JP6297475B2 - Blower - Google Patents

Description

  The present invention relates to a blower. The blower device refers to a device that sucks air from the suction port and blows out air from the air outlet without applying any processing or processing other than pressurization. For example, a dehumidifier, a humidifier, an air conditioner, a circulator, a cold air fan, a hot air fan, an electric fan, etc. correspond to an air blower.

  Conventionally, a humidifier that can change the direction in which wind (air) blows out from the air outlet has been proposed. For example, this type of humidifier is disclosed in Patent Document 1.

  The humidifier of Patent Document 1 includes a main body case and a wind direction changing section (blower section) disposed on the upper portion of the main body case. The wind direction changing unit is rotatable with respect to the main body case. A power button for switching the power on and off is arranged around the center of the main body case.

  However, in the humidifier of Patent Document 1, since the power button is arranged around the central part that is near the rotating wind direction changing unit, when the user presses the power button, the user accidentally touches the wind direction changing unit. May move the position.

JP 2014-20707 A

  This invention makes it a subject to prevent that a user touches the outer peripheral rotation part of an air blower accidentally, when pressing down a power button.

  The present invention includes a main body portion having a suction port and a blowing means, a fixed portion that is fixedly disposed above the main body portion and provided with an input portion, and the fixed portion and the An outer peripheral rotating part that is arranged rotatably with respect to the main body part and that is provided with an air outlet that blows out air sucked from the suction port by the air blowing means, and the input part has a rotation of the outer peripheral rotating part Provided is a blower in which a power button for switching on and off of power is disposed in the vicinity of the central axis.

  According to this blower, since the power button is disposed in the vicinity of the rotation center that is far from the rotating outer peripheral rotating part, it is possible to prevent the user from accidentally touching the outer peripheral rotating part. In particular, the power button is always used when the apparatus is operated, and is often used when the operation is ended. For this reason, it is effective to be able to prevent erroneous contact with the outer peripheral rotating portion when the user presses the power button. Here, the vicinity of the axis includes the case where the power button is arranged so as to include the axis, and the case where the power button is arranged near the axis without including the axis.

  The power button is preferably arranged so that the axis passes through.

  According to this blower, it is possible to further prevent the user from touching the outer peripheral rotating part by mistake by arranging the power button at a position including the rotation center.

  More preferably, the power button is arranged so that the axis passes through the center of the power button.

  According to this blower, since the power button is arranged at the rotation center that is farthest from the rotating outer peripheral rotating part, it is possible to further reliably prevent the user from accidentally touching the outer peripheral rotating part.

  It is preferable that the input unit is disposed on an upper surface of the fixed unit, and the axis extends in the vertical direction.

  According to this blower, the user can easily press the power button from above because the input unit is arranged on the upper surface of the fixing unit (the upper surface of the device).

  It is preferable that the blower device is provided with setting buttons for performing lower settings in order from the axis to the outside centering on the power button.

  According to this blower, since the lower setting buttons are arranged in order from the axis to the outside centering on the power button, the user can press each button from the center to the outside in the order of use, and when pressing each button The possibility of erroneous contact with the outer peripheral rotating part can be reduced and the operation can be performed intuitively.

  Of the lower setting buttons, it is preferable that a button having high importance in the facing posture of the input unit as viewed from the axial direction is arranged below the input unit. In addition, among the lower setting buttons, it is preferable that a button having high importance in the facing posture of the input unit as viewed from the axial direction is arranged on the right side of the input unit.

  According to this blower, when the setting button is pressed, it is possible to prevent the highly important setting button from being hidden by the user's own hand. When the user presses the setting button on the lower side or the right side (when used with the right hand) of the input unit in the facing posture of the input unit when viewed from the axial direction, when the user presses the upper or left setting button Thus, the range of the input unit hidden by the user's own hand is small. Therefore, the usability of the user can be improved by arranging buttons with high importance on the lower side and the right side. Here, the directly facing posture refers to a posture in which information such as characters, symbols, patterns, and pictures displayed on the input unit can be read at the normal position. Further, the high degree of importance indicates, for example, that it is normally used and frequently used.

