WO2017132800A1 - Tête de trépied portatif, équipement de prise de vues et base de raccordement de ceux-ci ainsi que structure de positionnement - Google Patents

Tête de trépied portatif, équipement de prise de vues et base de raccordement de ceux-ci ainsi que structure de positionnement Download PDF

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Publication number
WO2017132800A1
WO2017132800A1 PCT/CN2016/073072 CN2016073072W WO2017132800A1 WO 2017132800 A1 WO2017132800 A1 WO 2017132800A1 CN 2016073072 W CN2016073072 W CN 2016073072W WO 2017132800 A1 WO2017132800 A1 WO 2017132800A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
teeth
rotating member
rotating
disposed
Prior art date
Application number
PCT/CN2016/073072
Other languages
English (en)
Chinese (zh)
Inventor
尹承禹
Original Assignee
深圳市大疆灵眸科技有限公司
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 深圳市大疆灵眸科技有限公司 filed Critical 深圳市大疆灵眸科技有限公司
Priority to PCT/CN2016/073072 priority Critical patent/WO2017132800A1/fr
Priority to CN201680006912.7A priority patent/CN107278247B/zh
Publication of WO2017132800A1 publication Critical patent/WO2017132800A1/fr

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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
    • F16M11/12—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
    • F16M11/04—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
    • F16M11/121—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints
    • F16M11/123—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction constituted of several dependent joints the axis of rotation intersecting in a single point, e.g. by using gimbals
    • 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
    • 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
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical 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
    • 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
    • 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
    • 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
    • G03B17/561—Support related camera accessories
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/041—Balancing means for balancing rotational movement of the head
    • 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
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • F16M2200/063—Parallelogram arms

Definitions

  • the present invention relates to a connector, and more particularly to a connector for rotational positioning and a handheld head and imaging device using the connector.
  • the handheld cloud platform is generally used for carrying an image capturing device for performing a shooting operation.
  • the handheld cloud platform generally includes a handle and a cloud platform disposed on the handle, and the cloud platform is used to mount the image capturing device.
  • the connecting platform is generally rotatably disposed on the handle, and the connecting seat defines the pan/tilt relative to the The mounting angle of the handle.
  • the positioning structure of the existing connecting seat adopts mutual elastic clamping between the engaging teeth and the matching grooves to define the mounting angle of the pan/tilt relative to the handle.
  • a handheld pan/tilt head includes a handle and a connecting seat, the connecting seat including a fixing member disposed on the handle and a rotating member rotatably disposed on the fixing member.
  • the fixing member and the rotating member are connected by a positioning structure, and the positioning structure comprises two positioning members, and the two positioning members are respectively disposed on the fixing member and the rotating member.
  • Each of the positioning members includes positioning teeth, each of the positioning teeth includes a resisting surface, and the positioning teeth on the two positioning members can be engaged with each other, so that the abutting surfaces on the intermeshing positioning teeth resist each other .
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member to allow the fastener to pass through the connecting hole to connect the positioning member to the fixing member or the rotating member.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the connecting base further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning member on the rotating member is The positioning members on the fixing members are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning member on the rotating member from the positioning member on the fixing member.
  • the fixing member includes a fixing portion and a mounting portion disposed on the fixing portion, the mounting portion is provided with the positioning member, and the operating member is disposed on the mounting portion to face away from the mounting portion One side of the positioning member; the rotating member can movably pass through the mounting portion and the positioning member on the mounting portion, and is connected to the operating member.
  • the operating member includes a pressing portion, a protruding portion disposed on the pressing portion, and a flange portion disposed between the pressing portion and the protruding portion, the protruding portion protruding into the protruding portion In the rotating member, the rotating member is abutted on the flange portion.
  • the rotating member includes a mounting portion and a sleeve portion disposed on the mounting portion, the positioning member on the rotating member is sleeved on the sleeve portion, and the sleeve portion is movable A positioning member on the mounting portion and the mounting portion is bored and connected to the operating member.
  • the handheld pan/tilt further includes a pan/tilt head disposed on the rotating member.
  • pan/tilt head is a three-axis electric pan/tilt head, and the pan/tilt head is used for carrying an electronic device for photographing.
  • the electronic device is at least one of the following: a camera, a camera, and a portable communication device.
  • the handheld cloud platform further includes a vertical stabilization mechanism disposed between the rotating member and the pan/tilt, the vertical stabilization mechanism is configured to eliminate vertical jitter on the electronic device Impact
  • a photographing apparatus comprising a handle, a connector, and an image acquisition device, wherein the image acquisition device is coupled to the handle by the connector;
  • the connector includes a fixing member disposed on the handle and capable of rotating a rotating member disposed on the fixing member.
