WO2019223191A1 - 快拆锁紧机构、提手结构和手持云台 - Google Patents

快拆锁紧机构、提手结构和手持云台 Download PDF

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Publication number
WO2019223191A1
WO2019223191A1 PCT/CN2018/105674 CN2018105674W WO2019223191A1 WO 2019223191 A1 WO2019223191 A1 WO 2019223191A1 CN 2018105674 W CN2018105674 W CN 2018105674W WO 2019223191 A1 WO2019223191 A1 WO 2019223191A1
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WO
WIPO (PCT)
Prior art keywords
trigger
locking
cam
quick
block
Prior art date
Application number
PCT/CN2018/105674
Other languages
English (en)
French (fr)
Inventor
王东东
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 CN201880017725.8A priority Critical patent/CN110896651B/zh
Publication of WO2019223191A1 publication Critical patent/WO2019223191A1/zh

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    • 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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • 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
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head

Definitions

  • Embodiments of the present invention relate to the field of quick disassembly structures, and in particular, to a quick disassembly locking mechanism, a handle structure, and a handheld gimbal.
  • ground application scenarios there may be multiple application scenarios, such as ground application scenarios or aerial application scenarios.
  • ground applications it is generally necessary to grab the device by the handle set on the device, while in the air In application, these devices generally need to be directly installed on high-altitude ropes or aircraft. At this time, the handle on the device may not be conducive to this use scenario. Therefore, how to enable the device to conveniently switch between a ground application scenario and an air application scenario is a technical problem to be solved.
  • the embodiments of the present invention provide a quick-release locking mechanism, a handle structure and a hand-held gimbal, which can quickly realize the disassembly process between the handle and the gimbal, thereby meeting the needs of the gimbal in different usage scenarios .
  • the utility model relates to a quick-release locking mechanism, which is used for connecting disassembly parts and assembly parts, including a cam, a locking block and a trigger block.
  • the cam is disposed on the detachable member, and the cam includes a cam body, a protruding portion extending from an outer side surface of the cam body, and a trigger portion extending from a bottom surface of the cam body.
  • the locking block includes a contact portion corresponding to the protruding portion and a locking portion, and the locking portion is used to cooperate with a locking surface of an assembly.
  • the protruding part drives the locking block to move forward until the locking part is in contact with the locking surface, so that the detachable part is connected to the assembly part.
  • the locking block moves in the opposite direction and drives the locking portion out of the locking surface, so that the detachable part is separated from the assembly part.
  • the trigger block includes a trigger protrusion, and the trigger block can move relative to the cam.
  • the quick-release locking mechanism further includes a base, a bolt, and a handle.
  • the base is provided with a receiving slot.
  • a mounting hole is formed on a bottom surface of the receiving slot, and the cam is received in the receiving slot.
  • the handle and the cam are both sleeved on the bolt and can rotate around the bolt, the handle and the cam are fixedly connected, and the first end of the bolt extends Into the mounting hole and fixedly connected to the mounting hole, the glove is provided at the second end of the bolt, and the first end is opposite to the second end.
  • the quick-release locking mechanism further includes an elastic element, the trigger portion and the cam body together form a receiving groove, and the trigger portion is carried on a bottom surface of the receiving groove, and the elasticity An element is housed in the accommodation slot, one end of the elastic element is fixed to the base, and the other end of the elastic element is combined with the cam to provide a pre-tightening rotational force to the cam.
  • the quick-release locking mechanism further includes a guide post extending from a bottom surface of the receiving slot, and the guide post is provided with a guide hole corresponding to the mounting hole. One end extends into the guide hole and the mounting hole, and the elastic element is sleeved on the guide post.
  • the quick-release locking mechanism further includes a cover plate, which is combined with the base and forms a receiving space together.
  • the cam, the elastic element, and the locking block are all The cover is housed in the housing space, the bolt passes through the cover plate, and the handle is located outside the housing space.
  • the base is provided with a perforation
  • the trigger block further includes a trigger body
  • the trigger body can be accommodated in the accommodation space and corresponds to the perforation
  • the trigger body is from the perforation.
  • the quick-release locking mechanism further includes a trigger elastic member, one end of the trigger elastic member is connected to the trigger body, and the other end of the trigger elastic member is abutted to the inside of the cover plate. surface.
  • the base is provided with a through sliding groove
  • the locking block includes a locking body
  • the contact portion extends from a side of the locking body and passes through the triggering block.
  • a locking portion extends from the bottom surface of the locking body, the locking body is located in the receiving space, and the locking block protrudes from the sliding groove to the base and is movable along the sliding groove.
  • the locking portion is provided with a wedge-shaped gap or a rectangular gap.
  • the quick-release locking mechanism further includes a locking elastic member, an inner wall of the cover plate extends toward the locking block to form a cover plate projection, and the locking body is provided with a receiving groove.
  • One end of the locking elastic member is fixed to one side of the receiving groove, and the cover plate projection extends into the receiving groove and is combined with the other end of the locking elastic member.
  • the quick-release locking mechanism further includes a positioning structure for positioning the dismounting part and the assembly part.
  • the positioning structure includes a positioning projection
  • the assembly includes a positioning groove.
  • the positioning structure includes a positioning groove
  • the assembly includes a positioning projection.
  • a handle structure includes a quick-release locking mechanism of any one of the above and a handle connected to the quick-release locking mechanism.
  • a handheld pan / tilt head includes the handle structure described above and a pan / tilt connected to the handle structure.
  • the head includes the assembly.
  • the quick-release locking mechanism, the handle structure and the hand-held gimbal of the embodiment of the present invention cooperate with cams, locking blocks and triggering blocks to quickly install or remove the quick-release locking mechanism on the assembly, which can improve the disassembly and assembly. effectiveness.
  • the quick-release locking mechanism is reliable, has a large locking force, and is easy to operate.
  • FIG. 1 is a schematic perspective assembly diagram of a handle structure in an unlocked state according to some embodiments of the present invention.
  • FIG. 2 is a partially exploded perspective view of the handle structure in FIG. 1.
  • FIG. 3 is an enlarged schematic view of the handle structure III in FIG. 2.
  • FIG. 4 is a partially exploded perspective view of the handle structure in FIG. 1 from another perspective.
  • FIG. 5 is a schematic cross-sectional view of the handle structure in FIG. 1 along the line V-V.
  • FIG. 6 is an enlarged schematic view of the handle structure VI in FIG. 5.
  • FIG. 7 is a partial structural diagram of a quick release locking mechanism according to some embodiments of the present invention.
  • FIG. 8 is a partial structural diagram of a quick release locking mechanism according to some embodiments of the present invention.
  • FIG. 9 is a partial structural diagram of a quick release locking mechanism according to some embodiments of the present invention.
  • FIG. 10 is a schematic perspective assembly diagram of a handle structure in a locked state according to some embodiments of the present invention.
  • FIG. 11 is a partially exploded perspective view of the handle structure in FIG. 10.
  • FIG. 12 is an enlarged schematic view of the handle structure XII in FIG. 11.
  • FIG. 13 is a schematic perspective view of a cover plate of a quick release locking mechanism according to some embodiments of the present invention.
  • FIG. 14 is a schematic plan view of a cover plate of a quick release locking mechanism according to some embodiments of the present invention.
  • FIG. 15 is a schematic cross-sectional view of a handheld head in some embodiments of the present invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, the meaning of “a plurality” is two or more, unless it is specifically and specifically defined otherwise.
  • the terms “installation”, “connected”, and “connected” should be understood in a broad sense.
  • it may be a fixed connection or a Removable connection or integral connection.
  • It can be a mechanical connection or an electrical connection.
  • It can be directly connected or indirectly connected through an intermediate medium.
  • It can be the internal connection of two elements or the interaction between two elements.
