Clothes processing equipment and control method
By detecting the speed of the cylinder, the automatic closing of the display screen of the clothing processing equipment is solved, and the operation reliability and user experience of the equipment are improved.
Patent Information
- Application Number
- CN202410163133.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2025-08-05
AI Technical Summary
The existing clothing processing equipment display screen cannot automatically flip outward, and it is easy to cause vibration when the cylinder rotates around the axis, affecting the operating reliability of the equipment.
By detecting the cylinder speed, the display screen automatically closes when the cylinder speed exceeds the set value, preventing vibration damage, and automatically flips outward and inward control of the display screen.
It effectively prevents damage to the display screen due to high-speed rotation and vibration of the cylinder, improving the operating reliability of the clothing processing equipment and user control convenience.
Smart Images

Figure CN120425549A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of clothing treatment equipment, and particularly relates to a clothing treatment equipment equipped with a rotatable-out display screen, and more particularly to a control method applied to the above-mentioned clothing treatment equipment. Background Art
[0002] In modern life, washing machines have become essential household appliances. Some families, due to the need for drying clothes after washing, will further purchase a dryer, or there are multiple washing machines in the family to meet the needs of separate washing of adult and children's clothes.
[0003] Currently, clothing treatment equipment such as washing machines and dryers has become essential household appliances in many families. In modern home life, more and more young users pursue the integration of home appliances and furniture; as the main household appliances in people's daily life, the construction of the style of clothing treatment equipment and furniture has become an important topic in the home decoration design of most users.
[0004] At the same time, a display screen needs to be set on the clothing treatment equipment to display information such as the operating parameters of the clothing treatment equipment to the outside; therefore, a display screen generally needs to be installed on the clothing treatment equipment. In order to better facilitate users to observe and operate the display screen, the display screen generally needs to be rotated outwards to form an inclination angle of 25° with the user's eyes.
[0005] However, the existing display screens are generally fixedly installed in the clothing treatment equipment in an embedded manner, and the function of automatically flipping the rotatable display screen outwards cannot be realized; therefore, adding a display screen that can be flipped in and out on the clothing treatment equipment has become a technical problem to be solved.
[0006] In particular, due to the characteristics of the clothing treatment equipment itself, vibration will be generated when the drum rotates around the axis, which is likely to cause excessive vibration stress at the installation location of the added, outwards-flipped display screen, resulting in a malfunction of the flipping structure of the display screen.
[0007] In view of this, the present invention is specifically proposed. Summary of the Invention
[0008] The purpose of the present invention is to provide a control method for clothing treatment equipment to achieve the purpose of automatically opening and closing and rotating the rotatable display screen to facilitate user operation; at the same time, another purpose of the present invention is to provide a control method for clothing treatment equipment to achieve the purpose of preventing excessive vibration loss of the outwards-flipped display screen caused by the operation of the equipment.
[0009] To achieve the above purpose, the technical solution adopted by the present invention is:
[0010] A control method for a clothing treatment device, the clothing treatment device comprising: a main body, a cylinder rotatable about an axis is installed inside the main body, and a display screen that can be turned outwards is installed on the main body; when the display screen is turned outwards and opened, it is detected whether the rotational speed of the cylinder exceeds a set rotational speed; if so, the display screen stops turning outwards and remains in the inward-turning and closing position; if not, the display screen is turned outwards and opened to the outward-turning and opening position.
[0011] Further, when the display screen is turned outwards and opened, if it is detected that the rotational speed of the cylinder exceeds the set rotational speed, the rotational speed of the cylinder is continuously detected until it is detected that the rotational speed of the cylinder is lower than the set rotational speed, and then the display screen is controlled to be turned outwards and opened to the outward-turning and opening position.
[0012] Further, when the display screen is turned outwards and opened, if it is detected that the rotational speed of the cylinder exceeds the set rotational speed, the display screen stops turning outwards, and the display screen in the position of turning inwards and outwards is activated for the user to operate.
[0013] Further, when the display screen is turned outwards and opened, if it is detected that the rotational speed of the cylinder exceeds the set rotational speed; it is judged whether the detected value of the rotational speed of the cylinder is greater than the safety set rotational speed;
[0014] If so, the display screen stops turning outwards and the display screen is locked and cannot be operated by the user; if not, the display screen stops turning outwards and the display screen is activated for the user to operate.
[0015] Preferably, the safety set rotational speed and the set rotational speed are set values preset by the clothing treatment device system; the safety set rotational speed is greater than the set rotational speed, and the set rotational speed is greater than or equal to the rotational speed value of the cylinder when the clothing treatment device executes the dehydration program; further preferably, the set rotational speed is greater than or equal to 300 r / min; the safety set rotational speed is greater than or equal to 1400 r / min.
[0016] Further, during the operation of the clothing treatment device, the rotational speed of the cylinder is detected; when the detected value of the rotational speed of the cylinder reaches the set rotational speed, it is judged whether the display screen is in the outward-turning position;
[0017] If so, the display screen turns inwards and closes to the inward-turning and closing position; if not, the display screen remains in the inward-turning and closing position.
[0018] Further, during the process that the detected value of the rotational speed of the cylinder reaches the set rotational speed and the display screen turns inwards and closes to the inward-turning and closing position, the clothing treatment device emits a prompt signal; the prompt signal includes at least one of the following: the display screen displays a prompt message, the clothing treatment device emits a prompt sound, and the clothing treatment device pushes a prompt reminder to the user's mobile terminal.
[0019] Further, during the execution of the high drum rotation speed program by the laundry treatment device, the display screen remains in the inwardly flipped and closed position; preferably, the high drum rotation speed program includes a dehydration program; the non-high drum rotation speed programs include a washing program and a rinsing program.
