WO2020061861A1 - 浮动装置及超声设备 - Google Patents

浮动装置及超声设备 Download PDF

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Publication number
WO2020061861A1
WO2020061861A1 PCT/CN2018/107755 CN2018107755W WO2020061861A1 WO 2020061861 A1 WO2020061861 A1 WO 2020061861A1 CN 2018107755 W CN2018107755 W CN 2018107755W WO 2020061861 A1 WO2020061861 A1 WO 2020061861A1
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WO
WIPO (PCT)
Prior art keywords
lifting
base
rotation axis
floating device
moving member
Prior art date
Application number
PCT/CN2018/107755
Other languages
English (en)
French (fr)
Inventor
杨荣富
赵彦群
魏开云
陈志武
Original Assignee
深圳迈瑞生物医疗电子股份有限公司
深圳迈瑞科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳迈瑞生物医疗电子股份有限公司, 深圳迈瑞科技有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to PCT/CN2018/107755 priority Critical patent/WO2020061861A1/zh
Priority to CN201880097183.XA priority patent/CN112638269A/zh
Publication of WO2020061861A1 publication Critical patent/WO2020061861A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction

Definitions

  • the present application relates to a mechanical structure, in particular to a floating device capable of realizing multi-position movement.
  • the present application provides a floating device with a simpler structure for solving floating requirements in the horizontal direction.
  • the present application also provides an ultrasonic device to which the floating device is applied, so that the display device or the control panel can at least conveniently and conveniently float in multiple positions in the horizontal direction.
  • the floating device includes:
  • a moving part comprising a first moving part and a second moving part
  • the first moving part is movably mounted on a support, and the first moving part can rotate about a first rotation axis
  • the second The moving member is movably mounted on the support member, and the second moving member can rotate around the second rotation axis
  • a connecting arm including a first connecting arm and a second connecting arm, each of the first connecting arm and the second connecting arm having a first end and a second end opposite to the first end, the first connection
  • the first end of the arm is mounted on the first moving member and can be rotated about the third rotation axis relative to the first moving member.
  • the first end of the second connecting arm is mounted on the second moving member and can be moved relatively to the second The piece rotates about a fourth rotation axis;
  • the second end of the first connecting arm is connected to the connecting base and can be rotated about the fifth rotation axis relative to the connecting base, and the second end of the second connecting arm is connected to the connecting base and can be relatively connected
  • the base rotates around the sixth rotation axis, so that the connecting base can move in the plane through the connecting arm and the moving member.
  • first rotation axis and the second rotation axis are coincident or parallel to each other.
  • the third rotation axis and the first rotation axis are parallel to each other, and the fourth rotation axis and the second rotation axis are parallel to each other.
  • the fifth rotation axis and the sixth rotation axis are parallel or coincident with each other, and the fifth rotation axis and the sixth rotation axis are both parallel to the first rotation axis and the second rotation axis.
  • first rotation axis and the second rotation axis are coincident, and the first moving member and the second moving member are rotatably mounted on the support member in a coaxial manner.
  • the first moving member and the second moving member both adopt a disk-like structure, and the two are stacked and can be relatively rotated and mounted on the supporting member.
  • the supporting member has an arc-shaped or circular moving track, and the first moving member and the second moving member move on the moving track.
  • the moving track includes an arc-shaped or circular slide rail
  • the first moving member and the second moving member are both sliders
  • the sliders are slidably mounted on the slide rails.
  • first connecting arm and the second connecting arm are lifting arms having a lifting function, so that the connecting base can be raised and lowered relative to the support.
  • At least one of the lifting arms has a damping force balancing mechanism for stopping the lifting arms at a set height.
  • the lifting arm includes a fixed base, a connecting rod, a lifting base, and a lower support, and the fixed base, the connecting rod, the lifting base, and the lower support are rotatably connected around a corresponding rotation axis to form a parallel four-link Mechanism, the fixed base is rotatably connected to the corresponding moving part, and the lifting base is rotatably connected to the connecting base.
  • the respective rotation axes of the fixed seat, the connecting rod, the lifting seat and the lower bracket are arranged along the horizontal direction, and are all connected to the fifth rotation axis and the sixth rotation axis.
  • the axes of rotation are mutually perpendicular.
  • the damping force balancing mechanism includes a compression spring and a damping component, the damping component and the compression spring are sleeved on a connecting rod, the damping component is connected to a fixed seat through a transmission rod, and the transmission rod
  • the two ends are rotatably connected to the damping component and the fixed base respectively, and the rotation axis of the transmission rod relative to the fixed base is staggered from the rotation axis of the connecting rod relative to the fixed base; the two ends of the compression spring are respectively pressed by the damping component and the connecting rod.
  • the lifting arm includes a fixed base, a lifting base, a link installed between the fixed base and the lifting base, and a transmission mechanism, and both ends of the link are rotatably mounted on the fixed base and the lifting base.
  • the transmission mechanism includes two transmission wheels and transmission parts sleeved on the two transmission wheels. The two transmission wheels are fixedly installed on the fixed seat and the lifting seat, respectively.
  • the transmission wheel is a sprocket
  • the transmission member is a chain
  • the transmission wheel is a timing belt wheel
  • the transmission member is a timing belt
  • the transmission wheel is a pulley
  • the transmission member is a belt
  • the transmission wheel is a sheave and the transmission member is a rope.
  • the lifting arm includes a fixed base, a lifting base, a link and a rope installed between the fixed base and the lifting base, and both ends of the link are rotatably mounted on the fixed base and the lifting base, The two ends of the rope are fixed on the fixing base and the lifting base.
  • the fixed positions of the rope on the fixing base and the lifting base are staggered from the rotation axes of the two ends of the connecting rod.
  • a sliding support is formed in the middle to ensure that the length of the upper and lower parts of the rope can be balanced during the lifting process.
  • the lifting arm includes a fixed base, a lifting base, a link installed between the fixed base and the lifting base, an angle detection device, and a driving lock device.
  • the two ends of the link are rotatably mounted on the fixed base.
  • the angle detection device is used to detect the angle between the two ends of the connecting rod and the fixed base and the lifting base, respectively, and the drive locking device is used to drive the lifting base according to the information detected by the angle detection device Lift and lock the lift position.
  • it further includes a lifting mechanism having a lifting function, the lifting mechanism is mounted on the connection base or the support is mounted on the lifting mechanism.
  • the lifting mechanism includes a lifting base and a lifting block.
  • the lifting base has a lifting rail arranged vertically, and the lifting block is movably arranged on the lifting rail.
  • the lifting rail is a lifting chute
  • the lifting block is slidably installed in the lifting chute.
  • the lifting seat has a vertically arranged lifting cavity
  • the lifting block is an inner slider
  • the inner slider is disposed in the lifting cavity.
  • the lifting mechanism is provided with a damping force balancing mechanism for stabilizing the lifting mechanism at a set height.
  • At least one of the first connecting arm and the first moving member is provided with a first lower rotation limit pin that moves integrally, and the corresponding other is provided with the first lower rotation limit pin.
  • the first lower limit slot, the first lower rotation limit pin is restricted to rotate in the area of the first lower limit slot; and / or
  • At least one of the second lifting arm and the second moving member is provided with a second lower rotation limit pin that moves integrally, and the corresponding other is provided with a second lower limit slot that cooperates with the second lower rotation limit pin.
  • the second lower rotation limit pin is restricted to rotate in the region of the second lower limit groove.
  • At least one of the first connecting arm and the connecting seat is provided with a first upper rotation limit pin that moves integrally, and the corresponding other is provided with a first upper rotation limit pin that cooperates with the first upper rotation limit pin.
  • An upper limit slot, the first upper rotation limit pin is restricted to rotate in the region of the first upper limit slot; and / or
  • At least one of the second lifting arm and the connecting seat is provided with a second upper rotation limit pin that moves integrally, and the corresponding other is provided with a second upper limit slot that cooperates with the second upper rotation limit pin.
  • the second upper rotation limit pin is restricted to rotate in the region of the second upper limit groove.
  • An embodiment further provides an ultrasonic device, which includes a host, a control panel, and a display device, and further includes a floating device according to any one of the above.
  • the floating device is fixedly installed on the control panel or the host.
  • the display device is mounted on a floating device.
  • the ultrasonic device further includes a damping shaft assembly
  • the damping shaft assembly includes a base and a damping shaft mounted on the base, the base is fixed to the display device, and the floating device is connected to the damping shaft,
  • the display device is enabled to rotate relative to the floating device around a seventh rotation axis, the seventh rotation axis being perpendicular to the fifth rotation axis and the sixth rotation axis.
  • An embodiment further provides an ultrasonic device, including a host, a control panel, and a display device, characterized in that it further comprises a floating device according to any one of the above, wherein the floating device is fixedly mounted on the host, so The control panel is mounted on a floating device.
  • At least two floating devices there are at least two floating devices, at least one floating device is provided between the host and the control panel, and at least one floating device is provided between the display device and the control panel.
  • the floating device has a first moving member and a second moving member, and the first and second moving members are provided to be rotatable on a support member.
  • the connecting base or the connecting arm When the user applies force to the connecting base or the connecting arm, the position of the first moving member and the second moving member on the supporting member can be changed, so that the first moving member and the second moving member can be on the supporting member according to the force. Rotate at different angles or move away from each other.
  • the angle between the connecting arm, the connecting base and the moving part can also change by itself according to the force, so that the connecting base can achieve multi-position movement and rotation in the plane.
  • This structure simultaneously realizes multi-directional floating in the horizontal plane, and also has a more simplified structure, which can improve the compactness of the device and better linkage flexibility.
  • the display device can be floated in multiple positions in a plane, so that the display device can be easily adjusted to a position adapted by the user.
  • the structure of the floating device is more simplified and compact, which is beneficial to the miniaturization of the ultrasonic equipment.
  • the floating device has good linkage flexibility and is more conducive to user operation.
