耦接槽 3221的槽壁斜面配合，以带动第二锁定件32沿第一运动方向运动，从而使得锁定机构30在解锁状态和锁定状态之间切换。请参阅图8、图9和图12，当锁定机构30处于解锁状态时，传动组件34中用于与耦接槽3221耦接的部位位于耦接槽3221的第一端3221a。请参阅图6、图7和图12，当锁定机构30处于锁定状态时，传动组件34中用于与耦接槽3221耦接的部位位于耦接槽3221的第二端3221b。耦接槽3221的第一端3221a与第二端3221b相对设置。
请参阅图12，示例性地，传动组件34中用于与耦接槽3221耦接的部位能够在耦接槽3221的第一端3221a和第二端3221b之间运动，并能够带动第二锁定件32沿第一运动方向运动，从而使得锁定机构30在解锁状态和锁定状态之间切换。
请参阅图13，在一些实施例中，耦接槽3221包括倾斜槽段32211和水平槽段32212。部分传动组件34与倾斜槽段32211传动配合，以使锁定机构30在锁定状态和解锁状态之间切换。倾斜槽段32211的长度延伸方向与前述预设平面相交且非垂直。水平槽段32212与倾斜槽段32211的第一端连通，水平槽段32212的长度延伸方向与该预设平面基本平行。在解锁状态下部分传动组件34位于水平槽段32212内，在锁定状态下部分传动组件34位于倾斜槽段32211的第二端。倾斜槽段32211的第一端与第二端相对设置。
示例性地，水平槽段32212与倾斜槽段32211的第一端耦合。
请参阅图13，示例性地，传动组件34中用于与耦接槽3221耦接的部位能够与倾斜槽段32211的槽壁斜面配合，以带动第二锁定件32沿第一运动方向运动，从而使得锁定机构30在解锁状态和锁定状态之间切换。倾斜槽段32211的第一端靠近水平槽段32212。
请参阅图8和图13，当锁定机构30处于解锁状态，此时，传动组件34中用于与耦接槽3221耦接的部位能够位于耦接槽3221的水平槽段32212。如此，能够保证传动组件34的操作件41(请参阅图14)操作至与解锁状态对应的位置时，第二锁定件32不会相对第一锁定件31运动，而传动组件34中用于与耦接槽3221耦接的部位仍能够在水平槽段32212内运动，此时的调整阻力较小，并能够引导用户将操作件41调整至最松的状态，减小操作件41在解锁状态下的阻力。请参阅图6、图7和图13，当锁定机构30处于锁定状态时，传动组件34中用于与耦接槽3221耦接的部位位于倾斜槽段32211的第二端。
请参阅图13，示例性地，传动组件34中用于与耦接槽3221耦接的部位能够在倾斜槽段32211的第一端和第二端之间运动，并能够带动第二锁定件32沿第一运动方向运动，从而使得锁定机构30在解锁状态和锁定状态之间切换。
请参阅图14，在一些实施例中，传动组件34包括操作件41和传动件42。传动件42与操作件41传动连接。传动件42穿设第一锁定件31和第二锁定件32。传动件42能够在操作件41的作用下带动第二锁定件32相对第一锁定件31运动。
示例性地，操作操作件41，传动件42能够在操作件41的作用下带动第二锁定件32相对第一锁定件31沿第一运动方向运动，从而使得锁定机构30在锁定状态和解锁状态之间切换。
请参阅图14，在一些实施例中，传动件42包括第一传动子件421和第二传动子件422。第一传动子件421与操作件41传动连接。第一传动子件421穿设第一锁定件31和第二锁定件32。第二传动子件422与第一传动子件421机械耦合。第二传动子件422与第二锁定件32传动连接。第一传动子件421能够在操作件41的作用下带动第二传动子件422运动，进而带动第二锁定件32相对第一锁定件31运动。
