WO2019128481A1 - 便于移动的家用电器的控制操作方法 - Google Patents

便于移动的家用电器的控制操作方法 Download PDF

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Publication number
WO2019128481A1
WO2019128481A1 PCT/CN2018/114292 CN2018114292W WO2019128481A1 WO 2019128481 A1 WO2019128481 A1 WO 2019128481A1 CN 2018114292 W CN2018114292 W CN 2018114292W WO 2019128481 A1 WO2019128481 A1 WO 2019128481A1
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WO
WIPO (PCT)
Prior art keywords
button
washing machine
home appliance
control
operation method
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/CN2018/114292
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English (en)
French (fr)
Inventor
单世强
宋华诚
许升
吕佩师
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.)
Qingdao Jiaonan Haier Washing Machine Co Ltd
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Qingdao Jiaonan Haier Washing Machine Co Ltd
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Application filed by Qingdao Jiaonan Haier Washing Machine Co Ltd filed Critical Qingdao Jiaonan Haier Washing Machine Co Ltd
Publication of WO2019128481A1 publication Critical patent/WO2019128481A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/001—Arrangements for transporting, moving, or setting washing machines; Protective arrangements for use during transport
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress

Definitions

  • the invention belongs to the field of household appliances, and in particular provides a control operation method for a household appliance that is easy to move.
  • the bottom of the washing machine is usually provided with a walking wheel.
  • the washing machine is further provided with a lifting device.
  • the walking wheel is extended from the bottom of the washing machine by the lifting device, and the body is jacked up, and the user can easily push the washing machine.
  • the traveling wheel is retracted into the body of the washing machine by the lifting device, so that the washing machine is in contact with the ground through the foot.
  • the body of the washing machine is provided with a separate physical control button, and the physical control button is operated to cause the lifting device to jack up or lower the washing machine. Since the physical control key is easily mishandled by the user, especially when the washing machine performs the laundry operation, it is easy for the lifting device to lift the washing machine in the working state. The washing machine at this time is prone to the risk of displacement and collision, and the user experience is poor.
  • the present invention provides a household appliance that is easy to move.
  • a control operation method the home appliance is provided with a lifting device capable of lifting it, the control operation method comprising the steps of: operating a first group of control keys to enter a lifting control interface; operating a second group of control keys to cause the Household appliances rise or fall.
  • the first group of control keys includes a plurality of buttons.
  • the step of "operating the first set of control keys" further comprises simultaneously pressing the plurality of keys and maintaining the set duration.
  • the step of "operating the first set of control keys” further comprises: pressing the plurality of keys in sequence in a set order.
  • the second group of buttons includes a rising button and a falling button, the rising button corresponding to the rising information displayed on the lifting control interface, the falling button and the lifting Corresponding to the falling information displayed on the control interface.
  • the step of "operating the second group of control keys to raise or lower the home appliance” further comprises: when the up button is pressed, the lifting device causes the household appliance to rise The lifting device lowers the household appliance when the lowering button is pressed.
  • the home appliance is a laundry treating device.
  • the laundry treating apparatus is a washing machine.
  • the bottom of the household appliance is provided with a walking wheel, and when the household appliance is raised, the walking wheel protrudes from the household appliance, so that the household appliance can The walking wheel moves.
  • the second set of control keys can be operated after operating the first set of control keys, thereby causing the home appliance to rise or fall. Therefore, the control operation method of the present invention can prevent the second control key on the home appliance from being erroneously operated by the user, and only allow the second group of control keys to be operated after the first group of control keys are operated, thereby ensuring the home appliance. Normal use.
  • the first set of control keys comprises a plurality of keys
  • the second set of keys comprises a rise button and a down button
  • the household power supply is a washing machine.
  • Figure 1 is a side view of the washing machine of the present invention
  • Figure 2 is an enlarged view of a portion A of Figure 1;
  • Figure 3 is a side elevational view of the lifting device of the present invention.
  • Figure 4 is a plan view of the lifting device of Figure 3;
  • Figure 5 is a cross-sectional view of the lifting device of Figure 4 taken along the line A-A;
  • Figure 6 is a schematic structural view of another embodiment of the lifting device of the present invention.
  • Figure 7 is a front elevational view of the speed reducer of the present invention.
  • Figure 8 is a rear elevational view of the speed reducer of Figure 7;
  • Figure 9 is a schematic structural view of a movable switch and a supporting roller
  • Figure 10 is a circuit connection diagram of the washing machine of the present invention when the universal wheel is extended;
  • Figure 11 is a circuit connection diagram of the washing machine of the present invention when the universal wheel is extended to the maximum position;
  • Figure 12 is a circuit connection diagram of the washing machine of the present invention when the universal wheel is retracted
  • Figure 13 is a circuit connection diagram of the washing machine of the present invention when the universal wheel is retracted to the minimum position;
  • Figure 14 is a control operation method of the washing machine of the present invention.
  • Figure 15 is a first embodiment of the washing machine of the present invention entering the lifting control interface
  • Figure 16 is a second embodiment of the washing machine of the present invention entering the lifting control interface
  • Figure 17 is a flow chart showing the control when the universal wheel of the present invention extends out of the washing machine
  • Figure 18 is a flow chart showing the control when the universal wheel of the present invention retracts the washing machine.
  • the embodiments of the present invention are merely used to explain the technical principles of the present invention and are not intended to limit the scope of the present invention.
  • the control operation method of the present invention can also be applied to other household appliances, such as a dryer, a dryer, a dryer, Refrigerators, freezers, etc., can be adjusted by those skilled in the art as needed to adapt to specific applications, and the adjusted technical solutions will still fall within the scope of the present invention.