  According to the present invention, since the power button is arranged at the center of rotation that is the farthest from the rotating outer peripheral rotating part, the user is prevented from accidentally touching the outer peripheral rotating part when pressing the power button. it can.

The front perspective view of the dehumidifier which concerns on embodiment of this invention. The back perspective view of the dehumidifier concerning the embodiment of the present invention. The layout of each button of the input unit. The block diagram of a dehumidifier. The schematic diagram of planar view by which the center of a power button is arrange | positioned in line with an axis line. The schematic diagram of planar view arrange | positioned so that a power button may include an axis line. The schematic diagram of the planar view by which the power button does not include an axis but is arranged in the vicinity of the axis.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, terms indicating specific directions and positions (for example, terms including “up”, “down”, “side”, “end”) are used as necessary. Is for facilitating understanding of the invention with reference to the drawings, and the technical scope of the present invention is not limited by the meaning of these terms. Further, the following description is merely illustrative in nature and is not intended to limit the present invention, its application, or its use.

  1 and 2 are perspective views of a dehumidifier 1 according to an embodiment of the present invention. FIG. 3 is a layout diagram of each button of the input unit of the dehumidifier 1. FIG. 4 is an operation block diagram of the dehumidifier 1.

  Referring to FIGS. 1 and 2, the dehumidifier 1 has a columnar appearance, and is disposed at a main body (main body portion) 100, a head portion 600 disposed on the upper portion of the main body 100, and a lower portion of the main body 100. The water storage unit 700 is provided. The dehumidifier 1 dehumidifies the outside air (treated air) sucked from the suction port 112 of the main body 100 (for example, the room to be dehumidified) in the main body 100. The dehumidified processing air is discharged from the air outlet 642 of the head unit 600 to the outside. The moisture dehumidified in the main body 100 is stored in the water storage tank 720 of the water storage unit 700.

  The main body 100 includes exterior panels 110A and 110B. One exterior panel 110A is provided with a suction port 112 for taking in indoor air. The suction port 112 includes a plurality of slits extending in the vertical direction. A filter (not shown) is detachably disposed along the exterior panel 110 </ b> A on the inner surface side of the suction port 112. As shown conceptually in FIG. 1, the exterior panels 110 </ b> A and 110 </ b> B include a general dehumidification such as a fan 400, a heater 250, a sensor (temperature sensor, humidity sensor) 150, and a control unit 900 that controls these. Necessary parts for the mechanism are arranged.

  The head unit 600 includes a blower unit (peripheral rotating unit) 640 that can rotate around the axis L of the main body 100. The air blower 640 reciprocates in the circumferential direction A in the range of approximately ± 180 degrees around the housing case (fixed part) 680 by a driving means (electric motor) (not shown) with the position shown in FIG. 1 as a reference (reference position). Swing) Can rotate. A movable louver 660 is disposed at the air outlet 642 of the blower 640. Louver 660 can swing within a set range in the vertical direction B. The housing case 680 may be included in the main body 100 in addition to the head unit 600 as in the present embodiment, or may be integrated with, for example, the base 101 of the main body 100.

  An operation board (not shown) is arranged inside the housing case 680. An input unit 800 corresponding to the switch of the operation board is formed on the upper surface (shaded portion in the drawing) of the housing case 680. The center of the input unit 800 coincides with the axis L that is the rotation center of the air blowing unit 640.

  FIG. 3 is a layout diagram of each button of the input unit 800. As shown in FIG. 3, a power button 810 for switching power on and off is disposed at the center of the input unit 800. The power button 810 differs from other parts of the input unit 800 in chromaticity, brightness, and brightness. Therefore, the user can recognize the power button 810 at a glance.