请参阅图12和图14，示例性地，第二传动子件422穿设耦接槽3221，并能够与耦接槽3221的槽壁传动配合，以带动第二锁定件32沿第一运动方向运动，从而使得锁定机构30在解锁状态和锁定状态之间切换。
示例性地，第一传动子件421与操作件41螺纹连接。在其他实施方式中，第一传动子件421也可以通过卡合或者螺钉连接等方式与操作件41机械耦合。
请参阅图14，在一些实施例中，第一传动子件421与第二传动子件422固定连接。示例性地，第一传动子件421与第二传动子件422可以为一体成型结构。示例性地，第一传动子件421与第二传动子件422的机械耦合方式包括以下至少一种：过盈配合、卡合连接、铆接、螺丝锁固连接、胶粘连接等。
请参阅图7和图14，在一些实施例中，第一传动子件421的长度延伸方向与预设平面基本平行，预设平面与第一运动方向垂直。
请参阅图7和图14，在一些实施例中，第二传动子件422的长度延伸方向与预设平面基本平行。第一传动子件421与第二传动子件422垂直或者大致垂直。
第一传动子件421的形状或者结构可以根据实际需求进行设计。请参阅图5和图14，示例性地，第一传动子件421包括销轴。
第二传动子件422的形状或者结构可以根据实际需求进行设计。请参阅图5和图14，示例性地，第二传动子件422包括锁销。
示例性地，请参阅图5、图6、图7和图14，旋转操作件41，第一传动子件421(比如锁轴)能够在第一传动子件421的长度延伸方向进行直线运动，第二传动子件422(比如锁销)固定于第一传动子件421上并与第一锁定件31上的水平槽孔314接触，保证第一传动子件421运动时不会自转，从而保证第一传动子件421沿预设运动方向运动。而由于第二传动子件422固定于第一传动子件421上，当第一传动子件421运动时，至少部分第二传动子件422会在第二锁定件32的耦接槽3221内运动，通过第二传动子件422对耦接槽3221施加作用力，从而使得第二锁定件32沿第一运动方向运动，进而使得锁定机构30在解锁状态和锁定状态之间切换。
请参阅图15，在一些实施例中，第一传动子件421与第二传动子件422螺合，第二传动子件422能够跟随第一传动子件421旋转而沿第二运动方向运动。第二运动方向与第一传动子件421的长度延伸方向平行或重合。
示例性地，第二运动方向呈直线。
示例性地，第二运动方向与第一传动子件421的轴线方向平行或重合。
示例性地，第一传动子件421能够绕第一传动子件421的轴线旋转，但不能沿第一传动子件421的轴向直线移动。操作件41能够带动第一传动子件421旋转，第一传动子件421旋转时，第二传动子件422能够沿第一传动子件421的轴线所在方向运动。
示例性地，第二传动子件422能够与耦接槽3221的槽壁斜面配合。如此，操作操作件41，第一传动子件421旋转。而第一传动子件421旋转时，第二传动子件422能够沿第二运动方向的正方向或者负方向运动，从而带动第二锁定件32沿第一运动方向的负方向或者正方向运动，进而使得锁定机构30切换至锁定状态或者解锁状态。
请参阅图15和图16，在一些实施例中，当第二传动子件422沿第二运动方向的负方向运动时，第二传动子件422与第二锁定件32的耦接槽3221的第一侧3221c接触，进而带动第二锁定件32沿第一运动方向的正方向运动，从而 使得锁定机构30切换至解锁状态。当第二传动子件422沿第二运动方向的正方向运动时，第二传动子件422与第二锁定件32的耦接槽3221的第二侧3221d接触，进而带动第二锁定件32沿第一运动方向的负方向运动，从而使得锁定机构30切换至锁定状态。第一侧3221c与第二侧3221d相对设置。
第一传动子件421的形状或结构可以根据实际需要进行设计。请参阅图15和图17，示例性地，第一传动子件421包括锁紧螺杆。第二传动子件422上设有与锁紧螺杆配合的螺纹孔4221。锁紧螺杆与螺纹孔4221螺合。