  • the quick-release locking mechanism 10 can be used to connect the dismounting member 20 and the mounting member 320.
  • the quick-release locking mechanism 10 includes a cam 112, a locking block 122, and a triggering block 132.
  • the cam 112 is disposed on the detachable member 20.
  • the cam 112 includes a cam body 1122, a protruding portion 1124 extending from an outer side surface 1122 a of the cam body 1122, and a trigger portion 1126 extending from a bottom surface 1122 b of the cam body 1122.
  • the locking block 122 includes a contact portion 1222 and a locking portion 1224.
  • the contact portion 1222 corresponds to the protruding portion 1124.
  • the locking portion 1224 is used to cooperate with the locking surface 322 of the assembly 320.
  • the protruding portion 1124 drives the locking block 122 to move forward until the locking portion 1224 is in contact with the locking surface 322, so that the disassembly member 20 is connected to the mounting member 320.
  • the locking block 122 moves in the opposite direction and drives the locking portion 1224 out of the locking surface 322, so that the disassembly member 20 is separated from the mounting member 320.
  • the trigger block 132 includes a trigger protrusion 1322. The trigger block 132 can move relative to the cam 112.
  • the forward direction means a direction away from the cam 112
  • the reverse direction means a direction closer to the cam 112.
  • the forward direction may refer to a direction approaching the cam 112
  • the reverse direction may refer to a direction away from the cam 112.
  • the locking block 122 can move forward and drive the locking portion 1224 away from the locking surface 322.
  • the protruding portion 1124 can push the contact portion 1222 drives the locking block 122 to move backward until the locking portion 1224 is in contact with the locking surface 322.
  • the quick-release locking mechanism 10 cooperates with the cam 112, the locking block 122, and the triggering block 132 to quickly install or remove the quick-release locking mechanism 10 on the assembly 320, which can improve the efficiency of disassembly.
  • the quick-release locking mechanism 10 is reliable, has a strong locking force, and is easy to operate.
  • the first direction may be a counterclockwise direction
  • the second direction may be a clockwise direction
  • the quick release locking mechanism 10 of FIG. 1 is in an unlocked state, and the cam 112 may rotate in the first direction at this time; FIG. 10
  • the quick release locking mechanism is in a locked state, and at this time, the cam 112 can rotate in the second direction).
  • the cam 112 may be rotated 120 degrees in the first direction so that the locking portion 1224 is in contact with the locking surface 322, and the cam 112 may be rotated 120 degrees in the second direction to remove the locking portion 1224 from the locking surface 322. .
  • the removal part 20 can be the handle 20, and the assembly 320 can be set on the gimbal 300 (see FIG. 15). In this way, the handle 20 can be quickly connected or separated from the gimbal 300, so that the gimbal 300 can be conveniently located at Switch between ground application scenarios and air application scenarios.
  • the distance (hereinafter referred to as the distance) between the outer surface 1124a of the protruding portion 1124 and the central axis 1122c of the cam body 1122 is gradually changed. Therefore, when the cam 112 rotates in the first direction, it corresponds to the contact portion 1222.
  • the distance of the protruding portion 1124 gradually increases, so that the protruding portion 1124 pushes the contact portion 1222, so that the locking block 122 moves forward, wherein the forward movement can be moved away from the cam 112, and correspondingly, reverse
  • the movement may be a movement toward the cam 112.
  • the distance of the protruding portion 1124 corresponding to the contact portion 1222 gradually decreases, so that the protruding portion 1124 releases the contact portion 1222, so that the locking block 122 is in a positive direction.
  • the movement, wherein the forward movement may be a movement toward the cam 112, and correspondingly, the reverse movement may be a movement away from the cam 112.
  • the triggering protrusion 1322 includes two.
  • the triggering portion 1126 includes an abutting surface 1126a.
  • the abutting surface 1126a is, for example, rectangular.
  • the two triggering protrusions 1322 and the abutting surface 1126a abut against each other to cam 112
  • the two trigger projections 1322 release the abutment surface 1126a, so that the cam 112 can rotate normally.
  • the abutting surface 1126a may also have other shapes such as a triangle and an oval.
  • the number of the locking portions 1224 is two, and the two locking portions 1224 cooperate with the locking surface 322 to provide greater locking strength.
  • the number of the locking portions 1224 may also be one or two or more, which is not specifically limited herein.
  • the quick release locking mechanism 10 further includes a base 14, a bolt 114, and a handle 116.
  • the base 14 is provided with a receiving groove 142.
  • a mounting hole 1422 is formed on a bottom surface 1421 of the receiving groove 142.
  • 112 is received in the receiving groove 142 and corresponds to the mounting hole 1422.
  • the handle 116 and the cam 112 are sleeved on the bolt 114 and can be rotated around the bolt 114.
  • the handle 116 and the cam 112 are fixedly connected, and the first end 1142 of the bolt 114 extends into The mounting hole 1422 is fixedly connected to the mounting hole 1422.
  • the handle 116 is sleeved on the second end 1144 of the bolt 114, and the first end 1142 is opposite to the second end 1144.
  • the cam 112 is sleeved between the first end 1142 and the second end 1144.
  • both the handle 116 and the cam 112 are relatively fixed and rotate together about the bolt 114, which can avoid the handle 116 and the cam 112 from deviating from the position.
  • the bolt 114 is fixed in the mounting hole 1422.
  • the bolt 114 is stationary with respect to the base 14, that is, the bolt 114 does not rotate, thereby preventing the bolt 114 from wearing in the mounting hole 1422.
  • the handle 116 and the cam 112 may be directly fixedly connected by means of screw connection, engagement, integrated molding, etc., and are not specifically limited herein.
  • the handle 116 has an internal thread
  • the cam body 1122 has an external thread
  • the cam body 1122 extends into the handle 116 and is tightened by the screw
  • the handle 116 has an external thread
  • the cam body 1122 has an internal thread
  • the handle 116 extends into the cam body 1122 and screwed in. Please refer to FIG. 8 again.
  • an engagement groove 1122d is formed on the cam body 1122
  • the handle 116 includes a connecting portion 1162
  • an inner wall of the connecting portion 1162 is formed with an engaging protrusion (not shown)
  • the engaging groove 1122d corresponds to the engaging protrusion, and the number may be one or more.
  • an engagement protrusion can be formed on the cam body 1122 and an engagement groove can be correspondingly formed on the connection portion 1162, or the cam
  • the body 1122 and the connecting portion 1162 adopt an interference fit, which is not limited herein.
  • the cam body 1122 may be fixedly connected to the connecting portion 1162 of the handle 116 by an adhesive, or the two are integrally formed.
  • the handle 116 and the cam 112 may also be indirectly fixedly connected. Specifically, the handle 116 is fixedly connected to the second end 1144 of the bolt 114, and the cam 112 is fixedly connected between the first end 1142 and the second end 1144, that is, the handle 116 and the cam 112 are fixedly connected by the bolt 114. At this time, the first end 1142 of the bolt 114 projects into the mounting hole 1422 and rotates to fit with the mounting hole 1422. When the cam 112 rotates, both the bolt 114 and the handle 116 rotate correspondingly.
  • the quick release locking mechanism 10 further includes an elastic element 118.
  • the triggering portion 1126 and the cam body 1122 form a receiving groove 1128.
  • the triggering portion 1126 is carried on the bottom surface 1421 of the receiving groove 142, and the elastic element 118 Contained in the accommodation groove 1128, one end 1182 of the elastic element 118 is fixed to the base 14, and the other end 1184 of the elastic element 118 is combined with the cam 112 to provide a pre-tightening rotational force to the cam 112 (a quick release lock in an unlocked state in FIG. 1
  • the cam 112 of the tightening mechanism 10 has a pre-tightening rotational force.