  • the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed connections, for example, or It is a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the washing machine of the present invention mainly comprises a body 1, a control panel 2 disposed on the top of the body 1, a fixed foot 3 disposed at the bottom of the body 1, and two lifting devices 4.
  • the first group of control keys 21 and the display screen 22 are mounted on the control panel 2.
  • the first set of control keys 21 is mainly used to control laundry washing and drying operations of the washing machine.
  • the first group of control keys 21 mainly includes the button 1, the button 2, the button 3, the button 4 and the button 5 shown in FIG. 2, and the washing operation of the washing machine can be controlled by operating the button.
  • control keys 21 may also be any other type of operation keys and any other number, for example, three knob keys, four keys, virtual keys arranged on the touch screen, and the like.
  • the display screen 22 is used to display the working state, operation mode, working time, program instructions, and the like of the washing machine.
  • the bottom of the body 1 is provided with four fixed feet 3 through which the washing machine is in contact with the ground. Since the fixing of the foot 3 at the bottom of the body 1 and the technical means of contacting the body 1 with the ground through the fixed foot 3 are conventional techniques of the person skilled in the art, and the washing machine having the fixed foot 3 is commercially available. , so I won't explain too much here.
  • Two lifting devices 4 are respectively disposed on both sides of the body 1 for raising and lowering the body 1. When the body 1 is raised, the washing machine contacts the ground through the walking wheel, and at this time, the user can manually push the washing machine to move and move the washing machine to the target position. When the body 1 is lowered, the washing machine comes into contact with the ground through the fixed foot 3, and the washing machine at this time is firmly fixed to the ground by the fixed foot 3.
  • the lifting device 4 of the present invention mainly includes a driving device (not shown), a first lever 44, a second lever 45, a first support leg 46, and a second support leg 48.
  • the driving device is fixedly disposed at the bottom of the body 1
  • the first supporting leg 46 and the second supporting leg 48 are movably connected to the bottom of the body 1 in the vertical direction, respectively.
  • the first sliding sleeve 13 and the second sliding sleeve 14 are fixedly disposed on the body 1.
  • the first support leg 46 is movably disposed in the first sliding sleeve 13 in the vertical direction
  • the second support leg 48 is movably disposed in the second sliding sleeve 14 in the vertical direction.
  • the bottom of the first support leg 46 is provided with a first universal wheel 47
  • the bottom of the second support leg 48 is provided with a second universal wheel 49.
  • the first end of the first lever 44 is pivotally coupled to the drive, the second end of the first lever 44 is pivotally coupled to the top of the first support leg 46, and the first lever 44 is pivoted.
  • the end is pivotally connected to the first support frame 11 on the body 1.
  • the first end of the second lever 45 is pivotally connected to the driving device, the second end of the second lever 45 is pivotally connected to the top of the second supporting leg 48, and the pivoting end of the second lever 45 is coupled to the second end of the body 1.
  • the support frame 12 is pivotally connected.
  • the first end of the first lever 44 and the first end of the second lever 45 are moved up and down, thereby driving the second end of the first lever 44 and the second end of the second lever 45 to move up and down, thereby driving the first A support leg 46 and a second support leg 48 are moved in the vertical direction to cause the body 1 to be raised or lowered.
  • the washing machine can be moved by the first universal wheel 47 and the second universal wheel 49, and is easily pushed by the user; when the body 1 is dropped, the washing machine can be firmly fixed by the fixed foot 3 on the ground.
  • the drive unit mainly includes a motor 41, a speed reducer 42, and a connecting member 43.
  • the speed reducer 42 is fixedly connected to the bottom of the body 1
  • the motor 41 is disposed at the input end of the speed reducer 42
  • the casing of the motor 41 is fixedly connected with the casing of the speed reducer 42, the input shaft of the motor 41 and the input of the speed reducer 42.
  • the shaft is fixedly connected.
  • the connecting member 43 is disposed at the output end of the speed reducer 42, and the first end of the connecting member 43 (the center of the connecting member 43 shown in FIG. 4) is fixedly coupled to the output shaft of the speed reducer 42.
  • the second end of the connector 43 (the position of the connector 43 shown in FIG.
  • the connecting member 43 is not limited to the circular structure shown in the drawings, but may be any other feasible structure such as a strip structure, a cam structure, a rod-like structure or the like.
  • the person skilled in the art can also make the second end of the connecting member 43 with the first end of the first lever 44 and the second lever 45 by any feasible member as needed. Connected at one end. Exemplarily, as shown in FIG.
  • the member is a connecting rod 410 having a rod-like structure, one end of the connecting rod 410 is pivotally connected with the second end of the connecting member 43, and the other end of the connecting rod 410 is respectively A first end of a lever 44 and a first end of the second lever 45 are pivotally coupled.
  • the motor 41 can be replaced by any other feasible power device, such as a hydraulic motor and a pneumatic motor.
  • the second end of the connecting member 43 is provided with a cylindrical pin 431, and the second end of the connecting member 43 passes through the cylindrical pin 431 and the first end of the first lever 44 and the second lever 45.
  • the first ends are pivotally connected respectively.
  • the connecting member 43 rotates, in order to prevent the cylindrical pin 431 from interfering with the first lever 44 in the horizontal direction, the first end of the first lever 44 is provided with a first sliding slot 441 to slide the cylindrical pin 431 with the first sliding slot 441.
  • the first end of the second lever 45 is provided with a second sliding slot 451 for slidingly connecting the cylindrical pin 431 with the second sliding slot 451.
  • the cylindrical pin 431 drives the first end of the first lever 44 to move up and down while sliding with the first sliding slot 441, and further, when the pivoting end of the first lever 44 serves as a fulcrum.