  Outside the power button 810, mode buttons 820a to 820c for selecting a dehumidifying mode of the dehumidifier 1 are arranged. In the figure, a “night dry (silent)” mode button 820a is arranged on the upper left side, an “eco” mode button 820b is arranged on the upper right side, and a “drying / air blowing” mode button 820c is arranged on the lower side. The user can select the operation mode by pressing the mode buttons 820a to 820c. A confirmation lamp 830 is installed in each mode button 820a to 820c. Since each confirmation lamp 830 corresponding to each mode is lit, the user can confirm which mode is currently selected. Each time the “Dry / Blow” mode button 820c is pressed, “Dry” and “Blow” are switched. Each mode will be described in detail later.

  Outside the mode buttons 820a to 820c, buttons for performing further lower settings used in each mode are arranged. In the figure, an “up / down louver” button 840a is arranged on the upper left side, a “swing” button 840b on the upper right side, an “air volume setting” button 840c on the lower left side, and a “timer setting” button 840d on the lower right side. Each setting will be described in detail later.

  FIG. 4 is a block diagram of the dehumidifier 1. When the user presses each button of the input unit 800 arranged on the upper surface of the dehumidifier 1, a signal is transmitted to the control unit 900 based on each button. The control unit 900 controls each unit (the fan 400, the heater 250, the louver 660, and the air blowing unit 640) of the dehumidifier 1 based on the transmitted signal. The control unit 900 is constructed by hardware including a storage unit such as a processing unit, RAM, and ROM, and software installed therein.

  The operation control of the dehumidifier 1 by the control unit 900 will be described.

  First, each mode of operation of the dehumidifier 1 and its control will be described.

  The “night dry (silent)” mode is a mode used when the user dehumidifies and dries clothes while sleeping. When the user presses the night dry (silent) mode button 820a, the control unit 900 operates the fan 400 with a small air volume and the heater 250 with high output. In particular, the fan 400 is gently dehumidified and dried by operating with a small air volume.

  The “eco” mode is a mode used when dehumidifying and drying clothes and the like while saving electric power to be used. When the user presses the eco mode button 820b, the controller 900 measures the ambient temperature and humidity using the sensor (temperature sensor, humidity sensor) 150 installed in the dehumidifier 1, and based on these measured values. The operation of the heater 250 is adjusted so as to reduce the power consumption.

  Among the “drying / air blowing” modes, the drying mode is a mode used when the user dehumidifies and dries clothes and the like in a short time. When the user presses the drying / air blowing mode button 820c to select the drying mode, the controller 900 operates the fan 400 with a large air volume and the heater 250 at a high output to dehumidify and dry clothes and the like in a short time. However, the air volume of the fan 400 can be set by the user by an air volume button 840c described later. The air blowing mode is a mode in which air is blown without using the heater 250. When the user depresses the drying / air blowing mode button 820c and selects the air blowing mode, the controller 900 drives only the fan 400 and blows air without using the heater 250. The air volume of the fan 400 can be set by the user using an air volume button 840c described later, as in the drying mode.

  Second, detailed setting (setting lower than mode setting) will be described.

  The user can select three wind direction emission ranges in the vertical direction (direction B in FIG. 1) by pressing the “up / down louver” button 840a. The three ranges that can be selected by the user are a wide range in the vertical direction, a range below horizontal, or a range above horizontal. In the figure of the “upper / lower louver” button 840a, pictures showing these three ranges are displayed on the upper right. A confirmation lamp 830 is arranged in the vicinity of the picture showing the three ranges. Each time the user presses the “up / down louver” button 840a, these three ranges are sequentially switched, and the corresponding confirmation lamp 830 is lit. The three wind direction injection ranges are realized by the control unit 900 controlling the swing movable range of the louver 660.

  The user can select four wind direction emission ranges in the circumferential direction of the axis L (direction A in FIG. 1) by pressing the “swing” button 840b. The four ranges that can be selected by the user are ± 22.5 °, ± 45 °, ± 90 °, or approximately ± 180 degrees around the reference position in FIG. In the figure of the “swing” button 840b, pictures showing these four ranges are displayed on the upper left. A confirmation lamp 830 is arranged in the vicinity of the picture showing the four ranges. Each time the user presses the “swing” button 840b, these four ranges are switched in order, and the corresponding confirmation lamp 830 is lit. The four wind direction emission ranges are realized by the control unit 900 controlling the rotational movable range of the air blowing unit 640.