  • the fixing member and the rotating member are connected by a positioning structure, the positioning structure comprises two positioning members, and the two positioning members are respectively disposed on the fixing member and the rotating member; each of the The positioning members each include positioning teeth, each of the positioning teeth includes a resisting surface, and the positioning teeth on the two positioning members can be engaged with each other such that the abutting surfaces on the intermeshing positioning teeth abut each other.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member to allow the fastener to pass through the connecting hole to connect the positioning member to the fixing member or the rotating member.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the connecting base further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning member on the rotating member is The positioning members on the fixing members are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning member on the rotating member from the positioning member on the fixing member.
  • the fixing member includes a fixing portion and a mounting portion disposed on the fixing portion, the mounting portion is provided with the positioning member, and the operating member is disposed on the mounting portion to face away from the mounting portion One side of the positioning member; the rotating member can movably pass through the mounting portion and the positioning member on the mounting portion, and is connected to the operating member.
  • the operating member includes a pressing portion, a protruding portion disposed on the pressing portion, and a flange portion disposed between the pressing portion and the protruding portion, the protruding portion protruding into the protruding portion In the rotating member, the rotating member is abutted on the flange portion.
  • the rotating member includes a mounting portion and a sleeve portion disposed on the mounting portion, the positioning member on the rotating member is sleeved on the sleeve portion, and the sleeve portion is movable A positioning member on the mounting portion and the mounting portion is bored and connected to the operating member.
  • the photographing apparatus further includes a pan/tilt head disposed on the rotating member, and the image capturing device is disposed on the pan/tilt head.
  • pan/tilt head is a three-axis electric pan/tilt head.
  • the photographing apparatus further includes a vertical stabilizing mechanism disposed between the rotating member and the pan/tilt, the vertical stabilizing mechanism for eliminating vertical shaking to the image acquiring device Impact.
  • a connector includes a fixing member and a rotating member rotatably disposed on the fixing member.
  • the fixing member and the rotating member are connected by a positioning structure, the positioning structure comprises two positioning members, and the two positioning members are respectively disposed on the fixing member and the rotating member; each of the The positioning members each include positioning teeth, each of the positioning teeth includes a resisting surface, and the positioning teeth on the two positioning members can be engaged with each other such that the abutting surfaces on the intermeshing positioning teeth abut each other.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member to allow the fastener to pass through the connecting hole to connect the positioning member to the fixing member or the rotating member.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the connecting base further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning member on the rotating member is The positioning members on the fixing members are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning member on the rotating member from the positioning member on the fixing member.
  • the fixing member includes a fixing portion and a mounting portion disposed on the fixing portion, the mounting portion is provided with the positioning member, and the operating member is disposed on the mounting portion to face away from the mounting portion One side of the positioning member; the rotating member can movably pass through the mounting portion and the positioning member on the mounting portion, and is connected to the operating member.
  • the operating member includes a pressing portion, a protruding portion disposed on the pressing portion, and a flange portion disposed between the pressing portion and the protruding portion, the protruding portion protruding into the protruding portion In the rotating member, the rotating member is abutted on the flange portion.
  • the rotating member includes a mounting portion and a sleeve portion disposed on the mounting portion, the positioning member on the rotating member is sleeved on the sleeve portion, and the sleeve portion is movable A positioning member on the mounting portion and the mounting portion is bored and connected to the operating member.
  • a connector includes a fixing member and a rotating member rotatably disposed on the fixing member.
  • Positioning teeth are disposed on the fixing member and the rotating member, each of the positioning teeth includes a resisting surface, and the positioning teeth on the fixing member and the positioning teeth on the rotating member can mutually Engage so that the abutting faces on the intermeshing positioning teeth abut each other.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is not greater than a friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the rotational axis of the rotating member.
  • the abutting surface is parallel to the axis of rotation of the rotating member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the rotating member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member has a plurality of positioning teeth, and the plurality of positioning teeth are sequentially arranged at intervals in the same circumferential direction to form a disk tooth structure.
  • a plurality of positioning teeth are arranged on the rotating member, and a plurality of the positioning teeth are sequentially arranged at intervals in the same circumferential direction to form a disk tooth structure.
  • the connecting seat further includes an elastic member, one end of the elastic member is connected to the fixing member, and the other end is abutted on the rotating member, so that the positioning tooth on the rotating member is The positioning teeth on the fixing member are engaged with each other.