  • a lever 44 is capable of driving the first support leg 46 up and down through the pivot end.
  • the cylindrical pin 431 drives the first end of the second lever 45 to move up and down while sliding with the second sliding slot 451, and further, when the pivoting end of the second lever 45 serves as a fulcrum.
  • the two levers 45 are capable of driving the second support leg 48 up and down by the pivot end.
  • the second end of the first lever 44 is provided with a third sliding slot 442, and the first lever is realized through the pin (not shown) through the third sliding slot 442 and the top of the first supporting leg 46. 44 is pivotally coupled to the first support leg 46.
  • the third sliding slot 442 can prevent the first supporting leg 46 and the first lever 44 from interfering in the horizontal direction when the first supporting leg 46 moves up and down.
  • the second end of the second lever 45 is provided with a fourth sliding slot 452, and the second lever 45 and the second supporting leg are realized by the pin shaft (not shown) passing through the top of the fourth sliding slot 442 and the second supporting leg 48. 48 pivot connection.
  • the fourth chute 452 can prevent the second support leg 48 and the second lever 45 from interfering in the horizontal direction when the second support leg 48 moves up and down.
  • the motor 41 preferably has a power-off self-locking device (such as a motor brake device).
  • a power-off self-locking device such as a motor brake device.
  • the motor 41 can also maintain the current angle, thereby enabling The first universal wheel 47 and the second universal wheel 49 are maintained at the current position. Therefore, the user can enable the first universal wheel 47 and the second universal wheel 49 to be ejected when the washing machine is powered on, and the washing machine can continue to be pushed after the washing machine is powered off, thereby ensuring that the washing machine can be assisted by the first universal wheel 47 and the first The two-way wheel 49 is pushed to any place where there is no power.
  • the speed reducer 42 of the present invention is provided with a supporting wheel 421 on a side facing away from the connecting member 43, and the supporting wheel 421 is coaxially fixed with the connecting member 43, that is, the supporting roller 421 and the connecting member 4 Rotate around the same axis.
  • the top of the speed reducer 42 is also provided with a movable switch 5 that matches the idler wheel 421, and the movable switch 5 can be controlled by the idler wheel 421.
  • the supporting roller 421 is composed of two semicircles of different radii, which are respectively referred to as a first semicircle 4211 and a second semicircle 4212.
  • the radius of the first half circle 4211 is smaller than the radius of the second semicircle 4212, and a smooth transition between the first semicircle 4211 and the second semicircle 4212.
  • the movable switch 5 is provided with a first terminal 51, a second terminal 52, a third terminal 53, and a resilient button 54.
  • the elastic button 54 is always in contact with the outer circumference of the roller 421 by the action of the spring.
  • the elastic button 54 When the elastic button 54 abuts against the outer circumference of the first semicircle 4211, the elastic button 54 is extended, the first terminal 51 and the second terminal 52 are turned on, and the first terminal 51 and the third terminal 53 are disconnected.
  • the elastic button 54 When the elastic button 54 abuts against the outer circumference of the second semicircle 4212, the elastic button 54 is retracted, the first terminal 51 and the second terminal 52 are disconnected, and the first terminal 51 and the third terminal 53 are connected.
  • the motor 41 of the lifting device 4 forms an electrical connection loop with the power source 7 via the movable switch 5 and the power supply system switch 6.
  • the elastic button 54 is opposed to the outer circumference of the first semicircle 4211 of the idler 421.
  • the motor 41 is rotated forward, and the lifting device 4 raises the body 1.
  • the control operation method of the washing machine of the present invention mainly includes:
  • Step S100 operating the first group of control keys 21;
  • Optional step S200 entering a lifting control interface
  • step S300 the second group of control keys is operated to raise or lower the washing machine.
  • the present invention provides two embodiments.
  • buttons are simultaneously pressed.
  • the button 1 and the button 3 in FIG. 2 are simultaneously pressed, and the button 1 and the button 3 are held for a set duration, which may be 1 second, 2 seconds, 3 seconds, or the like.
  • the operated buttons can also be other combinations, such as button 1 and button 2, button 3 and button 4, button 4 and button 5, etc.; the number of buttons to be operated can also be one, Three, four or five, such as "button 1", “button 2, button 3 and button 4", "button 1, button 2, button 3 and button 4", "button 1, button 2, button 3, Button 4 and button 5", etc.
  • buttons are sequentially pressed.
  • button 1, button 2, and button 3 in FIG. 2 are sequentially pressed.
  • those skilled in the art can also operate the button 1, the button 2 and the button 3 in other sequences, for example, pressing the button 2, pressing the button 1 and pressing the button 3 in sequence.
  • those skilled in the art can also appropriately adjust the number of buttons to be operated as needed, for example, pressing the button 1, the button 2, the button 3, the button 4, and the button 5 in sequence.
  • step S200 is executed to enter the elevation control interface.
  • the lift control interface refers to a control interface that enters an operational command that controls the elevation of the lift device 4, under which the user can control the lift device 4 to jack up or lower the washing machine. Further, the lift control interface is displayed by the display screen 22 in FIG. 2 to prompt the user that the washing machine has entered the lift control interface.
  • Step S300 includes a step of raising the washing machine and a step of dropping the washing machine.
  • the second group of control keys includes a rising button and a falling button. As shown in FIGS. 10 to 13, when the up button is turned on, the power supply system switch 6 can be controlled to turn on the circuit L1, and when the down button is turned on, the power supply system switch 6 can be controlled to turn on the circuit L2.
  • step S311 the up button is pressed.
