JP2010132124A - Air-conditioning device for vehicle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve a problem wherein intuitively shifting to an operation by an occupant is not always easy since switches of the same shape are arranged in conventional switches, and the switches are operated after the occupant confirms displays on surfaces of the switches. <P>SOLUTION: This air-conditioning device is provided with: an air-conditioning setting member for detecting that a desired portion is selected by an operation of the occupant and setting an air-conditioning state in the vicinity of the selected and desired portion by the occupant; and an air-conditioning adjusting device for performing an adjustment to have an air-conditioning state set by the air-conditioning setting member. The air-conditioning setting member has: a head part selecting part for simulating and forming a head part of a person and detecting that a head part of the occupant is selected by the occupant; and a foot part selecting part for simulating and forming a foot part of a person and detecting that the foot part of the occupant is selected. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a vehicle air conditioner that sets and adjusts an air conditioning state in a passenger compartment.

In a vehicle air conditioner, an air conditioner mode such as bi-level or foot is selected by a switch.
JP 2002-307936 JP

  However, in the conventional switch, switches having the same shape are arranged, and the operation is performed after confirming the display on the surface of the switch. Therefore, it is not always easy for an occupant to move to the operation intuitively.

  In order to solve the above problems, the present invention detects that a desired part has been selected by an occupant's operation, and sets an air conditioning state in the vicinity of the desired part of the selected occupant, And an air conditioning adjustment device that performs adjustment so as to obtain an air conditioning state set by the air conditioning setting member. The air conditioning setting member is formed by simulating a person's head, and is formed by simulating the head selection unit for detecting that the occupant's head has been selected by the occupant and the leg of the occupant. A leg selection unit for detecting that the leg has been selected is provided.

  According to the present invention, when the occupant wants to set the air conditioning state near the head or the legs, the air conditioning setting member is formed by simulating a human head and detects that the occupant's head is selected. It is possible to operate intuitively because it has a leg selection unit that simulates a human head selection unit and a human leg unit and detects that the occupant's leg unit has been selected.

(Example 1)
Hereinafter, a first embodiment of the present invention will be described with reference to the drawings.
The configuration of the vehicle air conditioner 100 in the first embodiment will be described.
The vehicle air conditioner 100 includes an operation member 105 as an air conditioning setting member and an adjusting device 115 as an air conditioning adjusting device, as shown in FIGS.

  As shown in FIGS. 1, 2, and 3, the operation member 105 is provided with an upper operation unit 106, a middle operation unit 107, a lower operation unit 108, a seat operation unit 170, and a cylindrical dial unit 120. As possible, the instrument panel 150 is arranged in the approximate center.

  As shown in FIG. 4, the upper operation unit 106 serving as a head selection unit includes an upper surface part 130, an upper back surface part 133, an upper base part 140, and an upper illumination part 135 provided on the upper base part 140. The upper contact 143 and the upper spring 144 are configured. The upper surface portion 130 simulates at least a human head and is formed in a substantially circular shape. The upper surface portion 130 is formed of a transparent acrylic material so that light can be transmitted, and the upper back surface portion 133 is coated in a glass shape so that light can be diffused without unevenness. The upper operation unit 106 confirms that the upper surface part 130 is pushed by the upper surface part 130 being pushed from the vehicle interior side, and the upper contact 143 provided on the upper back part 133 is in contact with the upper base part 140. Detected. When the pressing of the upper surface portion 130 is stopped, the upper surface portion 130 returns to the initial position by the reaction force of the upper spring 144 provided on the upper back surface portion 133. The upper illumination unit 135 is composed of LEDs, and is set to be initially lit when an ignition switch (not shown) is turned on. In addition, the upper illumination unit 135 detects that the upper surface portion 130 has been pressed by the contact between the upper contact 143 and the upper base portion 140, and accordingly, emits light with a higher emission luminance than during initial lighting. The emission changes from a warm color such as red to a cold color such as blue, and the intermediate color is white. Further, the upper illumination unit 135 further increases the light emission luminance by continuing to press the upper surface portion 130.