[0020] Further, when the laundry treatment device executes the high drum rotation speed program, it is determined whether the display screen is in the outwardly flipped position; if so, the display screen is flipped inwardly and closed to the inwardly flipped and closed position; if not, the display screen remains in the inwardly flipped and closed position until the high drum rotation speed program ends.
[0021] Further, an outwardly flipped display screen is provided on the front side wall of the laundry treatment device; when the display screen is flipped outwardly, the lower side of the display screen is flipped outwardly around the upper horizontal rotation shaft until the display screen is in the outwardly flipped position at a set inclination angle with the front side of the main body of the laundry treatment device; when the display screen is flipped inwardly, the lower side of the display screen is flipped inwardly around the upper horizontal rotation shaft until the display screen is flush with the front side of the main body of the laundry treatment device at the inwardly flipped position; preferably, the set inclination angle is 60 degrees.
[0022] The present invention also introduces a laundry treatment device applying any one of the above control methods, which includes: a main body, and a main control board is installed on the front side of the main body; a display screen that can be flipped outwardly and opened is installed on the main control board, and the non-outwardly flipped display screen is vertically arranged flush with the front side of the main body.
[0023] The present invention has at least the following beneficial effects:
[0024] Through the above settings, when the drum of the laundry treatment device rotates at a high speed, the display screen is closed, effectively preventing damage and other situations from occurring at the flipping connection shaft due to the vibration generated by the high-speed rotation of the drum after the display screen is flipped outward, thereby greatly improving the operation and installation reliability of the laundry treatment device. <x
[0025] At the same time, the method of the present invention is simple, the effect is remarkable, and it is suitable for popularization and use. Description of the Drawings
[0026] Figure 1 It is a schematic structural diagram of the laundry treatment device in the embodiment of the present invention;
[0027] Figure 2 It is a schematic assembly structure diagram of the front obliquely side of the main control board in the embodiment of the present invention;
[0028] Figure 3 It is a schematic exploded structure diagram of the front obliquely side of the main control board in the embodiment of the present invention;
[0029] Figure 4 It is a schematic assembly structure diagram of the rear obliquely side of the main control board in the embodiment of the present invention;
[0030] Figure 5Explosion structure schematic diagram of the rear oblique side of the main control board in the embodiment of the present invention;
[0031] Figure 6 Front side structure schematic diagram of the main control board in the embodiment of the present invention;
[0032] Figure 7 Rear side structure schematic diagram of the main control board in the embodiment of the present invention;
[0033] Figure 8 In the embodiment of the present invention Figure 7 Schematic diagram of the A-A structure;
[0034] Figure 9 In the embodiment of the present invention Figure 8 Schematic diagram of the B-B structure;
[0035] Figure 10 Explosion structure schematic diagram of the rotating shaft structure of the main control board in the embodiment of the present invention;
[0036] Figure 11 Explosion structure schematic diagram of the drive structure of the main control board in the embodiment of the present invention from the rear oblique view;
[0037] Figure 12 Explosion structure schematic diagram of the drive structure of the main control board in the embodiment of the present invention from the rear view;
[0038] Figure 13 Control flow chart of the clothing treatment device in the embodiment of the present invention;
[0039] Figure 14 Display screen flipping control timing diagram of the clothing treatment device in the embodiment of the present invention;
[0040] Figure 15 Display screen flipping control timing diagram of the clothing treatment device in the embodiment of the present invention.
[0041] Brief Introduction of Main Components in the Figure: 100, main body; 200, main control board; 300, display screen; 1, rotating shaft structure; 2, stop structure; 3, driving unit; 4, transmission rack; 5, detection unit; 6, output gear; 7, output shaft; 8, stop ring; 9, perforation; 10, hollow opening; 11, rotating shaft; 12, rotating shaft hole; 13, mounting seat; 14, assembly part; 15, screw; 20, stop piece; 21, stop rib; 22, second stop part; 41, mounting part; 42, screw; 43, screw column; 44, screw hole; 45, positioning insertion cylinder; 46, positioning column; 47, stop plate; 131, insertion hole; 132, screw hole; 133, positioning convex; 134, positioning hole; 1311, annular stop convex; 101, housing; 102, machine door; 201, mounting groove; 202, decorative strip; 2011, rotating shaft groove part; 301, display surface; 302, display panel; 303, circuit board; 304, mounting shell. Detailed Implementation Manner
[0042] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Those skilled in the art can understand that the following embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.
[0043] In the description of the present invention, unless otherwise clearly defined and limited, the terms "set" and "connect" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0044]
[0045] As Figures 1 to 15 shown, in the embodiment of the present invention, a control method for a clothing treatment device is introduced. The clothing treatment device includes: a main body, a drum rotatable around an axis is installed in the main body, and a display screen that can be turned outwards is installed on the main body. When the display screen is turned outwards and opened, it is detected whether the rotation speed of the drum exceeds a set rotation speed; if so, the display screen stops turning outwards and remains in the position of turning inwards and closing; if not, the display screen is turned outwards and opened to the position of turning outwards and opening.
[0046] Through the above settings, when the drum of the laundry treatment device rotates at a high speed, the display screen is closed, effectively preventing damage at the flip connection shaft caused by the vibration generated during the high-speed rotation of the drum after the display screen flips outwards, thereby greatly improving the operation and installation reliability of the laundry treatment device.
[0047] In an embodiment of the present invention, when the display screen flips outwards and opens, if it is detected that the drum rotation speed exceeds the set rotation speed, the drum rotation speed is continuously detected until it is detected that the drum rotation speed is lower than the set rotation speed, and then the display screen is controlled to flip outwards and open to the outward flip open position.
