WO2018209516A1 - 浮动机构以及超声诊断仪 - Google Patents

浮动机构以及超声诊断仪 Download PDF

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Publication number
WO2018209516A1
WO2018209516A1 PCT/CN2017/084386 CN2017084386W WO2018209516A1 WO 2018209516 A1 WO2018209516 A1 WO 2018209516A1 CN 2017084386 W CN2017084386 W CN 2017084386W WO 2018209516 A1 WO2018209516 A1 WO 2018209516A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair
assemblies
rotation
rotating pair
rotating
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2017/084386
Other languages
English (en)
French (fr)
Inventor
赵彦群
张玉龙
杨荣富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Mindray Bio Medical Electronics Co Ltd
Original Assignee
Shenzhen Mindray Bio Medical Electronics Co Ltd
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 Shenzhen Mindray Bio Medical Electronics Co Ltd filed Critical Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority to CN201780079236.0A priority Critical patent/CN110087552B/zh
Priority to PCT/CN2017/084386 priority patent/WO2018209516A1/zh
Publication of WO2018209516A1 publication Critical patent/WO2018209516A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand

Definitions

  • the present invention relates to a mechanical structure, and in particular to a floatable mechanism.
  • control panels for example, ultrasonic diagnostic instruments
  • control panel can realize up and down movement, forward and backward movement, left and right movement, left and right rotation, etc. (full floating operation), which requires the control panel floating device to have such a function.
  • the floating mechanism of the control panel There are two ways to control the floating mechanism of the control panel: The first is a separate lifting structure (inside the vertical plane) plus independent front and rear translation and rotation structure (in the horizontal plane). The other is an independent lifting structure (inside the vertical plane) plus a separate frog leg structure (in the horizontal plane), the frog leg structure is a deformed parallel four-bar linkage structure, the fixed end is formed by two rotating fulcrums In order to drive the four moving arms, the control panel is fixed at the ends of the two moving arms, thus realizing the front-back translation, left-right translation and rotation functions within a certain range.
  • the present application provides a novel floating mechanism and an ultrasonic diagnostic apparatus.
  • an embodiment provides an ultrasonic diagnostic apparatus including a main body, a control panel, and a display, further including a floating mechanism coupled between the first component and the second component, wherein The first component and the second component are any two of the control panel, the host and the display, and the floating mechanism includes a first set of link assemblies and a second set of link assemblies, each set of link assemblies comprising:
  • a support base is connected to the first component by a first rotating pair, and can pass the first a rotating pair rotating relative to the first member about the first axis of rotation;
  • a first support arm one end of the first support arm is connected to the first support through a second rotating pair, and can be wound by the second rotating pair relative to the first support Rotating the axis of rotation;
  • a first connecting seat the other end of the first supporting arm is connected to the first connecting seat via a third rotating pair, and can be wound relative to the first connecting seat by the third rotating pair
  • the third axis of rotation rotates
  • a second support arm one end of the second support arm is connected to the first connecting seat by a fourth rotating pair
  • the other end of the second support arm is coupled to the second member by a fifth rotating pair, and is rotatable relative to the second member about the fifth axis of rotation by the fifth rotating pair;
  • the floating mechanism further includes:
  • At least two first locking devices the at least two first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies, the fourth rotating pair of the first set of connecting rod assemblies, the first At least two of a fifth rotational pair of the set of link assemblies, a first rotational pair of the second set of linkage assemblies, a fourth rotational pair of the second set of linkage assemblies, and a fifth rotational pair of the second set of linkage assemblies Rotating pair
  • At least one second locking device at least one second locking device, the at least one second locking device respectively locking or unlocking the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, and the second connecting rod assembly At least one of the second rotational pair and the third rotational pair of the second linkage assembly.
  • the first rotational axis, the fourth rotational axis, and the fifth rotational axis are parallel to each other.
  • the second axis and the third axis are parallel to each other.
  • the first axis and the second axis are perpendicular to each other.
  • the first axis of rotation of the first set of linkage assemblies and the first axis of rotation of the second set of linkage assemblies are parallel to each other.
  • a fourth axis of rotation of the first set of link assemblies and a fourth axis of rotation of the second set of link assemblies are parallel to each other; and/or The fifth axis of rotation of the first set of linkage assemblies is parallel to the fifth axis of rotation of the second set of linkage assemblies.
  • the first rotating pair of the first set of link assemblies and the first rotating pair of the second set of connecting rod assemblies are separate rotating pairs, a fifth rotating pair of the first set of link assemblies and a fifth rotating pair of the second set of link assemblies are separate rotating pairs, and wherein:
  • the floating mechanism includes at least four first locking devices and at least one second locking device;
  • the at least four first locking devices respectively lock or unlock the first rotation pair of the first set of link assemblies, the fourth rotation pair of the first set of link assemblies, and the fifth rotation of the first set of link assemblies a first rotating pair of the second and second sets of link assemblies, a fourth rotating pair of the second set of connecting rod assemblies, and at least four rotating pairs of the fifth rotating pair of the second set of connecting rod assemblies;
  • the at least one second locking device locks or unlocks a second rotational pair of the first set of linkage assemblies, a third rotational pair of the first linkage assembly, a second rotational pair of the second linkage assembly, and a second At least one of the third rotating pairs of the linkage assembly.
  • the support base of the first link assembly and the support seat of the second link assembly are formed as the same element, the first set of link assemblies The first rotating pair and the first rotating pair of the second set of connecting rod assemblies are the same rotating pair, and the fifth rotating pair of the first set of connecting rod assemblies and the second set of connecting rod assemblies The fifth turning pair is a separate rotating pair, and wherein:
  • the floating mechanism includes at least three first locking devices and at least one second locking device;
  • the at least three first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies and lock or unlock the fourth rotating pair of the first set of connecting rod assemblies, the first set of connecting rod assemblies a fifth rotation pair, a fourth rotation pair of the second set of linkage assemblies, and at least two rotation pairs of the fifth rotation pair of the second set of linkage assemblies;
  • the at least one second locking device locks or unlocks the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, the second rotating pair of the second link assembly, and the second At least one of the third rotating pairs of the linkage assembly.
  • an embodiment provides an ultrasonic diagnostic apparatus including a main body, a control panel, and a display, further including a floating mechanism coupled between the first component and the second component, wherein The first component and the second component are any two of the control panel, the host, and the display, the floating
  • the mechanism includes a first set of linkage assemblies and a second set of linkage assemblies, each set of linkage assemblies including:
  • a support seat is coupled to the first component by a first rotating pair, and is rotatable relative to the first component about a first axis of rotation by the first rotating pair;
  • a first support arm one end of the first support arm is connected to the first support through a second rotating pair
  • the first connecting seat the other end of the first supporting arm is connected to the third rotating pair a first connecting seat, and rotatable relative to the first connecting seat about the third rotating axis by the third rotating pair;
  • a second connecting seat the second connecting seat passes the sixth rotating pair Connected to the first connecting seat, and rotatable relative to the first connecting seat about the sixth rotating axis by the sixth rotating pair;
  • a second support arm one end of the second support arm is connected to the first connecting seat via a fourth rotating pair
  • the third connecting seat is rotatable relative to the third connecting seat about the fifth rotating axis by the fifth rotating pair
  • the third connecting base is connected to the first by a seventh rotating pair a second component, and rotatable relative to the second component about the seventh axis of rotation by the seventh rotating pair;
  • the floating mechanism further includes:
  • At least two first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies, the sixth rotating pair of the first set of connecting rod assemblies, the first At least two of a seventh rotational pair of the set of linkage assemblies, a first rotational pair of the second set of linkage assemblies, a sixth rotational pair of the second set of linkage assemblies, and a seventh rotational pair of the second set of linkage assemblies Rotating pair
  • At least two second locking devices respectively locking or unlocking a second rotating pair of the first set of link assemblies, a third rotating pair of the first link assembly, and a second connection At least one of the second rotational pair of the rod assembly and the third rotational pair of the second linkage assembly and the fourth rotational pair of the first set of linkage assemblies, the fifth rotational pair of the first linkage assembly, the second At least one of the fourth rotational pair of the linkage assembly and the fifth rotational pair of the second linkage assembly.
  • the first rotational axis, the sixth rotational axis, and the seventh rotational axis are parallel to each other.
  • the second axis and the third axis are flush with each other Row.
  • the fourth axis and the fifth axis are parallel to each other.
  • the sixth axis and the third axis are perpendicular to each other.
  • the sixth axis and the fourth axis are perpendicular to each other.
  • the first axis of rotation of the first set of linkage assemblies and the first axis of rotation of the second set of linkage assemblies are parallel to each other.
  • a sixth axis of rotation of the first set of linkage assemblies and a sixth axis of rotation of the second set of linkage assemblies are parallel to each other.
  • a seventh axis of rotation of the first set of linkage assemblies and a seventh axis of rotation of the second set of linkage assemblies are parallel to each other.
  • the first rotating pair of the first set of link assemblies and the first rotating pair of the second set of connecting rod assemblies are separate rotating pairs
  • a seventh rotating pair of the first set of link assemblies and a seventh rotating pair of the second set of link assemblies are separate rotating pairs
  • the floating mechanism includes at least four first locking devices
  • the at least four first locking devices respectively lock or unlock the first rotation pair of the first set of link assemblies, the sixth rotation pair of the first set of link assemblies, and the seventh rotation of the first set of link assemblies At least four of the first rotational pair of the second set of linkage assemblies, the sixth rotational pair of the second set of linkage assemblies, and the seventh rotational pair of the second set of linkage assemblies.
  • the support base of the first link assembly and the support base of the second link assembly are formed as the same element, in the first set of link assemblies
  • the first rotating pair is the same rotating pair as the first rotating pair of the second set of connecting rod assemblies;
  • the seventh rotating pair of the first set of connecting rod assemblies and the second set of connecting rod assemblies The seventh rotating pair is a separate rotating pair;
  • the floating mechanism includes at least three first locking devices; [0052] the at least three first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies and lock or unlock the sixth rotating pair of the first set of connecting rod assemblies, the first set of connecting rod assemblies At least two of the seventh rotational pair, the sixth rotational pair of the second set of linkage assemblies, and the seventh rotational pair of the second set of linkage assemblies.
  • the first rotating pair of the first set of link assemblies and the first rotating pair of the second set of link assemblies are separate rotating pairs;
  • the third connecting seat of the first link assembly and the third connecting seat of the second connecting rod assembly are formed as the same element, and the seventh rotating pair of the first set of connecting rod assemblies is connected to the second group
  • the seventh rotating pair in the rod assembly is the same rotating pair;
  • the floating mechanism includes three first locking devices
  • the at least three first locking devices respectively lock or unlock the seventh rotating pair of the first set of link assemblies and lock or unlock the sixth rotating pair of the first set of connecting rod assemblies, the first set of connecting rod assemblies At least two of the first rotational pair, the sixth rotational pair of the second set of linkage assemblies, and the first rotational pair of the second set of linkage assemblies.
  • the support base of the first link assembly and the support base of the second link assembly are formed as the same element, in the first set of link assemblies
  • the first rotating pair is the same rotating pair as the first rotating pair of the second set of connecting rod assemblies
  • the third connecting seat of the first connecting rod assembly and the third connecting seat of the second connecting rod assembly are formed as The same component, the seventh rotating pair of the first set of link assemblies and the seventh rotating pair of the second set of link assemblies are the same rotating pair;
  • the floating mechanism includes at least two first locking devices
  • the at least two first locking devices respectively lock or unlock at least a first rotational pair of the first set of linkage assemblies and a seventh rotational pair of the first set of linkage assemblies.
  • the first locking device includes an electromagnet and a locking member that can be adsorbed by the electromagnet, and the electromagnet and the locking member are respectively mounted on the two forming the corresponding rotating pair
  • the first locking device further includes a first control switch, and the first control switch is in communication with the electromagnet for controlling the electromagnet to switch between the locking position and the unlocking position.
  • the locking member has a rotation in a corresponding rotating pair
  • the heart line is a fan-shaped structure of the center of the circle for increasing the rotation angle of the locking member within the adsorption range of the electromagnet.
  • the first locking device includes a first mating body, a second mating body, a driving component, and a first control switch, the first control switch and drive
  • the first mating body is disposed around the rotation center line of the corresponding rotating pair
  • the second mating body is mounted on the driving assembly
  • the first mating body and the driving component are respectively mounted on the two components constituting the corresponding rotating pair
  • the driving assembly drives the second mating body to switch between the locking position and the unlocking position along the rotation center line direction of the corresponding rotating pair; in the locking position, the first mating body and the second mating body are engaged, in the unlocking position
  • the first mating body and the second mating body are detached.
  • the first locking device includes a pressing member, a driving component and a first control switch, and the first control switch is connected to the driving component for controlling
  • the driving assembly drives the pressing member to switch between the locking position and the unlocking position in a direction at an angle to the rotation center line of the corresponding rotating pair; in the locking position, the pressing member forms two parts corresponding to the rotating pair The center line of rotation of the rotating pair is pressed in the direction of the angle; in the unlocking position, the pressing member releases the two members that are pressed.
  • the second locking device includes a lockable gas spring and a second control switch, and one end of the lockable gas spring is mounted on the first support arm The other end is mounted on the support base or the first connecting seat, and the second control switch drives the lockable gas spring to switch between the locking position and the unlocking position.
  • the second locking device includes a locker and a second control switch, the locker being mounted on the first support arm at one end and the support seat at the other end Or on the first connector, the second control switch locks the switch between the lock position and the unlock position.
  • the support arm includes an upper bracket and a lower bracket, and the upper bracket, the support base, the lower bracket and the first connecting seat are sequentially connected end to end to form a four-link structure. .
  • the first control switch and the second control switch are the same control.
  • an embodiment provides a floating mechanism including two sets of link assemblies and a first locking device, the two sets of link assemblies being rotatably coupled to the first component and Between the two components, to enable the first component and the second component to be relatively translated and raised in space;
  • Each set of link assemblies includes N connection structures, the N being a positive integer and N ⁇ 2, each set of link assemblies The N connecting structures are rotatably connected end to end to form a rotating pair, and the connecting structure at the 1st position of each set of link assemblies forms a rotating pair with the first component, and the connecting structure at the Nth position of each set of connecting rod assemblies Forming a rotating pair with the second component;
  • At least the nth position of the connecting structure of each of the connecting rod assemblies is a lifting and connecting structure, wherein n is a positive integer and n ⁇ N, and the lifting and connecting structure has a lifting motion capable of lifting in a vertical direction.
  • Lifting structure is a lifting and connecting structure, wherein n is a positive integer and n ⁇ N, and the lifting and connecting structure has a lifting motion capable of lifting in a vertical direction.
  • the first locking device includes a first control switch and a rotation lock portion, the rotation lock portion has a rotation lock position and a rotation unlock position, and the first control switch controls the rotation lock portion at the rotation lock position and Switching between the rotation unlocking positions; among the two sets of link assemblies and 2 (N+1) rotating pairs formed with the first member and the second member, at least 2N rotating pairs are correspondingly provided with a rotation locking portion, and Corresponding to the setting of the rotation of the locking portion of the different axes.
  • the floating mechanism further comprising a second locking device, the second locking device comprising a second control and a lifting and locking portion, the lifting and locking portion having a lifting and locking position and lifting and unlocking Positioned, the second control switch controls the lift lock portion to switch between the lift lock position and the lift lock position; at least one of the two lift connection structures in the same sequence of the two sets of link assemblies is correspondingly provided with the lift lock portion .
  • the connecting structure of the connecting rod assembly includes a first connecting structure and a second connecting structure, the first connecting structure is a lifting connection structure, and the second connecting structure a first connection structure rotatably coupled to the first member, the second connection structure rotatably mounted to the first connection structure, and the second member rotatably mounted On the second connection structure.
  • the floating mechanism further comprising a mounting seat, the first connecting structure is rotatably mounted on the mounting seat, and the rotating connection is realized by the mounting seat and the first component;
  • the second connecting structure is rotatably mounted on the fixing base, and the rotating connection is realized by the fixing seat and the second component.
  • the rotation locking portion includes an electromagnet and a locking member that can be adsorbed by the electromagnet, and the electromagnet and the locking member are respectively mounted on two components constituting the corresponding rotating pair
  • the first control switch is in communication with the electromagnet for controlling the electromagnet to switch between the rotational locking position and the rotational unlocking position.
  • the locking member has a fan-shaped structure centered on a center line corresponding to the rotation of the rotating pair, for increasing the rotation angle of the locking member within the adsorption range of the electromagnet.
  • the rotation locking portion includes a first mating body, a second mating body and a driving component
  • the first control switch is connected to the driving component
  • the first mating The body is disposed around a rotation center line of the corresponding rotating pair
  • the second mating body is mounted on the driving assembly
  • the first mating body and the driving component are respectively mounted on two components constituting the corresponding rotating pair
  • the driving component drives the
  • the two matching bodies move between the rotation locking position and the rotation unlocking position along the rotation center line direction of the corresponding rotating pair; in the rotation locking position, the first matching body and the second matching body mesh, and the rotating unlocking position, the first A ligand and the second ligand are detached.
  • the rotation locking portion includes a pressing member and a driving assembly, and the driving assembly drives the pressing member in a direction at an angle with a rotation center line of the corresponding rotating pair Reciprocating movement between the rotation locking position and the rotation unlocking position; in the rotation locking position, the pressing member presses the two components forming the corresponding rotating pair from an angle with the rotation center line of the rotating pair; Position, the pressing member releases the two components that are pressed.
  • the lifting connection structure comprises an upper bracket, a support base, a lower bracket and a first connecting seat, wherein the upper bracket, the support base, the lower bracket and the first connecting seat are in turn
  • the first and last rotational connections form a four-bar linkage structure.
  • the lift locking portion includes a lockable gas spring, one end of the lockable gas spring is mounted on the upper bracket or the lower bracket, and the other end is mounted on the support seat Or on the first connector;
  • the lift lock portion includes a damping balance system for providing damping balance force compensation for the four-link structure, the locker being mounted on the upper bracket or the lower bracket at one end The other end is mounted on the support base or the first connection base.
  • the first control and the second control are integrated into the same control.
  • an embodiment provides an ultrasonic diagnostic apparatus including a main body, a control panel, and a display, further including a floating mechanism coupled between the first component and the second component
  • the floating mechanism adopts the floating mechanism according to any one of the above, the first component and the second component
  • the component is any two of the control panel, the host, and the display.
  • the floating mechanism and the ultrasonic diagnostic apparatus comprise two sets of link assemblies, and the rotation and the lifting movement of the two sets of link assemblies are coordinated, the linkage is good, and the response is rapid.
  • the utility model has the advantages of small occupied space and large operation range, and can realize more orientation movement.
  • the floating mechanism also includes a locking device that the operator can manipulate to lock the at least part of the floating mechanism and all of the joints.
  • FIG. 1 is a schematic structural view of an ultrasonic diagnostic apparatus in an embodiment
  • FIG. 2 is a schematic diagram of cooperation between a floating mechanism and a host in an embodiment
  • FIG. 3 is a schematic structural view of a floating mechanism in an embodiment
  • FIG. 4 is an exploded view of the embodiment shown in FIG. 3;
  • FIG. 5 is a cross-sectional view showing the first connection structure and the host structure in an embodiment
  • Figure 6 is a plan view of the structure shown in Figure 5;
  • FIG. 7 is a block diagram of a locking member in an embodiment
  • FIGS. 8a-d are schematic views of the floating mechanism locked in different positions in an embodiment
  • FIG. 10 is a schematic view of a first locking device in a second embodiment
  • FIG. 11 is a schematic view of a first locking device in a third embodiment
  • FIG. 12 is a schematic view of a second locking device in a fourth embodiment
  • FIG. 13 is a schematic view of a floating mechanism in another embodiment
  • FIG. 14 is a schematic view of the floating mechanism shown in FIG. 13.
  • connection and “connection” as used in this application include direct and indirect connections (connections) unless otherwise stated. (Also omitted according to circumstances)
  • connections connections
  • connections connections
  • connection and “connection” as used in this application include direct and indirect connections (connections) unless otherwise stated.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • This embodiment provides an ultrasonic diagnostic apparatus.
  • the ultrasonic diagnostic apparatus includes a main body 100, a control panel 200, a floating mechanism 300, a display 400, and a support structure 500.
  • a main body 100 a control panel 200
  • a floating mechanism 300 a floating mechanism 300
  • a display 400 a display 400
  • a support structure 500 a support structure 500.