  • FIGS. 1 and 2 are schematic diagrams of different perspectives of an ultrasonic device in an embodiment of the present application
  • FIG. 3 is a schematic diagram of a display device mounted to a floating device according to an embodiment of the present application.
  • FIG. 4 is an exploded view of the structure shown in FIG. 3;
  • FIG. 5 is a schematic diagram of a structural change of a floating device moving back and forth in a plan view in an embodiment of the present application
  • FIG. 6 is a schematic diagram of a structural change of a floating device moving left and right in a plan view in an embodiment of the present application
  • FIG. 7 is a schematic diagram of structural changes of a floating device rotating at different angles from left to right in an embodiment of the present application
  • FIG. 8 is a schematic diagram of a structural change of a floating device moving up and down under a side view angle according to an embodiment of the present application
  • FIG. 9 is a schematic structural diagram of a first connecting arm in an embodiment of the present application.
  • FIG. 10 is a cross-sectional view of a first connecting arm in an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present application.
  • FIG. 12 is an exploded view of the structure shown in FIG. 11;
  • FIG. 13 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present application.
  • FIG. 14 is an exploded view of the structure shown in FIG. 13;
  • 15 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present application.
  • FIG. 16 is a simplified schematic diagram of the structure shown in FIG. 15;
  • FIG. 17 is a schematic diagram of installing a lower rotation limit pin in an embodiment of the present application.
  • FIG. 18 is a schematic diagram of installing an upper rotation limit pin in an embodiment of the present application.
  • FIG. 19 is a schematic diagram of a display device rotating around a connecting base in an embodiment of the present application.
  • FIG. 20 is a schematic diagram of a lifting mechanism in an embodiment of the present application.
  • FIG. 21 is a schematic structural diagram of a display device installed by using a lifting mechanism shown in FIG. 20;
  • 22 is a schematic diagram of another lifting mechanism installed in an embodiment of the present application.
  • 23 and 24 are schematic diagrams of different perspectives of an ultrasonic device in an embodiment of the present application.
  • FIG. 25 is a side view of an ultrasonic device in an embodiment of the present application.
  • connection and “connection” in this application include direct and indirect connections (connections) unless otherwise specified.
  • This embodiment provides an ultrasound device, which may be, for example, an ultrasound diagnostic apparatus or other ultrasound equipment.
  • the ultrasound apparatus includes a control panel 1, a display device 2, a floating device 3, and a host 9.
  • the display device 2 may use various display devices for displaying various images or other electronic information, such as information for displaying a processing process, a result of processing completion, or other information.
  • the display device 2 may be a display screen or a touch display device with a touch function.
  • the control panel 1 is generally provided with keys, knobs and the like, and the user can operate the ultrasound diagnostic apparatus through the control panel 1.
  • the control panel 1 is mounted on the host computer 9, and the display device 2 is mounted on the control panel 1.
  • the ultrasonic device may also be configured with components such as a wheel and a handle, which are not repeated here.
  • the floating device 3 has a planar floating function and can be used to switch the display device 2 between various positions in the plane. Please refer to FIGS. 3 and 4.
  • the floating device 3 includes a supporting member 31, a moving member, a connecting arm, and a connecting base 39. Only a part of the support member 31 is shown in the figure. When necessary, the support member 31 may further include a structure such as a bottom plate to mount the support member 31 to other components.
  • the moving member includes a first moving member 33 and a second moving member 34.
  • the first moving member 33 is movably mounted on the support member 31, and the first moving member 33 can rotate about a first rotation axis.
  • the second moving member is movably mounted on the support member 31, and the second moving member can rotate about the second rotation axis.
  • the first rotation axis may pass through the first moving member 33 itself, or may be disposed away from the first moving member 33.
  • the second rotation axis may pass through the second moving member itself, or may be disposed offset from the second moving member.
  • the connecting arm includes a first connecting arm 35 and a second connecting arm 36.
  • the first connecting arm 35 and the second connecting arm 36 each have a first end and a second end capable of being raised and lowered relative to the first end.
  • the first end of the first connecting arm 35 is mounted on the first moving member 33 and can rotate relative to the first moving member 33 about a third rotation axis.
  • the first connecting arm 35 can be directly mounted on the first moving member 33, or can be indirectly mounted on the first moving member 33 through other components.
  • the first end of the second connecting arm 36 is mounted on the second moving member 34 and can rotate relative to the second moving member 34 about a fourth rotation axis.
  • the second connecting arm 36 can be directly mounted on the second moving member. 34, it can also be indirectly rotated and mounted on the second moving member 34 through other components. In this way, the first connecting arm 35 and the second connecting arm 36 can rotate around the first moving member 33 and the second moving member 34, respectively, and the rotation angles can also be different.
  • the second end of the first connecting arm 35 is connected to the connecting base 39 and can rotate relative to the connecting base 39 about a fifth rotation axis.
  • the second end of the second connecting arm 36 is connected to the connecting base 39 and can rotate relative to the connecting base 39 about a sixth rotation axis. That is, the first end and the second end of the connecting arm are rotatably connected to the connecting member and the connecting base 39, respectively.
  • the connecting base 39 can be moved in the plane by the connecting arm and the moving member.
  • the supporting member 31 of the floating device 3 is fixedly installed on the control panel 1, and the connecting base 39 of the floating device 3 is connected to the display device 2, so that the display device 2 can perform floating displacement in the plane relative to the control panel 1 through the floating device 3. .
  • the supporting member 31 of the floating device 3 may also be fixedly mounted on the host computer 9, so that the display device 2 can be float-shifted relative to the host computer 9 instead of the control panel 1 through the floating device 3.
  • FIGS. 5-7 Since the two ends of the connecting arms 35 and 36 are hinged to the moving parts 33, 34 and the connecting base 39, respectively, and the moving parts 33 and 34 are movably mounted on the support 31, the user When a force is applied to the connecting base 39 or the connecting arm, the first moving member 33 and the second moving member 34 can be rotated on the supporting member 31, so that the first moving member 33 and the second moving member 34 can The supporting member 31 rotates at different angles.
  • the angles between the connecting arms 35 and 36 and the connecting base 39 and the moving parts 33 and 34 can also be changed according to the force, so that the connecting base 39 can be moved and rotated in multiple positions in the plane, and the connecting base 39 And the component (such as the display device 2) mounted on the connection base 39 floats in the plane, which includes left-right movement, back-and-forth movement, rotation movement, and the like. While this structure realizes multi-directional floating in the plane, it also has a more simplified structure, lower cost and convenient maintenance. Moreover, the overall structure can be modularized, which can improve the compactness of the device, fewer parts, and better linkage flexibility.
  • the ultrasonic device adopts such a floating device 3, which can cause the display device 2 or the control panel 1 to float in multiple positions in a plane, so that the display device 2 or the control panel 1 can be easily adjusted to a position adapted by a user.
  • the structure of the floating device 3 is more simplified and compact, which is beneficial to the miniaturization of the ultrasonic equipment.
  • the floating device 3 has good linkage flexibility and is more conducive to user operation.
  • the floating device 3 has a larger operating range and can achieve more in-plane floating.
  • the floating device 3 can also be applied to other devices that need to achieve planar floating, and is not limited to ultrasonic devices.
  • first rotation axis and the second rotation axis coincide or are parallel to each other. When the two are parallel to each other, it is equivalent to the first rotation axis and the second rotation axis being staggered, and the first moving member 33 and the second moving member 34 are rotated around different rotation axes. Please refer to FIGS. 3 and 4. In one embodiment, the first rotation axis and the second rotation axis coincide, that is, the first moving member 33 and the second moving member 34 rotate about the same rotation axis.
  • the third rotation axis and the first rotation axis are parallel to each other, and the fourth rotation axis and the second rotation axis are parallel to each other, so that the third rotation axis is deviated from the first rotation axis, and the fourth The rotation axis is deviated from the second rotation axis, so that the moving part can be combined with the connecting arm to form more position changes.
  • the third rotation axis and the fourth rotation axis are also parallel to each other. In this way, it is possible to avoid large mutual interference when the first moving member 33 and the second moving member 34 are rotated, so that the first moving member 33 and the second moving member 34 can be easily driven on the supporting member 31 when the display device 2 is adjusted. mobile.
  • the fifth rotation axis and the sixth rotation axis are parallel to or coincide with each other.
  • the first connecting arm 35 and the second connecting arm 36 are respectively rotationally connected to both ends of the connecting seat 39 through different shafts 395 and 396, so that the fifth rotation axis and the sixth The axes of rotation are parallel to each other.
  • the first connecting arm 35 and the second connecting arm 36 can be coaxially mounted, so that the fifth rotation axis and the sixth rotation axis coincide.
  • the rotation angle of the connecting base 39 relative to the first connecting arm 35 and the second connecting arm 36 may be larger.
  • the fifth rotation axis and the sixth rotation axis are both parallel to the first rotation axis and the second rotation axis.
  • the rotation movements of the rotation axes can be effectively matched, and interference between the movements can be avoided, so that the change of the floating device 3 can be smoother and more stable.
  • first rotation axis and the second rotation axis coincide, and the first moving member 33 and the second moving member 34 are rotatably mounted on the support in a coaxial manner.
  • Piece 31 This coaxial rotation can make the structure of the entire floating device simpler and more compact, which is beneficial to the miniaturization design of the floating device.
  • the first moving member 33 and the second moving member 34 both adopt a disk-like structure, and the two are stacked on the supporting member 31 and can be relatively rotated.
  • the supporting member 31 only shows a rotating shaft, and the disc-shaped first moving member 33 and the second moving member 34 are sleeved on the rotating shaft.
  • the support member 31 may have other structures, for example, a structure for mounting the support member 31 to the host, the control panel 1 or the display, such as a bottom plate, if necessary.
  • first moving member 33 and the second moving member 34 can also be rotated in a certain rotation axis by other methods.
  • the first moving member 33 and the second moving member 34 are mounted on the supporting member 31 in a manner capable of reciprocating along an arc or a circular trajectory on the supporting member 31, which can be achieved in various ways.