[0048] In an embodiment of the present invention, when the display screen flips outwards and opens, if it is detected that the drum rotation speed exceeds the set rotation speed, the display screen stops flipping outwards, and the display screen in the position of flipping inwards and outwards is activated for the user to operate.
[0049] In an embodiment of the present invention, when the display screen flips outwards and opens, it is detected that the drum rotation speed exceeds the set rotation speed;
[0050] It is judged whether the detected value of the drum rotation speed is greater than the safety set rotation speed;
[0051] If so, the display screen stops flipping outwards and is locked so that the user cannot operate it; if not, the display screen stops flipping outwards and is activated for the user to operate.
[0052] In this embodiment, both the safety set rotation speed and the set rotation speed are preset values of the laundry treatment device system, and different preset values can be set respectively according to different models of the laundry treatment device; however, the following conditions need to be met: the safety set rotation speed is greater than the set rotation speed, the set rotation speed is greater than the set rotation speed value of the drum when the laundry treatment device executes the dehydration program, and the safety set rotation speed is less than or equal to the maximum rotation speed value that the drum can reach during the operation of the laundry treatment device; further preferably, the set rotation speed is greater than or equal to 300 r / min; the safety set rotation speed is greater than or equal to 1400 r / min.
[0053] As Figure 14 shown, in an embodiment of the present invention, the specific working process of the laundry treatment device is as follows:
[0054] S101. During the execution of the working program by the laundry treatment device, a command for the display screen to flip outwards is received;
[0055] S102. The drum rotation speed is detected in real time;
[0056] S103. It is judged whether the detected value of the drum rotation speed reaches the set rotation speed; if not, step S104 is executed; if so, step S105 is executed;
[0057] S104. The display screen flips outwards to the outward flip open position;
[0058] S105. The display screen remains in the inwardly flipped and closed position, and step S102 is executed;
[0059] S106. The laundry treatment device ends the working program.
[0060] As Figure 15 shown, in the embodiment of the present invention, the specific working process of the laundry treatment device is as follows:
[0061] During the working process of the laundry treatment device, the drum rotation speed is detected;
[0062] When the detected value of the drum rotation speed reaches the set rotation speed, it is judged whether the display screen is in the outwardly flipped position;
[0063] If so, the display screen is flipped inward and closed to the inwardly flipped and closed position;
[0064] If not, the display screen remains in the inwardly flipped and closed position.
[0065] In the embodiment of the present invention, during the process that the detected value of the drum rotation speed reaches the set rotation speed and the display screen is flipped inward and closed to the inwardly flipped and closed position, the laundry treatment device emits a prompt signal; the prompt signal includes one or a combination of the following: the display screen displays a prompt message, the laundry treatment device emits a prompt sound, and the laundry treatment device pushes a prompt reminder to the user's mobile terminal.
[0066] In the embodiment of the present invention, during the process that the laundry treatment device executes the high drum rotation speed program, the display screen remains in the inwardly flipped and closed position; preferably, the high drum rotation speed program includes a dehydration program; the non-high drum rotation speed programs include a washing program and a rinsing program.
[0067] In the embodiment of the present invention, when the laundry treatment device executes the high drum rotation speed program, it is judged whether the display screen is in the outwardly flipped position; if so, the display screen is flipped inward and closed to the inwardly flipped and closed position; if not, the display screen remains in the inwardly flipped and closed position until the high drum rotation speed program ends.
[0068] As Figure 13 shown, in the embodiment of the present invention, a control method of a laundry treatment device is also introduced. The laundry treatment device includes: a main body, a drum rotatable about an axis is provided in the main body, and a display screen that can be flipped outward is installed on the main body; after the laundry treatment device receives a display screen flip-open signal, the display screen is flipped outward and opened for a set duration; after reaching the set duration, the display screen is flipped inward and closed.
[0069] Through the above settings, the effect that the display screen automatically flips outwards to open and flips inwards to close is achieved, greatly simplifying the user's operation and improving the intelligent level of the automatically flipping display screen. At the same time, by automatically flipping the display screen inwards after it flips outwards for a set duration, after the user issues a work program instruction for the clothing treatment device by operating the display screen, the display screen can be automatically flipped inwards to close without a secondary action, reducing the user's operation steps.
[0070] In an embodiment of the present invention, when the power button of the clothing treatment device is started, and / or when the clothing treatment device starts to work, and / or when the user issues a signal for the display screen to flip outwards and open to the clothing treatment device, the clothing treatment device generates a signal for the display screen to flip open, and the display screen flips outwards and opens for a set duration; after reaching the set duration, the display screen flips inwards and closes.
[0071] In an embodiment of the present invention, the user issuing a signal for the display screen to flip outwards and open to the clothing treatment device includes the following. The user touches or presses the display screen, and uses the generated touch signal or press signal to generate a signal for the display screen to flip outwards and open; and / or, the clothing treatment device recognizes that the user issues a set voice or makes a set action to generate a signal for the display screen to flip outwards and open; and / or, the user uses a mobile terminal to issue a signal for the display screen to flip outwards and open to the clothing treatment device.
[0072] In an embodiment of the present invention, after the display screen flips outwards and opens, the work program of the clothing treatment device is selected according to the operation instruction of the user on the operation interface of the display screen; until the set duration is reached after the last operation instruction of the display screen, the display screen flips inwards and closes; preferably, the set duration is 20s.
[0073] In an embodiment of the present invention, an operation interface for flipping inwards is provided on the display screen; after the display screen flips outwards and opens, the user operates the operation interface for flipping inwards on the display screen to generate an operation instruction for the display screen to flip inwards, and the display screen directly flips inwards and closes.