  • control panel 200 is generally provided with buttons, knobs, etc., and the user can operate the ultrasonic diagnostic apparatus through the control panel 200.
  • One end of the support structure 500 is connected to the control panel 200, and the display 400 is fixedly connected to the other end of the support structure 500 away from the control panel 200 for displaying information of the processing, the result of the processing completion or other information.
  • the floating mechanism 300 can be connected to the host 100 and the control panel 200. Thereafter, the control panel 200 is mounted on the host 100 through the floating mechanism 300, and realizes movement in multiple directions and multiple spaces.
  • the float mechanism 300 can be used in other locations on the ultrasound diagnostics and not only on the float of the control panel 200.
  • the floating mechanism 300 can be used to control the floating of the display 400, and may also be used on other moving parts that need to be floated, which is not limited herein.
  • the floating mechanism can be used for connection between the first component and the second component, and the first component and the second component can be any component that needs to implement a floating function, such as in an ultrasonic diagnostic apparatus, Used to connect any of the display, control panel, and host.
  • the floating mechanism can be connected to the host 100 and the control panel 200. Thereafter, the first component can be the host 100, and the second component can be the control panel 200 correspondingly; or The first component can be the control panel 200 and the second component can be the host 100 accordingly.
  • the floating mechanism can connect the control panel 200 and the display 400, and thus the first component It can be the control panel 200, and the second component can be the display 400 accordingly; alternatively, the first component can be the display 400 and the second component can be the control panel 200 accordingly.
  • the floating mechanism may directly connect the host 100 and the display 400. Thereafter, the first component may be the host 100, and the second component may be the display 400 accordingly; or, the first component It can be display 400, and the second component can be host 100 accordingly.
  • first component and/or the second component may be other connecting arms, support arms, connecting rods or other intermediate connecting elements, and are not limited to the target components to be connected. .
  • the float mechanism 300 includes two sets of linkage assemblies.
  • the linkage assembly is rotatably coupled between a first component (e.g., mainframe 100) and a second component (e.g., control panel 200) for enabling relative translation and elevation of the first component and the second component in space.
  • each set of linkage assemblies includes a support base 312, a first support arm 317, a first connection base 314, and a second support arm 327.
  • the support base 312 is coupled to the first component (as exemplified by the main body 100) by a first rotational pair and is rotatable relative to the first component about the first rotational axis a by the first rotational pair.
  • One end of the first support arm 317 is coupled to the first support base 312 by a second rotational pair and may be coupled to the first support base 31 by a second rotational pair.
  • the other end of the first support arm 317 is coupled to the first connector 314 via a third rotational pair and is rotatable relative to the first connector 314 about the third axis of rotation c by a third rotational pair.
  • the support base 312, the first support arm 317, and the first connecting base 314 form a structure that can be raised, so that the first connecting base 314 can complete the lifting movement with respect to the supporting base 312.
  • one end of the second support arm 327 is connected to the first connecting base 314 through the fourth rotating pair, and is rotatable relative to the first connecting base 314 about the fourth rotational axis d by the fourth rotating pair.
  • the other end of the second support arm 327 is coupled to the second member (as exemplified by the control panel 200) by a fifth rotational pair and is rotatable relative to the second member about the fifth axis of rotation e by the fifth rotational pair.
  • the second support arm 327 can be rotated relative to the first connecting base 314 and can be rotated relative to the control panel 200 to generate more positional changes.
  • connection between the second support arm 327 and the second component may be a direct connection or an indirect connection, and the direct connection may be reversed, for example, with the second component about a common axis or directly mounted on the rotation axis of the second component. move.
  • the indirect connection is rotatably connected, for example, to other components fixed to the second component (the mount 340 as will be described below), and the indirect connection also includes the second support arm or more support arms to achieve the second The parts are connected in rotation.
  • rotary pair refers to a structure in which two members are relatively rotated by a rotating shaft.
  • the two rotating pairs may be physically completely separated, for example, the two components that are relatively rotated are respectively rotated by respective rotational axes, i.e., respectively formed as respective rotating pairs.
  • the two rotating pairs may share the same rotating shaft.
  • the first member and the second member rotate about the same rotating shaft with respect to the third member, respectively, the first member and the third member.
  • a rotating pair is formed between the components, and another rotating pair is formed between the second component and the third component.
  • the two support seats 312 are mounted on the main assembly 100. Regardless of whether the two support seats 312 are coaxially mounted or mounted differently, the two support seats 312 and the main assembly 100 are each formed as a rotating pair.
  • the floating mechanism further includes at least two first locking devices and at least one second locking device.
  • the first locking device respectively locks or unlocks the first rotating pair of the first set of link assemblies, the fourth rotating pair of the first set of link assemblies, the fifth rotating pair of the first set of connecting rod assemblies, and the second At least two rotating pairs of the first rotating pair of the set link assembly, the fourth rotating pair of the second set of connecting rod assemblies, and the fifth rotating pair of the second set of connecting rod assemblies, that is, at least two rotating pairs can be ensured Make a turn.
  • the second locking device respectively locks or unlocks the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, the second rotating pair of the second link assembly, and the second link At least one of the third rotating pairs of the assembly. Therefore, at least one of the first link group or the second link group is lifted and lowered by the lifting structure formed between the support base 312, the first support arm 317, and the first connecting seat 314.
  • the locking mechanism can be locked at least to a certain extent, and even when the locking portion reaches a certain number of turns, the floating mechanism can be completely locked, thereby ensuring The components supported on the floating mechanism can be stopped at the current position for the operator to operate.
  • the term "locking" as used herein means that the two components constituting the rotating pair are relatively fixed and cannot be rotated relative to each other. move. Unlocking refers to releasing the two components so that they can rotate relative to each other.
  • the first support arm 317 and the second support arm 327 may be a single member formed of a rod-shaped member, and may be, for example, a link; or may be an element formed of a plurality of members.
  • the first support arm 317 can include a first upper bracket 311 and a first lower bracket 313.
  • a rotating pair is established between the components to realize a rotational connection
  • the rotating pair may be any suitable rotating auxiliary mechanism, for example, may be a limit pin.
  • the rotating pair formed by the pin hole may be a rotating pair formed by the rotating base and the rotating shaft. Examples of specific structures of some of the rotating pairs will be described in detail below with reference to the accompanying drawings. However, it is easily understood that the structure of the aforementioned rotating pair will not be limited to the examples explained in detail below.
  • the first rotation axis a, the fourth rotation axis d, and the fifth rotation axis e are parallel to each other, so that the support base 312 is on the main body 100.
  • the plane of rotation, the plane of rotation of the second support arm 327 on the first connector 314, and the plane of rotation of the control panel 200 relative to the second support arm 327 are in the same plane or parallel to each other, in order to reduce the mutual interference of the rotations.
  • the rotation can be superimposed to produce a richer positional change.
  • the second axis of rotation b and the third axis of rotation c are parallel to each other such that the first support arm 317 is opposite to the support base 312 and the first The rotation of the connecting seat 314 is in the same plane or parallel plane, so that the two rotations can be superposed well, so that the first supporting arm 317 forms a lifting movement.
  • the first axis of rotation a and the second axis of rotation b are perpendicular to each other such that the plane of rotation of the support seat 312 on the first component is the same as
  • a support arm 317 is perpendicular to a plane of rotation of the support base 312, so that the first support arm 317 can be rotated in two mutually perpendicular planes, thereby forming the first support arm 317 to be rotated on the first component.
  • Vertically moving up and down relative to the first component the superposition of rotation and lifting motion produces a richer positional change.
  • the first axis of rotation of the first set of linkage assemblies may be parallel to the first axis of rotation of the second set of linkage assemblies.
  • the first support arm of the first set of link assemblies is rotated by the first rotational pair relative to the first member about the first axis of rotation and the first of the second set of link assemblies is passed the first rotational pair Rotation relative to the first member about the first axis of rotation is parallel or heavy
  • the in-plane is performed to further reduce the mutual interference of the movements of the two sets of link assemblies, which is more convenient to operate.
  • the fourth axis of rotation of the first set of link assemblies and the fourth axis of rotation of the second set of link assemblies may also be parallel to each other; and/or, the first set of link assemblies
  • the fifth axis of rotation and the fifth axis of rotation of the second set of linkage assemblies may also be parallel to each other.
  • the respective rotations of the two sets of link assemblies are performed in planes which are parallel or coincident with each other, thereby further reducing the mutual interference of the movement of the two sets of link assemblies, which is more convenient to operate.
  • the above rotation axes can be set in different combinations to form different floating effects.
  • a combination of all of the above settings is utilized, resulting in a floating mechanism that can be smoothly floated and quickly locked.
  • the first of the first set of linkage assemblies and the first of the second set of linkages are separate rotational pairs .
  • the "separated rotating pair” refers to a different rotating pair.
  • the separated rotating pair may be a completely separated rotating pair or a common rotating shaft. vice.
  • At least four first locking devices and at least one second locking device may be included.
  • the at least four first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies, the fourth rotating pair of the first set of link assemblies, and the fifth rotating pair of the first set of connecting rod assemblies And a first rotating pair of the second set of link assemblies, a fourth rotating pair of the second set of connecting rod assemblies, and at least four rotating pairs of the fifth rotating pair of the second set of connecting rod assemblies.
  • the at least one second locking device locks or unlocks the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, the second rotating pair of the second link assembly, and the second connection At least one of the third rotational pairs of the rod assembly.
  • This type of locking can substantially lock the rotation and lifting movement of the floating mechanism so that the components supported on the floating mechanism can be stopped at the current position for the operator to operate.
  • the support base of the first link assembly and the support base of the second link assembly may be formed as the same component, in which case the first of the first set of link assemblies
  • the first pair of rotating pairs in the rotating pair and the second set of connecting rod assemblies are the same rotating pair, that is, the common supporting seats (as described above, the supporting seats of the two sets of connecting rod assemblies are the same component, That is, the two sets of link assemblies share a rotating base between the support base and the first component.
  • At least three first locking devices and at least one second locking device may be included.
  • the at least three first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies (in this embodiment, as described above, the same as the first of the second set of connecting rod assemblies) Rotating the pair) and locking or unlocking the fourth rotating pair of the first set of linkage assemblies, the fifth rotating pair of the first set of linkage assemblies, the fourth rotating pair of the second set of linkage assemblies, and the second set of linkage assemblies At least two of the fifth rotating pairs.
  • the at least one second locking device locks or unlocks the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, the second rotating pair of the second link assembly, and the second connection At least one of the third rotational pairs of the rod assembly.
  • the second support arm 327 can also have a function of lifting and lowering.
  • a second connecting base 322 and a third connecting base 324 may be further included.
  • the second connecting base 322 is connected to the first by a sixth rotating pair. It is coupled to the base 314 and is rotatable relative to the first connecting seat 314 about the sixth axis of rotation f by the sixth rotating pair.
  • One end of the second support arm 327 is coupled to the second connecting base 322 through the fourth rotating pair, and is rotatable relative to the second connecting base 322 about the fourth rotational axis d by the fourth rotating pair.
  • the other end of the second support arm 327 is coupled to the third joint 324 via a fifth rotational pair and is rotatable relative to the third joint 324 about the fifth axis of rotation e by a fifth rotational pair.
  • the second support arm 327 can form a lifting structure between the second connecting seat 322 and the third connecting seat 324.
  • the third connector 324 is coupled to the second member by a seventh rotational pair and is rotatable relative to the second member about the seventh axis of rotation g by the seventh pair of rotations.
  • the second connecting seat 322 and the third connecting seat 324 are disposed such that the floating mechanism can add a lifting structure to match the original lifting structure and other rotating structures of the first supporting arm 317, thereby achieving richer The position changes. [0151] Thereafter, in order to at least partially and integrally lock the floating mechanism, at least two first locking devices and at least two second locking devices are also included.
  • the at least two first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies, the sixth rotating pair of the first set of link assemblies, and the seventh rotating pair of the first set of connecting rod assemblies And a first rotating pair of the second set of link assemblies, a sixth rotating pair of the second set of connecting rod assemblies, and at least two rotating pairs of the seventh rotating pair of the second set of connecting rod assemblies.
  • the at least two second locking devices respectively lock or unlock the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, the second rotating pair of the second link assembly, and the second At least one of the third rotational pair of the two-link assembly and the fourth rotational pair of the first set of linkage assemblies, the fifth rotational pair of the first linkage assembly, and the fourth rotational pair of the second linkage assembly At least one of the fifth rotating pairs of the second linkage assembly.
  • the second support arm 327 may be a single member formed of a rod-shaped member, and may be, for example, a link; or may be an element formed of a plurality of members.
  • the structure of the first support arm 317 can be referenced, and the second support arm 327 can also include a second upper bracket and a second lower bracket.
  • the second support arm 327 can also adopt other forms of structure.
  • the first rotation axis a, the sixth rotation axis f, and the seventh rotation axis g are parallel to each other, thereby causing the rotation of the support base 312 at the main body 100.
  • the plane, the rotation plane of the second connecting seat 322 relative to the first connecting seat 314, and the plane of rotation of the control panel 200 (or the fixing portion 34 0) relative to the third connecting seat 324 are in the same plane or parallel plane, so as to facilitate the three
  • the rotation at the position can be superimposed well, so that the floating mechanism has a richer angular rotation change.
  • the second axis of rotation b and the third axis of rotation c are parallel to each other such that the first support arm 317 is opposite to the support base 312 and The rotation of the first connecting seat 314 is in the same plane or parallel plane, so that the two rotations can be superposed well, so that the first supporting arm 317 forms a relatively stable lifting movement.
  • the second axis of rotation b and the third axis of rotation c are parallel to each other such that the first support arm 317 is opposite to the support base 312 and The rotation of the first connecting seat 314 is in the same plane or parallel plane, so that the two rotations can be superposed well, so that the first supporting arm 317 forms a relatively stable lifting movement.
  • the fourth axis of rotation d and the fifth axis of rotation e are parallel to each other such that the second support arm 327 is respectively opposite to the second connector
  • the rotation of the 322 and the third connecting seat 324 is in the same plane or parallel plane, so that the two rotations can be superposed well, so that the second supporting arm 327 forms a relatively stable lifting movement.
  • the sixth axis of rotation f and the third axis of rotation c are perpendicular to each other such that the second support arm 327 rotates on the second connector 322. The same can also be raised and lowered with respect to the support base 312 by the lifting action of the first support arm 317.
  • the sixth axis of rotation f and the fourth axis of rotation d are perpendicular to each other such that the second support arm 327 can be in two mutually perpendicular planes.
  • the inner support arm 327 can be rotated on the first support arm 317 or vertically and vertically relative to the first support arm 317 to form two independent lifting movements and cooperate with each other to rotate and superimpose. Rich location changes.
  • the first axis of rotation a of the first set of link assemblies and the first axis of rotation a of the second set of link assemblies are parallel to each other,
  • the planes of rotation of the first set of linkage assemblies and the second set of linkage assemblies on the mainframe 100 are coincident or parallel, thereby facilitating formation of the first set of linkage assemblies, the second set of linkage assemblies, the first components, and the second components Movement and manipulation of the motor system
  • the sixth axis of rotation f of the first set of link assemblies is parallel to the sixth axis of rotation fffi of the second set of link assemblies
  • the first connecting rod assembly and the second connecting seat 322 of the second set of connecting rod assemblies are made coincident with each other or parallel to the plane of rotation of the first connecting base 314, thereby facilitating the first set of connecting rod assemblies and the second set of connecting rods. Movement and manipulation of the motion system formed by the assembly, the first component and the second component.
  • the seventh axis of rotation g of the first set of link assemblies and the seventh axis of rotation g of the second set of link assemblies are parallel to each other,
  • the first connecting rod assembly and the third connecting seat 324 of the second set of connecting rod assemblies are made to coincide with each other or parallel to the plane of rotation of the fixed seat (or the control panel 200), thereby facilitating the first set of connecting rod assemblies, the second Movement and manipulation of the motion system formed by the set of linkage assemblies, the first component and the second component.
  • the first of the first set of linkage assemblies is separated from the first of the second set of linkage assemblies.
  • the rotating pair, the seventh rotating pair of the first set of connecting rod assemblies and the seventh rotating pair of the second set of connecting rod assemblies are separate rotating pairs.
  • At least four first locking devices and at least two second locking devices may be included, the at least four first locking devices being respectively locked or Unlocking a first rotation pair of the first set of linkage assemblies, a sixth rotation pair of the first set of linkage assemblies, a seventh rotation pair of the first set of linkage assemblies, a first rotational pair of the second set of linkage assemblies, At least four rotating pairs of the sixth rotating pair of the two sets of link assemblies and the seventh rotating pair of the second set of link assemblies.
  • the at least two second locking devices respectively lock or unlock the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, the second rotating pair of the second link assembly, and the second At least one of the third rotational pair of the two-link assembly and a fourth rotational pair that locks or unlocks the first set of linkage assemblies, a fifth rotational pair of the first linkage assembly, and a fourth of the second linkage assembly Rotating at least one of the pair of fifth rotations of the second and second linkage assemblies.
  • the at least two second locking means lock at least one of the two sets of link assemblies for lifting movement of the first support arm and the second support arm.
  • This type of locking can substantially lock the rotation and lifting movement of the floating mechanism so that the components supported on the floating mechanism can be stopped at the current position for the operator to operate.
  • the support base of the first link assembly and the support base of the second link assembly may be formed as the same component, in which case, the first set of link assemblies
  • the first rotational pair is the same rotational pair as the first rotational pair of the second set of linkage assemblies
  • the third and second linkage assemblies of the first linkage assembly The third connector is formed as the same component, in which case the seventh of the first set of linkage assemblies and the seventh of the second set of linkages are the same one.
  • the support base of the first link assembly and the support seat of the second link assembly are formed as the same element, and the first one of the first set of link assemblies is The first rotating pair of the second set of link assemblies is the same rotating pair; and the seventh rotating pair of the first set of connecting rod assemblies is separated from the seventh rotating pair of the second set of connecting rod assemblies vice.
  • at least three first locking devices and at least two second locking devices may be included.
  • the at least three first locking devices respectively lock or unlock the first rotating pair of the first set of link assemblies (in the present embodiment, as described above, that is, the first rotating pair of the second set of connecting rod assemblies) And a sixth rotation pair that locks or unlocks the first set of linkage assemblies, a seventh rotation pair of the first set of linkage assemblies, a sixth rotation pair of the second set of linkage assemblies, and a seventh of the second set of linkage assemblies Rotating at least two of the rotating pairs in the pair.
  • the at least two second locking devices are similar to the above-described embodiments, respectively locking or unlocking the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, and the second connecting rod assembly At least one of the second rotational pair of the second rotational pair and the second linkage assembly and the fourth rotational pair of the first set of linkage assemblies, the fifth rotational pair of the first linkage assembly, the second At least one of the fourth rotational pair of the linkage assembly and the fifth rotational pair of the second linkage assembly.
  • the at least two second locking devices lock at least one of the two sets of linkage assemblies for lifting movement of the first support arm and the second support arm.
  • first rotating pair of the first set of link assemblies and the first rotating pair of the second set of link assemblies are separate rotating pairs; and the first connection The third connecting seat of the rod assembly and the third connecting seat of the second connecting rod assembly are formed as the same element, and the seventh rotating pair of the first set of connecting rod assemblies and the seventh rotating pair of the second set of connecting rod assemblies are The same rotating pair.
  • At least three first locking devices and at least two second locking devices may be included.
  • the at least three first locking devices respectively lock or unlock the seventh rotating pair of the first set of link assemblies and the sixth rotating pair of the first set of connecting rod assemblies, the first set of connecting rod assemblies a rotating pair, a sixth rotating pair of the second set of link assemblies, and at least two rotating pairs of the first rotating pair of the second set of connecting rod assemblies
  • the at least two second locking devices are similar to the above embodiments, respectively locking or unlocking the second rotating pair of the first set of link assemblies, the third rotating pair of the first link assembly, and the second connecting rod assembly At least one of the second rotational pair of the second rotational pair and the second linkage assembly and the fourth rotational pair of the first set of linkage assemblies, the fifth rotational pair of the first linkage assembly, the second At least one of the fourth rotational pair of the linkage assembly and the fifth rotational pair of the second linkage assembly.
  • the at least two second locking devices lock at least one of the two sets of linkage assemblies for lifting movement of the first support arm and the second support arm.