  • the supporting member 31 defines an arc-shaped or circular moving track disposed around a rotation axis, and the first moving member 33 and the second moving member 34 move on the moving track.
  • the supporting member 31 has a circular slide rail
  • the moving members are sliders
  • the sliders are slidably mounted on the circular slide rails.
  • the way of cooperation between the support member 31 and the moving member can be adopted but is not limited to the connection method of the slide rail and the slider, the connection method of the slide groove and the slider, the connection method of the pulley and the slide rail, the form of the pulley rope and the link transmission One of the forms.
  • not all structures capable of reciprocating the arc or circular trajectory of the moving member relative to the support member 31 are listed here. Structures not listed to achieve this purpose are still included in this application.
  • the supporting member 31 may not have a clear arc or circular moving track, but the movement direction of the moving member may be limited by a mechanical structure, so that the moving member can only follow the arc or circle. The trajectory reciprocates.
  • the first connecting arm 35 and the second connecting arm 36 are lifting arms having a lifting function, so that the connecting base can be raised and lowered relative to the support member 31.
  • the lifting arm can use various structures to achieve the lifting function.
  • the lifting arm can use a parallelogram mechanism to achieve the lifting function.
  • the first connecting arm 35 includes a fixing base 351, a connecting rod 354, a lifting base 359, and a lower bracket 358.
  • the fixing base 351, the connecting rod 354, the lifting base 359, and the lower bracket 358 are sequentially rotatably connected to form a parallel four-link mechanism.
  • the fixing seat 351, the lifting seat 359, the connecting rod 354, and the lower bracket 358 of the first connecting arm 35 form a parallel four-link structure through a pin 71, a pin 75, a pin 81, and a pin 85, which can ensure that the lifting seat 359 The function is always parallel to the fixed base 351 during the lifting process.
  • the fixing base 351 can be directly or indirectly connected to the first moving member 33, so that the first connecting arm 35 can be connected to the first moving member 33 in a rotating manner.
  • the lifting base 359 is rotatably connected to the connecting base 39, so that the first connecting arm 35 is rotatably connected to the connecting base 39.
  • the fixing base 351 of the first connecting arm 35 is connected to the first moving member 33 and is rotatable about the rotation shaft 335.
  • the fixing seat 361 of the second connecting arm 36 is connected to the second moving member 34 and is rotatable about the rotating shaft 345.
  • the lifting base 359 of the first connecting arm 35 is connected to the connecting base 39 through a rotating shaft 395 and is rotatable about the rotating shaft 395.
  • the lifting base 369 of the second connecting arm 36 is connected to the connecting base 39 through a rotating shaft 396 and is rotatable about the rotating shaft 396.
  • connection base 39 and the components (such as the display device 2) installed on the connection base 39 can be horizontally and vertically aligned.
  • the space floats, which includes left and right movement, up and down movement, forward and backward movement, and rotation movement.
  • This structure has a more simplified structure while achieving multi-directional floating in the horizontal and vertical directions at the same time, with lower cost and convenient maintenance.
  • the overall structure can be modularized, which can improve the compactness of the device, fewer parts, and better linkage flexibility.
  • At least one of the first connecting arm 35 and the second connecting arm 36 has a damping force balance.
  • a mechanism for stabilizing the first connecting arm 35 and the second connecting arm 36 at a set height Since the first connecting arm 35 and the second connecting arm 36 are connected to the connecting base 39 in common, when one of them is stabilized at a set height, the other cannot move.
  • the damping force balancing mechanism can take many forms, such as, but not limited to, a gas spring form, a tension spring form including a compression spring form, a constant force spring form such as a coil spring form, a torsion spring form, an internal friction damping structure, and the like.
  • the damping force balancing mechanism includes a compression spring 356 and a damping assembly 355.
  • the damping component 355 and the compression spring 356 are sleeved on the connecting rod 354.
  • the damping component 355 is connected to the fixing base 351 through a transmission rod 352, and two ends of the transmission rod 352 are rotatably connected to the damping component 355 and the fixing base 351, respectively.
  • the rotation axis of the transmission rod 352 relative to the fixed base 351 is staggered from the rotation axis of the connecting rod 354 relative to the fixed base 351.
  • the two ends of the compression spring 356 are compressed by the damping component 355 and the connecting rod 354, respectively.
  • the design can ensure that the load force value of the lifting base 359 is relatively constant during the lifting process, and the lifting arm has a certain damping force value, which can cause the display device 2 to stop stably at any position during the lifting process.
  • the first connecting arm 35 may further be provided with an upper case 61 to cover an internal structure such as a compression spring 356.
  • a damping assembly 355 may include a slider and a spring provided in the slider.
  • the slider is sleeved on the connecting rod 354 and is connected to the fixing base 351 through the support connecting members on both sides. Both ends of the support connection member are rotatably connected to the slider and the fixing base 351, for example, the support connection member can be coaxially rotatably connected to the fixing base 351 with the lower bracket 358.
  • the damping component 355 can form a damping force balance for the connecting rod 354, so that the connecting rod 354 stays in a required position stably.
  • the parallel four-link mechanism has four seventh rotation axes (axis directions of the pins 71, 75, 81, and 85) that are parallel to each other.
  • the seventh rotation axis is perpendicular to the third rotation axis and the fourth rotation axis.
  • the seventh rotation axis, the fifth rotation axis, and the sixth rotation axis may also be perpendicular to each other, so that the lifting movement of the lifting arm and the rotation of the lifting arm and the connecting base 39 can form a more effective cooperation, so that the floating movement is more smooth and stable. .
  • the lower bracket 358 can also be omitted, and the fixing base 351 and the lifting base 359 can be connected only by the connecting rod 354.
  • a corresponding rotation stabilization mechanism such as a rotation damping device needs to be provided at the rotational connection of the connecting rod 354 and the lifting base 359 to ensure that the lifting base 359 can be stabilized at various angles relative to the connecting rod 354.
  • the above lifting structure is only an example, and at least one of the first connecting arm 35 and the second connecting arm 36 may adopt this structure. Or, both adopt other lifting structures to achieve the lifting function.
  • the lifting structure may also include, but is not limited to, the simplified parallel four-link form shown in this case, the traditional four-link system, the parallel four-link system, and the approximate parallel lifting of a chain or rope-driven single link.
  • the lifting arm may include a fixed base, a lifting base, a link installed between the fixed base and the lifting base, and a transmission mechanism. Both ends of the link are rotatably mounted on the fixed base and the lifting base.
  • the transmission mechanism includes two transmission wheels and transmission parts sleeved on the two transmission wheels. The two transmission wheels are fixedly installed on the fixed seat and the lifting seat, respectively.
  • At least one of the first connecting arm 35 and the second connecting arm 36 may adopt the following link and transmission mechanism structure.
  • the structure includes a fixed base 351, a lifting base 359, a connecting rod 3510 installed between the fixed base 351 and the lifting base 359, and a transmission mechanism.
  • the two ends of the link 3510 are rotatably mounted on the fixed seat 351 and the lifting seat 359.
  • the transmission mechanism used in the figure is a sprocket chain transmission mechanism, and the two sprocket 3512 are fixedly installed On the fixed seat 351 and the lifting seat 359, the chain 3511 is sleeved on the two sprocket wheels 3512.
  • the lifting base 359 can be lifted and lowered relative to the fixed base 351 under an external force, thereby realizing a lifting function.
  • the transmission mechanism can also use, but is not limited to, timing pulley transmission mechanisms (including timing pulleys and timing belts), pulley transmission mechanisms (including pulleys and belts), and rope transmission mechanisms (including sheaves and ropes). These transmission mechanisms can be set by referring to the above-mentioned sprocket chain transmission mechanism.
  • At least one of the first connecting arm 35 and the second connecting arm 36 may adopt the following lifting structure.
  • the structure includes a fixed base 351, a lifting base 359, a connecting rod 3510 and a rope 3513 installed between the fixed base 351 and the lifting base 359.
  • the two ends of the connecting rod 3510 are rotatably installed on the fixing base 351 and the lifting base 359.
  • the two ends of the rope 3513 are fixed on the fixing base 351 and the lifting base 359.
  • the fixing point position 3516 of the rope 3513 and the hinge points on both ends of the connecting rod 3510. 3517, 3518 positions do not overlap.
  • the lifting base 359 can be lifted and lowered relative to the fixed base 351 under an external force, thereby realizing a lifting function.
  • a supporting protrusion 3514 is formed in the middle part of the connecting rod, and a sliding support is formed for the middle part 3515 of the rope 3513 to ensure that the length of the upper and lower parts of the rope 3513 can be balanced and transformed during the lifting process.
  • At least one of the first connecting arm 35 and the second connecting arm 36 may adopt the following lifting structure.
  • the structure includes a fixed base 351, a lifting base 359, a link 3510 installed between the fixed base 351 and the lifting base 359, an angle detection device, and a drive lock device (the angle detection device and the drive lock device are not shown in the figure).
  • the two ends of the connecting rod 3510 are rotatably mounted on the fixing base 351 and the lifting base 359.
  • the angle detection device is used to detect the angles a and b between the two ends of the connecting rod 3510 and the fixed seat 351 and the lifting seat 359, respectively.
  • the driving locking device is used to drive the lifting seat 359 to move up and down and lock the position of the lifting seat 359.
  • the angle detection device detects the angles a, b of the hinge points 3517, 3518 at both ends of the link 3510, and feeds back the data to the drive lock device.
  • the driving and locking device can drive the lifting base 359 to rotate relative to the link 3510, and drive the link 3510 to rotate relative to the fixed base 351. According to the existing design formula, it can be ensured that the plane of the lifting base 359 is parallel to the plane of the fixed base 351 during any lifting process.
  • the drive lock device activates the lock function, the above motion can be locked.
  • At least one of the first connecting arm 35 and the first moving member 33 is provided with an integrated movement.
  • the corresponding other is provided with a first lower limit groove matched with the first lower rotation limit pin.
  • the first lower rotation limit pin is restricted to rotate in the region of the first lower limit groove.