  • the rising button can be any one of the button 1, the button 2, the button 3, the button 4, and the button 5, and the rising information corresponding to the rising button is displayed on the display screen 22,
  • the button 1 is the up button
  • the down information is 1.
  • the rise button can also be a virtual button formed on the display screen 22.
  • step S312 the up button is turned on.
  • step S313 the circuit L1 of the power supply system is turned on, and the circuit L2 is turned off.
  • step S314 the circuit L3 of the active switch 5 is turned on, and the circuit L4 is turned off. It should be noted that, before the washing machine is not raised, that is, when the washing machine is in contact with the ground by the fixed foot 3, the elastic button 54 of the movable switch 5 is opposite to the outer circumference of the first semicircle 4211 of the supporting wheel 421, and the first connecting terminal 51 and the The two terminals 52 are turned on, that is, the circuit L3 of the active switch 5 is turned on.
  • step S315 the casters (47 and 49) start to extend.
  • the motor 41 rotates the driving casters (47 and 49) out of the body 1.
  • step S316 the circuit L3 of the active switch 5 is turned off, and the circuit L4 is turned on.
  • the supporting roller 421 is rotated until the elastic button 54 is opposite to the outer circumference of the second semicircle 4212 of the supporting roller 421, the first connecting terminal 51 and the second connecting terminal 52 are disconnected, and the first connecting terminal 51 and the third connecting terminal 53 are connected. through.
  • step S317 the casters (47 and 49) are extended to the maximum position.
  • step S321 the down button is pressed.
  • the down button can be any one of the button 1, the button 2, the button 3, the button 4, and the button 5 except the rising button, and the display button 22 displays the down button.
  • Corresponding falling information for example, when the button 3 is a falling button, the falling information is 3.
  • the drop button can also be a virtual button formed on the display screen 22.
  • step S322 the down button is turned on.
  • step S323 the circuit L1 of the power supply system is turned off, and the circuit L2 is turned on.
  • step S324 the circuit L3 of the active switch 5 is turned off, and the circuit L4 is turned on. It should be noted that before the washing machine is not lowered, the elastic button 54 of the movable switch 5 is opposite to the outer circumference of the second semicircle 4212 of the supporting wheel 421, and the first connecting terminal 51 and the third connecting terminal 53 are connected, that is, the movable switch 5 Circuit L4 is turned "on".
  • step S325 the casters (47 and 49) start to recover.
  • the motor 41 reverses the driving casters (47 and 49) to retract the body 1.