  • the support base and the second link assembly of the first link assembly are formed as the same component, the first rotational pair of the first set of link assemblies and the first rotational pair of the second set of link assemblies are the same rotational pair; and the third connection of the first linkage assembly
  • the third connecting seat of the seat and the second link assembly are formed as the same element, and the seventh rotating pair of the first set of connecting rod assemblies and the seventh rotating pair of the second set of connecting rod assemblies are the same rotating pair.
  • At least two first locking devices and at least two second locking devices may be included.
  • the at least two first locking devices respectively lock or unlock at least a first rotational pair of the first set of linkage assemblies and a seventh rotational pair of the first set of linkage assemblies.
  • the at least two second locking devices are similar to the above embodiment, respectively locking or unlocking the second rotation pair of the first set of link assemblies, the third rotation pair of the first link assembly, and the second rotation of the second link assembly At least one of the third rotational pair of the secondary and second linkage assemblies and a fourth rotational pair that locks or unlocks the first set of linkage assemblies, a fifth rotational pair of the first linkage assembly, and a second linkage assembly At least one of the fourth rotational pair and the fifth rotational pair of the second link assembly
  • the at least two second locking devices lock at least one of the two sets of linkage assemblies for lifting movement of the first support arm and the second support arm.
  • the float mechanism 300 includes two sets of linkage assemblies.
  • the linkage assembly is rotatably coupled to the first component (e.g., mainframe 100) and the second component (e.g., control panel)
  • Each set of link assemblies includes N connection structures, and the value N is a positive integer and N ⁇ 2, that is, each set of link assemblies has 2 or more connection structures.
  • the N connection structures are rotatably connected end to end in sequence, and a pair of rotations are formed between adjacent connection structures.
  • connection structure located at the first position (first position) forms a rotation pair with the first member, and the connection structure at the first position (first position) is directly connected to the first member, and is also fixed and fixed.
  • the other components on one part are rotatably connected.
  • connection structure at the Nth position forms a rotation pair with the second member, which includes the connection structure at the Nth (end end) directly connected to the second member, and is also fixed and fixed in the second The other parts on the part are connected in rotation.
  • the connecting structure may be a single element formed of a rod-shaped member, for example, may be a connecting rod, a second supporting arm as shown in FIGS. 1 and 2; or, may be an element formed of a plurality of parts, for example The aforementioned support base 3 12.
  • the first support arm 317 and the first connector 314 can be regarded as a connection structure.
  • connection structure at the nth position of each set of link assemblies is a lifting connection structure, and the value n is a positive integer and n ⁇ N, that is, the connection structures of the first to the Nth positions are possible.
  • the lifting connection structure is at least one.
  • the lifting connection structure has a lifting structure capable of causing it to move up and down in the vertical direction.
  • the n-th order described herein is sorted from the first connection structure rotatably connected to the first member until the last connection structure that is rotationally coupled to the second member.
  • the lifting structures for realizing the lifting movements may be the same or different.
  • connection structures of the floating mechanism are rotatably connected to each other, at least one lifting connection structure of each group of the link assemblies can be lifted and moved in the vertical direction, so that the floating mechanism can realize more orientations. mobile.
  • the lifting structure and the rotating structure are designed to be integrated, so that the linkage is good, the response is rapid, the space is small, and the operation range is large.
  • each set of link assemblies employs two connection structures, specifically a first connection structure 310 and a second connection structure 320.
  • the first connecting structure 310 is for mounting to a first component
  • the second connecting structure 320 is for supporting a second component, where the first connecting structure 310 and the second connecting structure 320 are directly connectable to the first component and the second component
  • the connection may also be indirectly connected to the first component and the second component by other components, and even the first component and the second component may be connected by providing a third or more connection structure.
  • One end of the second connecting structure 320 is rotatably coupled to the first connecting structure 310.
  • first connection structure 310 or the second connection structure 320 may be optionally used as the lifting connection structure, and the lifting function is given.
  • both the first connection structure 310 and the second connection structure 320 can be configured to achieve a lifting motion.
  • the present floating mechanism includes a first locking device, the first locking device including a control yaw and a rotation locking portion, the rotation locking portion having Turn the lock position and turn the unlock position.
  • the control switch controls the rotation locking portion at the rotation locking position and Switch between turning the unlock bit. In the rotation locking position, the two components constituting the rotation pair corresponding to the rotation locking portion are locked and cannot be rotated relative to each other; in the rotation unlocking position, the two components are released and relatively rotatable.
  • At least 2N rotation pairs are correspondingly provided with a rotation locking portion, and are not corresponding
  • the rotation pair of the rotation locking portion is provided with different shafts so that the first member and the second member are not relatively rotatable in the rotation lock state (the rotation lock portion is in the rotation lock position).
  • the link assembly includes two connection structures 310,
  • the two sets of connecting structures 320 are rotationally coupled to the control panel 200 (e.g., by a fixed mount 340 fixed to the control panel 200) to form two rotating pairs, B.
  • the two sets of second connecting structures 32 0 are respectively rotatably connected with the two sets of first connecting structures 310 to form two rotating pairs. , F.
  • the two sets of first connecting structures 310 are rotatably mounted on the main body 100 to form two rotating pairs £, D.
  • the two sets of linkage assemblies and the linkage assembly form six rotational pairs, B, C, D, E, F with the first and second components.
  • the six rotating pairs four rotating pairs are arbitrarily locked, and the rotating mechanism is locked in the rotational direction without correspondingly setting different axes of the rotating pair of the rotating locking portion.
  • a second locking device is further provided, the second locking device having a lift lock position and a lift release position, and switching between the lift lock position and the lift release position by the control of the second control switch.
  • At least one of the two lifting connection structures in the same sequence of the two sets of link assemblies is correspondingly provided with a lifting lock portion, for example, as shown in FIG. 2, having two first connecting structures 310 and two second connecting structures 320. If only the first connecting structure 310 is a lifting connection structure, as long as one of the first connecting structures 310 is provided corresponding to the lifting and locking portion, the lifting and locking can be performed, and the lifting and locking of the entire floating mechanism can be realized.
  • the at least one first connecting structure 310 and the at least one second connecting structure 320 are correspondingly provided with the lifting lock.
  • the fixed part can be lifted and locked to realize the lifting and locking of the entire floating mechanism. This completes the locking in the direction of rotation and in the direction of lifting. Since the floating mechanism is a linkage structure, this locking method is faster in response to the usual method, the structure is simpler, and the operation is more convenient.
  • the first connection structure 310 is a lift connection structure
  • the second connection structure 320 is a translational connection structure, such as in the embodiment shown in FIGS. 3 and 4,
  • the second support arm 327 described above is the second connection structure 320 of this embodiment.
  • the first connecting structure 310 is rotatably coupled to the first member
  • the second connecting structure 320 is rotatably mounted to the first connecting structure 310
  • the second member is rotatably mounted to the second connecting structure 320.
  • the first component is exemplified by the host 100
  • the second component is exemplified by the control panel 200.
  • the translational connection structure refers to a connection structure for realizing a function of rotating in a plane, and the two ends of the translational connection structure are rotatably connected to the first connection structure 310 and the second member, respectively, and function as a rotation support in a plane.
  • the second connecting structure 320 may also be a lifting connection structure, and the lifting structure of the second connecting structure 320 may be the same as or different from the lifting structure of the first connecting structure 310.
  • the first connecting structure 310 includes an upper bracket 311, a support base 312, a lower bracket 313, and a first connecting seat 314.
  • the upper bracket 311, the support base 312, the lower bracket 313 and the first connecting base 314 are rotatably connected end to end to form a four-link structure, such as a parallelogram structure, and the second connecting structure 320 is rotatably coupled to the first connecting base 314.
  • the opposite ends of the upper bracket 311 are rotatably connected between the support base 312 and the first connecting seat 314 through respective pin shafts, and opposite ends of the lower bracket 313 are respectively rotatably connected through respective pin shafts.
  • the upper bracket 311 and the lower bracket 313 are arranged in parallel so as to form a planar parallelogram structure, and the four rotation points are respectively at the four vertex positions of the parallelogram, so that the The first connecting base 314 can be lifted and lowered relative to the supporting base 312 by the upper bracket 311 and the lower bracket 313.
  • a damping balance compensation system 361 may also be added.
  • the damping balance compensation system 361 is disposed in the receiving space of the parallelogram structure formed by the first connecting structure 310 for compensating for the upper bracket 311 and the lower bracket 313.
  • the change of the moment acting on the first connecting structure 310 caused by the rotation of the bearing seat 312 by a certain angle balances the moment acting on the first connecting structure 310, thereby smoothly supporting the control panel 200.
  • the damping compensation system 361 can be in various forms such as a gas spring, a tension spring, a torsion spring, and the like.
  • one end of the first connecting base 314 is convexly formed with a lug 3141.
  • the upper end of the lug 3141 is provided with a shaft hole 3142 for rotatably connecting with the corresponding second connecting structure 320.
  • the second connecting structure 320 is mounted at the shaft hole 3142 and is integrally connected by the rotating shaft 351.
  • the above is just one exemplary structure of the first connection structure 310.
  • the lifting structure for realizing the lifting and lowering movement of the first connecting structure 310 can also adopt other structures such as a motor drive that can realize the lifting function.
  • first connection structure 310 and the second connection structure 320 realize a rotational connection by establishing a rotation pair
  • the rotating pair (including other rotating sub-structures of the embodiment) may be any suitable rotating auxiliary mechanism
  • the float mechanism 300 includes a mount 330.
  • the mount 330 is for mounting on a base that requires the use of a floating mechanism 300.
  • the pedestal is the host 100 of the ultrasonic diagnostic apparatus.
  • the pedestal can also be any platform or other support or connection structure that requires the use of the floating mechanism 300.
  • One end of the first connecting structure 310 opposite to the second connecting structure 320 is rotatably coupled to the mounting seat 330 by a rotating pair.
  • the second connecting structure 320 is rotatably coupled to one end of the first connecting structure 310 away from the mounting seat 330 by a rotating pair.
  • the rotation center line of the first connection structure 310 with respect to the mounting seat 330 coincides with the lifting movement direction of the first connection structure 310, so that the first connection structure 310 can be in a plane perpendicular to the rotation center line. Internal translation, this plane can usually be set to a horizontal plane.
  • the second rotation shaft 331 is disposed on the mount 330, the second shaft hole ( Not shown in the drawing) is disposed on the support base 312, and the support base 312 is inverted on the second rotating shaft 331.
  • the second rotating shaft 331 is substantially cylindrical and is fixedly mounted to the main body 100.
  • the support base 312 is generally a hollow cylindrical shape with one end opening, and the second shaft hole is located at the middle of the cylindrical shape, and is rotatably sleeved outside the second rotating shaft 331 through the mouth end.
  • the cooperation between the second rotating shaft 331 and the support base 312 constitutes a rotating sub-structure.
  • the mount 330 may also be one installed on the top of the host 100, two A connecting structure 310 is rotatably mounted on opposite sides of a mounting bracket 330, respectively.
  • the rotating structure of the mounting base 330 can be designed according to requirements, and only needs to realize the function that the first connecting structure 310 and the second connecting structure 320 of the corresponding connecting rod assembly can rotate in a plane relative to the main body under the action of an external force. This is not limited here.
  • the second rotating shaft 331 is rotatably mounted on the main body 100, and the supporting base 312 is sleeved on the second rotating shaft 331 to rotate with the second rotating shaft 331 - with respect to the main body 100; or directly rotate the second rotation
  • the shaft 331 and the support base 312 are integrally designed as an integral rotating member, and are directly rotatably mounted on the main body 100.
  • the second connecting structure 320 may be directly rotatably connected to the second member, or may be rotatably connected by the intermediate member.
  • a mounting base for attaching the second component is further included, the second connecting structure 320 being rotatably coupled to the mounting seat such that the second component is rotatable relative to the second connecting structure 320.
  • the second component is a control panel 200
  • the second connecting structure 320 has a second lug 321 protruding from the second lug 321
  • the fixing seat 340 is mounted on the third shaft hole 3211 through the third rotating shaft 352 in a third shaft hole 3211 rotatably coupled to the fixing base 340.
  • the second connecting structure 320 is aligned (parallel or coincident) with respect to the center of rotation of the fixed seat 340 and the center of rotation of the first connecting structure 310 with respect to the mounting seat 330, thereby The second component is on the same level.
  • the second connecting structure 320 may be aligned (parallel or coincident) with respect to the center of rotation of the first connecting structure 310, so that the rotational motion of the floating mechanism 300 is more in line with the usual operating habits.
  • the lifting and lowering direction of the first connecting structure 310 and the second connecting structure 320 may be aligned (parallel or coincide) with respect to the rotation center line direction of the first connecting structure 310, and may be compared.
  • the rotational motion of the floating mechanism 300 is better adapted to the usual operating habits of the person.
  • a specific structure of the first locking device is provided.
  • the rotation locking portion includes an electromagnet and a locking member that can be attracted by the electromagnet, and the electromagnet and the locking member are respectively mounted on the two members constituting the corresponding rotating pair.
  • the first control switch is in communication with the electromagnet for controlling the electromagnet to switch between the rotation locking position and the rotation unlocking position; in the locking position, the electromagnet and the locking member are kept in the suction state; the unlocking position electromagnet and the locking Piece of separation.
  • the first locking device is applied to the first connecting structure 310 and the first component (or the mounting seat 330) as an example.
  • the locking member 371 is made of a material that can be magnetically adsorbed, such as a metal material such as iron.
  • the locking member 371 is fixed to the first connecting structure 310, and specifically may be fixedly mounted on the supporting base 312 of the first connecting structure 310.
  • the fixing method may be in the form of screw fixing, bonding, welding, snapping, and the like.
  • the electromagnet 372 is fixedly mounted on the mount 330 or the main body 100. In other embodiments, the mount 330 can also be considered as a part of the main body 100.
  • the first control can be an electromagnet power cord 373 with a shut-off, which is typically extended to a position that is easy for the operator to manipulate, such as at the handle of the control panel 200, so that the operator can easily trigger the first control. Shaoguan.
  • the switch on the electromagnet power line 373 can be a mechanical switch, an induction switch, and the like, which can trigger the state change of the electromagnet 372.
  • the two first connecting structures 310 are respectively provided with a locking member 371 , and two electromagnets 372 are disposed on the mounting base 330 or the host 100 for respectively respectively adsorbing corresponding ones.
  • an electromagnet 372 can also be used to control the two locking members 371 described above, for example, the locking members 371 are overlapped in the vertical direction, so that one electromagnet 372 can simultaneously adsorb two Locking members 371.
  • the locking member 371 has a fan-shaped structure centered on a rotation center line corresponding to the rotation pair (for example, the rotation center line of the support base 312 with respect to the mounting seat 330). It is used to increase the rotation angle of the locking member 371 within the adsorption range of the electromagnet 372. That is, normally, when the locking member 371 is rotated by a certain angle ⁇ with the first connecting structure 310, it will be detached from the adsorption of the electromagnet 372, so that the electromagnet 372 is energized and the locking member 371 cannot be attracted.
  • a limit structure is typically provided to limit the first attachment structure 310 and the locking member 371 to rotate within a set angle.
  • the locking member 371 is a fan-shaped structure, the area in which the locking member 371 is attracted by the electromagnet 372 is increased, and the sector-shaped structure can also save rotational space during rotation, resulting in a compact structure. For example, if it is a square structure, it needs to occupy a much larger rotating space than the sector structure during the rotation.
  • the electromagnet 372 can be set to be in the rotational locking position in the normal state, that is, the electromagnet 372 is attracted to the locking member 371 in the case of power failure.
  • the electromagnet 372 is switched to the rotational unlocking position, and the locking member 371 is released, so that the first The connection structure 310 can be rotated.
  • an electromagnet may be mounted on the first component and/or the second component.
  • a locking member 371 is mounted on the connecting structure rotatably coupled to the first member and/or the second member.
  • the lockable gas spring can be used for locking in the lifting direction.
  • the lift lock portion includes a lockable gas spring, one end of which is mounted on the upper bracket 311 or the lower bracket 313, and the other end is mounted on the support base 312 or the first Connection block 314
  • one end of the lockable gas spring 381 is fixed to the upper bracket 311 by a pin 384, and the other end is fixed to the support base 312 by a pin 383.
  • the lockable gas spring 381 has two states of locking and free, and the lockable gas spring 381 has a control cable.
  • the state of the lockable gas spring 381 can be switched by pulling the control cable 382
  • control cable 382 is extended at a position convenient for the operator to manipulate, for example, at the handle of the control panel 200, so that the operator can conveniently pull the control cable 382.
  • the floating mechanism shown in this embodiment can not only achieve multi-directional floating, but also achieve stable rotational locking and lifting locking after stopping.
  • the control panel 200 can be moved to the desired position by simply triggering the first control switch and the second control switch to unlock the first locking device and the second locking device.
  • the first control switch and the second control switch can be loosened or triggered again, the first locking device and the second locking device are switched to the locked state, and the floating mechanism is locked.
  • the switching between the states of the first locking device and the second locking device may be completed by triggering the first control and the second control, for example, triggering a change once state; or by long pressing and loosening
  • the first control and the second control are implemented, for example, a long press is a state, and after being loosened, it is switched to another state.
  • the first control switch and the second control are integrated into the same control, that is, only one control is required to be controlled.
  • the first locking device and the second locking device can be in an unlocked state or a locked state.
  • the floating mechanism 300 can also be modified as follows:
  • Modification 1 Please refer to FIG. 9b, in which the two second connecting structures 320 and the rotating structure of the fixing base 340 (or the second component) are disposed on the same rotating shaft, and this embodiment will be two second The rotating pair formed by the coupling structure 320 and the same rotating shaft is still defined as two rotating pairs, and the two rotating pairs are overlapped. To lock the lock ⁇ , you need to lock the two rotating pairs coaxial at A and lock the two of the other four rotating pairs.
  • Modification 2 Please refer to FIG. 9c, in which the two first connecting structures 310 and the rotating structure of the mounting seat 330 (or the first component) are disposed on the same rotating shaft, and the present embodiment will be two first The rotating pair formed by the cooperation of the connecting structure 310 with the same rotating shaft is still defined as two rotating pairs, and the two rotating pairs are overlapped by 1). To rotate the lock ⁇ , the two rotating pairs coaxial at D are locked, and two of the other four rotating pairs are locked at the same time.
  • Modification 3 Please refer to FIG. 9d, in which the two first connecting structures 310 and the rotating structure of the mounting seat 330 (or the first component) are disposed on the same rotating shaft, and the two second connecting structures are The rotating structure of the 320 and the fixed seat 34 0 (or the second component) is disposed on the same rotating shaft, and as such, the rotating pair of the two first connecting structures 310 overlaps with D, and the rotation of the two second connecting structures 320 The super overlap is. Turning the lock ⁇ , you need to lock the two rotating pairs coaxial at A and the two rotating pairs coaxial at D.
  • Modification 4 Referring to FIG. 9e, the intermediate connection structure 390 is added between the first connection structure 310 and the second connection structure 320, so that the first connection structure 310 is connected to the middle. What is the rotation between structures 390? D, the rotation pair between the second connection structure 320 and the intermediate connection structure 390 is C, G. Turn the lock ⁇ , you need to lock the two rotating pairs coaxial at E, and lock the other six turns at the same time. Four of the moving pairs.
  • Modification 5 Referring to FIG. 9f, the intermediate connection structure 390 is added between the first connection structure 310 and the second connection structure 320 as compared with the solution of FIG. 8a, so the first connection structure 310 is connected to the middle.
  • the rotation pair between the structures 39 0 is 0, D
  • the rotation pair between the second connection structure 320 and the intermediate connection structure 390 is C
  • the first connecting structure 310 is rotatably coupled to the mounting seat 330 by a rotating pair, and the mounting seat 330 itself is mounted on the first member.
  • the second connecting structure 320 is rotatably connected to the first connecting structure 310, and the second component is rotatably connected to the second connecting structure 320 through the fixing base 340, thus being connected to the second connecting structure 320.
  • the forward and backward translation, the left and right translation, the left and right rotation, and the up and down movement of the second component relative to the first component can be achieved.
  • the resultant effect of these peers in multiple directions or according to the movement of multiple degrees of freedom enables the second component to freely move relative to the first component in any path of motion to a certain spatial extent at a distance from the first component. Anywhere within.