[0074] As Figure 13 shown, in an embodiment of the present invention, after the clothing treatment device receives a display screen flipping scenario start instruction, the clothing treatment device enters the display screen flipping scenario. After the clothing treatment device receives a signal for the display screen to flip open, the display screen flips to an open position outwards and lasts for a set duration; after reaching the set duration, the display screen flips to a closed position inwards; otherwise, the clothing treatment device is in a non-display screen flipping scenario, and regardless of whether the clothing treatment device receives a signal for the display screen to flip open, the display screen is always in a closed position flipping inwards.
[0075] In an embodiment of the present invention, when the display screen of the laundry treatment device is in the outward flipping position, a first operation interface is displayed on the display screen; when the display screen of the laundry treatment device is in the inward flipping position, a second operation interface is displayed on the display screen.
[0076] In an embodiment of the present invention, an outward flipping display screen is provided on the front side wall of the laundry treatment device; when the display screen flips outward, the lower side of the display screen flips outward around the upper horizontal rotation shaft until the display screen reaches the outward flipping position at a set inclination angle with respect to the front side of the main body of the laundry treatment device; when the display screen flips inward, the lower side of the display screen flips inward around the upper horizontal rotation shaft until the display screen reaches the inward flipping position flush with the front side of the main body of the laundry treatment device; preferably, the above set inclination angle is 60 degrees.
[0077] As Figure 13 shown, in an embodiment of the present invention, the specific process of the laundry treatment device is as follows,
[0078] Step S1. The laundry treatment device is started;
[0079] The display screen flips outward to the outward flipping position;
[0080] The user operates the outward-flipped display screen to select the working program of the laundry treatment device;
[0081] Step S2. It is detected whether the user has not operated the display screen within a continuous set time; if so, the display screen flips inward to the inward flipping position;
[0082] Step S3. The laundry treatment device starts to work according to the selected program;
[0083] Step S4. During the working process of the laundry treatment device, it is detected whether an outward flipping signal of the display screen is received; if so, the display screen flips outward to the outward flipping position;
[0084] Step S5. It is detected whether the user has not operated the display screen within a continuous set time; if so, the display screen flips inward to the inward flipping position;
[0085] Step S6. The working of the laundry treatment device ends.
[0086] As Figures 1 to 12As shown in the figure, in an embodiment of the present invention, a laundry treatment device is introduced, which includes: a main body 100; a laundry module, a drying module, an ironing module, a rejuvenation module, etc. for treating clothes are installed in the main body 100, and any one or combination of existing laundry treatment modules can be included; that is, the laundry treatment device can be an existing washing machine, a dryer, a washing and drying integrated machine, etc. Preferably, for the convenience of description in an embodiment of the present invention, a drum washing machine is taken as an example of the laundry treatment device to expand the description, but the present invention is not limited to the drum washing machine, and can also be other devices that can treat clothes. In an embodiment of the present invention, the main body 100 has a drum with a horizontal axis or an axis extending obliquely upward at the front side, the drum opening is arranged facing the front side of the main body, a laundry inlet is provided on the front side of the main body 100 opposite to the drum opening, and a machine door 102 for opening and closing the laundry inlet is also installed on the main body 100.
[0087] As Figures 1 to 9 As shown in the figure, in an embodiment of the present invention, a main control board 200 is installed on the upper front part of the main body 100 of the laundry treatment device, and the main control board 200 is in the same vertical plane and flush with the front outer wall of the main body; preferably, the main body 100 includes a housing 101, and the main control board 200 protruding forward is installed on the upper front part of the housing 101; a machine door 102 for outwardly flipping and opening the laundry inlet is installed on the front side of the housing, and the machine door 102 is located below the main control board 200 and covers other parts of the front side of the housing except the main control board 200, so that the closed machine door constitutes the front side wall of the main body 100, and the front side wall of the closed machine door and the front side wall of the main control board are in the same vertical plane and flush, so that the front side of the main body 100 of the laundry treatment device is in the same vertical plane, so as to facilitate the front side outer wall surface of the laundry treatment device to be flush with the front side outer wall surfaces of other external furniture.
[0088] As Figures 1 to 9 As shown in the figure, in an embodiment of the present invention, a main control board structure of a laundry treatment device is introduced, which includes: a main control board 200; a display screen 300, installed in an inner concave installation groove 201 provided on the main control board 200; the display screen 300 is connected to the installation groove 201 through a rotating shaft structure 1, and the display screen 300 can rotate outward around the rotating shaft 11 of the rotating shaft structure 1 to turn out of the installation groove 201, and the outer wall surface of the display screen 300 turned into the installation groove 201 is in the same vertical plane and flush with the outer side wall of the main control board 200. By installing a rotatable display screen on the main control board, the effect that the front side wall of the laundry treatment device is a flat vertical plane under normal conditions is realized, and thus the overall aesthetic coordination degree between the laundry treatment device and the surrounding furniture is significantly improved.
[0089] In an embodiment of the present invention, the display screen 300 may be an LCD, LED screen or the like that only has a display function, or the display screen 300 may be set as a touch screen with a touch function, an integrated screen integrated with a pressing mechanical or electronic key, etc. The outer wall surface of the display screen 300 on the outer side of the outer main control board 200 is a display surface 301, and the function parameters of the clothing treatment device can be displayed. At the same time, the main control board 200 may also be arranged at other positions of the clothing treatment device body 100, for example: on the top surface of the body 100, at other areas on the front side of the body 100, and so on.
[0090] In an embodiment of the present invention, a stop structure 2 is provided on the installation groove 201 to stop the display screen 300 flipped into the installation groove 201, and the outer wall surface of the display screen 300 is kept in a flush vertical position with the outer side wall of the main control board 200. By providing the stop structure 2 on the main control board 200, the stop structure 2 is used to stop and position the display screen 300 when it is turned inward, so as to avoid the display screen 300 turning inward at too large an angle and ensure that the display screen 300 remains in a vertical position after being turned into the installation groove 201.