  • the elastic element 118 may be a torsion spring, a spring, or the like, or may be an element made of an elastic material.
  • the base 14 can be provided with a fixing hole 143, and one end 1182 of the elastic element 118 can be inserted into the fixing hole 143 to be fixed on the base 14.
  • the number of the fixing holes 143 can be one or more. It is required to select a suitable fixing hole 143 to fix the elastic element 118 so as to be able to provide different magnitudes of pre-tightening rotational force.
  • the triggering portion 1126 and the cam body 1122 together form a receiving groove 1128 for receiving the elastic element 118, so that the triggering portion 1126 can be directly carried on the bottom surface 1421 of the receiving groove 142, thereby reducing the height of the elastic element 118 and the cam 112. As a result, the size of the quick-release locking mechanism 10 is reduced.
  • the trigger portion 1126 extends from the outer surface 1122a of the cam body 1122 (the receiving groove 1128 is not formed between the trigger portion 1126 and the cam body 1122), and one end 1182 of the elastic element 118 is fixed to the base 14.
  • the elastic element The other end 1184 of the 118 is combined with the bottom surface of the trigger portion 1126 to provide a pre-tightening rotational force to the cam 112. At this time, the trigger portion 1126 does not directly contact the bottom surface 1421 of the receiving groove 142.
  • the quick release locking mechanism 10 further includes a guide post 15 extending from the bottom surface 1424 of the receiving groove 142.
  • the guide post 15 is provided with a guide hole 152 corresponding to the mounting hole 1422.
  • the first end 1142 extends into the guide hole 152 and the mounting hole 1422, and the elastic element 118 is sleeved on the guide post 15.
  • the first end 1142 of the bolt 114 projects into the mounting hole 1422 through the guide hole 152.
  • the guide hole 152 can prevent the first end 1142 of the bolt 114 from detaching from the mounting hole 1422, and the elastic element 118 can be sleeved on the guide.
  • the guide post 15 can prevent the elastic element 118 from tilting or deviating from the position.
  • the quick release locking mechanism 10 further includes a cover plate 16.
  • the cover plate 16 is combined with the base 14 to form a receiving space 17.
  • the cam 112, the elastic element 118, and the locking block 122 are all Contained in the accommodation space 17, the bolt 114 passes through the cover plate 16, and the handle 116 is located outside the accommodation space 17.
  • the receiving space 17 formed by the cover plate 16 and the base 14 can protect the cam 112, the elastic element 118, and the locking block 122 stored therein, and reduce or prevent the cam 112, the elastic element 118, and the locking block 122 from being interfered by the outside. (E.g. moisture, dust, etc.).
  • the handle 116 is located outside the accommodation space 17 so that a user can rotate the cam 112 through the handle 116.
  • the cover plate 16 may be provided with a through bolt hole 161 through which the bolt 114 passes.
  • the cover plate 16 can also be provided with a threaded hole 162, and the base 14 can be provided with a through hole 148, and the screw can be connected to the threaded hole 162 through the through hole 148, and the internal thread on the threaded hole 162 and the external thread on the screw
  • the cover 16 is mounted on the base 14 by screwing in between.
  • the screws should be embedded in the base 14 after installation, so as to avoid the interference between the screws and the mounting parts 320 and affecting the installation of the disassembly locking structure 10.
  • the base 14 is provided with a perforation 144.
  • the trigger block 132 further includes a trigger body 1324.
  • the trigger body 1324 can be accommodated in the accommodation space 17 and corresponds to the perforation 144.
  • the trigger body 1324 extends from the perforation 144 to the accommodation space 17 or When the trigger body 1324 is retracted into the storage space 17, the trigger block 132 is in the first position; when the trigger body 1324 is retracted into the capacity space 17, the trigger block 132 is in the second position.
  • the trigger body 1324 extends out of the accommodation space 17 or shrinks the storage space 17 through the perforation 144 (a part of the structure of the trigger body 1324 is located in the perforation 144, and the perforation 144 can be regarded as a part of the accommodation space 17), so that the trigger block 132 moves relative to the cam 112 .
  • the trigger body 1324 protrudes from the containing space 17, the trigger block 132 is in the first position, and the trigger protrusion 1322 is in conflict with the trigger portion 1126.
  • the trigger body 1324 is retracted into the volume space 17, the trigger block 132 is in the second position. At this time, the trigger protrusion 1322 releases the trigger portion 1126.
  • the quick release locking mechanism 10 further includes a trigger elastic member 134, one end 1342 of the trigger elastic member 134 is connected to the trigger body 1324, and the other end 1344 of the trigger elastic member 134 abuts against the inner surface of the cover plate 16. 163.
  • the inner surface 163 of the cover plate 16 may be provided with a receiving hole 164, and the other end 1344 of the triggering elastic member 134 abuts in the receiving hole 164. In this way, the trigger elastic member 134 can be prevented from sliding on the cover plate 16.
  • the triggering elastic member 134 When the triggering elastic member 134 is not subjected to external force, the triggering elastic member 134 causes the triggering body 1324 to extend out of the receiving space 17. When the triggering elastic member 134 is subjected to external force, the triggering body 1324 is retracted into the storage space 17 due to the cover 16 being fixed. Without moving, the triggering elastic member 134 is compressed. After the external force is withdrawn, the triggering elastic member 134 returns to the original state, so that the triggering body 1324 protrudes out of the receiving space 17 again.
  • the trigger elastic member 134 may be an elastic member such as a spring or rubber, which is not specifically limited herein.
  • the base 14 is provided with a through sliding groove 146.
  • the locking block 122 includes a locking body 1226.
  • the contact portion 1222 extends from the side of the locking body 1226 and passes through a trigger block 132.
  • the fastening portion 1224 extends from the bottom surface of the locking body 1226.
  • the locking body 1226 is located in the receiving space 17.
  • the locking block 122 extends out of the base 14 from the sliding groove 146 and can move along the sliding groove 146.
  • a gap 1324a may be opened in the middle position of the trigger body 1324, and the contact portion 1222 may pass through the gap 1324a corresponding to the contact portion 1222. In this way, the trigger body 1324 can prevent the locking block 122 from deviating from the position.
  • the locking portion 1224 is provided with a wedge-shaped notch 1227 to form an inclined locking surface 1228.
  • the locking surface 1228 is in line contact with the locking surface 322. .
  • the locking portion 1224 is provided with a rectangular gap (not shown) to form a locking surface 1228.
  • the locking surface 1228 forms a surface with the locking surface 322. contact.
  • the quick release locking mechanism 10 further includes a locking elastic member 124.
  • the inner wall of the cover plate 16 extends toward the locking block 122 to form a cover plate projection 165 to lock the body.
  • 1226 is provided with a receiving groove 1226a.
  • One end 1242 of the locking elastic member 124 is fixed to one side of the receiving groove 1226a.
  • the cover plate projection 165 extends into the receiving groove 1226a and is combined with the other end 1244 of the locking elastic member 124.
  • the locking elastic member 124 may be an elastic member such as a spring or rubber, which is not specifically limited herein.
  • the quick-release locking mechanism 10 further includes a positioning structure 18.
  • the positioning structure 18 is used for positioning the disassembly member 20 and the assembly 320.
  • the positioning structure 18 may be located at one end 192 of the quick-release locking mechanism 10, and the locking block 122 is located at the other end 194 of the quick-release locking mechanism 10. In this way, the positioning structure 18 can quickly determine the installation position of the quick-release locking mechanism 10, and the combination of the positioning structure 18 and the mounting member 320 can make the quick-release locking mechanism 10 more reliable and stronger.
  • the positioning structure 18 includes a positioning protrusion 182, and the assembly member 320 includes a positioning groove 324. In this way, the positioning protrusion 182 is combined with the positioning groove 324 to mount the quick-release locking mechanism 10 on the mounting member 320.