  • the elastic member is at least one of the following: a coil spring, an elastic sleeve, and a spring piece.
  • the connecting base further includes an mounting member fixed on the fixing member, the elastic member is disposed on the mounting member, and one end of the elastic member is abutted on the mounting member, and One end is abutted against the rotating member.
  • the mounting member includes a stopping portion fixedly coupled to the fixing member and a fitting portion disposed on the stopping portion, and the rotating member is movably sleeved on the engaging portion.
  • the elastic member is sleeved on the engaging portion; and one end of the elastic member abuts on the stopping portion, and the other end abuts on the rotating member.
  • the connecting base further includes an operating member, the operating member is movably disposed on the fixing member and abuts against the rotating member, and the rotating member can be moved away by pressing the operating member
  • the fixing member is configured to disengage the positioning teeth on the rotating member from the positioning teeth on the fixing member.
  • a positioning structure includes a positioning member and a fitting member that is engaged with the positioning member.
  • the positioning member is rotatably coupled to the fitting member, the positioning member includes a positioning tooth, the positioning tooth includes a resisting surface, the fitting member includes a mating tooth, and the mating tooth is coupled to the positioning tooth
  • the engaging portion abuts the abutting surface to define an installation angle of the positioning member relative to the fitting member.
  • an angle formed between a normal of the abutting surface and a plane perpendicular to a rotational axis of the positioning member is not greater than a friction angle when the positioning tooth is in contact with the engaging tooth.
  • an angle formed between a normal line of the abutting surface and a plane perpendicular to a rotational axis of the rotating member is 10 degrees or less.
  • an angle formed between a normal of the abutting surface and a plane perpendicular to a rotational axis of the positioning member is 8.5 degrees or less.
  • the positioning teeth are made of steel.
  • the abutting surface is perpendicular to a plane perpendicular to the axis of rotation of the positioning member.
  • the abutting surface is parallel to the axis of rotation of the positioning member.
  • a plane in which the abutting surface is located coincides with an axis of rotation of the positioning member.
  • the positioning teeth are rectangular teeth.
  • each of the positioning teeth includes two of the abutting faces, and the two abutting faces are disposed on both sides of the positioning teeth in parallel with each other.
  • the end of the positioning tooth is provided with a guiding surface which is inclined with respect to the abutting surface to form a chamfer on the positioning tooth.
  • the positioning teeth are trapezoidal teeth.
  • the positioning member is a disk tooth structure, and the positioning tooth is located at an end surface of the positioning member.
  • each of the positioning members includes a plurality of the positioning teeth, and the plurality of positioning teeth are sequentially spaced along the circumferential direction of the positioning member.
  • a length direction of each of the positioning teeth extends in a radial direction of an end surface of the positioning member.
  • a connecting hole is disposed through the positioning member, and the connecting hole is used for mounting the positioning member in its working condition.
  • connection holes are plural, and the plurality of connection holes are evenly spaced along the circumferential direction of the positioning member.
  • connection holes is a multiple of the number of the positioning teeth.
  • the structure of the fitting is the same as the structure of the positioning member.
  • the two positioning members constitute a positioning structure, and the rotating member is adjustably disposed on the fixing member. Since the positioning teeth of the positioning member each comprise a resisting surface, when the positioning teeth of the two positioning members are engaged, the corresponding abutting surfaces of the two positioning members abut.
  • the external force is substantially perpendicular to the rotation axis (ie, a direction along a plane perpendicular to the axis), and the positioning teeth of the positioning member are opposite The positioning teeth of the positioning member generate a corresponding abutting force along a normal direction of the abutting surface.
  • the external force and the position are indicated because the angle between the normal of the abutting surface and the direction perpendicular to the plane of the axis is less than or equal to the friction angle when the two positioning teeth that are in contact with each other are in contact.
  • the angle of the abutting force is less than or equal to the friction angle when the two positioning teeth that are in mesh with each other are in contact with each other.
  • FIG. 1 is a schematic perspective view of a photographing apparatus according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of the connector of the photographing apparatus shown in FIG. 1.
  • Figure 3 is a cross-sectional view of the connector of Figure 2 taken along line III-III.
  • Figure 4 is an exploded perspective view of the connector of Figure 2;
  • Figure 5 is a perspective view of the positioning member of the connector shown in Figure 2.
  • Figure 6 is a front elevational view of the positioning member of Figure 5.
  • a component when referred to as being “fixed” to another component, it can be directly on the other component or the component can be present.