[0091] In an embodiment of the present invention, the main control board 200 is vertically arranged and has an installation groove 201 that is horizontally recessed backward; the display screen 300 includes a display panel 302 covering the notch of the installation groove 201, and one side of the display panel 302 facing the outside is the display surface 301, and the display surface 301 and the front outer wall surface of the main control board 200 are in the same vertical plane. The display screen 300 further includes other components such as a circuit board 303, and the circuit board 303 is electrically connected to the display panel 302 for supplying power to the display panel, providing display information, etc. Generally, an installation shell 304 is buckled on the rear side of the display panel 302, and the installation shell 304 is fixedly connected to the display panel; the circuit board 303 is installed in the hollow chamber surrounded by the installation shell 304 and the display panel 302.
[0092] In an embodiment of the present invention, the top of the display screen 300 is connected to the installation groove 201 through a rotating shaft structure 1; the stop structure 2 is arranged at the bottom of the notch of the installation groove 201, and the stop structure 2 has a stop rib 21 protruding upward; when the display screen 300 is turned into the installation groove 201, the rear side of the display screen 300 abuts against or is close to the front side of the stop rib 21, so as to play a role in stopping and limiting the turned-in display screen 300, and further effectively avoid problems such as the display screen 300 turning into the installation groove 201 at too large an angle and being unable to remain vertical.
[0093] In an embodiment of the present invention, the height difference between the stop rib 21 and the front outer wall of the main control board 200 is equal to or slightly greater than the thickness of the display panel 302; the distance between the protruding end of the stop rib 21 and the axis of the rotating shaft 11 of the rotating shaft structure 1 is less than the upper and lower width of the display panel 302. Thus, after the display surface 301 of the display screen 300 rotated into the installation groove 201 is in a vertical position, the display surface 301 and the front side wall surface of the main control board 200 are flush and in the same vertical plane, thereby ensuring the flatness and beauty of the front side of the clothing treatment device.
[0094] In an embodiment of the present invention, a horizontally extending strip-shaped stop member 21 is installed at the lower side wall notch of the installation groove 201; a strip-shaped stop rib 21 protruding upward is provided on the installation side of the strip-shaped stop member 21, and the opposite protruding side is flush with the outer side wall of the main control board 200 or slightly protrudes from the outer side wall of the main control board 200; a set interval gap is reserved between the lower side of the display panel 302 of the display screen 300 rotated into the installation groove 201 and the upper side of the strip-shaped stop member 21; preferably, there are set interval gaps between the left and right sides of the display panel 302 of the display screen and the corresponding side walls of the installation groove 201 of the main control board 200 respectively, and the above interval gaps and the interval gap between the display screen 300 and the strip-shaped stop member 21 are set to be equal, so as to form a uniformly wide annular gap around the outer periphery of the display screen 300, further improving the beauty of the front outer wall surface of the clothing treatment device.
[0095] In an embodiment of the present invention, a driving unit 3 is installed on the main control board 200, and the output end of the driving unit 3 is drivingly connected to the display screen 300 through a transmission structure, for driving the display screen 300 to rotate around the axis of the rotating shaft 11 of the rotating shaft structure 1; a detection unit 5 is provided on the driving unit 3 and / or the transmission structure, and the detection unit 5 is used to detect the position of the display screen 300 and issue a control signal to terminate the operation of the driving unit 3 when the display screen 300 rotates around the axis to a vertical position; preferably, the detection unit 5 is any one or a combination of a rotational speed sensor for detecting the rotational amount of the output end of the driving unit 3, a timer for timing the working duration of the driving unit 3, and a distance sensor for detecting the displacement amount of the display screen 300.
[0096] In an embodiment of the present invention, a decorative strip 202 is provided at the notch of the upper side wall of the installation groove 201, and a rotation gap is reserved between the lower side of the decorative strip 202 and the top of the display screen 300; the front side of the decorative strip 202 is flush with the outer side wall of the main control board 200 or slightly protrudes from the outer side wall of the main control board 200; preferably, the lower side of the cross-section of the strip-shaped decorative strip 202 is an inclined surface or a curved surface that gradually bends downward from back to front; a chamfered inclined surface or a chamfered curved surface is provided at the intersection of the front side and the upper side of the strip-shaped decorative strip 202; further preferably, a set interval gap is provided between the lower side of the decorative strip 202 and the top of the display screen 300, and the above interval gap is set to be equal to the interval gap between the bottom of the display screen 300 and the strip-shaped stopper 21, further improving the aesthetics of the outer surface of the display screen.
[0097] In an embodiment of the present invention, a clothing treatment device is also introduced, which includes a main body 100, and the main control board structure described in any one of the above is installed on the front side of the main body 100. The front side wall of the main control board 200, the outer wall surface of the display screen 300 inserted into the installation groove 201 are flush with the front side of the main body 100 and are in the same vertical plane.
[0098] In an embodiment of the present invention, the main body 100 includes a housing 101, and the main control board 200 is installed above the front side of the housing 101; a machine door 102 that opens and closes outward is provided on the front side of the housing 101, and the machine door 102 covers other areas on the front side of the housing 101 except the main control board 200. The front side wall of the closed machine door 102 is flush with the front side wall of the main control board 200 and the outer wall surface of the display screen 300 inserted into the installation groove 201 and is in the same vertical plane. Of course, the machine door 102 can also be set as a common circular machine door 102, and the front side wall of the circular machine door 102 is flush with or protrudes from the front side wall of the main control board 200. Although the flatness is reduced, it can still ensure that there is no inclined surface on the front side wall of the main body 100 of the clothing treatment device, thereby improving the aesthetic flatness of the device.