  • step S326 the circuit L3 of the active switch 5 is turned on, and the circuit L4 is turned off.
  • the supporting roller 421 is rotated until the elastic button 54 abuts against the outer circumference of the first semicircle 4211 of the supporting roller 421, the first connecting terminal 51 and the second connecting terminal 52 are turned on, and the first connecting terminal 51 and the third connecting terminal 53 are broken. open.
  • step S327 the casters (47 and 49) are retracted to the minimum position.
  • step S200 may not be performed, and the display screen 22 corresponding to the step may not be set.
  • backlights of different colors are respectively provided for two of the button 1, the button 2, the button 3, the button 4, and the button 5.
  • a red background light is set for button 4
  • a green backlight is set for button 5.
  • the washing machine control panel 2 of the washing machine of the present invention after simultaneously pressing a plurality of buttons of the first group of control keys 21 or after pressing a plurality of buttons of the first group of control keys 21 in the set order.
  • the upper display 22 prompts the user to enter the lifting control interface.
  • the user presses the up button or the down button, and the lifting device 4 can perform the corresponding operation. Therefore, the control operation method of the present invention can prevent the up button and the down button of the washing machine from being erroneously operated by the user, and only allow the up button and the down button to be operated after the first group of control buttons 21 are operated in a specific order, thereby ensuring the washing machine Normal use.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

本发明属于家用电器领域，具体提供一种便于移动的家用电器的控制操作方法。本发明旨在解决现有洗衣机的升降装置容易被误操作举升洗衣机进而导致工作状态下的洗衣机发生位移碰撞的问题。为此，本发明的控制操作方法主要包括以下步骤：按设定的顺序按下第一组控制键；进入升降控制界面；按下上升按键使家用电器上升，或者按下下降按键使家用电器下降。因此，通过本发明的控制操作方法能够避免家用电器上的上升按键和下降按键被用户误操作，只有在第一组控制键被操作之后才允许上升按键和下降按键被操作，从而保证了家用电器尤其是洗衣机的正常使用。

Description

便于移动的家用电器的控制操作方法 技术领域
本发明属于家用电器领域，具体提供一种便于移动的家用电器的控制操作方法。
背景技术
为了方便移动，洗衣机的底部通常设置有行走轮。为了防止行走轮在洗衣机洗涤衣物时因洗衣机震动而使洗衣机发生位移，洗衣机上还设置有升降装置。当洗衣机需要移动时，通过升降装置使行走轮从洗衣机的机体底部伸出，将机体顶起，此时用户可轻松推动洗衣机。当洗衣机需要工作时，通过升降装置使行走轮缩回洗衣机的机体内，进而使洗衣机通过底脚与地面接触。
通常洗衣机的机体上设置有单独的物理控制键，通过操作该物理控制键来使升降装置将洗衣机顶起或降下。由于该物理控制键容易被用户误操作，尤其是在洗衣机执行洗衣作业时，容易使升降装置将工作状态下的洗衣机举升。此时的洗衣机容易发生位移、碰撞的风险，用户体验较差。
相应地，本领域需要一种新的便于移动的洗衣机的控制操作方法来解决上述问题。
发明内容
为了解决现有技术中的上述问题，即为了解决现有洗衣机的升降装置容易被误操作举升洗衣机进而导致工作状态下的洗衣机发生位移碰撞的问题，本发明提供了一种便于移动的家用电器的控制操作方法，所述家用电器设置有能够将其升降的升降装置，所述控制操作方法包括以下步骤：操作第一组控制键以便进入升降控制界面；操作第二组控制键以使所述家用电器上升或下降。
在上述控制操作方法的优选技术方案中，所述第一组控制键包括多个按键。
在上述控制操作方法的优选技术方案中，“操作第一组控制键”的步骤进一步包括：同时按下所述多个按键，并保持设定时长。
在上述控制操作方法的优选技术方案中，“操作第一组控制键”的步骤进一步包括：按设定的顺序依次按下所述多个按键。
在上述控制操作方法的优选技术方案中，所述第二组按键包括上升按键和下降按键，所述上升按键与所述升降控制界面上显示的上升信息相对应，所述下降按键与所述升降控制界面上显示的下降信息相对应。