  • a component When a component is considered to "connect” another component, it can be directly connected to another component or possibly a central component.
  • a component When a component is considered to be “set to” another component, it can be placed directly on another component or possibly with a centered component.
  • the terms “vertical,” “horizontal,” “left,” “right,” and the like, as used herein, are for illustrative purposes only.
  • the photographing apparatus 500 provided by the embodiment of the present invention includes a handle 200, a connection base 100, a pan/tilt head 300, and an image acquisition device 400.
  • the platform 300 is coupled to the handle 200 via the connector 100 and is rotatable relative to the handle 200.
  • the connecting base 100 is used to define an installation angle of the pan/tilt head 300 relative to the handle 200.
  • the image acquisition device 400 is disposed on the pan/tilt head 300.
  • the pan/tilt head 300 is a three-axis electric pan/tilt head
  • the image capturing device is an electronic device such as a camera, a camera, a camera, or a portable communication device.
  • a vertical stabilization mechanism 600 may be disposed between the pan/tilt head 300 and the connecting base 100, and the vertical stabilization mechanism 600 is configured to support the pan/tilt head 300 and is used to eliminate the vertical direction. The effect of the jitter on the image acquisition device 400.
  • FIG. 2 shows a perspective view of the connector 100.
  • the connecting base 100 includes a bearing base 20 and a rotating base 40.
  • the rotating base 40 is rotatably disposed on the carrying base 20.
  • the carrier 20 is detachably disposed on the handle 200 .
  • the carrier 20 includes a fixing component 21 , a positioning component 23 , a mounting component 25 , an elastic component 27 , and an operating component . 29.
  • the positioning member 23, the mounting member 25, and the operating member 29 are all disposed on the fixing member 21, and the elastic member 27 is disposed on the mounting member 25. on.
  • the fixing member 21 includes a fixing portion 211 and a mounting portion 213 disposed on the fixing portion 211 .
  • the fixing portion 211 is disposed on the handle 200
  • the mounting portion 213 is disposed on a side of the fixing portion 211 facing away from the handle 200 .
  • the mounting portion 213 is for mounting the rotating base 40.
  • the mounting portion 213 defines a receiving hole 2131 and a through hole 2133.
  • the receiving hole 2131 and the through hole 2133 communicate with each other and penetrate the mounting portion 213 in common.
  • the receiving hole 2131 and the through hole 2133 are for receiving the operating member 29 and for accommodating a part of the structure of the rotating base 40.
  • the receiving hole 2131 and the through hole 2133 are both circular holes, and the two are substantially coaxially disposed.
  • the axis of the receiving hole 2131 and the through hole 2133 is substantially perpendicular to the longitudinal direction of the handle 200.
  • the positioning member 23 is disposed on the mounting portion 213 for cooperating with the rotating base 40 to define an installation angle of the rotating base 40 relative to the bearing base 30.
  • the positioning member 23 has a substantially disk-tooth structure. Specifically, in the illustrated embodiment, the positioning member 23 is disposed on one side of the mounting portion 213 adjacent to the receiving hole 2131 , and the positioning member 23 is disposed substantially coaxially with the receiving hole 2131 .
  • the positioning member 23 includes a base 231 and positioning teeth 233 disposed on the base 231 .
  • the base body 231 has a substantially disk-like structure, and the positioning member 23 is disposed at an end surface of the base body 231.
  • the number of the positioning teeth 233 is plural, and the plurality of positioning teeth 233 are sequentially arranged along the circumferential direction of the end surface of the base body 231 so that the positioning member 23 has a disk tooth structure.
  • the positioning teeth 233 are rectangular teeth, and the longitudinal direction of the rectangular teeth extends in the radial direction of the end surface of the base 231.
  • the positioning tooth 233 includes a resisting surface 2331 that is disposed substantially perpendicular to an end surface of the base 231.
  • each of the positioning teeth 233 includes two of the abutting faces 2331. Two of the abutting faces 2331 are respectively disposed on two sides of the positioning teeth 233, and the two abutting faces 2331 are substantially parallel to each other.
  • the positioning tooth 233 further includes a guiding surface 2333 disposed at an end of the positioning tooth 233.
  • each of the positioning teeth 233 includes two guiding surfaces 2333, and the two guiding surfaces 2333 are respectively disposed on two sides of the positioning teeth 233 and are inclined with respect to the resisting surface 2331.
  • the two guiding faces 2333 have a tip end structure of the positioning teeth 233.
  • the positioning member 23 is provided with a connecting hole 235 , and the connecting hole 235 penetrates the base 231 and the positioning tooth 233 .