  • the first lower rotation limit pin 684 can be fixed on the fixing base 351 of the first connecting arm 35 (the first lower rotation limit pin 684 is only schematically shown in the figure, and the fixing base 351 is omitted)
  • the first lower limit slot 681 is opened on the first moving member 33 (only a part of the first moving member 33 is shown in the figure).
  • the first lower limit groove 681 is an arc-shaped groove provided around a third rotation axis.
  • the first lower rotation limit pin 684 extends into the first arc-shaped groove and is limited to move in the first arc-shaped groove, so that the relative rotation angle of the first connecting arm 35 and the first moving member 33 is controlled to be set. Within range.
  • At least one of the second connecting arm 36 and the second moving member 34 may be provided with a second lower rotation limit pin that moves integrally, and the corresponding other is provided with the first
  • the second lower limit groove is matched with two lower rotation limit pins.
  • the second lower rotation limit pin is restricted to rotate in the area of the second lower limit groove.
  • At least one of the first connecting arm 35 and the connecting seat 39 is provided with a first upper rotation limit pin that moves integrally, and the corresponding other is provided with the first upper rotation limit pin. Mating first upper limit slot. The first upper rotation limit pin is restricted to rotate in the region of the first upper limit slot.
  • the first upper rotation limit pin 3814 can be fixed on the connecting base 39 (only the upper rotation limit pin 3814 is shown in the figure, and the connecting base 39 is omitted), and the first upper limit groove 3811 is opened at the first A connecting arm 35 is mounted on the lifting seat 359.
  • the first upper limit groove 3811 is an arc-shaped groove provided around a fifth rotation axis.
  • the first upper rotation limit pin 3814 extends into the arc-shaped groove and is limited to move in the arc-shaped groove, so that the relative rotation angle of the first connection arm 35 and the connection base 39 is controlled within a set range.
  • At least one of the second connecting arm 36 and the connecting seat 39 may be provided with a second upper rotation limit pin that moves integrally, and the corresponding other is provided with the second upper rotation limit pin.
  • the second upper limit slot is matched with the upper rotation limit pin, and the second upper rotation limit pin is restricted to rotate in the area of the second upper limit slot.
  • the joint rotation damping force can be adjusted.
  • a damping pin is fixed in the lifting base 359 and screwed on the rotating shaft of the connecting base 39 to make the lifting arm A function of adjusting the rotational damping force with respect to the connection base 39 is generated.
  • a damping shaft assembly 65 is further included.
  • the damping shaft assembly 65 includes a base 651 and a damping rotating shaft 653 mounted on the base 651.
  • the base 651 is fixed to the display device 2.
  • the connecting base 39 is connected to the damping rotating shaft 653, so that the display device 2 can rotate relative to the connecting base 39 about an eighth rotation axis.
  • the eighth rotation axis is perpendicular to the fifth rotation axis and the sixth rotation axis. Under the action of the damping shaft assembly 65, the display device 2 can be rotated at a certain angle according to the rotation direction shown in FIG. 21 and stabilized at the angle to meet different angle requirements.
  • the connecting arm may also be an ordinary link without a lifting function, and the connecting arms 35 and 36 and the moving members 33 and 34 are used to achieve multi-position movement in a planar orientation.
  • the floating device may further include a lifting mechanism, so that the display device, the control panel 1 and even the host on the ultrasound equipment have a lifting function.
  • the lifting mechanism is mounted on the connection base or the support member 31 is mounted on the lifting mechanism.
  • the lifting mechanism can be mounted on the connection base, and the display device is mounted on the lifting mechanism, so that the display device has a lifting function relative to the floating device.
  • the lifting mechanism is installed on the control panel 1 or the host, and the support member 31 is installed on the lifting mechanism, so that the connecting arm and the like in the floating device can be raised and lowered together with the display device.
  • the lifting mechanism includes a base and a lifting block.
  • the base has a lifting rail arranged vertically, and the lifting block is movably arranged on the lifting rail to achieve lifting.
  • the base 371 of the lifting mechanism 37 has a lifting chute
  • the lifting block 372 is slidably installed in the lifting chute, and is lifted and lowered in the chute under the action of an external force.
  • the base 371 is mounted on the display device 2, and the lifting block 372 is fixedly connected to the floating device 3 (such as the aforementioned connection base 39), so that the display device 2 can be raised and lowered relative to the floating device 3. .
  • the base 371 and the lifting block 372 can also be installed in reverse.
  • the base 371 of the lifting mechanism 42 has a lifting cavity vertically arranged, the lifting block 423 is an inner slider, and the inner slider is disposed in the lifting cavity.
  • the lifting cavity may be provided as a channel, and the inner slider may be designed to cooperate with the channel, such as a column.
  • the base 371 is fixedly mounted on the control panel 1, and the lifting block 423 is fixed to the supporting member 31 of the floating device 3, so that the floating device 3 and the display device 2 can be raised and lowered together.
  • the raising and lowering mechanism is provided with a damping force balancing mechanism.
  • the damping force balancing mechanism can provide a damping force, thereby stabilizing the lifting mechanism at a set height.
  • the damping force balancing mechanism may be made of, for example, a gas spring form, a tension spring form (including a compression spring form), a constant force spring form (such as a coil spring form), a torsion spring form, or an internal friction damping structure.
  • a gas spring form for example, a gas spring form, a tension spring form (including a compression spring form), a constant force spring form (such as a coil spring form), a torsion spring form, or an internal friction damping structure.
  • a tension spring form including a compression spring form
  • a constant force spring form such as a coil spring form
  • torsion spring form such as a coil spring form
  • an internal friction damping structure such as a coil spring form
  • other structures of the damping force balancing mechanism can also be used, which will not be enumerated here one by one.
  • the floating device 3 is installed on the control panel 1.
  • the support 31 of the floating device 3 may be installed on the control panel 1.
  • the display device 2 is installed on the floating device 3, and specifically, it can be installed on the connection base 39 of the floating device 3, so that the display device 3 can float in a plane or space relative to the control panel 1.
  • An embodiment further provides an ultrasound device, specifically an ultrasound diagnostic apparatus.
  • the supporting member 31 of the floating device 3 is connected to the host computer 9, and the connecting base 39 of the floating device 3 is fixedly installed on the control panel 1, that is, the floating device 3 is used for floating support of the control panel 1.
  • FIG. 25 An embodiment also provides an ultrasonic device.
  • the support 31 of the floating device 3 is fixedly installed on the control panel 1, and the connecting base 39 of the floating device 3 is connected to the host 9. That is, the floating device 3 is installed upside down.
  • the inverted floating device 3 can also be applied between the display device 2 and the control panel 1 and between the display device 2 and the host 9.
  • the floating device 3 is installed between the control panel 1 and the display device 2, it can also be installed between the control panel 1 and the host computer 9, and it can also be installed between the display device 2 and the host computer 9. Both the support member 31 and the connection base 39 of the floating device 3 can be connected to the control panel 1, the display device 2 and the host 9 as a connection structure.
  • At least two floating devices there may be at least two floating devices 3. At least one floating device 3 is provided between the host 9 and the control panel 1, and at least one floating device 3 is provided between the display device 2 and the control panel 1, so that more floating devices are formed by a combination of multiple floating devices 3. Variety.