请参阅图15，在一些实施例中，第二锁定件32上设有与耦接槽3221连通的穿设孔323。锁紧螺杆穿设穿设孔323和螺纹孔4221。示例性地，穿设孔323的直径大于锁紧螺杆的穿设部位的直径，以使得锁紧螺杆能够在操作件41的带动下顺畅地旋转。
请参阅图15和图17，示例性地，第二传动子件422包括锁销。
请参阅图17，在一些实施例中，第二传动子件422的形状呈平行四边形，第二锁定件32的耦接槽3221的形状与第二传动子件422的形状配合。
示例性地，第二传动子件422包括呈平行四边形的锁销。
示例性地，第二传动子件422沿耦接槽3221的长度延伸方向的尺寸小于或者等于耦接槽3221沿长度延伸方向的尺寸，以保证第二传动子件422能够在第二锁定件32的耦接槽3221内运动。
在其他实施例中，第二传动子件422也可以是其他形状，只要第二传动子件422能够与耦接槽3221传动配合即可。比如，第二传动子件422呈梯形，第二传动子件422相互平行的两边分别能够与耦接槽3221的第一侧3221c和第二侧3221d接触。
操作件41可以是任意能够与传动件42传动的结构。比如，操作件41包括操作扳扣或者锁紧旋钮等。示例性地，请参阅图14，操作件41包括操作扳扣。旋转操作扳扣，传动件42能够带动第二锁定件32运动。
请参阅图18和图19，在一些实施例中，操作件41包括操作结构411、耦接件412和弹性件413。耦接件412与操作结构411连接。耦接件412与第一传动子件421机械耦合。弹性件413设于操作结构411与耦接件412之间。操作操作结构411，耦接件412能够带动传动件42运动，从而带动第二锁定件32相对第一锁定件31沿第一运动方向运动，进而使得锁定机构30在锁定状态和 解锁状态之间切换。
示例性地，耦接件412与第一传动子件421固定连接。
示例性地，耦接件412与第一传动子件421机械耦合方式包括以下至少一种：卡合、螺丝连接、胶粘连接等。
请参阅图18和图19，在一些实施例中，操作结构411包括锁紧扳扣4111和盖合件4112。锁紧扳扣4111能够与耦接件412机械耦合。盖合件4112与耦接件412机械耦合。弹性件413设于锁紧扳扣4111、耦接件412和盖合件4112配合形成的安装空隙414内。弹性件413的两端分别抵接于盖合件4112与锁紧扳扣4111。弹性件413的弹性回复力能够使得锁紧扳扣4111与耦接件412之间可靠连接。
锁紧扳扣4111与耦接件412之间的机械耦合方式可以根据实际需求进行设置。示例性地，锁紧扳扣4111能够与耦接件412啮合。比如，锁紧扳扣4111通过齿轮花键与耦接件412啮合。又如，锁紧扳扣4111与耦接件412之间螺合或者卡合连接等。
盖合件4112与耦接件412机械耦合方式可以根据实际需求进行设计。比如，耦接件412与盖合件4112螺合。又如，耦接件412与盖合件4112啮合或卡合等。
示例性地，锁紧扳扣4111与耦接件412之间包括啮合状态和非啮合状态。请参阅图19，锁紧扳扣4111与耦接件412之间处于啮合状态，此时，旋转锁紧扳扣4111，锁紧扳扣4111能够带动耦接件412转动，从而带动第一传动子件421和第二传动子件422运动，进而带动第二锁定件32相对第一锁定件31沿第一运动方向运动。弹性件413的弹性回复力能够使得锁紧扳扣4111与耦接件412之间处于啮合状态，实现二者的可靠连接。
请参阅图20，锁紧扳扣4111与耦接件412之间处于非啮合状态。弹性件413被压缩，锁紧扳扣4111与耦接件412之间脱离啮合。此时，旋转锁紧扳扣4111，耦接件412不会跟随锁紧扳扣4111的旋转而转动。因而可以在耦接件412不转动的情况下转动锁紧扳扣4111，以调整锁紧扳扣4111的角度，尽可能地增加能够投影至第一锁定件31上的锁紧扳扣4111的面积，尽可能地减少锁定机构30的占用空间，并使得连接支架100更加美观，方便对锁紧扳扣4111施力。