  • the connecting hole 235 is configured to be fastened by a fastener such as a screw to fix the positioning member 23 to the fixing member 21.
  • the number of the connection holes 235 is plural, and the plurality of the connection holes 235 are evenly spaced from each other along the circumferential direction of the positioning member 23.
  • the number of the connecting holes 235 is multiplied by the number of the positioning teeth 233, so that the positioning member 23 is mounted on the fixing member 21 at any angle, the carrier 20
  • the adjustment positioning of the rotating base 40 relative to the carrier 20 can be achieved by the positioning member 23, and the angular range of the rotation of the rotating base 40 is the same.
  • the mounting member 25 is disposed on the fixing portion 211 and disposed opposite to the positioning member 23 .
  • the mounting member 25 includes a stopping portion 251 and a fitting portion 253 disposed on the stopping portion 251.
  • One end of the stopping portion 251 is fixedly disposed on the fixing portion 211, and the other end of the stopping portion 251 extends substantially in a direction perpendicular to the axis of the through hole 2133, and is opposite to the positioning member 23. .
  • the fitting portion 253 has a substantially columnar shape.
  • the engaging portion 253 is disposed on a side of the stopping portion 251 facing the positioning member 23 , and the engaging portion 253 is substantially coaxial with the through hole 2133 .
  • the engaging portion 253 is for mounting the rotating base 40 and the elastic member 27.
  • the elastic member 27 is a coil spring.
  • the elastic member 27 is sleeved on the engaging portion 253.
  • One end of the elastic member 27 is abutted on the mounting member 25, and the other end is abutted on the rotating base 40, so that a part of the structure on the rotating base 40 can be engaged with the positioning member 23.
  • the elastic member 27 can also be another elastic structure such as an elastic sleeve or a spring.
  • the operating member 29 is movably disposed on the fixing portion 211. Specifically, the operating member 29 is movably disposed in the receiving hole 2131 and the through hole 2133.
  • the operating member 29 includes a pressing portion 291, a protruding portion 293, and a flange portion 295. Specifically, in the illustrated embodiment, the pressing portion 291 and the protruding portion 293 are respectively disposed on both sides of the flange portion 295.
  • the protruding portion 293 protrudes into the through hole 2133 and is connected to the rotating base 40.
  • the flange portion 295 and a portion of the pressing portion 291 are received in the receiving hole 2131. And the flange portion 295 is abutted on the rotating base 40.
  • the operating member 29 is configured to push the rotating base 40 to disengage the rotating base 40 from the positioning member 23, so that the rotating base 40 can rotate relative to the bearing base 20.
  • the rotating base 40 is movably sleeved on the engaging portion 253 and includes a rotating member 41 and a positioning member 43 disposed on the rotating member 41.
  • the rotating member 41 is used to mount the pan/tilt head 300.
  • the rotating member 41 is adjustably disposed on the fixing member 21, and the rotating member 41 is rotatable relative to the fixing member 21 about an axis of the through hole 2133.
  • the rotating member 41 is engaged with the positioning member 23 of the carrier 20 through the positioning member 43 to define an installation angle of the rotating base 40 relative to the carrier 20 .
  • the rotating member 41 includes a fitting portion 411 , a sleeve portion 413 , and a connecting portion 415 .
  • the sleeve portion 413 and the connecting portion 415 are respectively disposed on the mounting portion 411.
  • the mounting portion 411 is movably sleeved on the engaging portion 253 and located between the elastic member 27 and the positioning member 23 .
  • One end of the elastic member 27 abuts against the stopping portion 251 and the other end abuts against the fitting portion 411.
  • the sleeve portion 413 is disposed on a side of the mounting portion 411 facing away from the elastic member 27 for mounting the positioning member 43.
  • the sleeve portion 413 has a substantially cylindrical shape and is formed to protrude from the mounting portion 411.
  • the sleeve portion 413 is disposed substantially coaxially with the through hole 2133, and the end of the sleeve portion 413 protrudes through the positioning member 23 and protrudes into the through hole 2133, and is The projections 293 are connected.
  • the protruding portion 293 is inserted into the sleeve portion 413 such that the flange portion 295 abuts against the end of the sleeve portion 413 .
  • the manner in which the protruding portion 293 and the sleeve portion 413 are connected may be: a screw connection, a glue bond, an interference fit connection, or the like.
  • the connecting portion 415 is disposed at one side of the fitting portion 411 for mounting the pan/tilt head 300 or the vertical stabilizing mechanism 600.