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Abstract

一种浮动装置（3）和超声设备，浮动装置（3）具有第一移动件（33）和第二移动件（34），第一移动件（33）和第二移动件（34）被设置为可在支撑件（31）上转动。使用者在对连接座（39）或连接臂（35,36）施力时，可改变第一移动件（33）和第二移动件（34）在支撑件（31）上的位置，使第一移动件（33）和第二移动件（34）能够根据受力而在支撑件（31）上转动不同角度或者相互远离和靠近。同时连接臂（35,36）与连接座（39）以及移动件（33,34）之间的角度也可根据受力而自行变化，从而可以使连接座（39）在平面内实现多位置的移动和转动。这种结构在实现水平面内多方位浮动的同时，还具备更为简化的结构，能够提高装置紧凑性，而且联动灵活性更好。

Description

浮动装置及超声设备 技术领域
本申请涉及一种机械结构，具体涉及一种能够实现多位置移动的浮动装置。
背景技术
医护人员在使用带有显示设备的医疗仪器时(以超声诊断仪为例)，往往基于操作、诊断、治疗的需要，并结合不同身高医生上对视觉舒适性需要，要求在工作中可以调节显示设备与操作者视线之间的位置关系，要求显示设备能够按照灵活运动，即可以实现上下升降、前后移动、左右移动，左右转动等操作(全浮动操作)，从而可以满足显示设备能根据操作者的意图可以自由进行运动调节。通常的浮动装置中，一些方案中仅仅是通过一根连杆铰接在安装座上来实现平面的移动，这使得该浮动装置在平面内的移动位置只能限制在连杆摆动范围内，且无法实现前后移动等目的。另一些方案中则通过复杂的连杆机构，例如通过六个连杆形成一个平面的青蛙腿结构，来实现平面内移动，但这种连杆机构零件较多，结构过于复杂，组装维护成本高。
发明内容
本申请提供一种结构更简单的浮动装置，用以解决水平方向上的浮动需求。本申请同时提供了一种应用该浮动装置的超声设备，用以使显示装置或控制面板至少能够方便地在水平方向多位置浮动。
一种实施例中，该浮动装置包括：
支撑件；
移动件，所述移动件包括第一移动件和第二移动件，所述第一移动件活动安装在支撑件上，且所述第一移动件能够绕第一转动轴线转动；所述第二移动件活动安装在支撑件上，且所述第二移动件能够绕第二转动轴线转动；
连接臂，所述连接臂包括第一连接臂和第二连接臂，所述第一连接臂和第二连接臂均具有第一端和与第一端相对的第二端，所述第一连接臂的第一端安装在第一移动件上，并能够相对第一移动件绕第三转动轴 线转动，所述第二连接臂的第一端安装在第二移动件，并能够相对第二移动件绕第四转动轴线转动；
以及连接座，所述第一连接臂的第二端与连接座连接，并能够相对连接座绕第五转动轴线转动，所述第二连接臂的第二端与连接座连接，并能够相对连接座绕第六转动轴线转动，使所述连接座能够通过连接臂和移动件在平面内移动。
一种实施例中，所述第一转动轴线和第二转动轴线重合或相互平行。
一种实施例中，所述第三转动轴线与第一转动轴线相互平行，所述第四转动轴线与第二转动轴线相互平行。
一种实施例中，所述第五转动轴线和第六转动轴线相互平行或重合，且所述第五转动轴线和第六转动轴线均与第一转动轴线和第二转动轴线平行。
一种实施例中，所述第一转动轴线和第二转动轴线重合，所述第一移动件和第二移动件以同轴心的方式可转动的安装在支撑件上。
一种实施例中，所述第一移动件和第二移动件均采用盘状结构，两者层叠并可相对转动的安装在支撑件上。
一种实施例中，所述支撑件具有弧形或圆形的移动轨道，所述第一移动件和第二移动件在所述移动轨道上移动。
一种实施例中，所述移动轨道包括弧形或圆形的滑轨，所述第一移动件和第二移动件均为滑块，所述滑块滑动安装在所述滑轨上。
一种实施例中，所述第一连接臂和第二连接臂为具有升降功能的升降臂，使连接座能够相对支撑件升降。
一种实施例中，至少一个所述升降臂具有阻尼力平衡机构，用以使升降臂停稳在设定高度。
一种实施例中，所述升降臂包括固定座、连接杆、升降座和下支架，所述固定座、连接杆、升降座和下支架依次绕对应的转动轴线可转动连接形成平行四连杆机构，所述固定座与对应的移动件可转动的连接，所述升降座与连接座可转动的连接。
一种实施例中，在所述平行四连杆机构中，所述固定座、连接杆、升降座和下支架各自对应的转动轴线均沿水平方向设置，且均与第五转动轴线和第六转动轴线相互垂直。
一种实施例中，所述阻尼力平衡机构包括压簧和阻尼组件，所述阻 尼组件和压簧套设在连接杆上，所述阻尼组件通过传动杆连接到固定座，并且所述传动杆两端分别与阻尼组件和固定座可转动连接，所述传动杆相对固定座的转动轴线与连接杆相对固定座的转动轴线错开；所述压簧两端分别被阻尼组件和连接杆压紧。
一种实施例中，所述升降臂包括固定座、升降座、安装在固定座和升降座之间的连杆以及传动机构，所述连杆两端可转动的安装在固定座和升降座上，所述传动机构包括两个传动轮和套设在两个传动轮上的传动件，两个所述传动轮分别固定安装在固定座和升降座上。
一种实施例中，所述传动轮为链轮，所述传动件为链条。
一种实施例中，所述传动轮为同步带轮，所述传动件为同步带。
一种实施例中，所述传动轮为皮带轮，所述传动件为皮带。
一种实施例中，所述传动轮为槽轮，所述传动件为绳索。
一种实施例中，所述升降臂包括固定座、升降座、安装在固定座和升降座之间的连杆以及绳索，所述连杆两端可转动的安装在固定座和升降座上，所述绳索两端固定在固定座和升降座上，所述绳索在固定座和升降座上的固定位置与连杆两端的转动轴线错开，所述连杆的中部形成一个支撑凸起，对绳索中部形成滑动支撑，保证在升降过程中绳索上下两部分的长度可以平衡转化。
一种实施例中，所述升降臂包括固定座、升降座、安装在固定座和升降座之间的连杆、角度检测装置以及驱动锁定装置，所述连杆两端可转动的安装在固定座和升降座上，所述角度检测装置用于检测连杆两端分别与固定座和升降座之间的角度，所述驱动锁定装置用于根据角度检测装置所所检测的信息来驱动升降座升降以及锁定升降座位置。
一种实施例中，还包括具有升降功能的升降机构，所述升降机构安装在连接座上或所述支撑件安装在升降机构上。
一种实施例中，所述升降机构包括升降座和升降块，所述升降座具有竖直设置的升降轨道，所述升降块活动设置在升降轨道。
一种实施例中，所述升降轨道为升降滑槽，所述升降块滑动安装在所述升降滑槽内。
一种实施例中，所述升降座具有竖直设置的升降腔，所述升降块为内滑块，所述内滑块设置在所述升降腔内。
一种实施例中，所述升降机构设置有阻尼力平衡机构，用以升降机 构稳定在设定高度。
一种实施例中，所述第一连接臂和第一移动件中至少其一设置有一体运动的第一下转动限位销，对应的另一个则设有与第一下转动限位销配合的第一下限位槽，所述第一下转动限位销被限制在第一下限位槽区域内转动；和/或
所述第二升降臂和第二移动件中至少其一设置有一体运动的第二下转动限位销，对应的另一个则设有与第二下转动限位销配合的第二下限位槽，所述第二下转动限位销被限制在第二下限位槽区域内转动。
一种实施例中，所述第一连接臂和连接座中至少其一设置有一体运动的第一上转动限位销，对应的另一个则设有与第一上转动限位销配合的第一上限位槽，所述第一上转动限位销被限制在第一上限位槽区域内转动；和/或
所述第二升降臂和连接座中至少其一设置有一体运动的第二上转动限位销，对应的另一个则设有与第二上转动限位销配合的第二上限位槽，所述第二上转动限位销被限制在第二上限位槽区域内转动。
一种实施例中还提供了一种超声设备，包括主机、控制面板以及显示装置，还包括如上述任一项所述的浮动装置，所述浮动装置固定安装在控制面板或主机上，所述显示装置安装在浮动装置上。
一种实施例中，超声设备还包括阻尼轴组件，所述阻尼轴组件包括基座和安装在基座上的阻尼转轴，所述基座与显示装置固定，所述浮动装置与阻尼转轴连接，使显示装置能够相对浮动装置绕第七转动轴线转动，所述第七转动轴线与第五转动轴线和第六转动轴线垂直。
一种实施例中还提供了一种超声设备，包括主机、控制面板以及显示装置，其特征在于，还包括如上述任一项所述的浮动装置，所述浮动装置固定安装在主机上，所述控制面板安装在浮动装置上。
一种实施例中，所述浮动装置为至少两个，所述主机和控制面板之间设置有至少一个浮动装置，且所述显示装置与控制面板之间设置有至少一个浮动装置。
依据上述实施例的浮动装置，其具有第一移动件和第二移动件，该第一移动件和第二移动件被设置为可在支撑件上转动。使用者在对连接座或连接臂施力时，可改变第一移动件和第二移动件在支撑件上的位置，使第一移动件和第二移动件能够根据受力而在支撑件上转动不同角度或 者相互远离和靠近。同时连接臂与连接座以及移动件之间的角度也可根据受力而自行变化，从而可以是连接座在平面内实现多位置的移动和转动。这种结构在同时实现水平面内多方位浮动的同时，还具备更为简化的结构，能够提高装置紧凑性，而且联动灵活性更好。
依据上述实施例的超声设备，由于采用了上述的浮动装置，因此可以使显示装置在平面内多位置浮动，使显示装置能够容易地调整到使用者适应的位置。而且该浮动装置结构更为简化和紧凑，有利于超声设备的小型化。同时，该浮动装置联动灵活性好，也更利于使用者的操作。
附图说明
图1和2为本申请一种实施例中超声设备不同视角的示意图；
图3为本申请一种实施例中显示装置安装到浮动装置后的示意图；
图4为图3所示结构的分解图；
图5为本申请一种实施例中在俯视角度下浮动装置前后移动的结构变化示意图；
图6为本申请一种实施例中在俯视角度下浮动装置左右移动的结构变化示意图；
图7为本申请一种实施例中在俯视角度下浮动装置左右旋转不同角度的结构变化示意图；
图8为本申请一种实施例中在侧视角度下浮动装置升降移动的结构变化示意图；
图9为本申请一种实施例中第一连接臂的结构示意图；
图10为本申请一种实施例中第一连接臂的剖视图；
图11为本申请一种实施例中一种升降机构的结构示意图；
图12为图11所示结构的分解图；
图13为本申请一种实施例中一种升降机构的结构示意图；
图14为图13所示结构的分解图；
图15为本申请一种实施例中一种升降机构的结构示意图；
图16为图15所示结构的简化示意图；