示例性地，用户拉起锁紧扳扣4111，即可使得锁紧扳扣4111与耦接件412之间处于非啮合状态。用户放手后锁紧扳扣4111在弹性件413的回复力作用下卡进耦接件412的啮合位置，锁紧扳扣4111与耦接件412之间处于啮合状态。
请参阅图21和图22，在一些实施例中，传动件42与第二锁定件32螺合。操作操作件41，操作件41能够带动传动件42运动，从而带动第二锁定件32相对第一锁定件31沿第一运动方向运动，进而使得锁定机构30在解锁状态和锁定状态之间切换。
请参阅图21和图22，在一些实施例中，操作件41包括扳扣件415、固定件416和限位件417。扳扣件415套设于传动件42上。传动件42能够跟随扳扣件415转动而转动。扳扣件415通过固定件416与传动件42机械耦合。限位件417设于传动件42上。
扳扣件415套设于传动件42上后，通过固定件416将扳扣件415与传动件42固定连接，传动件42能够随扳扣件415的转动而转动。传动件42的轴向有限位件417进行限位，使得传动件42只能做旋转运动。传动件42与第二锁定件32的螺纹孔4221螺纹配合。旋转扳扣件415，扳扣件415带动传动件42旋转，即可使得第二锁定件32相对第一锁定件31沿第一运动方向运动。
固定件416可以根据实际需求设计为任意合适结构。请参阅图21和图22，比如，固定件416包括固定螺钉。
传动件42可以根据实际需求设计为任意合适结构。请参阅图21和图22，示例性地，传动件42包括锁紧螺杆。传动件42与第二锁定件32螺纹配合。
限位件417可以根据实际需求设计为任意合适结构。请参阅图21和图22，示例性地，限位件417包括卡簧。
请参阅图23和图24，在一些实施例中，传动件42包括凸轮轴，操作件41与凸轮轴固定连接，凸轮轴在操作件41的作用下能够带动第二锁定件32相对第一锁定件31运动。
示例性地，凸轮轴与操作件41之间的固定连接方式包括以下至少一种：卡合、胶粘连接等。
请参阅图23，示例性地，操作件41包括扳扣结构。
示例性地，旋转操作件41时，凸轮轴能够随着操作件41转动而转动。凸 轮轴转动时，第二锁定件32能够相对第一锁定件31沿第一运动方向运动。
凸轮轴转动至如图24所示位置时，锁定机构30处于解锁状态。凸轮轴转动至如图25所示位置时，锁定机构30处于锁定状态。
请参阅图24，在一些实施例中，第二锁定件32上开设有用于供传动件42穿设的开槽324。示例性地，当凸轮轴转动时，凸轮轴施加作用力于开槽324的槽壁，从而带动第二锁定件32相对第一锁定件31沿第一运动方向运动。
示例性地，开槽324沿第一运动方向的槽深度小于或者等于凸轮轴的最大径向尺寸。如此，当凸轮轴转动时，第二锁定件32能够相对第一锁定件31沿第一运动方向运动。
示例性地，开槽324沿第一运动方向的槽深度等于凸轮轴的最大径向尺寸。
请参阅图2，本申请实施例还提供一种增稳系统1000，包括驱动装置200和上述任一个实施例的连接支架100。连接支架100与驱动装置200连接。驱动装置200能够带动连接支架100运动，从而带动负载2000运动，进而调节负载2000的位置以及朝向。
请参阅图3，本申请实施例还提供一种增稳系统1000的锁定机构30。锁定机构30用于将第一连接件10和第二连接件20锁定。其中，锁定机构30在解锁状态下与第一连接件10之间的接触的摩擦系数，小于，锁定机构30在锁定状态下与第一连接件10之间的接触的摩擦系数。