  The user can select the five-stage air volume ejected from the air outlet 642 by pressing the “air volume setting” button 840c. In the figure of the “air volume setting” button 840c, confirmation lamps 830 indicating the five levels of air volume are arranged at the upper left. Each time the user presses the “air volume setting” button 840c, these five levels of air volume are sequentially switched, and the corresponding confirmation lamp 830 is lit. The five stages of air volume are realized by controlling the rotation speed of the fan 400 by the control unit 900.

  The user can select the time until the power is automatically turned off by pressing the “timer setting” button 840d. The timer setting time that can be selected by the user is 2 hours, 4 hours, 6 hours, or 12 hours. In the figure of the “timer setting” button 840d, confirmation lamps 830 indicating the timer setting time are respectively arranged on the upper right side. Each time the user presses the “timer setting” button 840d, these timer setting times are switched in order, and the corresponding confirmation lamp 830 is lit. When the power button 810 is first pressed to turn on the power, the timer setting time is set to 12 hours, and the corresponding confirmation lamp is lit. The timer setting is realized by the control unit 900 performing control to turn off the power after a predetermined time.

  The feature of the arrangement of each button of the input unit 800 of the dehumidifier 1 will be described.

  Since the rotation center, which is the farthest position from the rotating air blower 640, is arranged so that the center of the power button 810 coincides, that is, the axis L passes through the center of the power button 810, the user Can be prevented from touching the blower 640 by mistake. In particular, the power button 810 is highly used because it is always used when operating the apparatus and is often used when ending the operation. For this reason, it is effective to prevent erroneous contact with the blower 640 when the user presses the power button 810. In addition, since the input unit 800 is disposed on the upper surface of the housing case 680 (the upper surface of the dehumidifier 1), the user can easily press the power button 810 from above.

  In this embodiment, the air blower 640, the rotation center (axis L), and the center of the power button 810 are arranged, but the power button 810 may be arranged in the vicinity of the axis L.

  5A to 5C are schematic views in plan view showing the positional relationship between the power button 810 and the axis L. FIG. FIG. 5A is a diagram in which the power button 810 is arranged so that the axis L passes through the center of the power button 810 as in the present embodiment. FIG. 5B is a diagram in which the power button 810 is arranged to include the axis L. FIG. 5C is a diagram in which the power button 810 does not include the axis L but is disposed in the vicinity of the axis L. As described above, in addition to the case shown in FIG. 5A, the power button 810 may be disposed near the axis L as shown in FIGS. 5B and 5C.

  In the input unit 800, lower setting buttons 820a to 820c and 840a to 840d are arranged in order from the power button 810 to the outside. Specifically, the mode buttons 820a to 820c surround the power button 810. The detailed setting buttons 840a to 840d surround the outside of the mode buttons 820a to 820c. The user normally presses the power button 810 to activate the dehumidifier 1, presses any of the mode buttons 820 a to 820 c to select each mode, and presses the detailed setting buttons 840 a to 840 d to make detailed settings. Do. Therefore, with this arrangement, the user can press each button from the center to the outside in the order of use, and can reduce the possibility of erroneous contact with the air blower 640 by pressing each button in order from the center. Can be operated.

  In the input unit 800, among the mode buttons 820a to 820c and the detailed setting buttons 840a to 840d, the ones that are highly important in the facing posture of the input unit 800 when viewed from the axis L direction are arranged on the lower side and the right side. .