图17为本申请一种实施例中下转动限位销安装示意图；
图18为本申请一种实施例中上转动限位销安装示意图；
图19为本申请一种实施例中显示装置绕连接座转动的示意图；
图20为本申请一种实施例中升降机构的示意图；
图21为利用如图20所示升降机构安装显示装置的结构示意图；
图22为本申请一种实施例中安装了另一种升降机构的示意图；
图23和24为本申请一种实施例中超声设备不同视角的示意图；
图25为本申请一种实施例中超声设备侧视图。
具体实施方式
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。
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。同时，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。
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)。
本实施例提供了一种超声设备，例如可以为一种超声诊断仪或其他超声设备。
一种实施例中，请参考图1和2，该超声设备包括控制面板1、显示装置2、浮动装置3以及主机9。该显示装置2可采用各种显示设备，用以显示各种图像或其他电子信息，例如用来显示处理过程的信息、处理完成的结果或者其它信息。显示装置2可以是显示屏或带有触控功能的触控显示设备。该控制面板1上一般设置有按键、旋钮等，用户可以通过控制面板1对超声诊断仪进行操作。在本实施例中，该控制面板1安 装在主机9上，该显示装置2安装在控制面板1上。该超声设备还可配置如滚轮、手柄等部件，在此不再赘言。
该浮动装置3具有平面浮动功能，可用于将显示装置2在平面内各位置之间切换。请参考图3和4，该浮动装置3包括支撑件31、移动件、连接臂和连接座39。图中仅示出支撑件31的局部，在有需要的时候，该支撑件31还可以包括底板等结构，用以将支撑件31安装到其他部件上。
该移动件包括第一移动件33和第二移动件34。第一移动件33活动安装在支撑件31上，且第一移动件33能够绕第一转动轴线转动。第二移动件活动安装在支撑件31上，且第二移动件能够绕第二转动轴线转动。
其中，该第一转动轴线可以穿过第一移动件33本身，也可以偏离第一移动件33设置。类似地，该第二转动轴线可以穿过第二移动件本身，也可以偏离第二移动件设置。
该连接臂包括第一连接臂35和第二连接臂36。该第一连接臂35和第二连接臂36均具有第一端和能够相对第一端升降的第二端。第一连接臂35的第一端安装在第一移动件33上，并能够相对第一移动件33绕第三转动轴线转动。该第一连接臂35可直接转动安装在第一移动件33上，也可以通过其他部件间接转动安装在第一移动件33上。该第二连接臂36的第一端安装在第二移动件34，并能够相对第二移动件34绕第四转动轴线转动，类似的，第二连接臂36可直接转动安装在第二移动件34上，也可以通过其他部件间接转动安装在第二移动件34上。这样，该第一连接臂35和第二连接臂36可以分别绕第一移动件33和第二移动件34旋转，且旋转角度也可以不同。
该第一连接臂35的第二端与连接座39连接，并能够相对连接座39绕第五转动轴线转动。该第二连接臂36的第二端与连接座39连接，并能够相对连接座39绕第六转动轴线转动。即，连接臂的第一端和第二端分别与连接件和连接座39转动连接。使得连接座39能够通过连接臂和移动件在平面内移动。该浮动装置3的支撑件31固定安装在控制面板1上，该浮动装置3的连接座39与显示装置2连接，从而使得显示装置2可以通过浮动装置3相对控制面板1进行平面内浮动移位。
此外，在其他一些实施例中，该浮动装置3的支撑件31也可以固定 安装在主机9上，从而使得显示装置2可以通过浮动装置3相对主机9而不是控制面板1进行浮动移位。
请参考图5-7，由于连接臂35、36两端分别与移动件33、34和连接座39铰接，而移动件33、34又以可活动的方式安装在支撑件31上，故使用者在对连接座39或连接臂施力时，可使第一移动件33和第二移动件34在支撑件31上转动，使第一移动件33和第二移动件34能够根据受力而在支撑件31上转动不同角度。同时连接臂35、36与连接座39以及移动件33、34之间的角度也可根据受力而自行变化，从而可以是连接座39在平面内实现多位置的移动和转动，实现连接座39以及安装在连接座39上的部件(例如显示装置2)在平面内上的浮动，这包括左右移动、前后移动和旋转运动等。这种结构实现平面内多方位浮动的同时，还具备更为简化的结构，成本较低，维护方便。而且可以实现整体结构模块化，能够提高装置紧凑性，零件少，联动灵活性更好。
该超声设备采用这种浮动装置3，可以使显示装置2或控制面板1在平面内多位置浮动，使显示装置2或控制面板1能够容易地调整到使用者适应的位置。而且该浮动装置3结构更为简化和紧凑，有利于超声设备的小型化。同时，该浮动装置3联动灵活性好，也更利于使用者的操作。该浮动装置3操作范围更大，可以实现更多平面内的浮动。
当然，虽本实施例以超声设备作为一种示例，但需要说明的是，本浮动装置3也可以应用到其他需要实现平面浮动的设备上，并不限于超声设备。
进一步地，该第一转动轴线和第二转动轴线重合或相互平行。当两者相互平行时，相当于第一转动轴线和第二转动轴线错开设置，第一移动件33和第二移动件34绕不同的转动轴线转动。请参考图3和4，一种实施例中，该第一转动轴线和第二转动轴线重合，即第一移动件33和第二移动件34绕同一转动轴线转动。
较好地，一种实施例中，第三转动轴线与第一转动轴线相互平行，第四转动轴线与第二转动轴线相互平行，这样可保证第三转动轴线与第一转动轴线偏离，第四转动轴线和第二转动轴线偏离，进而使移动件能够与连接臂组合形成更多的位置变化。尤其是，该第三转动轴线和第四转动轴线也相互平行。这样可避免第一移动件33和第二移动件34各自转动时产生较大的相互干涉，使得调整显示装置2时可以轻松的驱动第 一移动件33和第二移动件34在支撑件31上移动。
较好地，一种实施例中，第五转动轴线和第六转动轴线相互平行或重合。如图3和4所示，此时，该第一连接臂35和第二连接臂36分别通过不同的轴395、396与连接座39的两端转动连接，从而使第五转动轴线和第六转动轴线相互平行。在其他实施例中，该第一连接臂35和第二连接臂36可以同轴安装，从而使第五转动轴线和第六转动轴线重合。当第一连接臂35和第二连接臂36同轴安装时，该连接座39相对于第一连接臂35和第二连接臂36的转动角度可以更大。
较好地，一种实施例中，第五转动轴线和第六转动轴线均与第一转动轴线和第二转动轴线平行。这样使用者施加作用力到浮动装置3时，各转动轴线的转动运动可以有效配合，避免各运动之间的干涉，从而使浮动装置3的变化可以更顺滑和稳定。
请继续参考图3和4，一种实施例中，该第一转动轴线和第二转动轴线重合，该第一移动件33和第二移动件34以同轴心的方式可转动的安装在支撑件31上。这种同轴转动的方式可以使整个浮动装置结构更加简单和紧凑，有利于浮动装置的小型化设计。
请继续参考图3和4，作为同轴安装的一种示例，该第一移动件33和第二移动件34均采用盘状结构，两者层叠并可相对转动的安装在支撑件31上。图中该支撑件31仅示出了转动轴，该盘状的第一移动件33和第二移动件34套设在该转动轴上。此外，该支撑件31还可以具有其他结构，例如在需要的情况下可具有如底板等用于将支撑件31安装到主机、控制面板1或显示器上的结构。
此外，该第一移动件33和第二移动件34也可以采用其他方式来实现绕某一转动轴线的转动。例如，该第一移动件33和第二移动件34以能够在支撑件31上沿弧形或圆形轨迹做往复移动的方式安装在支撑件31上，这可以通过各种方式实现。例如，一种实施例中，该支撑件31限定出绕一个转动轴线设置的弧形或圆形的移动轨道，该第一移动件33和第二移动件34在该移动轨道上移动。
一种实施例中，该支撑件31具有圆形滑轨，该移动件(第一移动件33和第二移动件34)为滑块，该滑块滑动安装在圆形滑轨上。当然，该支撑件31和移动件之间的配合方式可采用但并限于滑轨与滑块连接方式、滑槽与滑块连接方式、滑轮与滑轨的连接方式、滑轮绳索形式和连 杆传动形式中的一种。当然，这里并未列举出所有能够实现移动件相对支撑件31做弧形或圆形轨迹往复运动的结构。未列举出的能够实现该目的的结构依然包括在本申请中。
在其他实施例中，该支撑件31也可以不具有明确的弧形或圆形移动轨道，而是通过机械结构实现对移动件运动方向的限位，使移动件只能沿弧形或圆形轨迹往复运动。
为了进一步实现水平和竖直方向上的全方位浮动，一种实施例中，该第一连接臂35和第二连接臂36为具有升降功能的升降臂，使连接座能够相对支撑件31升降。该升降臂可以应用各类结构用以实现升降功能，例如升降臂可以采用平行四边形机构实现升降功能。
请参考图4、9和10，以第一连接臂35为例，第二连接臂36亦可按此结构实现。该第一连接臂35包括固定座351、连接杆354、升降座359和下支架358。该固定座351、连接杆354、升降座359和下支架358依次可转动连接形成平行四连杆机构。当移动该升降座359时，可保持固定座351位置不变，而升降座359产生升降运动。
第一连接臂35的固定座351、升降座359、连接杆354、下支架358通过销轴71、销轴75、销轴81、销轴85构成平行四连杆结构，可保证升降座359在升降过程中与固定座351始终平行的功能。
该固定座351与第一移动件33可以直接或间接的转动连接，从而实现第一连接臂35与第一移动件33的转动连接。该升降座359与连接座39可转动的连接，从而实现第一连接臂35与连接座39的可转动连接。
具体来说，请参考图4，第一连接臂35的固定座351连接到第一移动件33上并绕转轴335可转动。同理，第二连接臂36的固定座361连接到第二移动件34上并绕转轴345可转动。第一连接臂35的升降座359通过转轴395与连接座39相连并绕转轴395可转动。同理，第二连接臂36的升降座369通过转轴396与连接座39相连并绕转轴396可转动。