  • the positioning structure 18 includes a positioning groove
  • the assembly 320 includes a positioning projection. In this way, the positioning groove and the positioning projection can also be combined to mount the quick-release locking mechanism 10 on the mounting member 320.
  • the handle structure 100 includes a quick-release locking mechanism 10 and a handle 20 connected to the quick-release locking mechanism 10 in any one of the above-mentioned embodiments. In this way, the handle structure 100 can be quickly connected and disconnected from the assembly 320 through the quick-release locking mechanism 10.
  • quick-release locking mechanism 10 according to the embodiment of the present invention can also be applied to other quick-release structures, which are not specifically limited herein.
  • the handheld gimbal 1000 includes the handle structure 100 and a gimbal 300 connected to the handle structure 100.
  • the gimbal 300 includes an assembly 320.
  • the handle structure 100 on the hand-held gimbal 1000 can be quickly disassembled, so that the gimbal 300 can be conveniently used in the ground application scene (the handle structure 100 can be installed) and the aerial application scene (the handle structure 100 can be (Removed).
  • handle structure 100 of the embodiment of the present invention can also be applied to other handheld devices, which is not specifically limited herein.
  • the "first" or “down” of the second feature may include the first and second features in direct contact, and may also include the first and second features.
  • the two features are not in direct contact but are contacted by another feature between them.
  • the first feature is “above”, “above”, and “above” the second feature, including that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature is higher in level than the second feature.
  • the first feature is “below”, “below”, and “below” of the second feature, including the fact that the first feature is directly below and obliquely below the second feature, or merely indicates that the first feature is less horizontal than the second feature.

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Abstract

一种快拆锁紧机构（10）、提手结构（100）和手持云台（1000）。快拆锁紧机构（10）包括凸轮（112）、锁紧块（122）和触发块（132）。凸轮（112）包括凸轮本体（1122）、凸出部（1124）及触发部（1126）。锁紧块（122）包括与凸出部（1124）对应的接触部（1222）和锁紧部（1224），锁紧部（1224）用于与装配件的锁紧面（322）配合。触发块（132）包括触发凸起（1322），触发块（132）能够相对凸轮（112）移动，当触发块（132）处于第一位置时，触发凸起（1322）与触发部（1126）抵触；当触发块（132）处于第二位置时，触发凸起（1322）释放触发部（1126）。

Description

快拆锁紧机构、提手结构和手持云台 技术领域
本发明实施例涉及快速拆卸结构领域，特别涉及一种快拆锁紧机构、提手结构和手持云台。
背景技术
摄像机、云台等设备在使用过程中，可能存在多种应用场景，例如地面应用场景或空中应用场景，在地面应用时，一般需要通过设置在设备上的提手来抓取设备，而在空中应用时，这些设备一般需要直接设置在高空绳索或飞行器上，此时设备上的提手可能不利于这种使用场景。因此，如何使得设备能够方便地在地面应用场景和空中应用场景之间切换是待解决的技术问题。
发明内容
本发明实施例提供了一种快拆锁紧机构、提手结构和手持云台，能够快速地实现提手与云台之间的拆装过程，从而满足云台在不同的使用场景中的需求。
一种快拆锁紧机构，用于连接拆卸件和装配件，包括凸轮、锁紧块和触发块。所述凸轮设置于所述拆卸件上，所述凸轮包括凸轮本体、自所述凸轮本体的外侧面延伸的凸出部及自所述凸轮本体的底面延伸的触发部。所述锁紧块包括接触部和锁紧部，所述接触部与所述凸出部对应，所述锁紧部用于与装配件的锁紧面配合，当所述凸轮沿第一方向转动时，所述凸出部带动所述锁紧块正向移动直至所述锁紧部与所述锁紧面抵触，使得所述拆卸件与所述装配件连接。当所述凸轮沿第二方向转动时，所述锁紧块反向移动并带动所述锁紧部脱离所述锁紧面，使得所述拆卸件与所述装配件分离。所述触发块包括触发凸起，所述触发块能够相对所述凸轮移动，当所述触发块处于第一位置时，所述触发凸起与所述触发部抵触；当所述触发块处于第二位置时，所述触发凸起释放所述触发部。
在某些实施方式中，所述快拆锁紧机构还包括底座、螺栓和把手，所述底座开设有收容槽，所述收容槽的底面形成有安装孔，所述凸轮收容在所述收容槽内并与所述安装孔对应，所述把手和所述凸轮均套设在所述螺栓上并能够绕所述螺栓转动，所述把手和所述凸轮固定连接，所述螺栓的第一端伸入所述安装孔内并与所述安装孔固定连接，所述把手套设在所述螺栓的第二端，所述第一端与所述第二端相背。
在某些实施方式中，所述快拆锁紧机构还包括弹性元件，所述触发部与所述凸轮本体共同形成容置槽，所述触发部承载在所述收容槽的底面，所述弹性元件收容在所述容置槽内，所述弹性元件的一端固定于所述底座，所述弹性元件的另一端与所述凸轮结合以给所述凸轮提供预紧转动力。
在某些实施方式中，所述快拆锁紧机构还包括自所述收容槽的底面延伸的导引柱，所述导引柱开设有与所述安装孔对应的导引孔，所述第一端伸入所述导引孔及所述安装孔，所述弹性元件套设在所述导引柱上。