  • the components connected to the floating mechanism 300 and the second component may each be a host 100, a control panel 20 or a display 400, respectively, or any other suitable component that needs to be connected by the floating mechanism 300.
  • the first connecting structure 310 and the second connecting structure 320 have the lifting function at the same time, so that the position change of the floating mechanism 300 is more flexible.
  • the lifting structure and the rotating structure of the floating mechanism 300 are designed to be integrally linked, so that the linkage is good, the response is rapid, the occupied space is small, and the operating range is large.
  • the floating mechanism can freely move the position and easily lock the floating mechanism to the current position.
  • This second embodiment provides another first locking device.
  • the first locking device differs from the electromagnet structure shown in the first embodiment in that:
  • the rotation locking portion includes a first fitting body, a second fitting body, and a driving assembly.
  • the first control switch is coupled to the drive assembly, the first mating body being disposed about a centerline of rotation of the corresponding rotary pair.
  • the second fit On the body mounting drive assembly the first mating body and the driving assembly are respectively mounted on two components constituting a corresponding rotating pair, and the driving component drives the second mating body to rotate and lock the position and rotate in the direction of the rotation center line of the corresponding rotating pair Move between unlocked bits.
  • the first mating body and the second mating body are engaged, and the engaging is achieved by the toothed structures on the first mating body and the second mating body, respectively.
  • the first mating body and the second mating body are disengaged when the unlocking position is rotated.
  • the rotation locking portion employs a jaw clutch
  • the first engagement portion is a first half clutch 374 having a tooth structure
  • the second engagement portion is a second half clutch having a tooth structure. 375.
  • the second half clutch 375 is axially moved by the drive assembly 376 to provide a disengagement.
  • the actuation of the drive assembly 376 can be performed by manual lever, hydraulic, pneumatic or electromagnetic suction.
  • the first half clutch 374 is fixedly coupled to the support base 312 of the first connecting structure 310, and the second half clutch 375 is mounted on the rotating shaft 331 fixed to the main body 100, and the jaw clutch power cord 377 (first control switch) ) extends to the handle of the control panel 200 for operator control.
  • the jaw clutch In order to save energy, and in order to better conform to people's operating habits, it is preferable to design the jaw clutch as a normal state, the first half clutch 374 and the second half clutch 375 are in a suction state, the first connecting structure. 3 10 and the host 100 cannot rotate relative to each other.
  • the first control When the first control is turned off (energized), the first half clutch 37 4 is separated from the second half clutch 375, and the first connection structure 310 is coupled to the main unit 100.
  • the first locking device can also be applied to other rotating pairs.
  • the second half clutch 375 may be mounted on the first component and/or the second component, and the first half clutch may be mounted on the connection structure rotatably coupled to the first component and/or the second component. 374.
  • This third embodiment provides another first locking device.
  • the first locking device differs from the electromagnet structure shown in the first embodiment in that:
  • the rotation locking portion includes a pressing member and a driving assembly that drives the pressing member to reciprocate between a rotational locking position and a rotational unlocking position in a direction that is at an angle to a rotational center line of the rotating pair.
  • the angle is between 0°180° (excluding 0° and 180°).
  • the pressing member In the rotation locking position, the pressing member will form two rotating parts corresponding to the rotating pair from the center of rotation of the rotating pair The wire is pressed in the direction of the angle; in the unlocking position, the pressing member releases the two members that are pressed, so that they can be rotated relative to each other.
  • the pressing member adopts a screw nut structure 378
  • the driving assembly employs a motor 379.
  • the lead screw 3782 of the screw nut structure 378 is mounted on the output end of the motor 379, and the lead screw is driven by the motor 379.
  • the nut 3881 of the nut structure 378 reciprocates in a direction at an angle to the center line of rotation of the rotating pair, thereby achieving compression and release of the rotating pair.
  • the lead screw 3782 is connected to the motor 379 through the coupling 3712, the other end is fixed to the bearing housing 3711, and the motor power cable 3710 (first control switch) is extended to the handle of the control panel 200. , to facilitate the operator's control.
  • the rotation locking portion is designed to be in a normal state, and the screw 3782 nut 3781 is pressed against the bearing seat 312 of the first connecting structure 310, that is, In the power-off state, the support base 312 and the rotating shaft 331 of the mounting base 330 cannot rotate relative to each other.
  • the spindle nut 3781 is moved away from the support base 312, and the support base 312 and the rotation shaft of the mount 330 are relatively rotatable.
  • This fourth embodiment provides another second locking device.
  • the lift lock portion includes a damping balance system 361 and a locker 385 for providing damping balance force compensation for the four-link structure, the lock 385 being mounted on the upper bracket
  • the other end of the 311 or lower bracket 313 is mounted on the support base 312 or the first joint 314.
  • the locker 385 can be used as a locker for a thread locking system, such as the Chinese patent entitled “Locker and its support arm and ultrasound” issued on February 19, 2014, issued on December 9, 2015.
  • a locking device disclosed in the Imaging System (Application No. 201210294550.X), which can be used in the second locking device.

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Abstract

一种浮动机构(300)以及含该浮动机构(300)的超声诊断仪。该浮动机构(300)包括两组连杆组件,该两组连杆组件的转动和升降运动联动进行,且占用空间相对较小,操作范围较大,可以实现更多方位的移动。该浮动机构(300)还包括锁定装置,操作者可操控锁定装置实现浮动机构(300)至少部分以及全部关节的锁定。

Description

浮动机构以及超声诊断仪 技术领域
[0001] 本发明涉及一种机械结构, 具体涉及一种能够浮动机构。
背景技术
[0002] 医护人员在使用带有控制面板的医疗仪器吋 (以超声诊断仪为例) , 往往基于 操作、 诊断、 治疗的需要, 尤其在做不同的体位检査吋, 要求控制面板能够运 动灵活, 即控制面板可以实现上下升降、 前后移动、 左右移动, 左右转动等操 作 (全浮动操作) , 这就要求控制面板浮动装置具备这样的功能。
[0003] 通常的控制面板浮动机构有两种方式: 第一种是独立的升降结构 (竖直面内) 加独立的前后平动和转动结构 (水平面内) 。 另一种是独立的升降结构 (竖直 面内) 加独立的青蛙腿结构方式 (水平面内) , 青蛙腿结构是一种变形的平行 四连杆结构, 其固定端由两个转动的支点形成, 以带动四个移动臂, 控制面板 固定在两个移动臂的端部, 如此实现一定范围内的前后平移、 左右平移和旋转 功能。
[0004] 以上两种浮动机构水平移动和竖直升降都是独立运动, 结构复杂, 联动性差, 而且在锁定吋需要对水平面的移动、 转动以及竖直升降运动进行分别的锁定, 操控复杂。
技术问题
[0005] 本申请提供一种新型的浮动机构以及超声诊断仪。
问题的解决方案
技术解决方案
[0006] 根据本申请的一方面, 一种实施例提供了一种超声诊断仪, 包括主机、 控制面 板以及显示器, 还包括连接于第一部件和第二部件之间的浮动机构, 其中所述 第一部件和第二部件是所述控制面板、 主机和显示器中的任意两个, 所述浮动 机构包括第一组连杆组件和第二组连杆组件, 每组连杆组件包括:
[0007] 支承座, 所述支承座通过第一转动副连接到所述第一部件, 并可以通过所述第 一转动副相对于所述第一部件绕第一转动轴线转动;
[0008] 第一支撑臂, 所述第一支撑臂的一端通过第二转动副连接到所述第一支承座上 , 并可以通过所述第二转动副相对于所述第一支承座绕第二转动轴线转动;
[0009] 第一连接座, 所述第一支撑臂的另一端通过第三转动副连接到所述第一连接座 上, 并可以通过所述第三转动副相对于所述第一连接座绕第三转动轴线转动;
[0010] 第二支撑臂, 所述第二支撑臂的一端通过第四转动副连接到所述第一连接座上
, 并可以通过所述第四转动副相对于所述第一连接座绕第四转动轴线转动;
[0011] 所述第二支撑臂的另一端通过第五转动副连接到所述第二部件上, 并可以通过 所述第五转动副相对于所述第二部件绕第五转动轴线转动;
[0012] 所述浮动机构还包括:
[0013] 至少两个第一锁定装置, 所述至少两个第一锁定装置分别锁定或解锁第一组连 杆组件的第一转动副、 第一组连杆组件的第四转动副、 第一组连杆组件的第五 转动副、 第二组连杆组件的第一转动副、 第二组连杆组件的第四转动副和第二 组连杆组件的第五转动副中的至少两个转动副;
[0014] 至少一个第二锁定装置, 所述至少一个第二锁定装置分别锁定或解锁第一组连 杆组件的第二转动副、 第一连杆组件的第三转动副、 第二连杆组件的第二转动 副和第二连杆组件的第三转动副中的至少一个转动副。
[0015] 作为所述超声诊断仪的进一步可选方案, 所述第一转动轴线、 所述第四转动轴 线和所述第五转动轴线相互平行。
[0016] 作为所述超声诊断仪的进一步可选方案, 所述第二轴线和所述第三轴线相互平 行。
[0017] 作为所述超声诊断仪的进一步可选方案, 所述第一轴线和所述第二轴线相互垂 直。
[0018] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件的第一转动轴线 与所述第二组连杆组件的第一转动轴线相互平行。
[0019] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件的第四转动轴线 与所述第二组连杆组件的第四转动轴线相互平行; 和 /或, 所述第一组连杆组件 的第五转动轴线与所述第二组连杆组件的第五转动轴线相互平行。 [0020] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件中的第一转动副 与所述第二组连杆组件中的第一转动副为分离的转动副, 所述第一组连杆组件 中的第五转动副与所述第二组连杆组件中的第五转动副为分离的转动副, 并且 其中:
[0021] 所述浮动机构包括至少四个第一锁定装置和至少一个第二锁定装置;
[0022] 所述至少四个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副、 第 一组连杆组件的第四转动副、 第一组连杆组件的第五转动副、 第二组连杆组件 的第一转动副、 第二组连杆组件的第四转动副和第二组连杆组件的第五转动副 中的至少四个转动副;
[0023] 所述至少一个第二锁定装置锁定或解锁第一组连杆组件的第二转动副、 第一连 杆组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转动 副中的至少一个转动副。
[0024] 作为所述超声诊断仪的进一步可选方案, 所述第一连杆组件的支承座和所述第 二连杆组件的支承座形成为同一个元件, 所述第一组连杆组件中的第一转动副 与所述第二组连杆组件中的第一转动副为同一个转动副, 所述第一组连杆组件 中的第五转动副与所述第二组连杆组件中的第五转动副为分离的转动副, 并且 其中:
[0025] 所述浮动机构包括至少三个第一锁定装置和至少一个第二锁定装置;
[0026] 所述至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副以及 锁定或解锁第一组连杆组件的第四转动副、 第一组连杆组件的第五转动副、 第 二组连杆组件的第四转动副和第二组连杆组件的第五转动副中的至少两个转动 副;
[0027] 所述至少一个第二锁定装置锁定或解锁第一组连杆组件的第二转动副、 第一连 杆组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转动 副中的至少一个转动副。
[0028] 根据本申请的一方面, 一种实施例提供了一种超声诊断仪, 包括主机、 控制面 板以及显示器, 还包括连接于第一部件和第二部件之间的浮动机构, 其中所述 第一部件和第二部件是所述控制面板、 主机和显示器中的任意两个, 所述浮动 机构包括第一组连杆组件和第二组连杆组件, 每组连杆组件包括:
[0029] 支承座, 所述支承座通过第一转动副连接到所述第一部件, 并可以通过所述第 一转动副相对于所述第一部件绕第一转动轴线转动;