上述实施例的锁定机构30在锁定状态下能够锁定第一连接件10和第二连接件20，从而保证负载2000在使用时的稳定性和可靠性；在解锁状态下第一连接件10与锁定机构30能够相对运动，从而调整负载2000和/或增稳系统1000的相应部件的相对位置，对增稳系统1000和/或负载2000进行调平操作，提升防抖效果和增稳能力，延长增稳系统1000的续航时间。此外，当需要对增稳系统1000进行调平时，可以将锁定机构30切换至解锁状态，此时，锁定机构30与第一连接件10之间的接触摩擦系数小于锁定机构30在锁定状态下与第一连接件10之间的接触的摩擦系数，因而在调节第一连接件10与锁定机构30之间的相对位置时能够减小第一连接件10与锁定机构30之间的阻力。由此可知，本申请实施例的锁定机构30，既能够在锁定状态下可靠地锁定第一连接件10和第二连接件20，保证增稳系统1000和负载2000在使用时的稳定性和可靠性；又能够在解锁状态下减小调平时的调节阻力，调平顺畅、省力、轻松，提升用 户的使用体验。
示例性地，锁定机构30可以是上述任一个实施例的锁定机构30。第一连接件10可以是上述任一个实施例的第一连接件10。第二连接件20可以是上述任一个实施例的第二连接件20。
在一些实施例中，第一连接件10为增稳系统1000的轴臂。第二连接件20为增稳系统1000中用于搭载负载2000的搭载架。负载2000可以直接搭载于搭载架上，也可以通过其他中间结构间接搭载于搭载架上。示例性地，第二连接件20为用于搭载负载2000的横轴板。
在一些实施例中，第一连接件10为增稳系统1000的轴臂。第二连接件20为增稳系统1000的驱动装置200。
在其他实施例中，第一连接件10和第二连接件20也可以是增稳系统1000的其他部件。比如，第一连接件10为增稳系统1000的轴臂，第二连接件20为增稳系统1000的手柄或者中框件。又如，第一连接件10为增稳系统1000的搭载架，第二连接件20为增稳系统1000的驱动装置200。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“机械耦合”、“耦接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接。可以是机械连接，也可以是电连接。可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。两个部件的机械耦合或者耦接即包括直接耦合以及间接耦合，例如，直接固定连接，通过传动机构连接等。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
上文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。 为了简化本申请的公开，上文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
在本说明书的描述中，参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合实施方式或示例描述的具体方法步骤、特征、结构、材料或者特点包含于本申请的至少一个实施方式或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且，描述的具体方法步骤、特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到各种等效的修改或替换，这些修改或替换都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。

Claims (49)

  1. 一种用于增稳系统的连接支架，其特征在于，包括：
    第一连接件；
    第二连接件，所述第二连接件能够与所述第一连接件机械耦合；