在某些实施方式中，所述快拆锁紧机构还包括盖板，所述盖板与所述底座结合并共同形成收容空间，所述凸轮、所述弹性元件、及所述锁紧块均收容在所述收容空间内，所述螺栓穿设所述盖板，所述把手位于所述收容空间外。
在某些实施方式中，所述底座开设有穿孔，所述触发块还包括触发本体，所述触发本体能够收容在所述收容空间内并与所述穿孔对应，所述触发本体自所述穿孔伸出所述收容空间或缩回所述收容空间，当所述触发本体伸出所述收容空间时，所述触发块处于所述第一位置；当所述触发本体缩回所述收容空间内时，所述触发块处于所述第二位置。
在某些实施方式中，所述快拆锁紧机构还包括触发弹性件，所述触发弹性件的一端连接所述触发本体，所述触发弹性件的另一端抵接于所述盖板的内表面。
在某些实施方式中，所述底座开设有贯通的滑动槽，所述锁紧块包括锁紧本体，所述接触部自所述锁紧本体的侧面延伸并穿设所述触发块，所述锁紧部自所述锁紧本体的底面延伸，所述锁紧本体位于所述收容空间内，所述锁紧块自所述滑动槽伸出所述底座并能沿着所述滑动槽移动。
在某些实施方式中，所述锁紧部开设有楔形缺口或矩形缺口。
在某些实施方式中，所述快拆锁紧机构还包括锁紧弹性件，所述盖板的内壁朝所述锁紧块延伸形成有盖板凸块，所述锁紧本体设置有容纳槽，所述锁紧弹性件的一端固定在所述容纳槽的一侧，所述盖板凸块伸入所述容纳槽内并与所述锁紧弹性件的另一端结合。
在某些实施方式中，所述快拆锁紧机构还包括定位结构，所述定位结构用于定位所述拆卸件和所述装配件。
在某些实施方式中，所述定位结构包括定位凸块，所述装配件包括定位凹槽。或，所述定位结构包括定位凹槽，所述装配件包括定位凸块。
一种提手结构，包括上述任意一项的快拆锁紧机构和与所述快拆锁紧机构连接的提手。
一种手持云台，包括上述提手结构和与所述提手结构连接的云台。所述云台包括所述装配件。
本发明实施例的快拆锁紧机构、提手结构和手持云台通过凸轮、锁紧块和触发块配合以快速地实现在装配件上安装或拆除快拆锁紧机构，能够提高拆装的效率。该快拆锁紧机构可靠、锁紧力度大，并且容易操作。
本发明实施例的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明实施例的实践了解到。
附图说明
本发明实施例的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解，其中：
图1是本发明某些实施方式的提手结构在解锁状态下的立体组装示意图。
图2是图1中提手结构的部分立体分解示意图。
图3是图2中提手结构III处的放大示意图。
图4是图1中提手结构的另一视角的部分立体分解示意图。
图5是图1中提手结构沿线V-V的截面示意图。
图6是图5中提手结构VI处的放大示意图。
图7是本发明某些实施方式的快拆锁紧机构的部分结构示意图。
图8是本发明某些实施方式的快拆锁紧机构的部分结构示意图。
图9是本发明某些实施方式的快拆锁紧机构的部分结构示意图。
图10是本发明某些实施方式的提手结构在锁紧状态下的立体组装示意图。
图11是图10中提手结构的部分立体分解示意图。
图12是图11中提手结构XII处的放大示意图。
图13是本发明某些实施方式的快拆锁紧机构的盖板的立体示意图。
图14是本发明某些实施方式的快拆锁紧机构的盖板的平面示意图。
图15是本发明某些实施方式的手持云台的截面示意图。
具体实施方式
下面详细描述本发明实施例的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本发明实施例，而不能理解为对本发明实施例的限制。
在本发明实施例的描述中，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发明实施例和简化描述，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发明实施例的限制。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。在本发明实施例的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明实施例的描述中，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”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。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发明实施例中的具体含义。
请参阅图1至图7，快拆锁紧机构10可以用于连接拆卸件20和装配件320。快拆锁紧机构10包括凸轮112、锁紧块122和触发块132。凸轮112设置于拆卸件20上，凸轮112包括凸轮本体1122、自凸轮本体1122的外侧面1122a延伸的凸出部1124及自凸轮本体1122的底面1122b延伸的触发部1126。锁紧块122包括接触部1222和锁紧部1224，接触部1222与凸出部1124对应，锁紧部1224用于与装配件320的锁紧面322配合，当凸轮112沿第一方向转动时，凸出部1124带动锁紧块122正向移动直至锁紧部1224与锁紧面322抵触，使得拆卸件20与装配件320连接。当凸轮112沿第二方向转动时，锁紧块122反向移动并带动锁紧部1224脱离锁紧面322，使得拆卸件20与装配件320分离。触发块132包括触发凸起1322，触发块132能够相对凸轮112移动，当触发块132处于第一位置时，触发凸起1322与触发部1126抵触(凸轮112被限制住)；当触发块132处于第二位置时，触发凸起1322释放触发部1126(凸轮112能够正常转动)。在本实施方式中，正向指的是朝远离凸轮112的方向，反向指的是朝接近凸轮112的方向。可以理解的是，在另一种实施方式中，正向可以指的是朝接近凸轮112的方向，反向可以指的是朝远离凸轮112的方向。例如，当凸轮112沿第一方向转动时，锁紧块122能够正向移动并带动锁紧部1224脱离锁紧面322，当凸轮112沿第二方向转动时，凸出部1124能够推动接触部1222以带动锁紧块122反向移动直至锁紧部1224与锁紧面322抵触。
本发明实施例的快拆锁紧机构10通过凸轮112、锁紧块122和触发块132配合以快速地实现在装配件320上安装或拆除快拆锁紧机构10，能够提高拆装的效率。该快拆锁紧机构10可靠、锁紧力度大，并且容易操作。
请继续参阅图1，第一方向可以是逆时针方向，第二方向可以是顺时针方向(图1的快拆锁紧机构10处于解锁状态，此时凸轮112可以往第一方向转动；图10的快拆锁紧机构处于锁紧状态，此时凸轮112可以往第二方向转动)。在一个实施例中，凸轮112可以沿第一方向旋转120度以使锁紧部1224与锁紧面322抵触，凸轮112可以沿第二方向旋转120度以使锁紧部1224脱离锁紧面322。
拆卸件20可以是提手20，装配件320可设置在云台300(请参阅图15) 上，如此，提手20可以快速地与云台300连接或分离，从而云台300可以方便地在地面应用场景和空中应用场景之间切换。
请结合图8，凸出部1124的外侧面1124a距离凸轮本体1122的中心轴1122c的距离(下文简称为距离)是渐变的，如此，在凸轮112沿第一方向转动时，与接触部1222对应的凸出部1124的距离逐渐变大，从而凸出部1124推动接触部1222，使得锁紧块122正向移动，其中，正向移动可以是朝远离凸轮112的方向移动，对应地，反向移动可以是朝接近凸轮112的方向移动。
在某些实施方式中，在凸轮112沿第一方向移动时，与接触部1222对应的凸出部1124的距离逐渐变小，从而凸出部1124释放接触部1222，使得锁紧块122正向移动，其中，正向移动可以是朝接近凸轮112的方向移动，对应地，反向移动可以是朝远离凸轮112的方向移动。
触发凸起1322包括两个，触发部1126包括抵触面1126a，抵触面1126a例如呈矩形，如此，当触发块132处于第一位置时，两个触发凸起1322与抵触面1126a抵触以将凸轮112限制住使其不能转动，当触发块132处于第二位置时，两个触发凸起1322释放抵触面1126a，从而凸轮112能够正常转动。当然，抵触面1126a也可以为三角形、椭圆形等其他形状。