请参考图5-8，由于升降臂本身具备升降功能，以此结合其他部件，则可以实现连接座39以及安装在连接座39上的部件(例如显示装置2)在水平和竖直方向上的空间浮动，这包括左右移动、上下移动、前后移动和旋转运动等。这种结构在同时实现水平和竖直方向多方位浮动的同时，还具备更为简化的结构，成本较低，维护方便。而且可以实现整体结构模块化，能够提高装置紧凑性，零件少，而且联动灵活性更好。
进一步地，为了保证升降臂可以随时稳定在当前高度，从而使显示设备在升降任意位置停稳，一种实施例中，该第一连接臂35和第二连接臂36中至少一个具有阻尼力平衡机构，用以使第一连接臂35和第二连接臂36稳定在设定高度。由于该第一连接臂35和第二连接臂36是共同连接到连接座39的，因此当其中之一稳定在设定高度后，另一个也随之无法移动。
该阻尼力平衡机构可采用很多种形式，如可以包括但不限于气弹簧形式、拉簧形式含压簧形式、恒力弹簧形式如卷簧形式等、扭簧形式、内部摩擦阻尼结构等。
请参考图9和10，一种实施例中，该阻尼力平衡机构包括压簧356和阻尼组件355。该阻尼组件355和压簧356套设在连接杆354上。该阻尼组件355通过传动杆352连接到固定座351，并且传动杆352两端分别与阻尼组件355和固定座351可转动连接。传动杆352相对固定座351的转动轴线与连接杆354相对固定座351的转动轴线错开。压簧356两端分别被阻尼组件355和连接杆354压紧。通过设计可保证升降过程中升降座359负载力值较为恒定，升降臂具有一定阻尼力值，可使得显示装置2在升降过程中任意位置稳定停止。该第一连接臂35还可以设置上壳体61将压簧356等内部结构封盖住。
例如，一种阻尼组件355可以包括滑块和设置在滑块内的弹簧，该滑块套设在连接杆354上，且通过两侧的支撑连接件连接到固定座351上。该支撑连接件的两端分别与滑块和固定座351转动连接，例如该支撑连接件可以与下支架358同轴心的转动连接在固定座351上。该阻尼组件355可对连接杆354形成阻尼力平衡，使连接杆354稳定的停留在需要的位置。
进一步地，该平行四连杆机构具有四个相互平行的第七转动轴线(销钉71、75、81、85的轴线方向)。该第七转动轴线与第三转动轴线和第四转动轴线相互垂直。这样，升降臂的升降运动、升降臂与移动件33、34的转动以及移动件33、34与支撑件31的直线运动可以形成更有效的配合，使浮动装置3的浮动运动更加平顺和稳定。
该第七转动轴线与第五转动轴线和第六转动轴线也可以是相互垂直，进而升降臂的升降运动与升降臂与连接座39的转动可以形成更有效的配合，使浮动运动更加平顺和稳定。
在上述的平行四连杆机构中，也可省略下支架358，而仅仅借助连接杆354连接固定座351和升降座359。这种情况下，需要在连接杆354和升降座359的转动连接处设置相应的旋转稳定机构——比如转动阻尼装置，以此来保证升降座359能够相对于连接杆354稳定在各种角度。
当然，以上升降结构仅是一种示例，该第一连接臂35和第二连接臂36中可以是至少其一采用这种结构。或，两者均采用其他升降结构来实现升降功能。例如升降结构也可包括但不限于本案例展示的简化平行四连杆形态、传统的四连杆系统、平行四连杆系统、链条或绳驱动单连杆的近似平行升降等结构形式。
一种实施例中，该升降臂可以包括固定座、升降座、安装在固定座和升降座之间的连杆以及传动机构，连杆两端可转动的安装在固定座和升降座上。传动机构包括两个传动轮和套设在两个传动轮上的传动件，两个传动轮分别固定安装在固定座和升降座上。
请参考图11和12，一种实施例中，该第一连接臂35和第二连接臂36中可以是至少其一采用以下这种连杆加传动机构的结构。该结构包括固定座351、升降座359、安装在固定座351和升降座359之间的连杆3510以及传动机构。如图11和12所示，该连杆3510两端可转动的安装在固定座351和升降座359上，图中所采用的传动机构为链轮链条传动机构，两个链轮3512分别固定安装在固定座351和升降座359上，链条3511则套设在两个链轮3512上。该升降座359可在外力作用下相对固定座351进行升降，从而实现升降功能。
除此之外，该传动机构还可以采用但不限于同步带轮传动机构(包括同步带轮和同步带)、皮带轮传动机构(包括皮带轮和皮带)以及绳索传动机构(包括槽轮和绳索)等，这些传动机构可参照上述链轮链条传动机构进行设置。
请参考图13和14，一种实施例中，该第一连接臂35和第二连接臂36中可以是至少其一采用以下这种升降结构。该结构包括固定座351、升降座359、安装在固定座351和升降座359之间的连杆3510以及绳索3513。该连杆3510两端可转动的安装在固定座351和升降座359上，绳索3513两端固定在固定座351和升降座359上，绳索3513的固定点位置3516与连杆3510两端的铰接点3517、3518位置不重叠。该升降座359可在外力作用下相对固定座351进行升降，从而实现升降功能。该 连杆的中部形成一个支撑凸起3514，对绳索3513中部3515形成滑动支撑，保证在升降过程中上下两部分绳索3513的长度可以平衡转化。
请参考图15和16，一种实施例中，该第一连接臂35和第二连接臂36中可以是至少其一采用以下这种升降结构。该结构包括固定座351、升降座359、安装在固定座351和升降座359之间的连杆3510、角度检测装置以及驱动锁定装置(角度检测装置和驱动锁定装置图中未示出)。该连杆3510两端可转动的安装在固定座351和升降座359上。该角度检测装置用于检测连杆3510两端分别与固定座351和升降座359之间的角度a、b，该驱动锁定装置用于驱动升降座359升降以及锁定升降座359位置。在升降过程中，角度检测装置检测连杆3510两端铰接点3517、3518的角度a、b，并将数据反馈给驱动锁定装置。驱动锁定装置可驱动升降座359相对于连杆3510旋转，并带动连杆3510相对于固定座351旋转。按照已有设计公式，可以保证任意升降过程中，升降座359平面与固定座351平面平行。当驱动锁定装置启动锁定功能时，可以将如上运动锁定。
进一步地，为了避免连接臂35、36与移动件33、34之间转动过大的角度，一种实施例中，该第一连接臂35和第一移动件33中至少其一设置有一体运动的第一下转动限位销。对应的另一个则设有与第一下转动限位销配合的第一下限位槽。第一下转动限位销被限制在第一下限位槽区域内转动。
请参考图17，该第一下转动限位销684可固定在第一连接臂35的固定座351上(图中只示意性的画出第一下转动限位销684，省略固定座351)，而第一下限位槽681开设在第一移动件33(图中只画出了第一移动件33的局部)上。该第一下限位槽681采用绕第三转动轴线设置的弧形槽。该第一下转动限位销684伸入到第一弧形槽内，并限定在第一弧形槽内移动，从而使第一连接臂35和第一移动件33相对转动角度控制在设定范围内。
当然，类似地，在一些实施例中，可以是第二连接臂36和第二移动件34中至少其一设置有一体运动的第二下转动限位销，对应的另一个则设有与第二下转动限位销配合的第二下限位槽。第二下转动限位销被限制在第二下限位槽区域内转动。
进一步地，一种实施例中，第一连接臂35和连接座39中至少其一 设置有一体运动的第一上转动限位销，对应的另一个则设有与第一上转动限位销配合的第一上限位槽。该第一上转动限位销被限制在第一上限位槽区域内转动。
请参考图18，该第一上转动限位销3814可固定在连接座39上(图中只画出上转动限位销3814，省略连接座39)，而第一上限位槽3811开设在第一连接臂35的升降座359上。该第一上限位槽3811采用绕第五转动轴线设置的弧形槽。该第一上转动限位销3814伸入到弧形槽内，并限定在弧形槽内移动，从而使第一连接臂35和连接座39相对转动角度控制在设定范围内。
当然，类似地，在一些实施例中，也可以是第二连接臂36和连接座39中至少其一设置有一体运动的第二上转动限位销，对应的另一个则设有与第二上转动限位销配合的第二上限位槽，该第二上转动限位销被限制在第二上限位槽区域内转动。
为实现显示装置在平面内任意位置可停稳，还可设置有关节转动阻尼力的调节，例如采用阻尼销钉固定在升降座359中，并旋紧作用在连接座39的转轴上，使得升降臂相对于连接座39产生转动阻尼力可调节的功能。
进一步地，请参考图4和图19，一种实施例中，还包括阻尼轴组件65。该阻尼轴组件65包括基座651和安装在基座651上的阻尼转轴653。基座651与显示装置2固定。连接座39与阻尼转轴653连接，使显示装置2能够相对连接座39绕第八转动轴线转动。该第八转动轴线与第五转动轴线和第六转动轴线垂直。在该阻尼轴组件65的作用下，该显示装置2可以按照图21所示转动方向转动一定角度并稳定在该角度下，以满足不同的角度需求。
另一方面，该连接臂也可以是不具有升降功能的普通连杆，该连接臂35、36和移动件33、34用于实现平面方位内多位置移动。为了是该浮动装置具备空间浮动能力，在一些实施例中该浮动装置还可以包括升降机构，从而使超声设备上的显示装置、控制面板1甚至主机具有升降功能。
具体地，该升降机构安装在连接座上或支撑件31安装在升降机构上。该升降机构可以安装在连接座上，该显示装置安装在升降机构上，从而使显示装置相对浮动装置具有升降功能。或升降机构安装在控制面 板1或主机上，该支撑件31安装在升降机构上，这样可以使浮动装置中连接臂等和显示装置一同进行升降。
一些实施例中，该升降机构包括底座和升降块，该底座具有竖直设置的升降轨道，该升降块活动设置在升降轨道实现升降。
请参考图20，一种实施例中，该升降机构37的底座371具有升降滑槽，升降块372滑动安装在升降滑槽内，并在外力作用下在滑槽内升降。
请参考图21，一种实施例中，该底座371安装在显示装置2上，而升降块372与浮动装置3(如前述连接座39)固定连接，这样使得显示装置2可相对浮动装置3升降。当然，也可将底座371和升降块372反过来安装。
请参考图22，一种实施例中，该升降机构42的底座371具有竖直设置的升降腔，该升降块423为内滑块，该内滑块设置在升降腔内。该升降腔可设置为孔道，该内滑块可设计为与孔道配合的形状，例如柱状。该底座371固定安装在控制面板1上，而升降块423与浮动装置3的支撑件31固定，从而使浮动装置3和显示装置2可以一同升降。