    锁定机构，用于将所述第一连接件和所述第二连接件锁定；
    其中，所述锁定机构在解锁状态下与所述第一连接件之间的接触的摩擦系数，小于，所述锁定机构在锁定状态下与所述第一连接件之间的接触的摩擦系数。
  2. 根据权利要求1所述的连接支架，其特征在于，在所述解锁状态下所述锁定机构至少部分与所述第一连接件滚动配合。
  3. 根据权利要求1所述的连接支架，其特征在于，所述锁定机构在所述解锁状态下用于与所述第一连接件的接触部位不同于在所述锁定状态下用于与所述第一连接件的接触部位。
  4. 根据权利要求1所述的连接支架，其特征在于，所述第一连接件为所述增稳系统的轴臂；和/或，所述第二连接件为增稳系统中用于搭载负载的搭载架。
  5. 根据权利要求1所述的连接支架，其特征在于，所述锁定机构包括：
    第一锁定件，与所述第二连接件机械耦合；
    第二锁定件，与所述第一锁定件活动连接；
    低摩擦组件，设于所述第一锁定件和/或所述第二锁定件上；所述低摩擦组件的摩擦系数小于所述第一锁定件和所述第二锁定件的摩擦系数；
    传动组件，机械耦合于所述第一锁定件和所述第二锁定件；所述传动组件能够带动所述第二锁定件相对所述第一锁定件沿第一运动方向运动，以使得在所述解锁状态下所述低摩擦组件与所述第一连接件接触，在所述锁定状态下所述低摩擦组件避开与所述第一连接件的接触，所述第一锁定件和所述第二锁定件的至少一部分接触于所述第一连接件而锁定所述第一连接件。
  6. 根据权利要求5所述的连接支架，其特征在于，所述第一锁定件形成有收纳槽，所述第二锁定件能够在所述传动组件的带动下沿所述第一运动方向活动收纳于所述收纳槽，以使得在所述解锁状态下所述低摩擦组件与所述第一连 接件接触，在所述锁定状态下所述低摩擦组件避开与所述第一连接件的接触，所述第一锁定件和所述第二锁定件的至少一部分接触于所述第一连接件而锁定所述第一连接件。
  7. 根据权利要求6所述的连接支架，其特征在于，所述第一锁定件形成有用于供所述第一连接件穿设的穿设槽，在所述锁定状态下所述穿设槽的槽底壁和所述第二锁定件接触于所述第一连接件。
  8. 根据权利要求6所述的连接支架，其特征在于，所述收纳槽包括用于限制所述第二锁定件沿与所述第一运动方向垂直的第一方向运动的第一限位壁。
  9. 根据权利要求8所述的连接支架，其特征在于，所述收纳槽包括两个间隔设置的第一限位壁，所述第二锁定件设于两个所述第一限位壁之间。
  10. 根据权利要求6所述的连接支架，其特征在于，所述收纳槽包括用于限制所述第二锁定件沿第二方向运动的第二限位壁，所述第一方向和所述第一运动方向均垂直于所述第二方向。
  11. 根据权利要求10所述的连接支架，其特征在于，所述第二限位壁包括：
    第一限位子壁；
    第二限位子壁，与所述第一限位子壁间隔设置，所述第二锁定件设于所述第一限位子壁和所述第二限位子壁之间。
  12. 根据权利要求5所述的连接支架，其特征在于，所述低摩擦组件包括：
    滚动件，设于所述第一锁定件上；在所述解锁状态下所述滚动件与所述第一连接件滚动配合，在所述锁定状态下所述滚动件与所述第一连接件间隔设置。
  13. 根据权利要求12所述的连接支架，其特征在于，所述滚动件包括以下至少一种：轴承、球体。
  14. 根据权利要求5所述的连接支架，其特征在于，所述低摩擦组件包括：
    低摩擦件，设于所述第二锁定件上；所述低摩擦件的摩擦系数小于所述第一锁定件和所述第二锁定件的摩擦系数，在所述解锁状态下所述低摩擦件与所述第一连接件接触，在所述锁定状态下所述低摩擦件与所述第一连接件间隔设置。