请参阅图9，锁紧部1224的数量为两个，两个锁紧部1224与锁紧面322配合能够提供更大的锁紧力度。当然，锁紧部1224的数量也可以为一个或两个以上，在此不做具体限定。
请再次参阅图2、图3和图6，快拆锁紧机构10还包括底座14、螺栓114和把手116，底座14开设有收容槽142，收容槽142的底面1421形成有安装孔1422，凸轮112收容在收容槽142内并与安装孔1422对应，把手116和凸轮112均套设在螺栓114上并能够绕螺栓114转动，把手116和凸轮112固定连接，螺栓114的第一端1142伸入安装孔1422内并与安装孔1422固定连接，把手116套设在螺栓114的第二端1144，第一端1142与第二端1144相背。凸轮112套设在第一端1142和第二端1144之间的位置。
用户可以通过把手116带动凸轮112进行转动，另外，把手116和凸轮112二者相对固定并一起绕螺栓114转动，可以避免把手116和凸轮112转动时偏离位置。螺栓114固定在安装孔1422内，在把手116和凸轮112转动时，螺栓114相对底座14为静止，也即螺栓114不转动，避免了螺栓114在安装 孔1422内磨损。
把手116和凸轮112可以通过螺纹连接、卡合、一体化成型等方式直接进行固定连接，在此不做具体限定。例如：把手116具有内螺纹，凸轮本体1122具有外螺纹，凸轮本体1122伸入把手116内并通过螺纹旋紧；或，把手116具有外螺纹，凸轮本体1122具有内螺纹，把手116伸入凸轮本体1122内并通过螺纹旋紧。请再次参阅图8，在一个实施例中，凸轮本体1122上形成有卡合槽1122d，把手116包括连接部1162，连接部1162的内壁形成有卡合凸起(图未示)，卡合槽1122d和卡合凸起对应，且其数量可以为一个或多个。把手116和凸轮112固定连接时，卡合凸起与卡合槽1122d卡合，从而把手116和凸轮112二者相对固定并能一起绕螺栓114转动。可以理解的是，凸轮本体1122与把手116的连接部1162的连接形式并不限于此，例如，可以在凸轮本体1122上形成卡合凸起并在连接部1162上对应形成卡合槽，或者凸轮本体1122与连接部1162采用过盈配合，此处并不作限制。在另一些实施方式中，凸轮本体1122还可以与把手116的连接部1162采用胶合剂固定连接，或二者为一体成型。
在某些实施方式中，把手116和凸轮112也可以为间接的固定连接。具体地，把手116固定连接在螺栓114的第二端1144，凸轮112固定连接在第一端1142和第二端1144之间的位置，即把手116和凸轮112通过螺栓114进行固定连接。此时，螺栓114的第一端1142伸入安装孔1422内并与安装孔1422转动配合。凸轮112转动时，螺栓114和把手116均对应转动。
请再次参阅图3和图6，快拆锁紧机构10还包括弹性元件118，触发部1126与凸轮本体1122共同形成容置槽1128，触发部1126承载在收容槽142的底面1421，弹性元件118收容在容置槽1128内，弹性元件118的一端1182固定于底座14，弹性元件118的另一端1184与凸轮112结合以给凸轮112提供预紧转动力(图1中处于解锁状态的快拆锁紧机构10的凸轮112具有预紧转动力，在触发凸起1322释放触发部1126时，预紧转动力使得凸轮112朝第一方向转动)。弹性元件118可以是扭簧、弹簧等，也可以是由弹性材料制成的元件。
底座14上可开设有固定孔143，弹性元件118的一端1182可插入固定孔143中以固定在底座14上，固定孔143的数量可以为一个或多个，多个固定 孔143有利于用户根据需求选择合适的固定孔143固定弹性元件118以能够提供不同大小的预紧转动力。另外，触发部1126与凸轮本体1122共同形成用于收容弹性元件118的容置槽1128，可以使得触发部1126能够直接承载在收容槽142的底面1421，减小弹性元件118和凸轮112的高度，从而减小快拆锁紧机构10的尺寸。
在某些实施方式中，触发部1126从凸轮本体1122的外侧面1122a延伸(触发部1126与凸轮本体1122之间没有形成容置槽1128)，弹性元件118的一端1182固定于底座14，弹性元件118的另一端1184与触发部1126的底面结合以给凸轮112提供预紧转动力。此时，触发部1126与收容槽142的底面1421不直接接触。
请参阅图10、图11和图12，快拆锁紧机构10还包括自收容槽142的底面1424延伸的导引柱15，导引柱15开设有与安装孔1422对应的导引孔152，第一端1142伸入导引孔152及安装孔1422，弹性元件118套设在导引柱15上。
螺栓114的第一端1142通过导引孔152伸入安装孔1422中，导引孔152能够防止螺栓114的第一端1142从安装孔1422中脱离出来，并且弹性元件118可以套设在导引柱15上，导引柱15能够避免弹性元件118倾斜或偏离位置。
请参阅图3、图13和图14，快拆锁紧机构10还包括盖板16，盖板16与底座14结合并共同形成收容空间17，凸轮112、弹性元件118、及锁紧块122均收容在收容空间17内，螺栓114穿设盖板16，把手116位于收容空间17外。
盖板16与底座14共同形成的收容空间17能够保护收容在里面的凸轮112、弹性元件118、及锁紧块122，减少或避免凸轮112、弹性元件118、及锁紧块122受到外界的干扰(例如水汽、灰尘等)。把手116位于收容空间17外便于用户通过把手116转动凸轮112。
盖板16上可开设有贯通的螺栓孔161，螺栓114穿过所述螺栓孔161。盖板16上还可开设有螺纹孔162，底座14上可开设有通孔148，可利用螺丝穿过通孔148连接螺纹孔162，通过螺纹孔162上的内螺纹和螺丝上的外螺纹之间的螺合，将盖板16安装在底座14上。其中，螺丝安装后应嵌入底座 14内，从而避免螺丝与装配件320发生抵触而影响拆锁紧结构10的安装。
请再次参阅图3，底座14开设有穿孔144，触发块132还包括触发本体1324，触发本体1324能够收容在收容空间17内并与穿孔144对应，触发本体1324自穿孔144伸出收容空间17或缩回收容空间17，当触发本体1324伸出收容空间17时，触发块132处于第一位置；当触发本体1324缩回收容空间17内时，触发块132处于第二位置。
触发本体1324通过穿孔144伸出收容空间17或缩回收容空间17(触发本体1324的部分结构处于穿孔144内，穿孔144可视作收容空间17的一部分)，从而实现触发块132相对凸轮112移动。当触发本体1324伸出收容空间17时，触发块132处于第一位置，此时触发凸起1322与触发部1126抵触；当触发本体1324缩回收容空间17内时，触发块132处于第二位置，此时触发凸起1322释放触发部1126。
请参阅图2和图3，快拆锁紧机构10还包括触发弹性件134，触发弹性件134的一端1342连接触发本体1324，触发弹性件134的另一端1344抵接于盖板16的内表面163。
盖板16的内表面163可开设有收容孔164，触发弹性件134的另一端1344抵接于收容孔164中。如此，可以防止触发弹性件134在盖板16上滑动。
在触发弹性件134未受到外力作用时，触发弹性件134使得触发本体1324伸出收容空间17，在触发弹性件134受到外力作用时，触发本体1324缩回收容空间17内，由于盖板16固定不动，此时触发弹性件134被压缩，在外力撤销后，触发弹性件134恢复原有状态，从而使得触发本体1324重新伸出收容空间17。触发弹性件134可以是弹簧、橡胶等弹性部件，在此不做具体限定。
请参阅图2、图3和图9，底座14开设有贯通的滑动槽146，锁紧块122包括锁紧本体1226，接触部1222自锁紧本体1226的侧面延伸并穿设触发块132，锁紧部1224自锁紧本体1226的底面延伸，锁紧本体1226位于收容空间17内，锁紧块122自滑动槽146伸出底座14并能沿着滑动槽146移动。
请参阅图7，触发本体1324的中间位置可开设有缺口1324a，接触部1222可穿过缺口1324a与接触部1222对应，如此，触发本体1324能够避免锁紧块122移动时偏离位置。
请参阅图2和图9，锁紧部1224开设有楔形缺口1227以形成倾斜的卡紧面1228，锁紧部1224与锁紧面322抵触时，卡紧面1228与锁紧面322形成线接触。