[0099] As Figures 1 to 10 shown, in an embodiment of the present invention, a display screen installation structure of a clothing treatment device is also introduced. The above display screen 300 is installed on the main control board 200 through a rotating shaft structure 1 and can rotate outward; the rotating shaft structure 1 includes a rotating shaft 11 that can pass through a rotating shaft hole 12 provided on the display screen 300 relatively rotatably; a mounting seat 13 is inserted and connected to the end of the rotating shaft 11, and the mounting seat 13 is fixedly installed on the main control board 200. Through the above settings, after the display screen 300 is pre-installed on the rotating shaft, only the mounting seat 13 inserted with the rotating shaft 11 needs to be assembled with the main control board 200 to realize the installation of the rotating display screen 300, thereby greatly improving the assembly efficiency of the display screen 300.
[0100] In an embodiment of the present invention, a horizontally extending rotating shaft hole 12 is provided at the top of the display screen 300; the rotating shaft 11 extends horizontally and coaxially passes through the rotating shaft hole 12; both ends of the rotating shaft 11 are respectively inserted into a mounting base 13, and the mounting base 13 is fixedly installed with the main control board 300. Through the above arrangement, the display screen can be turned outwards from bottom to top, so as to achieve the effect that the outer display surface extends obliquely after the display screen is turned outwards and opened, thereby greatly facilitating the user's observation and operation.
[0101] In an embodiment of the present invention, the display screen 300 includes a vertically arranged display panel 302, and the front side of the display panel 302 is the display surface 301; a plurality of spaced-apart assembly parts 14 are provided at the top of the rear side of the display panel 302, and horizontally extending rotating shaft holes 12 penetrating through the assembly parts from left to right are provided on each assembly part 14, and the rotating shaft holes 12 are coaxially arranged; the rotating shaft 11 sequentially passes through each rotating shaft hole 12, and both ends of the rotating shaft 11 respectively protrude from the corresponding side assembly part 14 and are located at the rear side of the display panel 302; preferably, the axial dimension of the rotating shaft 11 is less than or equal to the width of the display panel 302 in the left and right directions, so that the assembly part 14, the rotating shaft 11, and the mounting base 13 are all hidden on the back side of the display panel 302, preventing the user from touching the rotating shaft structure 1 and damaging it.
[0102] In an embodiment of the present invention, the mounting base 13 is a block structure, located between the rear side of the display panel 302, the corresponding end assembly part 14 and the corresponding side edge of the display panel 302; a horizontally extending insertion hole 131 penetrating through in the left and right directions is provided on the mounting base 13, and the end of the rotating shaft 11 is correspondingly coaxially inserted into the insertion hole 131 of the mounting base 13; the rear side of the block-shaped mounting base 13 is fixedly connected to the main control board 200; preferably, the side of the insertion hole 131 away from the center of the rotating shaft 11 is closed, or a radially inward protruding annular stop convex 1311 with a radial dimension smaller than the radial dimension of the outer wall of the rotating shaft is provided on the side of the insertion hole 131 away from the center of the rotating shaft 11, for blocking the rotating shaft 11 from protruding out of the insertion hole 131.
[0103] In an embodiment of the present invention, an installation groove 201 for installing the display screen 300 is provided on the main control board 200, and a rotating shaft groove part 2011 for installing the rotating shaft structure 1 is provided at the top of the installation groove 201; a screw hole 132 extending horizontally and opening towards the rear is provided on the mounting base 13, and the screw 15 horizontally passes through the bottom wall of the rotating shaft groove part 2011 from back to front and is threadedly engaged and fixed with the screw hole 132 of the mounting base 13; preferably, the rear side wall of the mounting base 13 is in relative close contact with the bottom wall of the rotating shaft groove part 2011; the front side wall of the mounting base 13 is a semi-circular arc surface coaxially arranged with the rotating shaft 11, so as to avoid interference when the display screen 300 rotates around the rotating shaft 11.
[0104] In an embodiment of the present invention, a positioning convex 133 protruding backward is provided on the rear side wall of the mounting base 13. The positioning convex 133 is provided below the screw hole 132, and the positioning convex 133 is a horizontally extending strip-shaped protrusion; a positioning hole 134 for the corresponding insertion of the positioning convex 133 is provided on the bottom wall of the rotating shaft groove portion 2011; preferably, the positioning hole 134 is a through hole penetrating the bottom wall of the rotating shaft groove portion 2011 from front to back.
[0105] In an embodiment of the present invention, the display screen 300 includes a display panel 302 vertically arranged outward. An installation shell 304 is installed on the rear side of the display panel 302, and a circuit board 303 is provided inside the installation shell 304; a plurality of assembly portions 14 horizontally extending left and right and arranged at intervals are provided on the upper part of the rear side of the display panel 302. Each assembly portion 14 is provided with a rotating shaft hole 12 formed by a through hole penetrating left and right. The rotating shaft holes 12 are coaxially arranged and for the coaxial penetration of the rotating shaft 11; at the same time, the height of the assembly portion 14 is lower than the top height of the display panel 302 to ensure that the entire rotating shaft structure 1 is hidden and arranged on the rear side of the display panel; further, the rotating shaft structure 1 and the installation shell 304 are arranged in a vertically staggered manner.