[0030] 第一支撑臂, 所述第一支撑臂的一端通过第二转动副连接到所述第一支承座上
, 并可以通过所述第二转动副相对于所述第一支承座绕第二转动轴线转动; [0031] 第一连接座, 所述第一支撑臂的另一端通过第三转动副连接到所述第一连接座 上, 并可以通过所述第三转动副相对于所述第一连接座绕第三转动轴线转动; [0032] 第二连接座, 所述第二连接座通过第六转动副连接到所述第一连接座上, 并且 可以通过所述第六转动副相对于所述第一连接座绕第六转动轴线转动;
[0033] 第二支撑臂, 所述第二支撑臂的一端通过第四转动副连接到所述第一连接座上
, 并可以通过所述第四转动副相对于所述第二连接座绕第四转动轴线转动; [0034] 第三连接座, 所述第二支撑臂的另一端通过第五转动副连接到所述第三连接座 上, 并可以通过所述第五转动副相对于所述第三连接座绕第五转动轴线转动; [0035] 所述第三连接座通过第七转动副连接到所述第二部件, 并可以通过所述第七转 动副相对于所述第二部件绕第七转动轴线转动;
[0036] 所述浮动机构还包括:
[0037] 至少两个第一锁定装置, 所述至少两个第一锁定装置分别锁定或解锁第一组连 杆组件的第一转动副、 第一组连杆组件的第六转动副、 第一组连杆组件的第七 转动副、 第二组连杆组件的第一转动副、 第二组连杆组件的第六转动副和第二 组连杆组件的第七转动副中的至少两个转动副;
[0038] 至少两个第二锁定装置, 所述至少两个第二锁定装置分别锁定或解锁第一组连 杆组件的第二转动副、 第一连杆组件的第三转动副、 第二连杆组件的第二转动 副和第二连杆组件的第三转动副中的至少一个转动副和第一组连杆组件的第四 转动副、 第一连杆组件的第五转动副、 第二连杆组件的第四转动副和第二连杆 组件的第五转动副中的至少一个转动副。
[0039] 作为所述超声诊断仪的进一步可选方案, 所述第一转动轴线、 所述第六转动轴 线和所述第七转动轴线相互平行。
[0040] 作为所述超声诊断仪的进一步可选方案, 所述第二轴线和所述第三轴线相互平 行。
[0041] 作为所述超声诊断仪的进一步可选方案, 所述第四轴线和所述第五轴线相互平 行。
[0042] 作为所述超声诊断仪的进一步可选方案, 所述第六轴线和所述第三轴线相互垂 直。
[0043] 作为所述超声诊断仪的进一步可选方案, 所述第六轴线和所述第四轴线相互垂 直。
[0044] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件的第一转动轴线 与所述第二组连杆组件的第一转动轴线相互平行。
[0045] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件的第六转动轴线 与所述第二组连杆组件的第六转动轴线相互平行。
[0046] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件的第七转动轴线 与所述第二组连杆组件的第七转动轴线相互平行。
[0047] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件中的第一转动副 与所述第二组连杆组件中的第一转动副为分离的转动副, 所述第一组连杆组件 中的第七转动副与所述第二组连杆组件中的第七转动副为分离的转动副, 并且 其中:
[0048] 所述浮动机构包括至少四个第一锁定装置;
[0049] 所述至少四个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副、 第 一组连杆组件的第六转动副、 第一组连杆组件的第七转动副、 第二组连杆组件 的第一转动副、 第二组连杆组件的第六转动副和第二组连杆组件的第七转动副 中的至少四个转动副。
[0050] 作为所述超声诊断仪的进一步可选方案, 所述第一连杆组件的支承座和第二连 杆组件的支承座形成为同一个元件, 所述第一组连杆组件中的第一转动副与所 述第二组连杆组件中的第一转动副为同一个转动副; 所述第一组连杆组件中的 第七转动副与所述第二组连杆组件中的第七转动副为分离的转动副; 并且其中
[0051] 所述浮动机构包括至少三个第一锁定装置; [0052] 所述至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副以及 锁定或解锁第一组连杆组件的第六转动副、 第一组连杆组件的第七转动副、 第 二组连杆组件的第六转动副和第二组连杆组件的第七转动副中的至少两个转动 副。
[0053] 作为所述超声诊断仪的进一步可选方案, 所述第一组连杆组件中的第一转动副 与所述第二组连杆组件中的第一转动副为分离的转动副; 所述第一连杆组件的 第三连接座和第二连杆组件的第三连接座形成为同一个元件, 所述第一组连杆 组件中的第七转动副与所述第二组连杆组件中的第七转动副为同一个转动副; 并且其中:
[0054] 所述浮动机构包括三个第一锁定装置;
[0055] 所述至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第七转动副以及 锁定或解锁第一组连杆组件的第六转动副、 第一组连杆组件的第一转动副、 第 二组连杆组件的第六转动副和第二组连杆组件的第一转动副中的至少两个转动 副。
[0056] 作为所述超声诊断仪的进一步可选方案, 所述第一连杆组件的支承座和第二连 杆组件的支承座形成为同一个元件, 所述第一组连杆组件中的第一转动副与所 述第二组连杆组件中的第一转动副为同一个转动副; 所述第一连杆组件的第三 连接座和第二连杆组件的第三连接座形成为同一个元件, 所述第一组连杆组件 中的第七转动副与所述第二组连杆组件中的第七转动副为同一个转动副; 并且 其中:
[0057] 所述浮动机构包括至少两个第一锁定装置;
[0058] 所述至少两个第一锁定装置至少分别锁定或解锁第一组连杆组件的第一转动副 和第一组连杆组件的第七转动副。
[0059] 作为所述超声诊断仪的进一步可选方案, 所述第一锁定装置包括电磁铁和能够 被电磁铁吸附的锁定件, 所述电磁铁和锁定件分别安装在形成相应转动副的两 个部件上, 所述第一锁定装置还包括第一控制幵关, 所述第一控制幵关与电磁 铁连通, 用于控制电磁铁在锁定位和解锁位之间切换。
[0060] 作为所述超声诊断仪的进一步可选方案, 所述锁定件具有以对应转动副旋转中 心线为圆心的扇形结构, 用以在电磁铁的吸附范围内增大锁定件的转动角度。
[0061] 作为所述超声诊断仪的进一步可选方案, 所述第一锁定装置包括第一配合体、 第二配合体、 驱动组件和第一控制幵关, 所述第一控制幵关与驱动组件连接, 所述第一配合体围绕对应转动副的旋转中心线设置, 所述第二配合体安装驱动 组件上, 所述第一配合体和驱动组件分别安装在构成对应转动副的两个部件上 , 所述驱动组件驱动第二配合体沿对应转动副的旋转中心线方向在锁定位和解 锁位之间切换; 在锁定位, 所述第一配合体和第二配合体啮合, 在解锁位, 所 述第一配合体和第二配合体脱离。
[0062] 作为所述超声诊断仪的进一步可选方案, 所述第一锁定装置包括压紧件、 驱动 组件和第一控制幵关, 所述第一控制幵关与驱动组件连接, 用于控制驱动组件 驱动压紧件沿与对应转动副的旋转中心线成夹角的方向在锁定位和解锁位之间 切换; 在锁定位, 所述压紧件将形成对应转动副的两个部件从与转动副的旋转 中心线成夹角的方向压紧; 在解锁位, 所述压紧件将被压紧的两个部件释放。
[0063] 作为所述超声诊断仪的进一步可选方案, 所述第二锁定装置包括可锁式气弹簧 和第二控制幵关, 所述可锁式气弹簧的一端安装在第一支撑臂上, 另一端安装 在支承座或第一连接座上, 所述第二控制幵关驱动可锁式气弹簧在锁定位和解 锁位之间切换。
[0064] 作为所述超声诊断仪的进一步可选方案, 所述第二锁定装置包括锁定器和第二 控制幵关, 所述锁定器一端安装在第一支撑臂上, 另一端安装在支承座或第一 连接座上, 所述第二控制幵关驱动锁定器在锁定位和解锁位之间切换。
[0065] 作为所述超声诊断仪的进一步可选方案, 所述支撑臂包括上支架和下支架, 所 述上支架、 支承座、 下支架和第一连接座依次首尾转动连接形成四连杆结构。
[0066] 作为所述超声诊断仪的进一步可选方案, 所述第一控制幵关和第二控制幵关集 成为同一控制幵关。
[0067] 根据本申请的一方面, 一种实施例提供了一种浮动机构,包括两组连杆组件和第 一锁定装置, 所述两组连杆组件可转动地连接于第一部件和第二部件之间, 用 以使第一部件与第二部件能够在空间中相对平移和升降;
[0068] 每组连杆组件包括 N个连接结构, 所述 N为正整数且 N≥2, 每组连杆组件中所 述 N个连接结构依次首尾可转动地连接形成转动副, 且每组连杆组件中位于第 1 位的连接结构与第一部件形成转动副, 每组连杆组件中位于第 N位的连接结构与 第二部件形成转动副;
[0069] 每组连杆组件中至少位于第 n个位置的连接结构为升降连接结构, 所述 n为正整 数且 n≤N, 所述升降连接结构具有能够使其在竖直方向做升降运动的升降结构;
[0070] 所述第一锁定装置包括第一控制幵关和转动锁定部分, 所述转动锁定部分具有 转动锁定位和转动解锁位, 所述第一控制幵关控制转动锁定部分在转动锁定位 和转动解锁位之间切换; 在两组连杆组件以及与第一部件和第二部件所形成的 2( N+1)个转动副中, 至少 2N个转动副对应设置有转动锁定部分, 且未对应设置转 动锁定部分的转动副不同轴。
[0071] 作为所述浮动机构的进一步可选方案, 还包括第二锁定装置, 所述第二锁定装 置包括第二控制幵关和升降锁定部分, 所述升降锁定部分具有升降锁定位和升 降解锁位, 所述第二控制幵关控制升降锁定部分在升降锁定位和升降解锁位之 间切换; 两组连杆组件中位于同一序位的两个升降连接结构中至少一个对应设 置有升降锁定部分。
[0072] 作为所述浮动机构的进一步可选方案, 所述连杆组件的连接结构包括第一连接 结构和第二连接结构, 所述第一连接结构为升降连接结构, 所述第二连接结构 为平移连接结构或升降连接结构, 所述第一连接结构与第一部件可转动地连接 , 所述第二连接结构可转动地安装在第一连接结构, 且所述第二部件可转动地 安装在第二连接结构上。
[0073] 作为所述浮动机构的进一步可选方案, 还包括安装座, 所述第一连接结构可转 动地安装在安装座上, 并通过所述安装座与第一部件实现转动连接;
[0074] 和 /或, 还包括固定座, 所述第二连接结构可转动地安装在固定座上, 并通过 固定座与第二部件实现转动连接。
[0075] 作为所述浮动机构的进一步可选方案, 所述转动锁定部分包括电磁铁和能够被 电磁铁吸附的锁定件, 所述电磁铁和锁定件分别安装在构成对应转动副的两个 部件上, 所述第一控制幵关与电磁铁连通, 用于控制电磁铁在转动锁定位和转 动解锁位之间切换。 [0076] 作为所述浮动机构的进一步可选方案, 所述锁定件具有以对应转动副旋转中心 线为圆心的扇形结构, 用以在电磁铁的吸附范围内增大锁定件的转动角度。
[0077] 作为所述浮动机构的进一步可选方案, 所述转动锁定部分包括第一配合体、 第 二配合体和驱动组件, 所述第一控制幵关与驱动组件连接, 所述第一配合体围 绕对应转动副的旋转中心线设置, 所述第二配合体安装驱动组件上, 所述第一 配合体和驱动组件分别安装在构成对应转动副的两个部件上, 所述驱动组件驱 动第二配合体沿对应转动副的旋转中心线方向在转动锁定位和转动解锁位之间 移动; 在转动锁定位, 所述第一配合体和第二配合体啮合, 在转动解锁位, 所 述第一配合体和第二配合体脱离。
[0078] 作为所述浮动机构的进一步可选方案, 所述转动锁定部分包括压紧件和驱动组 件, 所述驱动组件驱动压紧件沿与对应转动副的旋转中心线成夹角的方向在转 动锁定位和转动解锁位之间往复移动; 在转动锁定位, 所述压紧件将形成对应 转动副的两个部件从与转动副的旋转中心线成夹角的方向压紧; 在转动解锁位 , 所述压紧件将被压紧的两个部件释放。
[0079] 作为所述浮动机构的进一步可选方案, 所述升降连接结构包括上支架、 支承座 、 下支架和第一连接座, 所述上支架、 支承座、 下支架和第一连接座依次首尾 转动连接形成四连杆结构。
[0080] 作为所述浮动机构的进一步可选方案, 所述升降锁定部分包括可锁式气弹簧, 所述可锁式气弹簧的一端安装在上支架或下支架上, 另一端安装在支承座或第 一连接座上;
[0081] 和 /或所述升降锁定部分包括阻尼平衡系统和锁定器, 所述阻尼平衡系统用于 对四连杆结构提供阻尼平衡力补偿, 所述锁定器一端安装在上支架或下支架上 , 另一端安装在支承座或第一连接座上。
[0082] 作为所述浮动机构的进一步可选方案, 所述第一控制幵关和第二控制幵关集成 为同一控制幵关。
[0083] 根据本申请的一方面, 一种实施例提供了一种超声诊断仪, 包括主机、 控制面 板以及显示器, 其特征在于, 还包括连接于第一部件和第二部件之间的浮动机 构, 所述浮动机构采用如上述任意一项所述的浮动机构, 所述第一部件和第二 部件是所述控制面板、 主机和显示器中的任意两个。
发明的有益效果
有益效果
[0084] 依据上述实施例的浮动机构及超声诊断仪, 该浮动机构及超声诊断仪包括两组 连杆组件, 该两组连杆组件的转动和升降运动联动进行, 联动性好, 响应迅速 , 且占用空间小, 操作范围大, 可以实现更多方位的移动。 该浮动机构还包括 锁定装置, 操作者可操控锁定装置实现浮动机构至少部分以及全部关节的锁定 对附图的简要说明
附图说明
[0085] 图 1为一种实施例中超声诊断仪结构示意图;
[0086] 图 2为一种实施例中浮动机构与主机的配合示意图;
[0087] 图 3为一种实施例中浮动机构的结构示意图;
[0088] 图 4为图 3所示实施例的分解图;
[0089] 图 5为一种实施例中第一连接结构与主机结构剖视图;
[0090] 图 6为图 5所示结构的俯视图;
[0091] 图 7为一种实施例中锁定件的扇形结构图;
[0092] 图 8a-d为一种实施例中浮动机构锁定在不同位置吋的示意图;
[0093] 图 9a-f为各种变形方式的示意简图;
[0094] 图 10为第二种实施例中第一锁定装置示意图;
[0095] 图 11为第三种实施例中第一锁定装置示意图;
[0096] 图 12为第四种实施例中第二锁定装置示意图;
[0097] 图 13为另一种实施例中浮动机构的示意图;
[0098] 图 14为图 13所示浮动机构的示意图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0099] 在此处键入本发明的最佳实施方式描述段落。 本发明的实施方式
[0100] 具体实施方式
[0101] 下面通过具体实施方式结合附图对本发明作进一步详细说明。 其中不同实施方 式中类似元件采用了相关联的类似的元件标号。 在以下的实施方式中, 很多细 节描述是为了使得本申请能被更好的理解。 然而, 本领域技术人员可以毫不费 力的认识到, 其中部分特征在不同情况下是可以省略的, 或者可以由其他元件 、 材料、 方法所替代。 在某些情况下, 本申请相关的一些操作并没有在说明书 中显示或者描述, 这是为了避免本申请的核心部分被过多的描述所淹没, 而对 于本领域技术人员而言, 详细描述这些相关操作并不是必要的, 他们根据说明 书中的描述以及本领域的一般技术知识即可完整了解相关操作。
[0102] 另外, 说明书中所描述的特点、 操作或者特征可以以任意适当的方式结合形成 各种实施方式。 同吋, 方法描述中的各步骤或者动作也可以按照本领域技术人 员所能显而易见的方式进行顺序调换或调整。 因此, 说明书和附图中的各种顺 序只是为了清楚描述某一个实施例, 并不意味着是必须的顺序, 除非另有说明 其中某个顺序是必须遵循的。
[0103] 本文中为部件所编序号本身, 例如"第一"、 "第二 "等, 仅用于区分所描述的对 象, 不具有任何顺序或技术含义。 而本申请所说 "连接"、 "联接", 如无特别说明 , 均包括直接和间接连接 (联接) 。 (也可根据情况省略) 下面通过具体实施 方式结合附图对本发明作进一步详细说明。 其中不同实施方式中类似元件采用 了相关联的类似的元件标号。 在以下的实施方式中, 很多细节描述是为了使得 本申请能被更好的理解。 然而, 本领域技术人员可以毫不费力的认识到, 其中 部分特征在不同情况下是可以省略的, 或者可以由其他元件、 材料、 方法所替 代。 在某些情况下, 本申请相关的一些操作并没有在说明书中显示或者描述, 这是为了避免本申请的核心部分被过多的描述所淹没, 而对于本领域技术人员 而言, 详细描述这些相关操作并不是必要的, 他们根据说明书中的描述以及本 领域的一般技术知识即可完整了解相关操作。
[0104] 另外, 说明书中所描述的特点、 操作或者特征可以以任意适当的方式结合形成 各种实施方式。 同吋, 方法描述中的各步骤或者动作也可以按照本领域技术人 员所能显而易见的方式进行顺序调换或调整。 因此, 说明书和附图中的各种顺 序只是为了清楚描述某一个实施例, 并不意味着是必须的顺序, 除非另有说明 其中某个顺序是必须遵循的。
[0105] 本文中为部件所编序号本身, 例如"第一"、 "第二 "等, 仅用于区分所描述的对 象, 不具有任何顺序或技术含义。 而本申请所说 "连接"、 "联接", 如无特别说明 , 均包括直接和间接连接 (联接) 。
[0106] 实施例一:
[0107] 本实施例提供一种超声诊断仪。
[0108] 请参考图 1, 该超声诊断仪包括主机 100、 控制面板 200、 浮动机构 300、 显示器 400以及支撑结构 500。 其中, 为了便于说明, 图 1中仅示出了与本实施例相关的 结构。
[0109] 其中, 控制面板 200上一般设置有按键、 旋钮等, 用户可以通过控制面板 200对 超声诊断仪进行操作。 支撑结构 500的一端连接于控制面板 200上, 显示器 400固 定连接于支撑结构 500远离控制面板 200的另一端上, 用来显示处理过程的信息 、 处理完成的结果或者其它信息。
[0110] 请继续参考图 1, 浮动机构 300可以连接主机 100和控制面板 200, 此吋, 控制面 板 200通过浮动机构 300安装在主机 100上, 并实现在多方位多空间内的移动。 在 其它一些实施例中, 浮动机构 300可使用到超声诊断仪上的其它位置而不仅局限 在控制面板 200的浮动上。 例如, 浮动机构 300可用于控制显示器 400的浮动, 也 可能使用到其他需要浮动的活动部件上, 在此不作限定。
[0111] 实际上, 浮动机构能够用于连接在第一部件和第二部件之间, 该第一部件和第 二部件可以是任何需要实现浮动功能的部件, 如在超声诊断仪中, 可以是用于 连接显示器、 控制面板和主机等中的任意两种。
[0112] 一种实施例中, 如图 1所述, 浮动机构可以连接主机 100和控制面板 200, 此吋 , 第一部件可以为主机 100, 第二部件可以相应地为控制面板 200; 或者, 第一 部件可以为控制面板 200, 第二部件可以相应地为主机 100。
[0113] 在其他实施例中, 浮动机构可以连接控制面板 200和显示器 400, 此吋第一部件 可以为控制面板 200, 第二部件可以相应地为显示器 400; 或者, 第一部件可以 为显示器 400, 第二部件可以相应地为控制面板 200。
[0114] 又或者, 在另一些实施例中, 浮动机构可以直接连接主机 100和显示器 400, 此 吋, 第一部件可以为主机 100, 第二部件可以相应地为显示器 400; 或者, 第一 部件可以为显示器 400, 第二部件可以相应地为主机 100。
[0115] 甚至, 在其他的实施例中, 第一部件和 /或第二部件也可以为其他的连接臂、 支撑臂、 连接杆或者其他中间连接元件, 而不限于是所需要连接的目标元件。
[0116] 请参考图 1-4, 在一种实施例中, 该浮动机构 300包括两组连杆组件。 该连杆组 件可转动地连接于第一部件 (例如主机 100) 和第二部件 (例如控制面板 200) 之间, 用以使第一部件与第二部件能够在空间中相对平移和升降。
[0117] 请继续参考图 1-4, , 每组连杆组件包括支承座 312、 第一支撑臂 317、 第一连 接座 314和第二支撑臂 327。
[0118] 该支承座 312通过第一转动副连接到第一部件 (以主机 100为例) , 并可以通过 第一转动副相对于第一部件绕第一转动轴线 a转动。 第一支撑臂 317的一端通过第 二转动副连接到第一支承座 312上, 并可以通过第二转动副相对于第一支承座 31
2绕第二转动轴线 b转动。 第一支撑臂 317的另一端通过第三转动副连接到第一连 接座 314上, 并可以通过第三转动副相对于所述第一连接座 314绕第三转动轴线 c 转动。
[0119] 如此, 支承座 312、 第一支撑臂 317、 第一连接座 314之间就形成了一个可以升 降的结构, 使得第一连接座 314可相对于支承座 312完成升降动作。
[0120] 进一步地, 第二支撑臂 327的一端通过第四转动副连接到第一连接座 314上, 并 可以通过第四转动副相对于第一连接座 314绕第四转动轴线 d转动。 第二支撑臂 3 27的另一端通过第五转动副连接到第二部件 (以控制面板 200为例) 上, 并可以 通过第五转动副相对于第二部件绕第五转动轴线 e转动。 使得第二支撑臂 327既可 相对第一连接座 314转动, 又能够相对控制面板 200转动, 产生更多的位置变化
[0121] 其中, 第二支撑臂 327与第二部件的连接可以是直接连接或间接连接, 直接连 接例如可以与第二部件绕公共轴或者直接安装在第二部件的转动轴上作相对转 动。 间接连接例如通过与固定在第二部件上的其他部件转动连接 (如下文将会 叙述到的固定座 340) , 此外, 间接连接也包括通过第三支撑臂或者更多支撑臂 来实现与第二部件转动连接。