  • the mounting portion 411, the sleeve portion 413, and the connecting portion 415 are integrally formed. It can be understood that in other embodiments, the mounting portion 411, the sleeve portion 413, and the connecting portion 415 can be assembled.
  • the positioning member 43 is sleeved on the sleeve portion 413 and detachably connected to the mounting portion 411.
  • the structure of the positioning member 43 of the rotating base 40 is substantially the same as the structure of the positioning member 23 of the carrier 20, and the positioning member 43 is also a disk-tooth structure, and includes a base 431 and The positioning teeth 433 are disposed on the base 431.
  • the positioning teeth 433 are also provided with a resisting surface 4331, a guiding surface 4333 and a connecting hole 435.
  • the positioning teeth 433 on the positioning member 43 are opposite to the positioning teeth 233 on the positioning member 23.
  • the positioning teeth 433 on the positioning member 43 are engaged with the positioning teeth 233 on the positioning member 23 to position the rotating base 40 on the carrier 20 under the abutment of the elastic member 27. .
  • the positioning member 23 is disposed on the fixing member 21, and the fixing member 21 and the through hole 2133 are substantially coaxially disposed.
  • the positioning member 43 is disposed on the rotating member 41, and the rotating member 41 and the elastic member 27 are sleeved on the engaging portion 253 of the mounting member 25.
  • the sleeve portion 413 of the rotating member 41 is movably passed through the positioning member 23 and the through hole 2133, so that the two positioning members 23, 43 are arranged substantially in parallel, and then
  • the mounting member 25 is fixedly coupled to the fixing member 21 such that the two positioning members 23, 43 are engaged with each other under the elastic force of the elastic member 27.
  • the operating member 29 is disposed in the receiving hole 2131 and the through hole 2133, and the protruding portion 293 is connected to the sleeve portion 413.
  • the operating member 29 When it is necessary to adjust the mounting angle of the rotating base 40 relative to the bearing base 20, the operating member 29 is pressed by an external force, so that the operating member 29 pushes against the rotating member 41, and the rotating member 41 drives The positioning member 43 is away from the positioning member 23, and the positioning member 43 is disengaged from the positioning member 23.
  • the elastic member 27 is elastically deformed by compression, and after the rotating seat 40 is rotated relative to the carrier 20 to a desired mounting angle by an external force, the operating member 29 is released, and the elastic member 27 is restored to deformation.
  • the rotating member 41 drives the positioning member 43 to move toward the positioning member 23 under the elastic restoring force of the elastic member 27, and the positioning member 43 re-engages with the positioning member 23 to rotate the rotation member 41.
  • the seat 40 is fixed to the carrier 20. Since the guiding surfaces 2333, 4333 on the positioning members 23, 43 form a chamfered structure at the ends of the positioning teeth 233, 433, the relative movement between the two positioning members 23, 43 is relatively smooth. So that the noise of the rotation adjustment is small.
  • the above-mentioned rotation adjustment process only needs to press the operating member 29, rotate the rotating seat 40 and release the operating member 29, and does not require an additional unlocking and locking fixing step or corresponding structure.
  • the structure of the above-mentioned rotating base 40 is relatively simple, and it is convenient to operate when adjusting the angle.
  • the two positioning members 23, 43 constitute a positioning structure, and the rotating member 41 is adjustably disposed at the fixing On the 21st. Since the positioning teeth of the positioning members 23, 43 all include the abutting surfaces 2331, 4331, when the positioning teeth of the two positioning members 23, 43 are engaged, the corresponding resistance of the two positioning members 23, 43 Faces 2331, 4331 are in opposition. When there is an external force to rotate the rotating member 41 relative to the fixing member 21, the positioning teeth 233 of the positioning member 23 generate a corresponding resisting force to the positioning teeth 433 of the positioning member 43, the resisting force. Along the normal direction of the abutting faces 2331, 4331.
  • the resisting surfaces 2331, 4331 are substantially perpendicular to the end faces of the bases 231, 431, the resisting force is substantially parallel to the end faces of the bases 231, 431, so the direction and desire of the resisting force
  • the direction of the external force of the rotating member 41 is aligned with respect to the fixing member 21.
  • the resisting force can cancel the external force, and the positioning tooth 433 of the positioning member 43 is biased.
  • the balance is not moved relative to the positioning teeth 233 of the positioning member 23, and the two positioning members 23, 43 are always in an engaged state, and the rotating member 41 is always unable to rotate relative to the fixing member 21.