[0106] In an embodiment of the present invention, an installation groove 201 with a forward opening and a backward depression is provided on the main control board 200. The display screen 300 is installed in the installation groove 201 through the rotating shaft structure 1 and can be turned outward; when the display screen 300 rotates to a vertical position in the installation groove 201, the display panel 301 is at the notch of the installation groove 201 and is flush with the outer side wall of the main control board 200, and the installation shell 304 is inside the installation groove 201; a strip-shaped decorative strip 202 is provided on the main control board 200. The strip-shaped decorative strip 202 is at the notch of the upper side wall of the installation groove 201, and a rotation gap is reserved between the lower side of the strip-shaped decorative strip 202 and the top of the display panel 302; preferably, the cross section of the strip-shaped decorative strip 202 is an inclined surface or a curved surface that gradually bends downward from back to front.
[0107] In an embodiment of the present invention, a second stop portion 22 protruding upward is provided on the lower side wall of the installation groove 201. The second stop portion 22 is in stop and limit with at least part of the rear side wall of the installation shell 304, and is used to limit the display screen 300 rotated into the installation groove 201 to remain in a vertical position.
[0108] An embodiment of the present invention also introduces a clothing treatment device, which includes: a main body 100, and a main control board 200 is installed on the front side of the main body 100; the display screen 300 is installed on the main control board 200 through the installation structure described in any one of the above, and the display screen 300 that has not been turned outward is vertically arranged flush with the front side of the main body 100.
[0109] Such as Figures 1 to 12As shown in the figure, in the embodiment of the present invention, a rotating structure of a display screen of a clothing treatment device is also introduced. The display screen 300 is rotatably installed on the main control board 200 via a rotating shaft structure 1; a driving unit 3 is provided on the main control board 200, and the output end of the driving unit 3 is in transmission engagement with a transmission rack 4 on the display screen 300 for driving the display screen 300 to rotate around the rotating shaft.
[0110] Through the above settings, the driving unit 3 is connected to the display screen 300 through a transmission structure composed of a gear and a rack, so as to achieve the effect of accurately and controllably driving the display screen 300 to flip outwards and open, or flip inwards and store, thereby greatly improving the opening and closing stability of the display screen 300; at the same time, using the gear-rack transmission makes the power transmission stable, so that the display screen 300 that flips inwards and stores will not be tilted or deformed due to the action of a large torsional force.
[0111] In the embodiment of the present invention, the transmission rack 4 is a rack extending along an arc line, and the center of the above arc line is on the axis of the rotating shaft 11 of the rotating shaft structure 1; the output end of the driving unit 3 is directly or in transmission engagement with the rack through a transmission gear. Thus, the arc-shaped transmission rack 4 is used to drive the display screen 300 to generate a rotational displacement around the axis of the rotating shaft by the torsional force output by the output end, thereby achieving the effect of the display screen 300 flipping outwards and opening, or flipping inwards and closing.
[0112] In the embodiment of the present invention, the main control board 200 is vertically arranged, and the top of the display screen 300 is connected to the main control board 200 through a rotating shaft 11 with a horizontally extending axis; an arc-shaped transmission rack 4 protruding backward is installed on the left or right side of the display screen 300, and meshing teeth are arranged on the inner circumferential side of the arc-shaped transmission rack 4 facing the upper rotating shaft 11; the output end of the driving unit 3 is provided with an output gear 6 that can rotate synchronously and coaxially. The output gear 6 is arranged on the inner circumferential side and outer circumferential side of the arc-shaped transmission rack 4, and the meshing teeth on the outer circumference of the output gear 6 are in tooth meshing transmission connection with the meshing teeth on the inner circumferential side of the transmission rack 4.
[0113] In the embodiment of the present invention, an installation part 41 is provided on the front side of the transmission rack 4. The front end face of the installation part 41 is in contact with the rear side of the display screen 300, and the upper and lower parts of the installation part 41 are respectively threadedly engaged and fixed with the display screen 300 through a screw 42; preferably, a screw post 43 protruding backward is provided on the rear side of the display screen 300, and a horizontally extending screw hole 44 opening backward is provided on the screw post 43. The screw 42 passes through the installation part 41 of the transmission rack 4 from back to front and is threadedly engaged and fixed with the coaxially arranged screw hole 44 on the screw post 43.
[0114] In an embodiment of the present invention, the installation part 41 of the transmission rack 4 is an internally hollow structure surrounded by a ring of side ribs and a rear end wall. The open side of the installation part 41 is correspondingly buckled on the rear side wall of the display screen 300; the rear end wall of the installation part 41 is provided with an arc-shaped transmission rack 4 that protrudes backward and extends and is arranged in the same vertical section; preferably, a positioning insertion cylinder 45 that extends horizontally forward and backward is arranged in the hollow chamber of the installation part 41, and a positioning column 46 that protrudes horizontally backward and is relatively coaxially inserted into the positioning insertion cylinder 45 is arranged on the rear side of the display screen; preferably, the positioning column 46 arranged on the rear side of the display screen 300 is located in the hollow chamber of the installation part 41, and the end surface of the positioning column 46 is in relative contact with the rear end wall of the installation part 41, so as to avoid problems such as deformation of the installation part 41 when screws 42 are driven into the installation part of the transmission rack 4.
[0115] In an embodiment of the present invention, a stop baffle 47 that covers the gap between the inner circumference side and the installation part 41 is laid on one side of the arc-shaped transmission rack 4 close to the center of the display screen 300. The output gear 6 at the output end of the driving unit 3 is spaced apart from and close to the stop baffle 47, and is used to prevent the output gear 6 from disengaging from the transmission rack 4.
[0116] In an embodiment of the present invention, the main control board 200 is arranged vertically. An installation groove 201 for installing the display screen is horizontally recessed on one side of the main control board 200. The upper end of the display screen 300 is rotatably connected to the installation groove 201 through a rotating shaft structure 1; a driving unit 3 is installed on the main control board 200 on the left side or the right side of the installation groove 201; the driving unit 3 is a stepping motor. The output shaft 7 of the stepping motor penetrates into the installation groove 201, and an output gear 6 is fixedly installed at the end of the output shaft 7 in the installation groove 201. The output gear 6 is in transmission engagement with the transmission rack 4 installed on the display screen 300.