此外，还可以采用如导轨滑动形式、滑轮滑轨形式、滑轮槽轨形式、直线导套形式、丝杠丝杆形式、链轮链条传动形式、同步带轮传动形式、滑轮绳索传动形式、齿轮齿条传动形式或连杆传动等方式实现升降结构。
为实现显示设备或其他需要升降的部件在升降任意位置停稳，在一些实施例中，升降机构设置有阻尼力平衡机构。该阻尼力平衡机构能够提供阻尼力，从而使升降机构稳定在设定高度。
具体来说，阻尼力平衡机构可采用如气弹簧形式、拉簧形式(含压簧形式)、恒力弹簧形式(如卷簧形式等)、扭簧形式或内部摩擦阻尼结构等来制成。当然，还可采用其他结构的阻尼力平衡机构，这里不再一一列举。
在上述图1和2所示超声设备中，该浮动装置3安装在控制面板1上，具体可以是浮动装置3的支撑件31安装在控制面板1上。显示装置2则安装在浮动装置3，具体可以是安装在浮动装置3的连接座39上，从而使该显示装置3可相对控制面板1进行平面或空间内的浮动。
请参考图23和24，一种实施例还提供一种超声设备，具体来说为一种超声诊断仪。其中，该浮动装置3的支撑件31与主机9连接，该浮 动装置3的连接座39固定安装在控制面板1上，即该浮动装置3用来对控制面板1进行浮动支撑。
此外，请参考图25，一种实施例还提供一种超声设备，该浮动装置3的支撑件31固定安装在控制面板1上，该浮动装置3的连接座39与主机9连接。即，将浮动装置3倒过来安装。该倒置的浮动装置3同样也可以应用到显示装置2与控制面板1以及显示装置2与主机9之间。
总之，该浮动装置3安装在控制面板1和显示装置2之间，也可以安装在控制面板1和主机9之间，还可以安装在显示装置2与主机9之间。该浮动装置3的支撑件31和连接座39均可以作为连接结构与控制面板1、显示装置2和主机9连接。
进一步地，在以上各种实施例中，浮动装置3还可以为至少两个。在主机9和控制面板1之间设置有至少一个浮动装置3，且在显示装置2与控制面板1之间设置有至少一个浮动装置3，从而由多个浮动装置3的组合形成更多的浮动变化。
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 (31)

  1. 一种浮动装置,其特征在于，包括：
    支撑件；
    移动件，所述移动件包括第一移动件和第二移动件，所述第一移动件活动安装在支撑件上，且所述第一移动件能够绕第一转动轴线转动；所述第二移动件活动安装在支撑件上，且所述第二移动件能够绕第二转动轴线转动；
    连接臂，所述连接臂包括第一连接臂和第二连接臂，所述第一连接臂和第二连接臂均具有第一端和与第一端相对的第二端，所述第一连接臂的第一端安装在第一移动件上，并能够相对第一移动件绕第三转动轴线转动，所述第二连接臂的第一端安装在第二移动件，并能够相对第二移动件绕第四转动轴线转动；
    以及连接座，所述第一连接臂的第二端与连接座连接，并能够相对连接座绕第五转动轴线转动，所述第二连接臂的第二端与连接座连接，并能够相对连接座绕第六转动轴线转动，使所述连接座能够通过连接臂和移动件在平面内移动。
  2. 如权利要求1所述的浮动装置，其特征在于，所述第一转动轴线和第二转动轴线重合或相互平行。
  3. 如权利要求2所述的浮动装置，其特征在于，所述第三转动轴线与第一转动轴线相互平行，所述第四转动轴线与第二转动轴线相互平行。
  4. 如权利要求1-3任一项所述的浮动装置，其特征在于，所述第五转动轴线和第六转动轴线相互平行或重合，且所述第五转动轴线和第六转动轴线均与第一转动轴线和第二转动轴线平行。
  5. 如权利要求1-4任一项所述的浮动装置，其特征在于，所述第一转动轴线和第二转动轴线重合，所述第一移动件和第二移动件以同轴心的方式可转动的安装在支撑件上。
  6. 如权利要求1-5任一项所述的浮动装置，其特征在于，所述第一移动件和第二移动件均采用盘状结构，两者层叠并可相对转动的安装在支撑件上。
  7. 如权利要求1-5任一项所述的浮动装置，其特征在于，所述支撑件具有弧形或圆形的移动轨道，所述第一移动件和第二移动件在所述 移动轨道上移动。
  8. 如权利要求7所述的浮动装置，其特征在于，所述移动轨道包括弧形或圆形的滑轨，所述第一移动件和第二移动件均为滑块，所述滑块滑动安装在所述滑轨上。
  9. 如权利要求1-8任一项所述的浮动装置，其特征在于，所述第一连接臂和第二连接臂为具有升降功能的升降臂，使连接座能够相对支撑件升降。
  10. 如权利要求9所述的浮动装置，其特征在于，至少一个所述升降臂具有阻尼力平衡机构，用以使升降臂停稳在设定高度。
  11. 如权利要求10所述的浮动装置，其特征在于，所述升降臂包括固定座、连接杆、升降座和下支架，所述固定座、连接杆、升降座和下支架依次绕对应的转动轴线可转动连接形成平行四连杆机构，所述固定座与对应的移动件可转动的连接，所述升降座与连接座可转动的连接。
  12. 如权利要求11所述的浮动装置，其特征在于，在所述平行四连杆机构中，所述固定座、连接杆、升降座和下支架各自对应的转动轴线均沿水平方向设置，且均与第五转动轴线和第六转动轴线相互垂直。
  13. 如权利要求11或12所述的浮动装置，其特征在于，所述阻尼力平衡机构包括压簧和阻尼组件，所述阻尼组件和压簧套设在连接杆上，所述阻尼组件通过传动杆连接到固定座，并且所述传动杆两端分别与阻尼组件和固定座可转动连接，所述传动杆相对固定座的转动轴线与连接杆相对固定座的转动轴线错开；所述压簧两端分别被阻尼组件和连接杆压紧。
  14. 如权利要求9所述的浮动装置，其特征在于，所述升降臂包括固定座、升降座、安装在固定座和升降座之间的连杆以及传动机构，所述连杆两端可转动的安装在固定座和升降座上，所述传动机构包括两个传动轮和套设在两个传动轮上的传动件，两个所述传动轮分别固定安装在固定座和升降座上。
  15. 如权利要求14所述的浮动装置，其特征在于，所述传动轮为链轮，所述传动件为链条。
  16. 如权利要求14所述的浮动装置，其特征在于，所述传动轮为同步带轮，所述传动件为同步带。
  17. 如权利要求14所述的浮动装置，其特征在于，所述传动轮为皮带轮，所述传动件为皮带。
  18. 如权利要求14所述的浮动装置，其特征在于，所述传动轮为槽轮，所述传动件为绳索。
  19. 如权利要求9所述的浮动装置，其特征在于，所述升降臂包括固定座、升降座、安装在固定座和升降座之间的连杆以及绳索，所述连杆两端可转动的安装在固定座和升降座上，所述绳索两端固定在固定座和升降座上，所述绳索在固定座和升降座上的固定位置与连杆两端的转动轴线错开，所述连杆的中部形成一个支撑凸起，对绳索中部形成滑动支撑，保证在升降过程中绳索上下两部分的长度可以平衡转化。
  20. 如权利要求9所述的浮动装置，其特征在于，所述升降臂包括固定座、升降座、安装在固定座和升降座之间的连杆、角度检测装置以及驱动锁定装置，所述连杆两端可转动的安装在固定座和升降座上，所述角度检测装置用于检测连杆两端与固定座和升降座之间的角度，所述驱动锁定装置用于根据角度检测装置所所检测的信息来驱动升降座升降以及锁定升降座位置。
  21. 如权利要求1-8任一项所述的浮动装置，其特征在于，还包括具有升降功能的升降机构，所述升降机构安装在连接座上或所述支撑件安装在升降机构上。
  22. 如权利要求21所述的浮动装置，其特征在于，所述升降机构包括升降座和升降块，所述升降座具有竖直设置的升降轨道，所述升降块活动设置在升降轨道。
  23. 如权利要求22所述的浮动装置，其特征在于，所述升降轨道为升降滑槽，所述升降块滑动安装在所述升降滑槽内。
  24. 如权利要求22所述的浮动装置，其特征在于，所述升降座具有竖直设置的升降腔，所述升降块为内滑块，所述内滑块设置在所述升降腔内。
  25. 如权利要求21-24任一项所述的浮动装置，其特征在于，所述升降机构设置有阻尼力平衡机构，用以升降机构稳定在设定高度。
  26. 如权利要求1-25任一项所述的浮动装置，其特征在于，所述第一连接臂和第一移动件中至少其一设置有一体运动的第一下转动限位销，对应的另一个则设有与第一下转动限位销配合的第一下限位槽， 所述第一下转动限位销被限制在第一下限位槽区域内转动；和/或
    所述第二升降臂和第二移动件中至少其一设置有一体运动的第二下转动限位销，对应的另一个则设有与第二下转动限位销配合的第二下限位槽，所述第二下转动限位销被限制在第二下限位槽区域内转动。
  27. 如权利要求1-26任一项所述的浮动装置，其特征在于，所述第一连接臂和连接座中至少其一设置有一体运动的第一上转动限位销，对应的另一个则设有与第一上转动限位销配合的第一上限位槽，所述第一上转动限位销被限制在第一上限位槽区域内转动；和/或
    所述第二升降臂和连接座中至少其一设置有一体运动的第二上转动限位销，对应的另一个则设有与第二上转动限位销配合的第二上限位槽，所述第二上转动限位销被限制在第二上限位槽区域内转动。
  28. 一种超声设备,包括主机、控制面板以及显示装置，其特征在于，还包括如权利要求1-27中任一项所述的浮动装置，所述浮动装置固定安装在控制面板或主机上，所述显示装置安装在浮动装置上。
  29. 如权利要求28所述的超声设备，其特征在于，还包括阻尼轴组件，所述阻尼轴组件包括基座和安装在基座上的阻尼转轴，所述基座与显示装置固定，所述浮动装置与阻尼转轴可转动连接，使显示装置能够相对浮动装置绕第七转动轴线转动，所述第七转动轴线与第五转动轴线和第六转动轴线垂直。
  30. 一种超声设备,包括主机、控制面板以及显示装置，其特征在于，还包括如权利要求1-27中任一项所述的浮动装置，所述浮动装置固定安装在主机上，所述控制面板安装在浮动装置上。
  31. 如权利要求29-30中任一项所述的超声设备，其特征在于，所述浮动装置为至少两个，所述主机和控制面板之间设置有至少一个浮动装置，且所述显示装置与控制面板之间设置有至少一个浮动装置。
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