  • the manner in which the resisting surface is disposed may not be limited to the end surface of the vertical body described above, and the resisting surface may be disposed in the positioning manner in other manners.
  • an angle formed between the abutting surface and the end surface of the base body may satisfy a predetermined range, so that the external force to be rotated by the rotating member 41 is not large, The tooth phases are never moved relative to each other, thereby ensuring a firm and reliable positioning between the rotating member 41 and the fixing member 21.
  • the external member applies the rotating member 41
  • the torque of the two interdigitated tooth phases does not move relative to each other at all times. Therefore, the two positioning members are always in a state of mutual engagement, and the rotating member 41 is always incapable of opposing the fixing member 21 Turn.
  • the above-mentioned friction angle is a friction angle in the usual sense in the field of mechanical design/manufacturing, which can be understood in a common sense as: an object is subjected to an external force Fr on a plane, and when the object is in a critical state of sliding, the plane pair The static frictional force Fs of the object reaches a maximum value Fmax. At this time, the angle ⁇ between the external force Fr and the support force Fn of the plane to the object is also the largest, and the angle ⁇ at this time is called the friction angle.
  • the positioning tooth is a positioning steel tooth made of a steel material, and an angle between a normal line of the abutting surface and an end surface of the base body is less than or equal to 10 degrees, preferably, The angle between the normal of the resisting surface and the end surface of the substrate is less than or equal to 8.5 degrees.
  • the positioning teeth can be made of other materials such as aluminum, copper, iron, plastic, and the like. It can be understood that the materials of the two intermeshing positioning teeth may be the same or different. When the positioning teeth are made of a material other than steel, the friction angles when the two positioning teeth that are in contact with each other are different with different manufacturing materials.
  • one of the two intermeshing positioning teeth is made of steel and the other of the positioning teeth is made of mild steel.
  • the static friction factor of the two positioning teeth is relatively large when the two contact teeth are in contact with each other.
  • the angle between the normal of the surface and the end surface of the substrate is less than or equal to 17 degrees.
  • the angle between the normal of the resisting surface and the end surface of the substrate is less than or equal to 16.7 degrees.
  • one of the two intermeshing positioning teeth is made of mild steel, and the other positioning tooth is made of brass.
  • the normal line of the abutting surface and the end surface of the base body The angle of inclusion is less than or equal to 25 degrees.
  • the angle between the normal of the abutting surface and the end surface of the substrate is less than or equal to 24.7 degrees.
  • the base member of the positioning member is substantially disk-shaped, and the rotating member 41 is opposite to the axis of the through hole 2133. When the piece 21 is rotated, the end surface of the base body is substantially perpendicular to the rotation axis of the rotating member.
  • the angle formed between the normal line of the abutting surface and the end surface of the base body is less than or equal to the friction angle when the two positioning teeth that are in mesh with each other are in contact, which can be understood as the abutting surface.
  • the angle formed between the normal line and the plane perpendicular to the rotational axis of the rotating member 41 is not greater than the friction angle when the two positioning teeth that are in mesh with each other are in contact.
  • the longitudinal direction of the positioning tooth extends along a radial direction of the end surface of the base body, that is, the positioning tooth is a straight tooth structure, and the abutting surface is common to the rotation axis of the rotating member.
  • the positioning teeth may be a helical tooth structure, that is, the longitudinal direction of the positioning teeth may not extend along a radial direction of an end surface of the base body, and the abutting surface is parallel to The rotation axis of the rotating member or the abutting surface is disposed at a predetermined angle with the rotation axis, so that the positioning member has a helical tooth structure.
  • the positioning teeth on the positioning member may be other toothed structures such as trapezoidal teeth or triangular teeth, and the normal of the abutting surface on the positioning teeth is perpendicular to the rotating member 41.
  • the angle formed between the planes of the rotational axes is not greater than the angle of friction when the two positioning teeth that are in mesh with each other are in contact.
  • the manner in which the elastic member 27 is disposed is not limited to the arrangement described above, and it may be disposed in the connecting base 100 in other manners.
  • the elastic member 27 may be disposed between the rotating member 41 and the fixing member 21, and two ends of the elastic member 27 are respectively connected to the rotating member 41 and the fixing member 21, and When the two positioning members 23, 43 are engaged with each other, the elastic member 27 is in a stretched state, and the rotating member 41 is fixed to the fixing member 21 under the elastic pulling force of the elastic member 27.
  • the mounting member 25 may be omitted, and the sleeve portion 413 of the rotating member 41 is inserted into the through hole 2133, so that the rotating member 41 is movably disposed at the The fixing member 21 is described.