[0122] 这里所说的转动副是指两个部件通过转动轴实现相对转动的结构。 本文中, 两 个转动副可以是物理上完全分离的, 例如, 相对转动的两个部件分别通过各自 的转动轴转动, 即分别形成各自的转动副。 或者, 两个转动副也可以共用同一 个转动轴, 例如, 第一个部件和第二个部件分别绕同一个转动轴相对于第三个 部件转动, 此吋, 第一个部件和第三个部件之间形成了一个转动副, 第二个部 件和第三个部件之间形成了另一个转动副, 虽然这两个转动副共用同一个转动 轴, 但是仍然被定义为两个分离的转动副。 即, 如果两个构件同吋转动安装在 第三方部件上, 无论该两个构件是同轴安装还是异轴安装, 均视为该两个构件 与第三方部件分别形成一个转动副, 例如后文中描述的两个支承座 312安装在主 机 100上, 无论该两个支承座 312是同轴安装还是异轴安装, 均视为该两个支承 座 312与主机 100分别形成一个转动副。
[0123] 为了能够至少部分或者全部锁定整个浮动机构, 在一些实施例中, 浮动机构还 包括至少两个第一锁定装置和至少一个第二锁定装置。
[0124] 该第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副、 第一组连杆组 件的第四转动副、 第一组连杆组件的第五转动副、 第二组连杆组件的第一转动 副、 第二组连杆组件的第四转动副和第二组连杆组件的第五转动副中的至少两 个转动副, 即可以保证至少两处转动副不能进行转动。
[0125] 该第二锁定装置分别锁定或解锁第一组连杆组件的第二转动副、 第一连杆组件 的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转动副中的 至少一个转动副。 从而使得第一连杆组或第二连杆组中, 至少一个由支承座 312 、 第一支撑臂 317、 第一连接座 314之间形成的升降结构无法实现升降。
[0126] 在第一锁定装置和第二锁定装置的配合下, 至少一定程度上能够对浮动机构产 生锁止作用, 甚至在锁定的部位达到一定数量吋, 可以完全锁止该浮动机构, 从而保证被支撑在浮动机构上的部件可以停止在当前位置, 以便于操作者进行 操作。 此处所说的锁定是指构成转动副的两个部件被相对固定住, 无法相对转 动。 解锁所指为将该两个部件释放, 使其可以相对转动。
[0127] 前述的实施例中, 第一支撑臂 317和第二支撑臂 327可以是由杆状部件形成的单 个元件, 例如可以是连杆; 或者, 也可以是由多个部件形成的元件。 例如, 请 参考图 6, 在某些实施例中, 该第一支撑臂 317可以包括第一上支架 311和第一下 支架 313。
[0128] 进一步地, 上述各零部件之间建立转动副实现转动连接, 该转动副 (也包括本 实施例其他转动副结构) 可以是任何适合的转动副机构, 例如, 可以是由限位 销和销孔形成的转动副, 也可以是旋转座和旋转轴形成的转动副等。 一些转动 副的具体的结构的实例将在下文中参考附图进行详细描述。 但是, 容易理解, 前述的转动副的结构将不限于下文中详细说明的实例。
[0129] 进一步地, 请参考图 2, 在一些更具体地实施例中, 第一转动轴线 a、 第四转动 轴线 d和第五转动轴线 e相互平行, 从而使得支承座 312在主机 100上的转动平面、 第二支撑臂 327在第一连接座 314上的转动平面以及控制面板 200相对于第二支撑 臂 327的转动平面在同一平面或者相互平行, 以便于减少这几处转动的相互干涉 , 使其转动能够很好的叠加, 产生更丰富的位置变化。
[0130] 进一步地, 请参考图 3, 在一些更具体地实施例中, 第二转动轴线 b和第三转动 轴线 c相互平行, 从而使得第一支撑臂 317分别相对于支承座 312和第一连接座 314 的转动在同一平面或平行的平面内, 以便于该两处转动能够很好的叠加, 使第 一支撑臂 317形成升降运动。
[0131] 进一步地, 请参考图 2和 3, 在一些更具体地实施例中, 第一转动轴线 a和第二 转动轴线 b相互垂直, 使得支承座 312在第一部件上的转动平面与第一支撑臂 317 相对于支承座 312的转动平面垂直, 从而实现第一支撑臂 317能够在两个相互垂 直的平面内转动, 进而形成第一支撑臂 317既可以在第一部件上转动, 又可以相 对第一部件垂直升降, 转动与升降运动的叠加产生更丰富的位置变化。
[0132] 进一步地, 参考图 2, 第一组连杆组件的第一转动轴线可以与第二组连杆组件 的第一转动轴线相互平行。 这样, 使得第一组连杆组件中的第一支撑臂通过第 一转动副相对于第一部件绕第一转动轴线的转动与第二组连杆组件中的第一支 撑臂通过第一转动副相对于第一部件绕第一转动轴线的转动在相互平行或者重 合的平面内进行, 从而进一步减小两组连杆组件的运动的相互干涉, 更便于操 作。
[0133] 进一步地, 参考图 2, 第一组连杆组件的第四转动轴线与第二组连杆组件的第 四转动轴线也可以相互平行; 和 /或, 第一组连杆组件的第五转动轴线与第二组 连杆组件的第五转动轴线也可以相互平行。 这样, 使得两组连杆组件的相应的 转动在相互平行或者重合的平面内进行, 从而进一步减小两组连杆组件的运动 的相互干涉, 更便于操作。
[0134] 以上各转动轴线的设定可以有不同组合, 从而形成不同的浮动效果。 在图 2和 3 所示的实施例中, 运用了上述所有设定的组合, 从而产生了一种能够平稳浮动 、 快速锁定的浮动机构。
[0135] 例如, 请继续参考图 2, 在一些更具体地实施例中, 第一组连杆组件中的第一 转动副与第二组连杆组件中的第一转动副为分离的转动副。
[0136] 本文中, 所说的 "分离的转动副"指的是不同的转动副, 如前文所述, 这里的分 离的转动副可以是完全分离的转动副, 也可以是共用转动轴的转动副。
[0137] 同样, 图 2所示第一组连杆组件中的第五转动副与第二组连杆组件中的第五转 动副也是分离的转动副。
[0138] 此吋, 为了完全锁住该浮动机构, 在一种实施例中, 可以包括至少四个第一锁 定装置和至少一个第二锁定装置。
[0139] 该至少四个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副、 第一 组连杆组件的第四转动副、 第一组连杆组件的第五转动副、 第二组连杆组件的 第一转动副、 第二组连杆组件的第四转动副和第二组连杆组件的第五转动副中 的至少四个转动副。
[0140] 该至少一个第二锁定装置锁定或解锁第一组连杆组件的第二转动副、 第一连杆 组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转动副 中的至少一个转动副。
[0141] 该种锁定方式可以基本锁死浮动机构的转动和升降运动, 从而使得被支撑在浮 动机构上的部件可以停止在当前位置, 以便于操作者进行操作。
[0142] 容易理解, 这些实施例中, 可以包括多于四个的第一锁定装置和多于一个的第 二锁定装置。
另外, 在一些实施例中, 还可以使第一连杆组件的支承座和第二连杆组件的支 承座形成为同一个元件, 在这种情况下, 第一组连杆组件中的第一转动副与第 二组连杆组件中的第一转动副即为同一个转动副, 即均为共用的支承座 (如前 所述, 此吋两组连杆组件的支承座为同一个元件, 即两组连杆组件共用一个支 承座) 与第一部件之间的转动副。
[0144] 此吋, 为了锁住该浮动机构, 在一种实施例中, 可以包括至少三个第一锁定装 置和至少一个第二锁定装置。
[0145] 该至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副 (此实 施例中, 如前文所述, 同吋也即第二组连杆组件的第一转动副) 以及锁定或解 锁第一组连杆组件的第四转动副、 第一组连杆组件的第五转动副、 第二组连杆 组件的第四转动副和第二组连杆组件的第五转动副中的至少两个转动副。
[0146] 该至少一个第二锁定装置锁定或解锁第一组连杆组件的第二转动副、 第一连杆 组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转动副 中的至少一个转动副。
[0147] 另一方面, 在其他实施例中, 还可以使第二支撑臂 327也具有升降的功能。
[0148] 具体地, 请参考图 13和 14, 在一种实施例中, 还可以包括第二连接座 322和第 三连接座 324, 该第二连接座 322通过第六转动副连接到第一连接座 314上, 并且 可以通过第六转动副相对于第一连接座 314绕第六转动轴线 f转动。
[0149] 该第二支撑臂 327的一端通过第四转动副连接到第二连接座 322上, 并可以通过 第四转动副相对于第二连接座 322绕第四转动轴线 d转动。 第二支撑臂 327的另一 端通过第五转动副连接到第三连接座 324上, 并可以通过第五转动副相对于第三 连接座 324绕第五转动轴线 e转动。 从而使得第二支撑臂 327在第二连接座 322和第 三连接座 324之间能够形成一个升降结构。 该第三连接座 324通过第七转动副连 接到第二部件, 并可以通过第七转动副相对于第二部件绕第七转动轴线 g转动。
[0150] 该第二连接座 322、 第三连接座 324的设置使得浮动机构可以增加一个升降结构 , 从而配合上第一支撑臂 317处原有的升降结构以及其他转动结构, 可以实现更 丰富的位置变化。 [0151] 此吋, 为了至少部分以及整体锁定该浮动机构, 还包括至少两个第一锁定装置 和至少两个第二锁定装置。
[0152] 该至少两个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副、 第一 组连杆组件的第六转动副、 第一组连杆组件的第七转动副、 第二组连杆组件的 第一转动副、 第二组连杆组件的第六转动副和第二组连杆组件的第七转动副中 的至少两个转动副。
[0153] 该至少两个第二锁定装置分别锁定或解锁第一组连杆组件的第二转动副、 第一 连杆组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转 动副中的至少一个转动副和第一组连杆组件的第四转动副、 第一连杆组件的第 五转动副、 第二连杆组件的第四转动副和第二连杆组件的第五转动副中的至少 一个转动副。
[0154] 同样地, 在第一锁定装置和第二锁定装置的配合下, 至少一定程度的能够对浮 动机构产生锁止作用, 甚至在锁定的部位达到一定数量吋, 可以完全锁止该浮 动机构, 从而保证被支撑在浮动机构上的部件可以停止在当前位置, 以便于操 作者进行操作。
[0155] 前述的实施例中, 第二支撑臂 327可以是由杆状部件形成的单个元件, 例如可 以是连杆; 或者, 也可以是由多个部件形成的元件。 例如, 请参考图 4, 在某些 实施例中, 可借鉴第一支撑臂 317的结构, 该第二支撑臂 327也可以包括第二上 支架和第二下支架。 当然, 第二支撑臂 327也可以采用其他形式的结构。
[0156] 进一步地, 请参考图 13, 在一些更具体地实施例中, 第一转动轴线 a、 第六转 动轴线 f和第七转动轴线 g相互平行, 从而使得支承座 312在主机 100的转动平面、 第二连接座 322相对于第一连接座 314的转动平面以及控制面板 200 (或固定部 34 0) 相对第三连接座 324的转动平面在同一平面或平行的平面内, 以便于该三处 的转动能够很好的叠加, 使浮动机构具有更丰富的角度转动变化。
[0157] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第二转动轴线 b和第 三转动轴线 c相互平行, 从而使得第一支撑臂 317分别相对于支承座 312和第一连 接座 314的转动在同一平面或平行的平面内, 以便于该两处转动能够很好的叠加 , 使第一支撑臂 317形成较稳定的升降运动。 [0158] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第四转动轴线 d和第 五转动轴线 e相互平行, 从而使得第二支撑臂 327分别相对于第二连接座 322和第 三连接座 324的转动在同一平面或平行的平面内, 以便于该两处转动能够很好的 叠加, 使第二支撑臂 327形成较稳定的升降运动。
[0159] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第六转动轴线 f和第 三转动轴线 c相互垂直, 使得第二支撑臂 327在第二连接座 322上转动的同吋还能 够借由第一支撑臂 317的升降作用, 相对于支承座 312升降。
[0160] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第六转动轴线 f和第 四转动轴线 d相互垂直, 使得第二支撑臂 327能够在两个相互垂直的平面内转动 , 进而形成第二支撑臂 327既可以在第一支撑臂 317上转动, 又可以相对第一支 撑臂 317垂直升降, 形成两个独立的升降运动并配合上相互之间转动叠加, 产生 更丰富的位置变化。
[0161] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第一组连杆组件的第 一转动轴线 a与第二组连杆组件的第一转动轴线 a相互平行, 使得第一组连杆组件 和第二组连杆组件在主机 100上的转动平面重合或者平行, 从而更便于第一组连 杆组件、 第二组连杆组件、 第一部件和第二部件形成的运动系统的运动和操控
[0162] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第一组连杆组件的第 六转动轴线 f与第二组连杆组件的第六转动轴线 fffi互平行, 使得第一组连杆组件 和第二组连杆组件的第二连接座 322相对于第一连接座 314的转动平面重合或者 相互平行, 从而更便于第一组连杆组件、 第二组连杆组件、 第一部件和第二部 件形成的运动系统的运动和操控。
[0163] 进一步地, 请参考图 13和 14, 在一些更具体地实施例中, 第一组连杆组件的第 七转动轴线 g与第二组连杆组件的第七转动轴线 g相互平行, 使得第一组连杆组 件和第二组连杆组件的第三连接座 324相对于固定座 (或者控制面板 200) 的转 动平面重合或者相互平行, 从而更便于第一组连杆组件、 第二组连杆组件、 第 一部件和第二部件形成的运动系统的运动和操控。
[0164] 以上各转动轴线的设定可以有不同组合, 从而形成不同的浮动效果。 在图 12和 13所示的实施例中, 运用了上述所有设定的组合, 从而产生了一种能够平稳浮 动、 快速锁定的浮动机构。
[0165] 请继续参考图 13和 14, 在一些更具体地实施例中, 图中第一组连杆组件中的第 一转动副与第二组连杆组件中的第一转动副为分离的转动副, 第一组连杆组件 中的第七转动副与第二组连杆组件中的第七转动副为分离的转动副。
[0166] 此吋, 为了完全锁住该浮动机构, 在一种实施例中, 可以包括至少四个第一锁 定装置和至少两个第二锁定装置, 该至少四个第一锁定装置分别锁定或解锁第 一组连杆组件的第一转动副、 第一组连杆组件的第六转动副、 第一组连杆组件 的第七转动副、 第二组连杆组件的第一转动副、 第二组连杆组件的第六转动副 和第二组连杆组件的第七转动副中的至少四个转动副。
[0167] 该至少两个第二锁定装置分别锁定或解锁第一组连杆组件的第二转动副、 第一 连杆组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转 动副中的至少一个转动副以及锁定或解锁第一组连杆组件的第四转动副、 第一 连杆组件的第五转动副、 第二连杆组件的第四转动副和第二连杆组件的第五转 动副中的至少一个转动副。 例如, 该至少两个第二锁定装置至少锁定两组连杆 组件中的一个第一支撑臂和一个第二支撑臂的升降运动。
[0168] 该种锁定方式可以基本锁死浮动机构的转动和升降运动, 从而使得被支撑在浮 动机构上的部件可以停止在当前位置, 以便于操作者进行操作。
[0169] 另外, 在一些实施例中, 还可以使第一连杆组件的支承座和第二连杆组件的支 承座形成为同一个元件, 在这种情况下, 第一组连杆组件中的第一转动副与第 二组连杆组件中的第一转动副为同一个转动副; 和 /或, 在一些实施例中, 第一 连杆组件的第三连接座和第二连杆组件的第三连接座形成为同一个元件, 在这 种情况下, 第一组连杆组件中的第七转动副与第二组连杆组件中的第七转动副 为同一个转动副。
[0170] 例如, 在一种具体地实施例中, 第一连杆组件的支承座和第二连杆组件的支承 座形成为同一个元件, 第一组连杆组件中的第一转动副与第二组连杆组件中的 第一转动副为同一个转动副; 而第一组连杆组件中的第七转动副与所述第二组 连杆组件中的第七转动副为分离的转动副。 此吋, 为了完全锁住该浮动机构, 在一种实施例中, 可以包括至少三个第一锁定装置和至少两个第二锁定装置。
[0171] 该至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第一转动副 (本实 施例中, 如前文所述, 也即第二组连杆组件的第一转动副) 以及锁定或解锁第 一组连杆组件的第六转动副、 第一组连杆组件的第七转动副、 第二组连杆组件 的第六转动副和第二组连杆组件的第七转动副中的至少两个转动副。
[0172] 该至少两个第二锁定装置与上述实施例类似, 分别锁定或解锁第一组连杆组件 的第二转动副、 第一连杆组件的第三转动副、 第二连杆组件的第二转动副和第 二连杆组件的第三转动副中的至少一个转动副以及锁定或解锁第一组连杆组件 的第四转动副、 第一连杆组件的第五转动副、 第二连杆组件的第四转动副和第 二连杆组件的第五转动副中的至少一个转动副。 例如, 该至少两个第二锁定装 置至少锁定两组连杆组件中的一个第一支撑臂和一个第二支撑臂的升降运动。
[0173] 再例如, 在一种具体地实施例中, 第一组连杆组件中的第一转动副与第二组连 杆组件中的第一转动副为分离的转动副; 而第一连杆组件的第三连接座和第二 连杆组件的第三连接座形成为同一个元件, 第一组连杆组件中的第七转动副与 第二组连杆组件中的第七转动副为同一个转动副。
[0174] 此吋, 为了完全锁住该浮动机构, 在一种实施例中, 可以包括至少三个第一锁 定装置和至少两个第二锁定装置。
[0175] 该至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第七转动副以及锁 定或解锁第一组连杆组件的第六转动副、 第一组连杆组件的第一转动副、 第二 组连杆组件的第六转动副和第二组连杆组件的第一转动副中的至少两个转动副
[0176] 该至少两个第二锁定装置与上述实施例类似, 分别锁定或解锁第一组连杆组件 的第二转动副、 第一连杆组件的第三转动副、 第二连杆组件的第二转动副和第 二连杆组件的第三转动副中的至少一个转动副以及锁定或解锁第一组连杆组件 的第四转动副、 第一连杆组件的第五转动副、 第二连杆组件的第四转动副和第 二连杆组件的第五转动副中的至少一个转动副。 例如, 该至少两个第二锁定装 置至少锁定两组连杆组件中的一个第一支撑臂和一个第二支撑臂的升降运动。
[0177] 再例如, 在一种具体地实施例中, 而第一连杆组件的支承座座和第二连杆组件 的支承座形成为同一个元件, 第一组连杆组件中的第一转动副与第二组连杆组 件中的第一转动副为同一个转动副; 而第一连杆组件的第三连接座和第二连杆 组件的第三连接座形成为同一个元件, 第一组连杆组件中的第七转动副与第二 组连杆组件中的第七转动副为同一个转动副。
[0178] 此吋, 为了完全锁住该浮动机构, 在一种实施例中, 可以包括至少两个第一锁 定装置和至少两个第二锁定装置。
[0179] 该至少两个第一锁定装置至少分别锁定或解锁第一组连杆组件的第一转动副和 第一组连杆组件的第七转动副。 该至少两个第二锁定装置与上述实施例类似, 分别锁定或解锁第一组连杆组件的第二转动副、 第一连杆组件的第三转动副、 第二连杆组件的第二转动副和第二连杆组件的第三转动副中的至少一个转动副 以及锁定或解锁第一组连杆组件的第四转动副、 第一连杆组件的第五转动副、 第二连杆组件的第四转动副和第二连杆组件的第五转动副中的至少一个转动副
。 例如, 该至少两个第二锁定装置至少锁定两组连杆组件中的一个第一支撑臂 和一个第二支撑臂的升降运动。
[0180] 请重新参考图 1-4, 在另一些实施例中, 该浮动机构 300包括两组连杆组件。 该 连杆组件可转动地连接于第一部件 (例如主机 100) 和第二部件 (例如控制面板
200) 之间, 用以使第一部件与第二部件能够在空间中相对平移和升降。
[0181] 每组连杆组件包括 N个连接结构, 该取值 N为正整数且 N≥2, 即每组连杆组件 具有 2个及以上的连接结构。 在每组连杆组件中, 该 N个连接结构依次首尾可转 动地连接, 并在相邻的连接结构之间形成转动副。
[0182] 同吋, 位于第 1位 (首位) 的连接结构与第一部件形成转动副, 这包括位于第 1 位 (首位) 的连接结构直接与第一部件转动连接, 也包括与固定在第一部件上 的其他部件转动连接。
[0183] 位于第 N位 (尾端) 的连接结构与第二部件形成转动副, 这包括位于第 N位 ( 尾端) 的连接结构直接与第二部件转动连接, 也包括与固定在第二部件上的其 他部件转动连接。
[0184] 该连接结构可以是由杆状部件形成的单个元件, 例如可以是连杆, 如图 1和 2所 示的第二支撑臂; 或者, 也可以是由多个部件形成的元件, 例如前述的支承座 3 12、 第一支撑臂 317和第一连接座 314可视为一根连接结构。
[0185] 另外, 每组连杆组件中至少位于第 n个位置的连接结构为升降连接结构, 该取 值 n为正整数且 n≤N, 即第 1位至第 N位的连接结构都可能为升降连接结构, 且升 降连接结构为至少一个。 该升降连接结构具有能够使其在竖直方向做升降运动 的升降结构。