在某些实施方式中，锁紧部1224开设有矩形缺口(图未示)以形成卡紧面1228，锁紧部1224与锁紧面322抵触时，卡紧面1228与锁紧面322形成面接触。
请参阅图2、图3、图9和图13，快拆锁紧机构10还包括锁紧弹性件124，盖板16的内壁朝锁紧块122延伸形成有盖板凸块165，锁紧本体1226设置有容纳槽1226a，锁紧弹性件124的一端1242固定在容纳槽1226a的一侧，盖板凸块165伸入容纳槽1226a内并与锁紧弹性件124的另一端1244结合。
在凸轮112沿第一方向转动时，与接触部1222接触的凸出部1124的距离逐渐变大，从而凸出部1124为接触部1222施加外力，使得锁紧块122朝远离凸轮112的方向移动，在锁紧块122的移动过程中，由于盖板16固定不动(盖板凸块165固定不动)，因此锁紧弹性件124被压缩。在凸轮112沿第二方向转动时，与接触部1222接触的凸出部1124的距离逐渐变小，凸出部1124撤销为接触部1222施加的外力，锁紧弹性件124恢复原有状态，从而推动锁紧块122朝接近凸轮112的方向移动。锁紧弹性件124可以是弹簧、橡胶等弹性部件，在此不做具体限定。
请参阅图2，快拆锁紧机构10还包括定位结构18，定位结构18用于定位拆卸件20和装配件320。定位结构18可以位于快拆锁紧机构10的一端192，锁紧块122位于快拆锁紧机构10的另一端194。如此，通过定位结构18可以快速地确定快拆锁紧机构10的安装位置，并且定位结构18与装配件320进行结合可以使得快拆锁紧机构10更可靠、锁紧力度更大。
定位结构18包括定位凸块182，装配件320包括定位凹槽324。如此，定位凸块182与定位凹槽324结合以将快拆锁紧机构10安装在装配件320上。
在某些实施方式中，定位结构18包括定位凹槽，装配件320包括定位凸块。如此，定位凹槽与定位凸块也能结合以将快拆锁紧机构10安装在装配件320上。
请参阅图1，提手结构100包括上述任意一种实施方式的快拆锁紧机构10和与快拆锁紧机构10连接的提手20。如此，提手结构100能够通过快拆 锁紧机构10实现与装配件320快速地连接与分离。
当然，本发明实施例的快拆锁紧机构10也可以应用于其他快拆结构中，在此不做具体限定。
请参阅图15，手持云台1000包括上述提手结构100和与提手结构100连接的云台300。云台300包括装配件320。如此，手持云台1000上的提手结构100可以快速地拆装，从而使得云台300可以方便地在地面应用场景(可以安装有提手结构100)和空中应用场景(可以将提手结构100拆除)之间切换。
当然，本发明实施例的提手结构100也可以应用于其他手持装置中，在此不做具体限定。
在本发明实施例中，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。
下文的公开提供了许多不同的实施方式或例子用来实现本发明实施例的不同结构。为了简化本发明实施例的公开，下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发明实施例。此外，本发明实施例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，本发明实施例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特征、结构、材料或者特点包含于本发明实施例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。
尽管已经示出和描述了本发明实施例的实施方式，本领域的普通技术人员可以理解：在不脱离本发明实施例的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型，本发明实施例的范围由权利要求及其等同物限定。

Claims (36)

  1. 一种快拆锁紧机构，用于连接拆卸件和装配件，其特征在于，包括：
    凸轮，所述凸轮设置于所述拆卸件上，所述凸轮包括凸轮本体、自所述凸轮本体的外侧面延伸的凸出部及自所述凸轮本体的底面延伸的触发部；
    锁紧块，所述锁紧块包括接触部和锁紧部，所述接触部与所述凸出部对应，所述锁紧部用于与装配件的锁紧面配合，
    当所述凸轮沿第一方向转动时，所述凸出部带动所述锁紧块正向移动直至所述锁紧部与所述锁紧面抵触，使得所述拆卸件与所述装配件连接，
    当所述凸轮沿第二方向转动时，所述锁紧块反向移动并带动所述锁紧部脱离所述锁紧面，使得所述拆卸件与所述装配件分离；和
    触发块，所述触发块包括触发凸起，所述触发块能够相对所述凸轮移动，
    当所述触发块处于第一位置时，所述触发凸起与所述触发部抵触，
    当所述触发块处于第二位置时，所述触发凸起释放所述触发部。
  2. 根据权利要求1所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括底座、螺栓和把手，所述底座开设有收容槽，所述收容槽的底面形成有安装孔，所述凸轮收容在所述收容槽内并与所述安装孔对应，所述把手和所述凸轮均套设在所述螺栓上并能够绕所述螺栓转动，所述把手和所述凸轮固定连接，所述螺栓的第一端伸入所述安装孔内并与所述安装孔固定连接，所述把手套设在所述螺栓的第二端，所述第一端与所述第二端相背。
  3. 根据权利要求2所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括弹性元件，所述触发部与所述凸轮本体共同形成容置槽，所述触发部承载在所述收容槽的底面，所述弹性元件收容在所述容置槽内，所述弹性元件的一端固定于所述底座，所述弹性元件的另一端与所述凸轮结合以给所述凸轮提供预紧转动力。
  4. 根据权利要求3所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括自所述收容槽的底面延伸的导引柱，所述导引柱开设有与所述安装孔对应的导引孔，所述第一端伸入所述导引孔及所述安装孔，所述弹 性元件套设在所述导引柱上。
  5. 根据权利要求3所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括盖板，所述盖板与所述底座结合并共同形成收容空间，所述凸轮、所述弹性元件、及所述锁紧块均收容在所述收容空间内，所述螺栓穿设所述盖板，所述把手位于所述收容空间外。
  6. 根据权利要求5所述的快拆锁紧机构，其特征在于，所述底座开设有穿孔，所述触发块还包括触发本体，所述触发本体能够收容在所述收容空间内并与所述穿孔对应，所述触发本体自所述穿孔伸出所述收容空间或缩回所述收容空间，当所述触发本体伸出所述收容空间时，所述触发块处于所述第一位置；当所述触发本体缩回所述收容空间内时，所述触发块处于所述第二位置。
  7. 根据权利要求6所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括触发弹性件，所述触发弹性件的一端连接所述触发本体，所述触发弹性件的另一端抵接于所述盖板的内表面。
  8. 根据权利要求6所述的快拆锁紧机构，其特征在于，所述底座开设有贯通的滑动槽，所述锁紧块包括锁紧本体，所述接触部自所述锁紧本体的侧面延伸并穿设所述触发块，所述锁紧部自所述锁紧本体的底面延伸，所述锁紧本体位于所述收容空间内，所述锁紧块自所述滑动槽伸出所述底座并能沿着所述滑动槽移动。
  9. 根据权利要求8所述的快拆锁紧机构，其特征在于，所述锁紧部开设有楔形缺口或矩形缺口。
  10. 根据权利要求8所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括锁紧弹性件，所述盖板的内壁朝所述锁紧块延伸形成有盖板凸块，所述锁紧本体设置有容纳槽，所述锁紧弹性件的一端固定在所述容纳槽的一侧，所述盖板凸块伸入所述容纳槽内并与所述锁紧弹性件的另一端结合。
  11. 根据权利要求1所述的快拆锁紧机构，其特征在于，所述快拆锁紧机构还包括定位结构，所述定位结构用于定位所述拆卸件和所述装配件。
  12. 根据权利要求11所述的快拆锁紧机构，其特征在于，所述定位结 构包括定位凸块，所述装配件包括定位凹槽；
    或，所述定位结构包括定位凹槽，所述装配件包括定位凸块。