  • the positioning structure between the fixing member 21 and the rotating member 41 is not limited to the structure in which the two positioning members 23, 43 described above are engaged, and the positioning structure can also be It is achieved in other ways.
  • the positioning structure between the fixing member 21 and the rotating member 41 is realized by mutually engaging positioning teeth.
  • the two positioning members 23, 43 may be omitted, and the positioning teeth are respectively disposed on the fixing member 21 and the rotating member 41, so that the positioning teeth on the fixing member 21 are provided.
  • the positioning teeth on the rotating member 41 are engaged with each other to define an installation angle of the rotating member 41 with respect to the fixing member 21.
  • the arrangement of the positioning teeth on the fixing member 21 and the rotating member 41 may be substantially the same as the arrangement of the positioning teeth 233 and 433 of the positioning members 23 and 43 described above.
  • the operating member 29 can be omitted, and when the mounting angle of the rotating member 41 relative to the fixing member 21 is adjusted, the rotating member 41 is pushed by an external force to cause the rotating member 41 to drive the positioning. The member 43 is disengaged from the positioning member 23, and the rotating member 41 is rotated to a desired mounting angle.
  • the positioning structure between the fixing member 21 and the rotating member 41 is not limited to being applied in the above-mentioned handheld pan/tilt head, and it can also be applied to any other occasions in which the work is required.
  • the positioning structure can be applied between two mutually rotatable components (such as the fixing member 21 and the rotating member 41 described above), wherein the positioning structure includes the two positioning members described above, and the positioning structure is described
  • One of the two positioning members is a positioning member, and the other is a fitting member;
  • the structure of the positioning member is substantially the same as that of the positioning members 23, 43 described above, which also includes positioning teeth;
  • the structure of the fitting member The structure of the positioning member is substantially the same, and includes a matching tooth.
  • the structure of the engaging tooth is substantially the same as the structure of the positioning tooth; the engaging tooth is engaged with the positioning tooth to define the positioning.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Studio Devices (AREA)

Abstract

L'invention concerne une tête de trépied portatif (300), un équipement de prise de vues (500) et une base de raccordement (100) de ceux-ci ainsi qu'une structure de positionnement. La tête de trépied portatif (300) comprend une poignée (200) et la base de raccordement (100). La base de raccordement (100) comprend une pièce de fixation (21) agencée sur la poignée (200) et une pièce rotative (41) agencée de manière rotative sur la pièce de fixation (21). La pièce de fixation (21) et la pièce rotative (41) sont raccordées par le biais de la structure de positionnement. La structure de positionnement comprend deux pièces de positionnement (23, 43). Les deux pièces de positionnement (23, 43) sont agencées sur la pièce de fixation (21) et la pièce rotative (41) respectivement. Chacune des pièces de positionnement (23, 43) est dotée de dents de positionnement (233, 433). Chacune des dents de positionnement (233, 433) comprend une surface de butée (2331, 4331). Les dents de positionnement (233, 433) des deux pièces de positionnement (23, 43) peuvent s'engrener mutuellement, de sorte que les surfaces de butée (2331, 4331) des dents de positionnement (233, 433) s'engrenant mutuellement soient mutuellement en butée.
PCT/CN2016/073072 2016-02-01 2016-02-01 Tête de trépied portatif, équipement de prise de vues et base de raccordement de ceux-ci ainsi que structure de positionnement WO2017132800A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2016/073072 WO2017132800A1 (fr) 2016-02-01 2016-02-01 Tête de trépied portatif, équipement de prise de vues et base de raccordement de ceux-ci ainsi que structure de positionnement
CN201680006912.7A CN107278247B (zh) 2016-02-01 2016-02-01 手持云台、拍摄设备及其连接座以及定位结构

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PCT/CN2016/073072 WO2017132800A1 (fr) 2016-02-01 2016-02-01 Tête de trépied portatif, équipement de prise de vues et base de raccordement de ceux-ci ainsi que structure de positionnement

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CN112984354A (zh) * 2018-05-30 2021-06-18 深圳市大疆创新科技有限公司 云台、手持云台和手持拍摄装置
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CN109373161B (zh) * 2018-11-26 2024-05-14 深圳市固胜智能科技有限公司 一种免调平的稳定器
CN111418199B (zh) * 2018-11-28 2022-07-15 深圳市大疆创新科技有限公司 一种防护壳结构、手持云台及拍摄设备
CN114992494A (zh) * 2019-04-29 2022-09-02 深圳市大疆创新科技有限公司 云台系统

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