在上述控制操作方法的优选技术方案中，“操作第二组控制键使家用电器上升或下降”的步骤进一步包括：当所述上升按键被按下时，所述升降装置使所述家用电器上升；当所述下降按键被按下时，所述升降装置使所述家用电器下降。
在上述控制操作方法的优选技术方案中，所述家用电器是衣物处理设备。
在上述控制操作方法的优选技术方案中，所述衣物处理设备是洗衣机。
在上述控制操作方法的优选技术方案中，所述家用电器的底部设置有行走轮，当所述家用电器被升起时，所述行走轮伸出所述家用电器，使得所述家用电器能够借助所述行走轮移动。
本领域技术人员能够理解的是，在本发明的优选技术方案中，操作第一组控制键之后才能够操作第二组控制键，从而使家用电器上升或下降。因此，通过本发明的控制操作方法能够避免家用电器上的第二控制键被用户误操作，只有在第一组控制键被操作之后才允许第二组控制键被操作，从而保证了家用电器的正常使用。
进一步，在本发明的优选实施方案中，第一组控制键包括多个按键，第二组按键包括上升按键和下降按键，家用供电器为洗衣机。在同时按下第一组控制键的多个按键之后，或者在按设定的顺序按下第一组控制键的多个按键之后，洗衣机控制面板上的液晶显示屏提示用户进入升降控制界面，此时用户可按下上升按键或下降按键。当上升按键被按下时，洗衣机被举升并借助其底部的行走轮与地面接触，从而使洗衣机能够被用户轻松推动。当下降按键被按下时，洗衣机被降下并借助其底部的固定底脚与地面接触，使洗衣机牢牢地固定到地面上。
附图说明
下面参照附图并结合洗衣机来描述本发明的优选实施方式，附图中：
图1是本发明的洗衣机的侧视图；
图2是图1中A部的放大图；
图3是本发明的升降装置的侧视图；
图4是图3中升降装置的俯视图；
图5是图4中升降装置沿A-A方向的剖视图；
图6是本发明的升降装置的另一个实施方案的结构示意图；
图7是本发明的减速器的主视图；
图8是图7中减速器的后视图；
图9是活动开关与托轮的结构示意图；
图10是本发明的洗衣机在万向轮伸出时的电路连接图；
图11是本发明的洗衣机在万向轮伸出到最大位置时的电路连接图；
图12是本发明的洗衣机在万向轮收回时的电路连接图；
图13是本发明的洗衣机在万向轮收回到最小位置时的电路连接图；
图14是本发明的洗衣机的控制操作方法；
图15是本发明的洗衣机进入升降控制界面的第一实施例；
图16是本发明的洗衣机进入升降控制界面的第二实施例；
图17本发明的万向轮伸出洗衣机时的控制流程图；
图18本发明的万向轮收回洗衣机时的控制流程图。
附图标记列表：
1、机体；11、第一支撑架；12、第二支撑架；13、第一滑套；14、第二滑套；2、控制面板；21、第一组控制键；22、显示屏；3、固定底脚；4、升降装置；41、电机；42、减速器；421、托轮；4211、第一半径；4212、第二半径；43、连接件；431、圆柱销；44、第一杠杆；441、第一滑槽；442、第三滑槽；45、第二杠杆；451、第二滑槽；452、第四滑槽；46、第一支撑脚；47、第一万向轮；48、第二支撑脚；49、第二万向轮；410、连杆；5、活动开关；51、第一接线端子；52、第二 接线端子；53、第三接线端子；54、弹性按键；6、供电系统开关；7、电源。
具体实施方式
本领域技术人员应当理解的是，本节实施方式仅仅用于解释本发明的技术原理，并非用于限制本发明的保护范围。例如，虽然本节实施方式是结合洗衣机来对本发明的控制操作方法进行说明的，但是本发明的控制操作方法还可以应用于其他家用电器，例如烘干机、烘干一体机、甩干机、冰箱、冰柜等，本领域技术人员可以根据需要对其作出调整，以便适应具体的应用场合，调整后的技术方案仍将落入本发明的保护范围。
需要说明的是，在本发明的描述中，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。
如图1和图2所示，本发明的洗衣机主要包括机体1、设置在该机体1顶部的控制面板2、设置在该机体1底部的固定底脚3和两个升降装置4。其中，控制面板2上安装有第一组控制键21和显示屏22。第一组控制键21主要用于控制洗衣机的衣物洗涤和甩干作业。第一组控制键21主要包括图2所示的按键①、按键②、按键③、按键④和按键⑤，通过操作上述按键能够控制洗衣机的洗涤作业。需要说明的是，第一组控制键21还可以是其他任意形式的操作键以及其他任意数量，例如，三 个旋钮键、四个按键、设置在触摸屏上的虚拟按键等。显示屏22用于显示洗衣机的工作状态、运行模式、工作时间、程序指令等。
如图1所示，机体1的底部设置有四个固定底脚3，洗衣机通过该四个固定底脚3与地面接触。由于在机体1底部设置固定底脚3，并使机体1通过固定底脚3与地面接触的技术手段是本领域技术人员的常规技术手段，并且具有固定底脚3的洗衣机在市面上能够买到，所以此处不再做过多说明。两个升降装置4分别设置在机体1的两侧，用于将机体1升起和降下。当机体1被升起时，洗衣机通过行走轮与地面接触，此时用户可手动推动洗衣机行走，将洗衣机移动至目标位置。当机体1被降下时，洗衣机通过固定底脚3与地面接触，此时的洗衣机借助固定底脚3被牢牢地固定到地面上。
如图3至图5所示，本发明的升降装置4主要包括驱动装置(图中未标示)、第一杠杆44、第二杠杆45、第一支撑脚46和第二支撑脚48。其中，驱动装置固定地设置在机体1的底部，第一支撑脚46和第二支撑脚48分别沿竖直方向可移动地与机体1的底部滑动连接。为了减少第一支撑脚46和第二支撑脚48与机体1之间的磨损，机体1上还固定地设置有第一滑套13和第二滑套14。第一支撑脚46沿竖直方向可移动地设置在第一滑套13内，第二支撑脚48沿竖直方向可移动地设置在第二滑套14内。进一步，第一支撑脚46的底部设置有第一万向轮47，第二支撑脚48的底部设置有第二万向轮49。当第一支撑脚46和第二支撑脚48沿竖直方向向下滑动时，第一万向轮47和第二万向轮49能够与地面相抵，使得机体1能够通过第一万向轮47和第二万向轮49与地面接触，进而通过第一万向轮47和第二万向轮49行走。本领域技术人员能够理解的是，第一万向轮47和第二万向轮49还可以被其他任何形式的行走轮替代，例如，固定脚轮。
继续参阅图3至图5，第一杠杆44的第一端与驱动装置枢转连接，第一杠杆44的第二端与第一支撑脚46的顶部枢转连接，第一杠杆44的枢转端与机体1上的第一支撑架11枢转连接。第二杠杆45的第一端与驱动装置枢转连接，第二杠杆45的第二端与第二支撑脚48的顶部枢转连接，第二杠杆45的枢转端与机体1上的第二支撑架12枢转连接。驱动装置工作时带动第一杠杆44的第一端和第二杠杆45的第一端上下运动，进而驱动第一杠杆44的第二端和第二杠杆45的第二端上 下运动，进而带动第一支撑脚46和第二支撑脚48在竖直方向上移动，从而使机体1升起或落下。当机体1被升起之后，洗衣机能够借助第一万向轮47和第二万向轮49移动，被用户轻松推动；当机体1被落下后，洗衣机借助固定底脚3能够被牢牢地固定在地面上。