  15. 根据权利要求14所述的连接支架，其特征在于，在所述解锁状态下所述低摩擦件至少部分位于所述第一锁定件的穿设槽内以接触所述第一连接件，在所述锁定状态下所述低摩擦件位于所述第一锁定件的收纳槽内而与所述第一 连接件间隔设置。
  16. 根据权利要求14所述的连接支架，其特征在于，所述低摩擦件包括特氟龙贴片。
  17. 根据权利要求14所述的连接支架，其特征在于，所述低摩擦件包括：
    两个间隔设置的特氟龙贴片以形成用于避位部分所述第一连接件的避位槽。
  18. 根据权利要求5所述的连接支架，其特征在于，所述第一锁定件包括：
    壳体，与所述第二连接件连接；
    装配部，设于所述壳体上，所述低摩擦组件的滚动件设于所述装配部上。
  19. 根据权利要求5所述的连接支架，其特征在于，所述第二锁定件包括：
    固持部，用于在锁定状态下锁定所述第一连接件；
    耦接部，与所述固持部机械耦合，所述耦接部通过所述传动组件与所述第一锁定件机械耦合，所述传动组件能够带动所述耦接部相对所述第一锁定件沿所述第一运动方向运动。
  20. 根据权利要求19所述的连接支架，其特征在于，所述固持部形成有至少两个间隔设置的锁定斜面，在所述解锁状态下所述锁定斜面与所述第一连接件间隔设置；在所述锁定状态下所述低摩擦组件避开与所述第一连接件的接触，所述第一锁定件和所述锁定斜面接触于所述第一连接件而锁定所述第一连接件。
  21. 根据权利要求19所述的连接支架，其特征在于，所述耦接部上设有与所述传动组件传动配合的耦接槽，至少部分所述耦接槽的长度延伸方向与预设平面相交且非垂直，所述预设平面与所述第一运动方向垂直。
  22. 根据权利要求21所述的连接支架，其特征在于，所述耦接槽的长度延伸方向与所述预设平面相交且非垂直。
  23. 根据权利要求21所述的连接支架，其特征在于，所述耦接槽包括：
    倾斜槽段，部分所述传动组件能够与所述倾斜槽段传动配合，以使所述锁定机构在所述锁定状态和所述解锁状态之间切换；所述倾斜槽段的长度延伸方向与所述预设平面相交且非垂直；
    水平槽段，与所述倾斜槽段的第一端连通，所述水平槽段的长度延伸方向与所述预设平面基本平行；在所述解锁状态下部分所述传动组件位于所述水平槽段内，在所述锁定状态下部分所述传动组件位于所述倾斜槽段的第二端。
  24. 根据权利要求5所述的连接支架，其特征在于，所述传动组件包括：
    操作件；
    传动件，与所述操作件传动连接，穿设所述第一锁定件和所述第二锁定件；所述传动件能够在所述操作件的作用下带动所述第二锁定件相对所述第一锁定件运动。
  25. 根据权利要求24所述的连接支架，其特征在于，所述操作件包括操作扳扣或者锁紧旋钮。
  26. 根据权利要求24所述的连接支架，其特征在于，所述传动件包括：
    第一传动子件，与所述操作件传动连接，穿设所述第一锁定件和所述第二锁定件；
    第二传动子件，与所述第一传动子件机械耦合，并与所述第二锁定件传动连接，所述第一传动子件能够在所述操作件的作用下带动所述第二传动子件运动，进而带动所述第二锁定件相对所述第一锁定件运动。
  27. 根据权利要求26所述的连接支架，其特征在于，所述第一传动子件与所述第二传动子件固定连接。
  28. 根据权利要求26所述的连接支架，其特征在于，所述第一传动子件的长度延伸方向与预设平面基本平行，所述预设平面与所述第一运动方向垂直。
  29. 根据权利要求26所述的连接支架，其特征在于，所述第一传动子件包括销轴。
  30. 根据权利要求26所述的连接支架，其特征在于，所述第二传动子件包括锁销。
  31. 根据权利要求26所述的连接支架，其特征在于，所述第一传动子件与所述第二传动子件螺合，所述第二传动子件能够跟随所述第一传动子件旋转而沿第二运动方向运动，第二运动方向与第一传动子件的长度延伸方向平行或重合。