  With this arrangement, when the mode buttons 820a to 820c and the detailed setting buttons 840a to 840d are pressed, it is possible to prevent the highly important buttons from being hidden by the user's own hands. When the user uses the right hand with the input unit 800 facing from the axis L direction, the lower mode button 820c or the right mode button 820b and the lower detail setting buttons 840c, 840d or the right side When the detailed setting buttons 840b and 840d are pressed, the upper mode buttons 820a and 820b or the left mode button 820a and the upper detailed setting buttons 840a and 840b or the left detailed setting buttons 840a and 840c are pressed. Thus, the range of the input unit 800 hidden by the user's own hand is small. Therefore, the usability of the user can be improved by arranging buttons with high importance on the lower side and the right side. Here, the directly facing posture refers to a posture in which information such as characters, symbols, patterns, and pictures displayed on the input unit can be read at the normal position. Further, the high degree of importance indicates, for example, that it is normally used and frequently used.

  In addition, in this embodiment, although the ventilation part 640 is planar view circular shape, it is not restricted to this, Polygon shapes, such as a triangle, a quadrangle | tetragon, or a pentagon, and elliptical shape may be sufficient. The power button 810 is not limited to a circular shape, and may be a polygonal shape such as a triangle, a quadrangle, or a pentagon, or an elliptical shape. When the power button 810 having an axis passing through the center of the power button 810 is not circular, the center of the regular polygonal and elliptical power buttons 810 indicates the center of each shape.

  In the present embodiment, the head unit 600 is disposed above the main body 100, but is not limited thereto, and may be disposed on the side, for example. Further, the storage case 680 may not be disposed at the center of the head portion 600.

  In addition, the dehumidifier 1 of this embodiment is intended to dehumidify indoor air for the purpose of drying the room, for example, and to dehumidify clothes for the purpose of drying clothes, Includes those that achieve both objectives.

  Moreover, although this invention was demonstrated taking the dehumidifier as an example, this invention is applicable also to air blowers other than dehumidifiers, such as a humidifier, an air conditioner, a circulator, a cold air fan, a warm air fan, and an electric fan.

1 ... Dehumidifier (Blower)
100 ... Main body (main body)
110A, 110B ... exterior panel 112 ... suction port 150 ... sensor 250 ... heater 400 ... fan (air blowing means)
600 ... head part 640 ... blower part (peripheral rotating part)
642 ... outlet 660 ... louver 680 ... accommodation case (fixed part)
700 ... Water storage unit 720 ... Water storage tank 800 ... Input unit 810 ... Power button 820a ... Dried (silent) mode button (mode button)
820b ... Eco-mode button (mode button)
820c ... Drying / blower mode button (mode button)
830 ... Confirmation lamp 840a ... Up and down louver buttons (detailed setting buttons)
840b ... Swing button (detail setting button)
840c ... Air volume setting button (detailed setting button)
840d ... Timer setting button (detailed setting button)
900 ... Control unit

Claims (5)

A main body having a suction port and air blowing means;
A fixed portion fixedly disposed on the main body portion and provided with an input portion;
An outer peripheral rotating part provided around the fixing part so as to be rotatable around the axis with respect to the fixing part and the main body part, and provided with a blowout port for blowing out air sucked from the suction port by the blowing means; With
To the input portion, in the vicinity of the axis of rotation center of the outer peripheral rotating unit, a wind device feeding the power button is located for switching power on and off of,
The outer periphery rotating portion is automatically rotated and driven with respect to the fixed portion and the main body portion around the axis by a driving unit,
The said input part and the said outer periphery rotation part are air blowers which comprise a part of upper surface of the said air blower . The blower according to claim 1 , wherein the power button is disposed so that the axis passes through a center of the power button. The blower according to claim 1 or 2 , wherein a setting button for performing a lower setting in order from the center of the power button to the outside is arranged around the power button. The blower according to claim 3 , wherein among the setting buttons, a button having high importance in the directly-facing posture of the input unit as viewed from the axial direction is disposed below the input unit. The blower according to claim 3 or 4 , wherein among the setting buttons, a button having high importance in the facing posture of the input unit as viewed from the axial direction is arranged on the right side of the input unit.

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