进一步参阅图3至图5，驱动装置主要包括电机41、减速器42和连接件43。其中，减速器42与机体1的底部固定连接，电机41设置在减速器42的输入端，并且电机41的机壳与减速器42的壳体固定连接，电机41的转轴与减速器42的输入轴固定连接。连接件43设置在减速器42输出端，并且连接件43的第一端(图4中所示连接件43的圆心)与减速器42的输出轴固定连接。连接件43的第二端(图4中所示连接件43偏离圆心的位置)与第一杠杆44的第一端和第二杠杆45的第一端分别枢转连接。本领域技术人员能够理解的是，连接件43不仅限于图中所示的圆形结构，其还可以是其他任意可行的结构，例如，条状结构、凸轮结构、杆状结构等。此外，在本发明的另一个实施例中，本领域技术人员也可以根据需要，使连接件43的第二端借助任何可行的构件与第一杠杆44的第一端和第二杠杆45的第一端连接。示例性的，如图6所示，该构件是具有杆状结构的连杆410，该连杆410的一端与连接件43的第二端枢转连接，该连杆410的另一端分别与第一杠杆44的第一端和第二杠杆45的第一端枢转连接。本领域技术人员还能够理解的是，电机41可以被其他任意可行的动力装置替代，例如液压马达和气动马达。
如图3和图5所示，连接件43的第二端上设置有圆柱销431，连接件43的第二端通过该圆柱销431与第一杠杆44的第一端和第二杠杆45的第一端分别枢转连接。在连接件43转动时，为了防止圆柱销431与第一杠杆44在水平方向发生干涉，第一杠杆44的第一端设置有第一滑槽441，使圆柱销431与第一滑槽441滑动连接；为了防止圆柱销431与第二杠杆45在水平方向发生干涉，第二杠杆45的第一端设置有第二滑槽451，使圆柱销431与第二滑槽451滑动连接。在连接件43转动的过程中，圆柱销431在与第一滑槽441滑动的同时带动第一杠杆44的第一端上下移动，进而在第一杠杆44的枢转端作为支点的情况下第一杠杆44能够通过该枢转端驱动第一支撑脚46上下运动。在连接件43转动的过程中，圆柱销431在与第二滑槽451滑动的同时带动第二杠杆45的第 一端上下移动，进而在第二杠杆45的枢转端作为支点的情况下第二杠杆45能够通过该枢转端驱动第二支撑脚48上下运动。
如图5所示，第一杠杆44的第二端设置有第三滑槽442，通过销轴(图中未标示)穿过第三滑槽442和第一支撑脚46的顶部实现第一杠杆44与第一支撑脚46的枢转连接。本领域技术人员能够理解的是，第三滑槽442能够避免第一支撑脚46上下移动时，第一支撑脚46和第一杠杆44在水平方向发生干涉。第二杠杆45的第二端设置有第四滑槽452，通过销轴(图中未标示)穿过第四滑槽442和第二支撑脚48的顶部实现第二杠杆45与第二支撑脚48的枢转连接。本领域技术人员能够理解的是，第四滑槽452能够避免第二支撑脚48上下移动时，第二支撑脚48和第二杠杆45在水平方向发生干涉。
需要说明的是，在本发明优选实施方案中，电机41优选地具有断电自锁装置(如电机抱闸装置)，当电机41断电时，电机41也能保持在当前角度，进而能够使第一万向轮47和第二万向轮49保持在当前位置。从而使用户能够在洗衣机通电时，使第一万向轮47和第二万向轮49被顶出，洗衣机断电之后能够继续推动洗衣机，进而能够保证洗衣机能够借助第一万向轮47和第二万向轮49被推到任何没有电源的地方。
如图7和图8所示，本发明的减速器42在背离连接件43的一侧上设置有托轮421，并且托轮421与连接件43同轴固定，即托轮421和连接件4绕相同的轴线转动。减速器42的顶部还设置有与该托轮421相匹配的活动开关5，该活动开关5能够被托轮421控制。
具体地，如图9所示，托轮421由两个不同半径的半圆构成，分别记做第一半圆4211和第二半圆4212。第一半圆4211的半径小于第二半圆4212的半径，并且第一半圆4211和第二半圆4212之间平滑过渡。活动开关5上设置有第一接线端子51、第二接线端子52、第三接线端子53和弹性按键54。弹性按键54在弹簧的作用下与托轮421的外圆周始终相抵。当弹性按键54与第一半圆4211的外圆周相抵时，弹性按键54伸出，第一接线端子51和第二接线端子52接通，第一接线端子51和第三接线端子53断开。当弹性按键54与第二半圆4212的外圆周相抵时，弹性按键54缩回，第一接线端子51和第二接线端子52断开，第一接线端子51和第三接线端子53连接。
如图10至图13所示，升降装置4的电机41通过活动开关5、供电系统开关6与电源7形成电连接回路。
如图10所示，当电路L1接通且电路L3接通(第一接线端子51和第二接线端子52接通)时，弹性按键54与托轮421的第一半圆4211的外圆周相抵，电机41正转，升降装置4将机体1升起。
如图11所示，当托轮421转动到弹性按键54与托轮421的第二半圆4212的外圆周相抵时，电路L3断开(第一接线端子51和第二接线端子52断开)，电路L4接通(第一接线端子51和第三接线端子53接通)。此时电机41与电源7之间不能电导通，电机41停止转动，机体1被顶起，脚轮(第一万向轮47和第二万向轮49)伸出到最大位置。
如图12所示，当电路L2接通且电路L4接通(第一接线端子51和第三接线端子53接通)时，弹性按键54与托轮421的第二半圆4212的外圆周相抵，电机41反转，升降装置4将机体1降下。
如图13所示，当托轮421转动到弹性按键54与托轮421的第一半圆4211的外圆周相抵时，电路L4断开(第一接线端子51和第三接线端子53断开)，电路L3接通(第一接线端子51和第二接线端子52接通)。此时电机41与电源7之间不能电导通，电机41停止转动，机体1被降下，脚轮(第一万向轮47和第二万向轮49)收回到最小位置。此时，洗衣机通过固定底脚3与地面接触。
下面结合图14至图18来对上述洗衣机的控制操作方法进行详细说明。
如图14所示，本发明的洗衣机的控制操作方法主要包括：
步骤S100，操作第一组控制键21；
可选的步骤S200，进入升降控制界面；
步骤S300，操作第二组控制键使洗衣机上升或下降。
其中，对于步骤S100，本发明提供了两个实施例。
第一实施例：如图15所示的步骤S110，同时按下多个按键。示例性地，同时按下图2中的按键①和按键③，并使按键①和按键③保持设定时长，该设定时长可以是1秒、2秒、3秒等。本领域技术人员能够理解的是，被操作的按键还可以是其他组合，例如按键①和按键②、按键③和按键④、按键④和按键⑤等；被操作的按键的数量也可以是一个、三个、四个或五个，例如“按键①”、“按键②、按键③和按键④”、 “按键①、按键②、按键③和按键④”、“按键①、按键②、按键③、按键④和按键⑤”等。