  32. 根据权利要求31所述的连接支架，其特征在于，当所述第二传动子件沿所述第二运动方向的负方向运动时，所述第二传动子件与所述第二锁定件的耦接槽的第一侧接触，进而带动所述第二锁定件沿所述第一运动方向的正方向运动；当所述第二传动子件沿所述第二运动方向的正方向运动时，所述第二传动子件与所述第二锁定件的耦接槽的第二侧接触，进而带动所述第二锁定件沿所述第一运动方向的负方向运动，所述第一侧与所述第二侧相对设置。
  33. 根据权利要求31所述的连接支架，其特征在于，所述第一传动子件包括锁紧螺杆，所述第二传动子件上设有与所述锁紧螺杆配合的螺纹孔。
  34. 根据权利要求33所述的连接支架，其特征在于，所述第二锁定件上设有与所述螺纹孔连通的穿设孔，所述锁紧螺杆穿设所述穿设孔和所述螺纹孔。
  35. 根据权利要求31所述的连接支架，其特征在于，所述第二传动子件包括锁销。
  36. 根据权利要求31所述的连接支架，其特征在于，所述第二传动子件的形状呈平行四边形，所述第二锁定件的耦接槽的形状与所述第二传动子件的形状配合。
  37. 根据权利要求24所述的连接支架，其特征在于，所述操作件包括：
    操作结构；
    耦接件，与所述操作结构连接，并与所述第一传动子件机械耦合；
    弹性件，设于所述操作结构与所述耦接件之间。
  38. 根据权利要求37所述的连接支架，其特征在于，所述操作结构包括：
    锁紧扳扣，能够与所述耦接件机械耦合；
    盖合件，与所述耦接件机械耦合，所述弹性件设于所述锁紧扳扣、所述耦接件和所述盖合件配合形成的安装空隙内，所述弹性件的两端分别抵接于所述盖合件与所述锁紧扳扣。
  39. 根据权利要求38所述的连接支架，其特征在于，所述锁紧扳扣能够与所述耦接件啮合。
  40. 根据权利要求38所述的连接支架，其特征在于，所述耦接件与所述盖合件螺合。
  41. 根据权利要求24所述的连接支架，其特征在于，所述传动件与所述第二锁定件螺合。
  42. 根据权利要求24所述的连接支架，其特征在于，所述操作件包括：
    扳扣件，套设于所述传动件上，所述传动件能够跟随所述扳扣件转动而转动；
    固定件，所述扳扣件通过所述固定件与所述传动件机械耦合；
    限位件，设于所述传动件上。
  43. 根据权利要求42所述的连接支架，其特征在于，所述固定件包括固定 螺钉。
  44. 根据权利要求42所述的连接支架，其特征在于，所述传动件包括锁紧螺杆。
  45. 根据权利要求42所述的连接支架，其特征在于，所述限位件包括卡簧。
  46. 根据权利要求24所述的连接支架，其特征在于，所述传动件包括凸轮轴，所述操作件与所述凸轮轴固定连接，所述凸轮轴在所述操作件的作用下能够带动所述第二锁定件相对所述第一锁定件运动。
  47. 根据权利要求46所述的连接支架，其特征在于，所述第二锁定件上开设有用于供所述传动件穿设的开槽。
  48. 一种增稳系统，其特征在于，包括：
    驱动装置；以及
    权利要求1-47任一项所述的连接支架，与所述驱动装置连接。
  49. 一种用于增稳系统的锁定机构，其特征在于，所述锁定机构用于将所述第一连接件和所述第二连接件锁定；
    其中，所述锁定机构在解锁状态下与所述第一连接件之间的接触的摩擦系数，小于，所述锁定机构在锁定状态下与所述第一连接件之间的接触的摩擦系数。
PCT/CN2021/134620 2021-11-30 2021-11-30 连接支架、锁定机构及增稳系统 WO2023097509A1 (zh)

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