  13. 一种提手结构，其特征在于，包括快拆锁紧机构和与所述快拆锁紧机构连接的提手；所述快拆锁紧机构用于连接拆卸件和装配件，包括：
    凸轮，所述凸轮设置于所述拆卸件上，所述凸轮包括凸轮本体、自所述凸轮本体的外侧面延伸的凸出部及自所述凸轮本体的底面延伸的触发部；
    锁紧块，所述锁紧块包括接触部和锁紧部，所述接触部与所述凸出部对应，所述锁紧部用于与装配件的锁紧面配合，
    当所述凸轮沿第一方向转动时，所述凸出部带动所述锁紧块正向移动直至所述锁紧部与所述锁紧面抵触，使得所述拆卸件与所述装配件连接，
    当所述凸轮沿第二方向转动时，所述锁紧块反向移动并带动所述锁紧部脱离所述锁紧面，使得所述拆卸件与所述装配件分离；和
    触发块，所述触发块包括触发凸起，所述触发块能够相对所述凸轮移动，
    当所述触发块处于第一位置时，所述触发凸起与所述触发部抵触，
    当所述触发块处于第二位置时，所述触发凸起释放所述触发部。
  14. 根据权利要求13所述的提手结构，其特征在于，所述快拆锁紧机构还包括底座、螺栓和把手，所述底座开设有收容槽，所述收容槽的底面形成有安装孔，所述凸轮收容在所述收容槽内并与所述安装孔对应，所述把手和所述凸轮均套设在所述螺栓上并能够绕所述螺栓转动，所述把手和所述凸轮固定连接，所述螺栓的第一端伸入所述安装孔内并与所述安装孔固定连接，所述把手套设在所述螺栓的第二端，所述第一端与所述第二端相背。
  15. 根据权利要求14所述的提手结构，其特征在于，所述快拆锁紧机构还包括弹性元件，所述触发部与所述凸轮本体共同形成容置槽，所述触发部承载在所述收容槽的底面，所述弹性元件收容在所述容置槽内，所述弹性元件的一端固定于所述底座，所述弹性元件的另一端与所述凸轮结合以给所述凸轮提供预紧转动力。
  16. 根据权利要求15所述的提手结构，其特征在于，所述快拆锁紧机 构还包括自所述收容槽的底面延伸的导引柱，所述导引柱开设有与所述安装孔对应的导引孔，所述第一端伸入所述导引孔及所述安装孔，所述弹性元件套设在所述导引柱上。
  17. 根据权利要求15所述的提手结构，其特征在于，所述快拆锁紧机构还包括盖板，所述盖板与所述底座结合并共同形成收容空间，所述凸轮、所述弹性元件、及所述锁紧块均收容在所述收容空间内，所述螺栓穿设所述盖板，所述把手位于所述收容空间外。
  18. 根据权利要求17所述的提手结构，其特征在于，所述底座开设有穿孔，所述触发块还包括触发本体，所述触发本体能够收容在所述收容空间内并与所述穿孔对应，所述触发本体自所述穿孔伸出所述收容空间或缩回所述收容空间，当所述触发本体伸出所述收容空间时，所述触发块处于所述第一位置；当所述触发本体缩回所述收容空间内时，所述触发块处于所述第二位置。
  19. 根据权利要求18所述的提手结构，其特征在于，所述快拆锁紧机构还包括触发弹性件，所述触发弹性件的一端连接所述触发本体，所述触发弹性件的另一端抵接于所述盖板的内表面。
  20. 根据权利要求18所述的提手结构，其特征在于，所述底座开设有贯通的滑动槽，所述锁紧块包括锁紧本体，所述接触部自所述锁紧本体的侧面延伸并穿设所述触发块，所述锁紧部自所述锁紧本体的底面延伸，所述锁紧本体位于所述收容空间内，所述锁紧块自所述滑动槽伸出所述底座并能沿着所述滑动槽移动。
  21. 根据权利要求20所述的提手结构，其特征在于，所述锁紧部开设有楔形缺口或矩形缺口。
  22. 根据权利要求20所述的提手结构，其特征在于，所述快拆锁紧机构还包括锁紧弹性件，所述盖板的内壁朝所述锁紧块延伸形成有盖板凸块，所述锁紧本体设置有容纳槽，所述锁紧弹性件的一端固定在所述容纳槽的一侧，所述盖板凸块伸入所述容纳槽内并与所述锁紧弹性件的另一端结合。
  23. 根据权利要求13所述的提手结构，其特征在于，所述快拆锁紧机构还包括定位结构，所述定位结构用于定位所述拆卸件和所述装配件。
  24. 根据权利要求23所述的提手结构，其特征在于，所述定位结构包括定位凸块，所述装配件包括定位凹槽；
    或，所述定位结构包括定位凹槽，所述装配件包括定位凸块。
  25. 一种手持云台，其特征在于，包括提手结构和与所述提手结构连接的云台，所述云台包括装配件；所述提手结构包括快拆锁紧机构和与所述快拆锁紧机构连接的提手；所述快拆锁紧机构用于连接拆卸件和装配件，包括：
    凸轮，所述凸轮设置于所述拆卸件上，所述凸轮包括凸轮本体、自所述凸轮本体的外侧面延伸的凸出部及自所述凸轮本体的底面延伸的触发部；
    锁紧块，所述锁紧块包括接触部和锁紧部，所述接触部与所述凸出部对应，所述锁紧部用于与装配件的锁紧面配合，
    当所述凸轮沿第一方向转动时，所述凸出部带动所述锁紧块正向移动直至所述锁紧部与所述锁紧面抵触，使得所述拆卸件与所述装配件连接，
    当所述凸轮沿第二方向转动时，所述锁紧块反向移动并带动所述锁紧部脱离所述锁紧面，使得所述拆卸件与所述装配件分离；和
    触发块，所述触发块包括触发凸起，所述触发块能够相对所述凸轮移动，
    当所述触发块处于第一位置时，所述触发凸起与所述触发部抵触，
    当所述触发块处于第二位置时，所述触发凸起释放所述触发部。
  26. 根据权利要求25所述的手持云台，其特征在于，所述快拆锁紧机构还包括底座、螺栓和把手，所述底座开设有收容槽，所述收容槽的底面形成有安装孔，所述凸轮收容在所述收容槽内并与所述安装孔对应，所述把手和所述凸轮均套设在所述螺栓上并能够绕所述螺栓转动，所述把手和所述凸轮固定连接，所述螺栓的第一端伸入所述安装孔内并与所述安装孔固定连接，所述把手套设在所述螺栓的第二端，所述第一端与所述第二端相背。
  27. 根据权利要求26所述的手持云台，其特征在于，所述快拆锁紧机构还包括弹性元件，所述触发部与所述凸轮本体共同形成容置槽，所述触发部承载在所述收容槽的底面，所述弹性元件收容在所述容置槽内，所述 弹性元件的一端固定于所述底座，所述弹性元件的另一端与所述凸轮结合以给所述凸轮提供预紧转动力。
  28. 根据权利要求27所述的手持云台，其特征在于，所述快拆锁紧机构还包括自所述收容槽的底面延伸的导引柱，所述导引柱开设有与所述安装孔对应的导引孔，所述第一端伸入所述导引孔及所述安装孔，所述弹性元件套设在所述导引柱上。
  29. 根据权利要求27所述的手持云台，其特征在于，所述快拆锁紧机构还包括盖板，所述盖板与所述底座结合并共同形成收容空间，所述凸轮、所述弹性元件、及所述锁紧块均收容在所述收容空间内，所述螺栓穿设所述盖板，所述把手位于所述收容空间外。
  30. 根据权利要求29所述的手持云台，其特征在于，所述底座开设有穿孔，所述触发块还包括触发本体，所述触发本体能够收容在所述收容空间内并与所述穿孔对应，所述触发本体自所述穿孔伸出所述收容空间或缩回所述收容空间，当所述触发本体伸出所述收容空间时，所述触发块处于所述第一位置；当所述触发本体缩回所述收容空间内时，所述触发块处于所述第二位置。
  31. 根据权利要求30所述的手持云台，其特征在于，所述快拆锁紧机构还包括触发弹性件，所述触发弹性件的一端连接所述触发本体，所述触发弹性件的另一端抵接于所述盖板的内表面。
  32. 根据权利要求30所述的手持云台，其特征在于，所述底座开设有贯通的滑动槽，所述锁紧块包括锁紧本体，所述接触部自所述锁紧本体的侧面延伸并穿设所述触发块，所述锁紧部自所述锁紧本体的底面延伸，所述锁紧本体位于所述收容空间内，所述锁紧块自所述滑动槽伸出所述底座并能沿着所述滑动槽移动。
  33. 根据权利要求32所述的手持云台，其特征在于，所述锁紧部开设有楔形缺口或矩形缺口。
  34. 根据权利要求32所述的手持云台，其特征在于，所述快拆锁紧机构还包括锁紧弹性件，所述盖板的内壁朝所述锁紧块延伸形成有盖板凸块，所述锁紧本体设置有容纳槽，所述锁紧弹性件的一端固定在所述容纳槽的一侧，所述盖板凸块伸入所述容纳槽内并与所述锁紧弹性件的另一端 结合。
  35. 根据权利要求25所述的手持云台，其特征在于，所述快拆锁紧机构还包括定位结构，所述定位结构用于定位所述拆卸件和所述装配件。
  36. 根据权利要求35所述的手持云台，其特征在于，所述定位结构包括定位凸块，所述装配件包括定位凹槽；
    或，所述定位结构包括定位凹槽，所述装配件包括定位凸块。
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