第二实施例：如图16所示的步骤S120，顺序按下多个按键。示例性地，依次按下图2中的按键①、按键②和按键③。或者，本领域技术人员也可以按照其他的顺序操作按键①、按键②和按键③，例如依次按下按键②、按键①和按键③。此外，本领域技术人员也可以根据需要对被操作的按键的数量进行适当调整，例如，依次按下按键①、按键②、按键③、按键④和按键⑤五个按键。
如图14至图16所示，在执行完步骤S110或步骤S120之后，执行步骤S200，进入升降控制界面。在本发明的优选实施方案中，升降控制界面指的是，进入控制升降装置4升降的操作指令的控制界面，在该控制界面下，用户能够控制升降装置4将洗衣机顶起或降下。进一步，升降控制界面由图2中的显示屏22显示，用以提示用户洗衣机已进入升降控制界面。
步骤S300包括将洗衣机升起的步骤和将洗衣机落下的步骤。
需要说明的是，第二组控制键包括上升按键和下降按键。如图10至图13所示，上升按键接通时能够控制供电系统开关6将电路L1接通，下降按键接通时能够控制供电系统开关6将电路L2接通。
洗衣机升起时的步骤如图17所示：
步骤S311，按下上升按键。本领域技术人员能够理解的是，该上升按键可以是按键①、按键②、按键③、按键④和按键⑤中的任一个按键，并且显示屏22上会显示与上升按键相对应的上升信息，例如当按键①是上升按键时，下降信息为①。该上升按键也可以是形成在显示屏22上的虚拟按键。
步骤S312，上升按键接通。
步骤S313，供电系统的电路L1接通，电路L2断开。
可选的步骤S314，活动开关5的电路L3接通，电路L4断开。需要说明的是，洗衣机未上升之前，即洗衣机借助固定底脚3与地面接触时，活动开关5的弹性按键54与托轮421的第一半圆4211的外圆周相抵，第一接线端子51和第二接线端子52接通，即活动开关5的电路L3接通。
步骤S315，脚轮(47和49)开始伸出。执行完步骤S313和步骤S314之后，电机41正转驱动脚轮(47和49)伸出机体1。
步骤S316，活动开关5的电路L3断开，电路L4接通。此时托轮421转动到弹性按键54与托轮421的第二半圆4212的外圆周相抵，第一接线端子51和第二接线端子52断开，第一接线端子51和第三接线端子53接通。
步骤S317，脚轮(47和49)伸出到最大位置。
洗衣机下降时的步骤如图18所示：
步骤S321，按下下降按键。本领域技术人员能够理解的是，该下降按键可以是按键①、按键②、按键③、按键④和按键⑤中除上述上升按键外的任一个按键，并且显示屏22上会显示与下降按键相对应的下降信息，例如当按键③是下降按键时，下降信息为③。该下降按键也可以是形成在显示屏22上的虚拟按键。
步骤S322，下降按键接通。
步骤S323，供电系统的电路L1断开，电路L2接通。
可选的步骤S324，活动开关5的电路L3断开，电路L4接通。需要说明的是，洗衣机未下降之前，活动开关5的弹性按键54与托轮421的第二半圆4212的外圆周相抵，第一接线端子51和第三接线端子53接通，即活动开关5的电路L4接通。
步骤S325，脚轮(47和49)开始回收。执行完步骤S323和步骤S324之后，电机41反转驱动脚轮(47和49)收回机体1。
步骤S326，活动开关5的电路L3接通，电路L4断开。此时托轮421转动到弹性按键54与托轮421的第一半圆4211的外圆周相抵，第一接线端子51和第二接线端子52接通，第一接线端子51和第三接线端子53断开。
步骤S327，脚轮(47和49)收回到最小位置。
在本发明的另一个实施方案中，步骤S200可以不被执行，与该步骤相对应的显示屏22也可以不予设置。示例性地，为按键①、按键②、按键③、按键④和按键⑤中的两个分别设置不同颜色的背景灯。例如，为按键④设置红色背景灯，为按键⑤设置绿色背景灯。在执行完步骤S100之后，按键④的红色背景灯和按键⑤的绿色背景灯被点亮。此时，按下按键④时洗衣机上升，按下按键⑤时洗衣机下降。
综上所述，本发明的洗衣机在同时按下第一组控制键21的多个按键之后，或者在按设定的顺序按下第一组控制键21的多个按键之后，洗衣机控制面板2上的显示屏22提示用户进入升降控制界面，此时用户按下上升按键或下降按键，升降装置4才能执行相应的操作。因此，本发明的控制操作方法能够避免洗衣机的上升按键和下降按键被用户误操作，只有在第一组控制键21被按特定顺序操作之后才允许上升按键和下降按键被操作，从而保证了洗衣机的正常使用。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (9)

  1. 一种便于移动的家用电器的控制操作方法，所述家用电器设置有能够将其升降的升降装置，
    其特征在于，所述控制操作方法包括以下步骤：
    操作第一组控制键以便进入升降控制界面；
    操作第二组控制键以使所述家用电器上升或下降。
  2. 根据权利要求1所述的便于移动的家用电器的控制操作方法，其特征在于，所述第一组控制键包括多个按键。
  3. 根据权利要求2所述的便于移动的家用电器的控制操作方法，其特征在于，“操作第一组控制键”的步骤进一步包括：
    同时按下所述多个按键，并保持设定时长。
  4. 根据权利要求2所述的便于移动的家用电器的控制操作方法，其特征在于，“操作第一组控制键”的步骤进一步包括：
    按设定的顺序依次按下所述多个按键。
  5. 根据权利要求4所述的便于移动的家用电器的控制操作方法，其特征在于，所述第二组按键包括上升按键和下降按键，所述上升按键与所述升降控制界面上显示的上升信息相对应，所述下降按键与所述升降控制界面上显示的下降信息相对应。
  6. 根据权利要求5所述的便于移动的家用电器的控制操作方法，其特征在于，“操作第二组控制键以使家用电器上升或下降”的步骤进一步包括：
    当所述上升按键被按下时，所述升降装置使所述家用电器上升；
    当所述下降按键被按下时，所述升降装置使所述家用电器下降。
  7. 根据权利要求1至6中任一项所述的便于移动的家用电器的控制操作方法，其特征在于，所述家用电器是衣物处理设备。
  8. 根据权利要求7所述的便于移动的家用电器的控制操作方法，其特征在于，所述衣物处理设备是洗衣机。
  9. 根据权利要求1至6中任一项所述的便于移动的家用电器的控制操作方法，其特征在于，所述家用电器的底部设置有行走轮，当所述家用电器被升起时，所述行走轮伸出所述家用电器，使得所述家用电器能够借助所述行走轮移动。
PCT/CN2018/114292 2017-12-29 2018-11-07 便于移动的家用电器的控制操作方法 Ceased WO2019128481A1 (zh)

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