[0186] 这里所说的第 n位的排序方式是自与第一部件转动连接的第一根连接结构起算 , 直至与第二部件转动连接的最后一根连接结构为止。
[0187] 其中, 当一个连杆组件内具有两个及以上升降连接结构吋, 其各自实现升降运 动的升降结构可以相同, 也可以不同。
[0188] 由于该浮动机构的连接结构之间相互转动连接, 同吋每组连杆组件中至少具有 一个升降连接结构能够在竖直方向上的升降运动, 使得该浮动机构可以实现更 多方位的移动。 而且升降结构和转动结构设计为一体联动, 因此联动性好, 响 应迅速, 且占用空间小, 操作范围大。
[0189] 请参考图 2和 3, 在一种实施例中, 每组连杆组件采用了两个连接结构, 具体为 第一连接结构 310和第二连接结构 320。 该第一连接结构 310用于安装到第一部件 上, 该第二连接结构 320用于支撑第二部件, 这里第一连接结构 310和第二连接 结构 320能够直接与第一部件和第二部件连接, 也可以通过其他部件间接与第一 部件和第二部件连接, 甚至还可通过设置第三或更多连接结构来连接第一部件 和第二部件。 该第二连接结构 320的一端转动连接在第一连接结构 310上。
[0190] 其中, 可以任选第一连接结构 310或第二连接结构 320作为升降连接结构, 并赋 予升降功能。 当然, 在某些实施中, 也可以同吋使第一连接结构 310和第二连接 结构 320都具有能够实现升降运动的结构。
[0191] 另一方面, 在某些操作中, 尤其是针对超声诊断仪的操作中, 需要将浮动机构 所承载的部件锁定在某一位置, 特别是当浮动机构承载的是控制面板 200吋, 经 常会需要将控制面板 200锁定在当前的操作位上。
[0192] 为了使浮动机构能够有较好的锁定性能, 在一种实施例中, 本浮动机构包括第 一锁定装置, 该第一锁定装置包括控制幵关和转动锁定部分, 该转动锁定部分 具有转动锁定位和转动解锁位。 该控制幵关控制转动锁定部分在转动锁定位和 转动解锁位之间切换。 在转动锁定位, 构成与转动锁定部分所对应转动副的两 个部件被锁定, 无法相对转动; 在转动解锁位, 两个部件被释放, 可以相对转 动。
[0193] 在两组连杆组件以及连杆组件与第一部件和第二部件所形成的 2(N+1)个转动副 中, 至少 2N个转动副对应设置有转动锁定部分, 且未对应设置转动锁定部分的 转动副不同轴, 使得在转动锁定状态下 (转动锁定部分处于转动锁定位) 第一 部件和第二部件无法相对转动。
[0194] 例如, 请参考图 1、 2和 9a, 在一种实施例中, 连杆组件包括 2个连接结构 310、
320, 即 N=2, 此吋, 两组连接结构 320与控制面板 200转动连接 (例如通过与控 制面板 200固定的固定座 340实现) , 形成 2个转动副 、 B。 两组第二连接结构 32 0与两组第一连接结构 310分别转动连接, 形成 2个转动副。、 F。 两组第一连接结 构 310均转动安装在主机 100上, 形成 2个转动副£、 D。 最终, 两组连杆组件以及 连杆组件与第一部件和第二部件形成了 6个转动副 、 B、 C、 D、 E、 F。 在该 6个 转动副中, 任意锁定 4个转动副, 且未对应设置转动锁定部分的转动副不同轴, 即可在转动方向上锁定浮动机构。
[0195] 由于本浮动机构在水平和竖直方向是联动的, 因此锁定了连接结构处的转动后 , 本身也会对升降方向的运动形成限制, 一定程度地在升降方向也实现了锁定
[0196] 当然, 在某些对锁定效果要求比较高的场所, 为了获得更稳定的锁定, 还可以 进一步考虑对升降连接结构也进行锁定。
[0197] 在一些实施例中还包括第二锁定装置, 该第二锁定装置具有升降锁定位和升降 解锁位, 通过第二控制幵关的控制在升降锁定位和升降解锁位之间切换。 两组 连杆组件中位于同一序位的两个升降连接结构中至少一个对应设置有升降锁定 部分, 例如图 2所示, 在具有两个第一连接结构 310和两个第二连接结构 320吋, 如果仅第一连接结构 310为升降连接结构, 则只要满足一个第一连接结构 310对 应设置有升降锁定部分, 就能够对其进行升降锁定, 即可实现整个浮动机构的 升降锁定。 当第一连接结构 310和第二连接结构 320均为升降连接结构吋, 此吋 需要至少一个第一连接结构 310和至少一个第二连接结构 320对应设置有升降锁 定部分, 能够对其进行升降锁定, 从而实现整个浮动机构的升降锁定。 如此可 实现转动方向和升降方向上完全的锁定。 鉴于本浮动机构属于联动结构, 这种 锁定方式较通常的方式响应更快, 结构更简单, 操作更便利。
[0198] 以下以更为具体实施方式为例进行说明。
[0199] 请参考图 3和 4, 在一种实施例中, 第一连接结构 310为升降连接结构, 该第二 连接结构 320为平移连接结构, 例如在图 3和 4所示实施例中, 该上述的第二支撑 臂 327就是该实施例的第二连接结构 320。 该第一连接结构 310与第一部件可转动 地连接, 第二连接结构 320可转动地安装在第一连接结构 310, 且第二部件可转 动地安装在第二连接结构 320上。 其中, 第一部件以主机 100为例, 第二部件以 控制面板 200为例。
[0200] 该平移连接结构是指用于实现在平面旋转功能的连接结构, 该平移连接结构两 端分别与第一连接结构 310和第二部件转动连接, 起到平面内的旋转支撑作用。
[0201] 在其他实施例中, 第二连接结构 320也可以为升降连接结构, 且该第二连接结 构 320的升降结构可以与第一连接结构 310的升降结构相同或不同。
[0202] 进一步地, 请参考图 35, 一种实施例中公幵了第一连接结构 310的一种示例结 构。 该第一连接结构 310包括上支架 311、 支承座 312、 下支架 313和第一连接座 3 14。 该上支架 311、 支承座 312、 下支架 313和第一连接座 314依次首尾转动连接 形成四连杆结构, 例如平行四边形结构, 该第二连接结构 320转动连接在第一连 接座 314上。
[0203] 具体地, 该上支架 311相对的两端通过各自的销轴转动连接于支承座 312与第一 连接座 314之间, 下支架 313相对的两端分别通过各自的销轴转动连接于支承座 3 12与第一连接座 314之间, 上支架 311与下支架 313相对平行设置, 从而形成一个 平面内的平行四边形结构, 四个转动点分别在平行四边形的四个顶点位置, 使 得该第一连接座 314能够在上支架 311和下支架 313的作用下相对支承座 312升降
[0204] 为了进一步提高平行四边形的稳定性, 请参考图 4和 5在一些实施例中, 还可以 增设阻尼平衡补偿系统 361。 该阻尼平衡补偿系统 361设置于第一连接结构 310所 形成的平行四边形结构的收容空间内, 用于补偿因上支架 311和下支架 313相对 于支承座 312转动一定角度导致的作用于第一连接结构 310的力矩的变化, 使作 用于第一连接结构 310的力矩保持平衡, 进而能平稳支撑控制面板 200。 该阻尼 补偿系统 361可以是气弹簧、 拉簧、 扭簧等各种形式。
[0205] 请参考图 3和 4, 在一种实施例中, 第一连接座 314的一端凸出形成有凸耳 3141
。 凸耳 3141上幵设有用以与对应第二连接结构 320转动连接的轴孔 3142, 第二连 接结构 320安装在轴孔 3142处, 并通过转动轴 351连接于一体。
[0206] 以上只是第一连接结构 310的一种示例性结构。 实现第一连接结构 310升降运动 的升降结构也可以采用如电机驱动等其他能够实现升降功能的结构。
[0207] 进一步地, 第一连接结构 310和第二连接结构 320通过建立转动副实现转动连接
, 该转动副 (也包括本实施例其他转动副结构) 可以是任何适合的转动副机构
[0208] 另一方面, 请继续参考图 3和 4, 在一种实施例中, 浮动机构 300包括安装座 330 。 安装座 330用于安装在需要使用浮动机构 300的基座上。 在本具体实施例中, 基座为超声诊断仪的主机 100, 在其他实施例中, 基座还可以是各种需要使用浮 动机构 300的平台或者其他支撑或者连接结构。
[0209] 第一连接结构 310与第二连接结构 320相对的一端通过转动副可转动地连接于安 装座 330上。 第二连接结构 320通过转动副可转动地连接到第一连接结构 310远离 安装座 330的一端。
[0210] 一种实施例中, 第一连接结构 310相对安装座 330的旋转中心线与第一连接结构 310的升降运动方向一致, 使得第一连接结构 310能够在与该旋转中心线垂直的 平面内平移, 这个平面通常情况下可设置为水平面。
[0211] 为了实现安装座 330和第一连接结构 310的转动连接, 请继续参考图 4和 5, 在一 种实施例中, 第二转动轴 331设置在安装座 330上, 第二轴孔 (图中未标示出) 设置在支承座 312上, 支承座 312倒扣在第二转动轴 331上。 第二转动轴 331大体 呈圆柱形, 其固定安装于主机 100上。 支承座 312大体为一端幵口的中空圆柱形 , 第二轴孔位于圆柱形的中部, 其通过幵口端转动套设于第二转动轴 331外。 这 样, 第二转动轴 331与支承座 312之间的配合构成转动副结构。
[0212] 在其它一些实施例中, 安装座 330亦可为安装于主机 100顶部的一个, 两个第 一连接结构 310分别转动安装于一个安装座 330相对的两侧。 安装座 330的旋转 结构可以根据需要而设计, 只需实现其可在外力作用下带动对应连杆组件中第 一连接结构 310与第二连接结构 320相对于主机在平面内旋转的功能即可, 在此 不作限定。 例如, 将第二转动轴 331可转动地安装于主机 100上, 并将支承座 312 套设于第二转动轴 331以随第二转动轴 331—同相对于主机 100旋转; 或者直接将 第二转动轴 331与支承座 312—体设计为一个整体的转动元件, 其直接可转动地 安装于主机 100上亦可。
[0213] 第二连接结构 320与第二部件之间可以是直接可转动连接, 也可以是通过中间 元件可转动地连接。
[0214] 在一种实施例中, 还包括用于连接第二部件的固定座, 该第二连接结构 320与 固定座转动连接, 使第二部件可以相对第二连接结构 320转动。
[0215] 请参考图 4, 在一种具体的实施例中, 第二部件为控制面板 200, 第二连接结构 320具有凸出设置的第二凸耳 321, 第二凸耳 321上幵设有用以与固定座 340转动 连接的第三轴孔 3211, 固定座 340通过第三转动轴 352安装在第三轴孔 3211上。
[0216] 此外, 在一种实施例中, 第二连接结构 320相对固定座 340的旋转中心线以及第 一连接结构 310相对安装座 330的旋转中心线一致 (平行或重合) , 从而使得部 件和第二部件处于同一水平面上。 或者还可以使第二连接结构 320相对第一连接 结构 310的旋转中心线与前两者一致 (平行或重合) , 使得浮动机构 300的旋转 运动更符合人们通常的操作习惯。
[0217] 此外, 在一种实施例中, 可以使第一连接结构 310的升降运动方向与第二连接 结构 320相对于第一连接结构 310的旋转中心线方向一致 (平行或重合) , 可以 较好地使浮动机构 300的旋转运动更符合人们通常的操作习惯。
[0218] 针对以上结构的转动副, 在一种实施例中提供了一种第一锁定装置的具体结构
[0219] 该转动锁定部分包括电磁铁和能够被电磁铁吸附的锁定件, 该电磁铁和锁定件 分别安装在构成对应转动副的两个部件上。 该第一控制幵关与电磁铁连通, 用 于控制电磁铁在转动锁定位和转动解锁位之间切换; 在锁定位所述电磁铁与锁 定件保持吸合状态; 在解锁位电磁铁与锁定件脱离。 [0220] 请参考图 5, 以将该第一锁定装置运用到第一连接结构 310与第一部件 (或安装 座 330) 为例进行说明。
[0221] 如图 5所示, 该锁定件 371为可被磁性吸附的材料制成, 例如铁等金属材料。 该 锁定件 371固定在第一连接结构 310上, 具体可以是固定安装在第一连接结构 310 的支承座 312上。 固定方式可以是螺钉固定、 粘接、 焊接、 卡接等形式。
[0222] 电磁铁 372固定安装在安装座 330或者主机 100上, 其他实施例中, 该安装座 330 也可视为主机 100的一部分。 第一控制幵关可以是带有幵关的电磁铁电源线 373 , 其通常延伸设置到便于操作者操控的位置, 例如设置在控制面板 200手柄处, 这样操作者可以方便的触发该第一控制幵关。 该电磁铁电源线 373上的幵关可以 是机械幵关、 感应幵关等各类可以触发电磁铁 372状态切换的幵关。
[0223] 请继续参考图 5和 6, 两个第一连接结构 310上均设置有锁定件 371, 安装座 330 或主机 100上对应的设置了两个电磁铁 372, 用于分别吸附各自对应的锁定件 371
[0224] 在其他实施例中, 也可以利用一个电磁铁 372来控制上述的两个锁定件 371, 例 如将锁定件 371在竖直方向上重叠设置, 从而使一个电磁铁 372可同吋吸附两个 锁定件 371。
[0225] 此外, 请参考图 6和 7, 在一种实施例中, 锁定件 371具有以对应转动副旋转中 心线 (例如支承座 312相对安装座 330的旋转中心线) 为圆心的扇形结构, 用以 在电磁铁 372的吸附范围内增大锁定件 371的转动角度。 即, 通常情况下当锁定 件 371随第一连接结构 310转动一定角度吋, 将会脱离电磁铁 372的吸附, 此吋即 使电磁铁 372通电也无法吸附住锁定件 371。 对此, 通常会设置限位结构将第一 连接结构 310和锁定件 371限定在设定的角度内转动。 或者, 通过将锁定件 371设 计为扇形结构, 增大锁定件 371被电磁铁 372吸附的面积, 同吋, 该扇形结构在 转动过程中还可以节省转动空间, 使结构紧凑。 例如如果是方形结构, 其在转 动过程中需要占用远大于该扇形结构的转动空间。
[0226] 另一方面, 为了节省能源, 可以将电磁铁 372设置为常态下处于转动锁定位, 即在断电情况下电磁铁 372是吸附住锁定件 371的。 当触发第一控制幵关吋, 给 电磁铁 372通电后, 该电磁铁 372切换至转动解锁位, 释放锁定件 371, 使得第一 连接结构 310可以转动。
[0227] 当然, 图 5所示的仅是将锁定件 371设置在第一连接结构 310和安装座 330之间的 一种实施例。 在其他实施例中, 可以是第一部件和 /或第二部件上安装有电磁铁 3
72, 与第一部件和 /或第二部件转动连接的连接结构上安装有锁定件 371。
[0228] 另一方面, 当升降连接结构 (以第一连接结构 310为例) 采用的上述这种平行 四边形结构吋, 可以采用可锁式气弹簧实现升降方向的锁定。
[0229] 在一种实施例中, 该升降锁定部分包括可锁式气弹簧, 该可锁式气弹簧的一端 安装在上支架 311或下支架 313上, 另一端安装在支承座 312或第一连接座 314上
[0230] 具体地, 请参考图 5, 该可锁式气弹簧 381的一端通过销轴 384固定在上支架 311 上, 另一端通过销轴 383固定在支承座 312上。
[0231] 该可锁式气弹簧 381具有锁定和自由两个状态, 可锁式气弹簧 381具有控制拉索
382 (第二控制幵关) , 通过拉动控制拉索 382可以切换可锁式气弹簧 381的状态
[0232] 优选地, 该控制拉索 382延伸设置在便于操作者操控的位置, 例如设置在控制 面板 200手柄处, 这样操作者可以方便的拉动控制拉索 382。
[0233] 其中, 为了节省能源, 也为了更符合人们的操作习惯, 较好地方式是将可锁式 气弹簧 381设置为常态吋保持锁定, 即未触发第二控制幵关吋, 可锁式气弹簧 38
1始终保持锁定状态, 此吋第一连接结构 310无法升降, 整个浮动机构也无法升 降。 当触发第二控制幵关吋 (拉动控制拉索 382) , 可锁式气弹簧 381切换为自 由状态, 此吋第一连接结构 310的平行四连杆结构可实现升降功能, 从而使整个 浮动机构可以进行升降。
[0234] 本实施例所示浮动机构不仅可以实现多方位的浮动, 还可以在停止为止实现稳 定的转动锁定和升降锁定, 如图 8a-d所示, 当需要移动控制面板 200和显示器吋 , 只需触发第一控制幵关和第二控制幵关, 解锁第一锁定装置和第二锁定装置 , 即可将控制面板 200移动到需要的位置。 当移动到需要位置吋, 可松幵或再次 触发第一控制幵关和第二控制幵关, 使第一锁定装置和第二锁定装置切换到锁 定状态, 浮动机构即被锁定。 [0235] 第一锁定装置和第二锁定装置的状态之间的切换可以通过触发第一控制幵关和 第二控制幵关来完成, 例如触发一次变换一次状态; 也可以通过长按和松幵第 一控制幵关和第二控制幵关来实现, 例如长按是一种状态, 松幵后切换到另一 状态。
[0236] 另外, 为了简化操作, 使操纵者更容易地解锁, 在一种实施例中, 第一控制幵 关和第二控制幵关集成为同一控制幵关, 即只需操控一个控制幵关就可使第一 锁定装置和第二锁定装置处于解锁状态或锁定状态。
[0237] 此外, 请参考图 9a, 以上所示的结构中两组连杆组件安装在固定座 340和安装 座 330不同转动轴上。 在其他实施例中, 本浮动机构 300还可以进行以下变形:
[0238] 变形 1 : 请参考图 9b, 该方案中将两个第二连接结构 320与固定座 340 (或第二 部件) 的转动结构设置在同一转动轴上, 本实施例将两个第二连接结构 320与同 一转动轴配合形成的转动副仍定义为两个转动副, 此吋两个转动副重叠为 。 转 动锁定吋, 需要将 A处同轴的两个转动副锁定, 同吋锁定其他四个转动副中的两 个。
[0239] 变形 2: 请参考图 9c, 该方案中将两个第一连接结构 310与安装座 330 (或第一 部件) 的转动结构设置在同一转动轴上, 本实施例将两个第一连接结构 310与同 一转动轴配合形成的转动副仍定义为两个转动副, 此吋两个转动副重叠为1)。 转 动锁定吋, 需要将 D处同轴的两个转动副锁定, 同吋锁定其他四个转动副中的两 个。
[0240] 变形 3: 请参考图 9d, 该方案中将两个第一连接结构 310与安装座 330 (或第一 部件) 的转动结构设置在同一转动轴上, 且将两个第二连接结构 320与固定座 34 0 (或第二部件) 的转动结构设置在同一转动轴上, 同上, 此吋, 两个第一连接 结构 310的转动副重叠为 D, 两个第二连接结构 320的转动副重叠为 。 转动锁定 吋, 需要将 A处同轴的两个转动副和 D处同轴的两个转动副锁定。
[0241] 变形 4: 请参考图 9e, 该方案与变形 3方案相比, 在第一连接结构 310和第二连 接结构 320之间增加了中间连接结构 390, 因此第一连接结构 310与中间连接结构 390之间的转动副为?、 D, 第二连接结构 320与中间连接结构 390之间的转动副为 C、 G。 转动锁定吋, 需要将 E处同轴的两个转动副锁定, 同吋锁定其他六个转 动副中的四个。
[0242] 变形 5: 请参考图 9f, 该方案与图 8a方案相比, 在第一连接结构 310和第二连接 结构 320之间增加了中间连接结构 390, 因此第一连接结构 310与中间连接结构 39 0之间的转动副为0、 D, 第二连接结构 320与中间连接结构 390之间的转动副为 C
、 H。 转动锁定吋, 只需任意锁定六个转动副, 即可实现对浮动机构在转动方向 上的锁定。
[0243] 本实施例所示浮动机构 300中, 第一连接结构 310通过转动副可转动地连接到安 装座 330上, 而安装座 330本身安装在第一部件上。 同吋, 第二连接结构 320可转 动地连接到第一连接结构 310上, 且第二部件又通过固定座 340可转动地连接在 第二连接结构 320上, 这样, 连接在第二连接结构 320上的第二部件与第一部件 之间将具有极大的运动自由度, 能够同吋实现第一部件与第二个部件之间在多 个方向上或者根据多个自由度的运动。 例如, 一些实施例中, 可以同吋实现第 二部件相对于第一部件的前后平移、 左右平移、 左右旋转和上下升降。 这些同 吋实现的在多个方向上或者根据多个自由度的运动的合成效果使得第二部件能 够自由地相对于第一部件以任何运动路径运动到与第一部件相距一定距离的一 定空间范围内的任意位置。
[0244] 浮动机构 300连接的部件和第二部件分别均可以相应地为主机 100、 控制面板 20 0或者显示器 400, 或者其他任何适合的需要用该浮动机构 300连接的元件。 而且 第一连接结构 310和第二连接结构 320同吋具备升降功能, 使得浮动机构 300的位 置变化更灵活多变。 本浮动机构 300中升降结构和转动结构设计为一体联动, 因 此联动性好, 响应迅速, 且占用空间小, 操作范围大。
[0245] 配合上第一锁定装置和第二锁定装置后, 本浮动机构可以随意的移动位置, 并 容易地将浮动机构锁定在当前的位置。
[0246] 实施例二:
[0247] 本实施例二提供了另一种第一锁定装置。
[0248] 本第一锁定装置与实施例一所示的电磁铁结构区别在于:
[0249] 该转动锁定部分包括第一配合体、 第二配合体和驱动组件。 该第一控制幵关与 驱动组件连接, 该第一配合体围绕对应转动副的旋转中心线设置。 该第二配合 体安装驱动组件上, 该第一配合体和驱动组件分别安装在构成对应转动副的两 个部件上, 该驱动组件驱动第二配合体沿对应转动副的旋转中心线方向在转动 锁定位和转动解锁位之间移动。 在转动锁定位, 该第一配合体和第二配合体啮 合, 啮合依靠分别在第一配合体和第二配合体上齿形结构实现。 在转动解锁位 , 该第一配合体和第二配合体脱离。
[0250] 请参考图 10, 以对第一连接结构 310和安装座 330之间的转动副进行锁定为例进 行说明。