[0117] In an embodiment of the present invention, a ring of stop rings 8 that protrude radially is arranged on the output shaft 7. The output shaft 7 passes through a through hole 9 provided on the side wall of the installation groove 201. The stop ring 8 is located outside the installation groove 201. The radial dimension of the stop ring 8 is larger than the radial dimension of the through hole 9. The stop ring 8 is in contact with or close to and spaced from the outer side wall of the installation groove 201, and is used to increase the support strength of the output shaft 7, thereby reducing the torsional stress at the output shaft 7 and improving the rotation smoothness of the display screen 300.
[0118] In an embodiment of the present invention, a hollow opening 10 is provided at the junction of the side wall and the bottom of the installation groove 201 on the side where the transmission rack 4 is provided, and is used to install the output shaft 7 and the output gear 6 into the installation groove 201 and engage with the transmission rack 4.
[0119] In an embodiment of the present invention, a laundry treatment device is also introduced, which includes: a main body 100, on the front side of the main body 100, a main control board 200 is installed; on the main control board 200, a display screen 300 is installed, and between the display screen 300 and the main control board 200, there is any one of the above-mentioned rotating structures for pushing the display screen 300 to flip outwards; the display screen 300 that has not flipped outwards is vertically arranged flush with the front side of the main body 100.
[0120] The above are only the preferred embodiments of the present invention, and there is no any form of limitation to the present invention. Although the present invention has been disclosed as above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to the above-mentioned technical content by using the hints provided to obtain equivalent embodiments of equivalent changes. The implementation schemes in the above embodiments can also be further combined or replaced. However, as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A method for controlling a clothes processing device, the clothes processing device comprising: The main body has a barrel that can rotate around an axis installed inside the main body; the characteristic is that: a display screen that can be flipped outward is installed on the main body; when the display screen is flipped outward and opened, it is detected whether the rotation speed of the barrel exceeds the set rotation speed; if so, the display screen stops flipping outward and remains in the inward flipped closed position; if not, the display screen flips outward and opens to the outward flipped open position.
2. The control method of a clothes processing device according to claim 1, characterized in that: When the display screen flips outward and opens, if the detection drum speed exceeds the set speed, the drum speed will be continuously detected until it is detected that the drum speed is lower than the set speed, and then the display screen will be controlled to flip outward and open to the outward flip opening position.
3. The control method of a clothes processing device according to claim 1, characterized in that: When the display screen flips outward and opens, if the rotation speed of the detection cylinder exceeds the set rotation speed, the display screen stops flipping outward, and the display screen in the flipped-in position starts and can be operated by the user.
4. The control method of a clothes processing device according to claim 3, characterized in that: When the display screen flips outward and opens, the speed of the detection tube exceeds the set speed; Determine whether the drum speed detection value is greater than the safety setting speed; If yes, the display screen stops flipping outwards and is locked so that the user cannot operate it; if no, the display screen stops flipping outwards and is started so that the user can operate it; Preferably, the safety set speed and the set speed are set values preset by the clothing processing device system; the safety set speed is greater than the set speed, and the set speed is greater than or equal to the speed value of the drum when the clothing processing device performs a dehydration program; Further preferably, the set speed is greater than or equal to 300 r / min; the safety set speed is greater than or equal to 1400 r / min.
5. A control method for a clothes processing device according to any one of claims 1 to 4, characterized in that: During the operation of the clothing processing equipment, the drum speed is detected; When the drum speed detection value reaches the set speed, it is determined whether the display screen is in the outward flip position; If so, the display screen flips inwards and closes to an inward flipped closed position; If not, the display remains in the inwardly flipped closed position.
6. The control method of a clothes processing device according to claim 5, characterized in that: When the drum speed detection value reaches the set speed and the display screen flips inwards and closes to the inward flipped closed position, the clothing processing device sends a prompt signal; The prompt signals include the following: The display screen displays prompt information, the clothes processing device emits a prompt sound, and the clothes processing device pushes a prompt reminder to the user's mobile terminal, or a combination thereof.
7. The control method of a clothes processing device according to claim 5, characterized in that: During the high-speed drum program executed by the laundry processing device, the display screen remains in the inwardly flipped closed position; Preferably, the drum high speed program includes a dehydration program; Non-drum high-speed programs include washing program and rinsing program.
8. The control method of a clothes processing device according to claim 7, characterized in that: When the laundry processing device executes a high-speed drum program, determining whether the display screen is in an outward flip position; If so, the display screen flips inwards and closes to an inward flipped closed position; If not, the display screen remains in the inwardly flipped closed position until the drum high speed program ends.
9. A method for controlling a clothes processing device according to any one of claims 1 to 8, characterized in that: An outward-turning display screen is provided on the front side wall of the clothing processing device; When the display screen flips outward, the lower side of the display screen flips outward around the upper horizontal rotation axis until the display screen and the front side of the main body of the clothing processing device are in an outward flip position with a set tilt angle; When the display screen flips inward, the lower side of the display screen flips inward around the upper horizontal axis until the display screen is flush with the front side of the main body of the clothing processing device in the flipped-in position; Preferably, the above-mentioned set inclination angle is 60 degrees.
10. A clothes processing device using the control method according to any one of claims 1 to 9, comprising: The main body has a main control board installed on the front side of the main body; the characteristic is that a display screen that can be flipped outward is installed on the main control board, and the display screen that is not flipped outward is vertically arranged flush with the front side of the main body.