[0251] 在图 10中, 该转动锁定部分采用牙嵌式离合器, 该第一配合部为具有牙型结构 的第一半离合器 374, 该第二配合部为具有牙型结构的第二半离合器 375。 通过 驱动组件 376使第二半离合器 375做轴向移动, 从而起到离合作用。 驱动组件 376 的操纵可以通过手动杠杆、 液压、 气动或电磁的吸力等方式进行。
[0252] 第一半离合器 374与第一连接结构 310的支承座 312固定连接, 第二半离合器 375 安装在固定于主机 100的转轴 331上, 牙嵌式离合器电源线 377 (第一控制幵关) 延伸至控制面板 200手柄处, 以便于操作者操控。
[0253] 为了节约能源, 也为了更符合人们的操作习惯, 较好地是, 将牙嵌式离合器设 计为常态吋第一半离合器 374与第二半离合器 375处于吸合状态, 第一连接结构 3 10与主机 100无法相对转动。 当触发第一控制幵关 (通电) 吋, 第一半离合器 37 4与第二半离合器 375分离, 第一连接结构 310与主机 100。
[0254] 当然, 该第一锁定装置也可运用到其他的转动副上。 例如, 在其他实施例中, 可以是第一部件和 /或第二部件上安装有第二半离合器 375, 与第一部件和 /或第 二部件转动连接的连接结构上安装有第一半离合器 374。
[0255] 实施例三:
[0256] 本实施例三提供了另一种第一锁定装置。
[0257] 本第一锁定装置与实施例一所示的电磁铁结构区别在于:
[0258] 该转动锁定部分包括压紧件和驱动组件, 该驱动组件驱动压紧件沿与转动副的 旋转中心线成夹角的方向在转动锁定位和转动解锁位之间往复移动。 该夹角取 值在 0°180°之间 (不包括 0°和 180°) 。
[0259] 在转动锁定位, 该压紧件将形成对应转动副的两个部件从与转动副的旋转中心 线成夹角的方向压紧; 在转动解锁位, 压紧件将被压紧的两个部件释放, 使其 可以相对转动。
[0260] 请参考图 11, 以对第一连接结构 310和安装座 330之间的转动副进行锁定为例进 行说明。
[0261] 在图 11中, 该压紧件采用丝杠螺母结构 378, 该驱动组件采用电机 379, 该丝杠 螺母结构 378的丝杠 3782安装在电机 379输出端上, 由电机 379驱动丝杠螺母结构 378的螺母 3781沿与转动副的旋转中心线成夹角的方向往复移动, 实现对转动副 的压紧和释放。
[0262] 请继续参考图 11, 丝杠 3782—端与电机 379通过联轴器 3712相连, 另一端与轴 承座 3711固定, 电机电源线 3710 (第一控制幵关) 延伸至控制面板 200手柄处, 以便于操作者的操控。
[0263] 为了节约能源, 也为了更符合人们的操作习惯, 较好地是, 将该转动锁定部分 设计为处于常态吋, 丝杠 3782螺母 3781压紧第一连接结构 310的支承座 312, 即 在断电状态下, 支承座 312与安装座 330的转轴 331无法相对转动。 当触发第一控 制幵关吋, 丝杠螺母 3781远离支承座 312, 支承座 312与安装座 330的转轴可相对 转动。
[0264] 实施例四:
[0265] 本实施例四提供了另一种第二锁定装置。
[0266] 本第二锁定装置与实施例一的区别在于:
[0267] 请参考图 12, 该升降锁定部分包括阻尼平衡系统 361和锁定器 385, 该阻尼平衡 系统 361用于对四连杆结构提供阻尼平衡力补偿, 该锁定器 385—端安装在上支 架 311或下支架 313上, 另一端安装在支承座 312或第一连接座 314上。
[0268] 该锁定器 385可采用一种螺纹锁紧系统的锁定器, 如 2014年 2月 19日公幵、 2015 年 12月 9日授权的中国专利 《一种锁定器及其支撑臂和超声成像系统》 (申请号 为 201210294550.X) 所公幵的一种锁定器, 该锁定器可运用在该第二锁定装置 中。
[0269] 以上应用了具体个例对本发明进行阐述, 只是用于帮助理解本发明, 并不用以 限制本发明。 对于本领域的一般技术人员, 依据本发明的思想, 可以对上述具 体实施方式进行变化。

Claims

权利要求书
[权利要求 1] 一种超声诊断仪, 包括主机、 控制面板以及显示器, 其特征在于, 还 包括连接于第一部件和第二部件之间的浮动机构, 其中所述第一部件 和第二部件是所述控制面板、 主机和显示器中的任意两个, 所述浮动 机构包括第一组连杆组件和第二组连杆组件, 每组连杆组件包括: 支承座, 所述支承座通过第一转动副连接到所述第一部件, 并可以通 过所述第一转动副相对于所述第一部件绕第一转动轴线转动; 第一支撑臂, 所述第一支撑臂的一端通过第二转动副连接到所述第一 支承座上, 并可以通过所述第二转动副相对于所述第一支承座绕第二 转动轴线转动;
第一连接座, 所述第一支撑臂的另一端通过第三转动副连接到所述第 一连接座上, 并可以通过所述第三转动副相对于所述第一连接座绕第 三转动轴线转动;
第二支撑臂, 所述第二支撑臂的一端通过第四转动副连接到所述第一 连接座上, 并可以通过所述第四转动副相对于所述第一连接座绕第四 转动轴线转动;
所述第二支撑臂的另一端通过第五转动副连接到所述第二部件上, 并 可以通过所述第五转动副相对于所述第二部件绕第五转动轴线转动; 所述浮动机构还包括:
至少两个第一锁定装置, 所述至少两个第一锁定装置分别锁定或解锁 第一组连杆组件的第一转动副、 第一组连杆组件的第四转动副、 第一 组连杆组件的第五转动副、 第二组连杆组件的第一转动副、 第二组连 杆组件的第四转动副和第二组连杆组件的第五转动副中的至少两个转 动副;
至少一个第二锁定装置, 所述至少一个第二锁定装置分别锁定或解锁 第一组连杆组件的第二转动副、 第一连杆组件的第三转动副、 第二连 杆组件的第二转动副和第二连杆组件的第三转动副中的至少一个转动 畐 如权利要求 1所述的超声诊断仪, 其特征在于: 所述第一转动轴线、 所述第四转动轴线和所述第五转动轴线相互平行。
如权利要求 1所述的超声诊断仪, 其特征在于: 所述第二轴线和所述 第三轴线相互平行。
如权利要求 1所述的超声诊断仪, 其特征在于: 所述第一轴线和所述 第二轴线相互垂直。
如权利要求 1所述的超声诊断仪, 其特征在于: 所述第一组连杆组件 的第一转动轴线与所述第二组连杆组件的第一转动轴线相互平行。 如权利要求 1所述的超声诊断仪, 其特征在于: 所述第一组连杆组件 的第四转动轴线与所述第二组连杆组件的第四转动轴线相互平行; 和 /或, 所述第一组连杆组件的第五转动轴线与所述第二组连杆组件的 第五转动轴线相互平行。
如权利要求 1至 6中任意一项所述的超声诊断仪, 其特征在于: 所述第 一组连杆组件中的第一转动副与所述第二组连杆组件中的第一转动副 为分离的转动副, 所述第一组连杆组件中的第五转动副与所述第二组 连杆组件中的第五转动副为分离的转动副, 并且其中:
所述浮动机构包括至少四个第一锁定装置和至少一个第二锁定装置; 所述至少四个第一锁定装置分别锁定或解锁第一组连杆组件的第一转 动副、 第一组连杆组件的第四转动副、 第一组连杆组件的第五转动副 、 第二组连杆组件的第一转动副、 第二组连杆组件的第四转动副和第 二组连杆组件的第五转动副中的至少四个转动副;
所述至少一个第二锁定装置锁定或解锁第一组连杆组件的第二转动副 、 第一连杆组件的第三转动副、 第二连杆组件的第二转动副和第二连 杆组件的第三转动副中的至少一个转动副。
如权利要求 1至 6中任意一项所述的超声诊断仪, 其特征在于: 所述第 一连杆组件的支承座和所述第二连杆组件的支承座形成为同一个元件 , 所述第一组连杆组件中的第一转动副与所述第二组连杆组件中的第 一转动副为同一个转动副; 所述第一组连杆组件中的第五转动副与所 述第二组连杆组件中的第五转动副为分离的转动副; 并且其中: 所述浮动机构包括至少三个第一锁定装置和至少一个第二锁定装置; 所述至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第一转 动副以及锁定或解锁第一组连杆组件的第四转动副、 第一组连杆组件 的第五转动副、 第二组连杆组件的第四转动副和第二组连杆组件的第 五转动副中的至少两个转动副;
所述至少一个第二锁定装置锁定或解锁第一组连杆组件的第二转动副 、 第一连杆组件的第三转动副、 第二连杆组件的第二转动副和第二连 杆组件的第三转动副中的至少一个转动副。
[权利要求 9] 一种超声诊断仪, 包括主机、 控制面板以及显示器, 其特征在于, 还 包括连接于第一部件和第二部件之间的浮动机构, 其中所述第一部件 和第二部件是所述控制面板、 主机和显示器中的任意两个, 所述浮动 机构包括第一组连杆组件和第二组连杆组件, 每组连杆组件包括: 支承座, 所述支承座通过第一转动副连接到所述第一部件, 并可以通 过所述第一转动副相对于所述第一部件绕第一转动轴线转动; 第一支撑臂, 所述第一支撑臂的一端通过第二转动副连接到所述第一 支承座上, 并可以通过所述第二转动副相对于所述第一支承座绕第二 转动轴线转动;
第一连接座, 所述第一支撑臂的另一端通过第三转动副连接到所述第 一连接座上, 并可以通过所述第三转动副相对于所述第一连接座绕第 三转动轴线转动;
第二连接座, 所述第二连接座通过第六转动副连接到所述第一连接座 上, 并且可以通过所述第六转动副相对于所述第一连接座绕第六转动 轴线转动;
第二支撑臂, 所述第二支撑臂的一端通过第四转动副连接到所述第一 连接座上, 并可以通过所述第四转动副相对于所述第二连接座绕第四 转动轴线转动;
第三连接座, 所述第二支撑臂的另一端通过第五转动副连接到所述第 三连接座上, 并可以通过所述第五转动副相对于所述第三连接座绕第 五转动轴线转动;
所述第三连接座通过第七转动副连接到所述第二部件, 并可以通过所 述第七转动副相对于所述第二部件绕第七转动轴线转动;
所述浮动机构还包括:
至少两个第一锁定装置, 所述至少两个第一锁定装置分别锁定或解锁 第一组连杆组件的第一转动副、 第一组连杆组件的第六转动副、 第一 组连杆组件的第七转动副、 第二组连杆组件的第一转动副、 第二组连 杆组件的第六转动副和第二组连杆组件的第七转动副中的至少两个转 动副;
至少两个第二锁定装置, 所述至少两个第二锁定装置分别锁定或解锁 第一组连杆组件的第二转动副、 第一连杆组件的第三转动副、 第二连 杆组件的第二转动副和第二连杆组件的第三转动副中的至少一个转动 副和第一组连杆组件的第四转动副、 第一连杆组件的第五转动副、 第 二连杆组件的第四转动副和第二连杆组件的第五转动副中的至少一个 转动副。
[权利要求 10] 如权利要求 9所述的超声诊断仪, 其特征在于: 所述第一转动轴线、 所述第六转动轴线和所述第七转动轴线相互平行。
[权利要求 11] 如权利要求 9所述的超声诊断仪, 其特征在于: 所述第二轴线和所述 第三轴线相互平行。
[权利要求 12] 如权利要求 9所述的超声诊断仪, 其特征在于: 所述第四轴线和所述 第五轴线相互平行。
[权利要求 13] 如权利要求 9所述的超声诊断仪, 其特征在于: 所述第六轴线和所述 第三轴线相互垂直。
[权利要求 14] 如权利要求 9所述的超声诊断仪, 其特征在于: 所述第六轴线和所述 第四轴线相互垂直。
[权利要求 15] 如权利要求 9所述的超声诊断仪, 其特征在于: 所述第一组连杆组件 的第一转动轴线与所述第二组连杆组件的第一转动轴线相互平行。 [权利要求 16] 如权利要求 4所述的超声诊断仪, 其特征在于: 所述第一组连杆组件 的第六转动轴线与所述第二组连杆组件的第六转动轴线相互平行。
[权利要求 17] 如权利要求 4所述的超声诊断仪, 其特征在于: 所述第一组连杆组件 的第七转动轴线与所述第二组连杆组件的第七转动轴线相互平行。
[权利要求 18] 如权利要求 9至 17中任意一项所述的超声诊断仪, 其特征在于: 所述 第一组连杆组件中的第一转动副与所述第二组连杆组件中的第一转动 副为分离的转动副, 所述第一组连杆组件中的第七转动副与所述第二 组连杆组件中的第七转动副为分离的转动副, 并且其中:
所述浮动机构包括至少四个第一锁定装置;
所述至少四个第一锁定装置分别锁定或解锁第一组连杆组件的第一转 动副、 第一组连杆组件的第六转动副、 第一组连杆组件的第七转动副 、 第二组连杆组件的第一转动副、 第二组连杆组件的第六转动副和第 二组连杆组件的第七转动副中的至少四个转动副。
[权利要求 19] 如权利要求 9至 17中任意一项所述的超声诊断仪, 其特征在于: 所述 第一连杆组件的支承座和第二连杆组件的支承座形成为同一个元件, 所述第一组连杆组件中的第一转动副与所述第二组连杆组件中的第一 转动副为同一个转动副, 所述第一组连杆组件中的第七转动副与所述 第二组连杆组件中的第七转动副为分离的转动副, 并且其中: 所述浮动机构包括至少三个第一锁定装置;
所述至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第一转 动副以及锁定或解锁第一组连杆组件的第六转动副、 第一组连杆组件 的第七转动副、 第二组连杆组件的第六转动副和第二组连杆组件的第 七转动副中的至少两个转动副。
[权利要求 20] 如权利要求 9至 17中任意一项所述的超声诊断仪, 其特征在于: 所述 第一组连杆组件中的第一转动副与所述第二组连杆组件中的第一转动 副为分离的转动副; 所述第一连杆组件的第三连接座和第二连杆组件 的第三连接座形成为同一个元件, 所述第一组连杆组件中的第七转动 副与所述第二组连杆组件中的第七转动副为同一个转动副; 并且其中 所述浮动机构包括三个第一锁定装置;
所述至少三个第一锁定装置分别锁定或解锁第一组连杆组件的第七转 动副以及锁定或解锁第一组连杆组件的第六转动副、 第一组连杆组件 的第一转动副、 第二组连杆组件的第六转动副和第二组连杆组件的第 一转动副中的至少两个转动副。
[权利要求 21] 如权利要求 9至 17中任意一项所述的超声诊断仪, 其特征在于: 所述 第一连杆组件的支承座和第二连杆组件的支承座形成为同一个元件, 所述第一组连杆组件中的第一转动副与所述第二组连杆组件中的第一 转动副为同一个转动副; 所述第一连杆组件的第三连接座和第二连杆 组件的第三连接座形成为同一个元件, 所述第一组连杆组件中的第七 转动副与所述第二组连杆组件中的第七转动副为同一个转动副; 并且 其中:
所述浮动机构包括至少两个第一锁定装置;
所述至少两个第一锁定装置至少分别锁定或解锁第一组连杆组件的第 一转动副和第一组连杆组件的第七转动副。
[权利要求 22] 如权利要求 1至 21中任意一项所述的超声诊断仪, 其特征在于, 所述 第一锁定装置包括电磁铁和能够被电磁铁吸附的锁定件, 所述电磁铁 和锁定件分别安装在形成相应转动副的两个部件上, 所述第一锁定装 置还包括第一控制幵关, 所述第一控制幵关与电磁铁连通, 用于控制 电磁铁在锁定位和解锁位之间切换。
[权利要求 23] 如权利要求 22所述的超声诊断仪, 其特征在于, 所述锁定件具有以对 应转动副旋转中心线为圆心的扇形结构, 用以在电磁铁的吸附范围内 增大锁定件的转动角度。
[权利要求 24] 如权利要求 1至 21中任意一项所述的超声诊断仪, 其特征在于, 所述 第一锁定装置包括第一配合体、 第二配合体、 驱动组件和第一控制幵 关, 所述第一控制幵关与驱动组件连接, 所述第一配合体围绕对应转 动副的旋转中心线设置, 所述第二配合体安装驱动组件上, 所述第一 配合体和驱动组件分别安装在构成对应转动副的两个部件上, 所述驱 动组件驱动第二配合体沿对应转动副的旋转中心线方向在锁定位和解 锁位之间切换; 在锁定位, 所述第一配合体和第二配合体啮合, 在解 锁位, 所述第一配合体和第二配合体脱离。
如权利要求 1至 21中任意一项所述的超声诊断仪, 其特征在于, 所述 第一锁定装置包括压紧件、 驱动组件和第一控制幵关, 所述第一控制 幵关与驱动组件连接, 用于控制驱动组件驱动压紧件沿与对应转动副 的旋转中心线成夹角的方向在锁定位和解锁位之间切换; 在锁定位, 所述压紧件将形成对应转动副的两个部件从与转动副的旋转中心线成 夹角的方向压紧; 在解锁位, 所述压紧件将被压紧的两个部件释放。 如权利要求 1至 21中任意一项所述的超声诊断仪, 其特征在于, 所述 第二锁定装置包括可锁式气弹簧和第二控制幵关, 所述可锁式气弹簧 的一端安装在第一支撑臂上, 另一端安装在支承座或第一连接座上, 所述第二控制幵关驱动可锁式气弹簧在锁定位和解锁位之间切换。 如权利要求 1至 21中任意一项所述的超声诊断仪, 其特征在于, 所述 第二锁定装置包括锁定器和第二控制幵关, 所述锁定器一端安装在第 一支撑臂上, 另一端安装在支承座或第一连接座上, 所述第二控制幵 关驱动锁定器在锁定位和解锁位之间切换。
如权利要求 26或 27所述的超声诊断仪, 其特征在于, 所述支撑臂包括 上支架和下支架, 所述上支架、 支承座、 下支架和第一连接座依次首 尾转动连接形成四连杆结构。
如权利要求 22-28中任意一项所述的超声诊断仪, 其特征在于, 所述 第一控制幵关和第二控制幵关集成为同一控制幵关。
一种浮动机构,其特征在于, 包括两组连杆组件和第一锁定装置, 所 述两组连杆组件可转动地连接于第一部件和第二部件之间, 用以使第 一部件与第二部件能够在空间中相对平移和升降;
每组连杆组件包括 N个连接结构, 所述 N为正整数且 N≥2, 每组连杆 组件中所述 N个连接结构依次首尾可转动地连接形成转动副, 且每组 连杆组件中位于第 1位的连接结构与第一部件形成转动副, 每组连杆 组件中位于第 N位的连接结构与第二部件形成转动副;
每组连杆组件中至少位于第 n个位置的连接结构为升降连接结构, 所 述 n为正整数且 n≤N, 所述升降连接结构具有能够使其在竖直方向做 升降运动的升降结构;
所述第一锁定装置包括第一控制幵关和转动锁定部分, 所述转动锁定 部分具有转动锁定位和转动解锁位, 所述第一控制幵关控制转动锁定 部分在转动锁定位和转动解锁位之间切换; 在两组连杆组件以及与第 一部件和第二部件所形成的 2(N+1)个转动副中, 至少 2N个转动副对 应设置有转动锁定部分, 且未对应设置转动锁定部分的转动副不同轴
[权利要求 31] 如权利要求 30所述的浮动机构, 其特征在于, 还包括第二锁定装置, 所述第二锁定装置包括第二控制幵关和升降锁定部分, 所述升降锁定 部分具有升降锁定位和升降解锁位, 所述第二控制幵关控制升降锁定 部分在升降锁定位和升降解锁位之间切换; 两组连杆组件中位于同一 序位的两个升降连接结构中至少一个对应设置有升降锁定部分。
[权利要求 32] 如权利要求 31所述的浮动机构, 其特征在于, 所述连杆组件的连接结 构包括第一连接结构和第二连接结构, 所述第一连接结构为升降连接 结构, 所述第二连接结构为平移连接结构或升降连接结构, 所述第一 连接结构与第一部件可转动地连接, 所述第二连接结构可转动地安装 在第一连接结构, 且所述第二部件可转动地安装在第二连接结构上。
[权利要求 33] 如权利要求 32所述的浮动机构, 其特征在于, 还包括安装座, 所述第
一连接结构可转动地安装在安装座上, 并通过所述安装座与第一部件 实现转动连接;
和 /或, 还包括固定座, 所述第二连接结构可转动地安装在固定座上 , 并通过固定座与第二部件实现转动连接。
[权利要求 34] 如权利要求 30-33中任一项所述的浮动机构, 其特征在于, 所述转动 锁定部分包括电磁铁和能够被电磁铁吸附的锁定件, 所述电磁铁和锁 定件分别安装在构成对应转动副的两个部件上, 所述第一控制幵关与 电磁铁连通, 用于控制电磁铁在转动锁定位和转动解锁位之间切换。
[权利要求 35] 如权利要求 34所述的浮动机构, 其特征在于, 所述锁定件具有以对应 转动副旋转中心线为圆心的扇形结构, 用以在电磁铁的吸附范围内增 大锁定件的转动角度。
[权利要求 36] 如权利要求 30-33中任一项所述的浮动机构, 其特征在于, 所述转动 锁定部分包括第一配合体、 第二配合体和驱动组件, 所述第一控制幵 关与驱动组件连接, 所述第一配合体围绕对应转动副的旋转中心线设 置, 所述第二配合体安装驱动组件上, 所述第一配合体和驱动组件分 别安装在构成对应转动副的两个部件上, 所述驱动组件驱动第二配合 体沿对应转动副的旋转中心线方向在转动锁定位和转动解锁位之间移 动; 在转动锁定位, 所述第一配合体和第二配合体啮合, 在转动解锁 位, 所述第一配合体和第二配合体脱离。
[权利要求 37] 如权利要求 30-33中任一项所述的浮动机构, 其特征在于, 所述转动 锁定部分包括压紧件和驱动组件, 所述驱动组件驱动压紧件沿与对应 转动副的旋转中心线成夹角的方向在转动锁定位和转动解锁位之间往 复移动; 在转动锁定位, 所述压紧件将形成对应转动副的两个部件从 与转动副的旋转中心线成夹角的方向压紧; 在转动解锁位, 所述压紧 件将被压紧的两个部件释放。
[权利要求 38] 如权利要求 30-33中任一项所述的浮动机构, 其特征在于, 所述升降 连接结构包括上支架、 支承座、 下支架和第一连接座, 所述上支架、 支承座、 下支架和第一连接座依次首尾转动连接形成四连杆结构。
[权利要求 39] 如权利要求 38所述的浮动机构, 其特征在于, 所述升降锁定部分包括 可锁式气弹簧, 所述可锁式气弹簧的一端安装在上支架或下支架上, 另一端安装在支承座或第一连接座上;
和 /或所述升降锁定部分包括阻尼平衡系统和锁定器, 所述阻尼平衡 系统用于对四连杆结构提供阻尼平衡力补偿, 所述锁定器一端安装在 上支架或下支架上, 另一端安装在支承座或第一连接座上。 [权利要求 40] 如权利要求 34-39中任一项所述的浮动机构, 其特征在于, 所述第一 控制幵关和第二控制幵关集成为同一控制幵关。
[权利要求 41] 一种超声诊断仪, 包括主机、 控制面板以及显示器, 其特征在于, 还 包括连接于第一部件和第二部件之间的浮动机构, 所述浮动机构采用 如权利要求 30-40中任意一项所述的浮动机构, 所述第一部件和第二 部件是所述控制面板、 主机和显示器中的任意两个。
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