  As shown in FIGS. 2 and 3, the middle surface portion 131 of the middle operation portion 107 serving as the torso selection portion is formed by simulating a human torso and extending in the vertical direction, below the upper surface portion 130. It is arranged. Further, the middle surface portion 131 is provided with a middle curved portion 163 that curves so as to project the substantially center downward as a curved portion. The upper end of the middle surface portion 131 is curved downward and is formed to match the outer edge 160 of the upper surface portion 130. The configuration of the middle operation unit 107 is the same as that of the upper operation unit 106, and a description thereof will be omitted.

  The lower surface portion 132 of the lower operation unit 108 as the leg selection unit is formed in a substantially rectangular shape, imitating a human leg, as shown in FIGS. Located at the bottom of 131. The lower surface portion 132 has a bent portion 165 that bends so as to protrude upward, and is formed by simulating the shape of a bent leg portion in a seated state of a person in a side view. Since the configuration of the lower operation unit 108 is the same as that of the upper operation unit 106, description thereof is omitted.

  The upper surface portion 130, the middle surface portion 131, and the lower surface portion 132 are arranged in order of the upper surface portion 130, the middle surface portion 131, and the lower surface portion 132 from the top, and simulate a person's sitting state in a side view. Forming.

  The middle surface portion 131 as the trunk simulating portion is arranged between the upper surface portion 130 and the lower surface portion 132 so as to connect with the upper surface portion 130 and the lower surface portion 132, so that the shape as a human body is formed. It is easy to understand.

  As shown in FIGS. 2 and 3, the cylindrical dial portion 120 as the dial portion is provided so as to be rotatable, and is disposed in the vicinity of the upper operation portion 106 and the lower operation portion 108. . The cylindrical dial portion 120 has a substantially cylindrical shape and is disposed so as to correspond to the middle curved portion 163 of the middle surface portion 131. The cylindrical dial part 120 sets the temperature in the passenger compartment desired by the passenger by rotating.

  As shown in FIG. 3, the sheet surface portion 175 of the sheet operation unit 170 is adjacent to the upper surface portion 130, the middle surface portion 131, and the lower surface portion 132, and is adjacent to the upper surface portion 130, the middle surface portion 131, and the lower surface portion 132. In addition to this, it is formed by simulating a seated state of a person in a side view. The sheet surface portion 175 is formed to be curved in accordance with the middle surface portion 131. Further, the upper end of the sheet surface portion 175 extends to the upper surface portion 130 and is formed to match the outer edge 160 of the upper surface portion 130. Note that the seat surface portion 175 may not have a function as a switch, and may simulate a seating state of a person in a side view as a seat simulation portion only by its shape.

  As shown in FIG. 1, the controller 110 is connected to an upper operation unit 106, a middle operation unit 107, a lower operation unit 108, a sheet operation unit 170, and a cylindrical dial unit 120. In addition, the controller 110 includes a main blower motor 145, a seat blower motor 146, a seat heater actuator 147, an upper evaporator door actuator 180, an upper heater core door actuator 181, a middle evaporator door actuator 182, a middle heater core door actuator 183, and a lower evaporator door actuator 184. The lower heater core door actuator 185 and the seat door actuator 138 are connected. Based on input signals from the upper operation unit 106, the middle operation unit 107, the lower operation unit 108, the seat operation unit 170, and the cylindrical dial unit 120, the controller 110 is connected to the upper evaporator door actuator 180, the upper heater core door actuator 181 and the middle evaporator. It controls the drive of the door actuator 182, the middle heater core door actuator 183, the lower evaporator door actuator 184, the lower heater core door actuator 185, the seat door actuator 138, the main blower motor 145, the seat blower motor 146, and the seat heater actuator 147.

  The main blower fan 186 is attached to the main blower motor 145, and is rotated by driving of the main blower motor 145. Depending on the opening degree of the intake door 189, the outside air or the inside air from the outside air introduction port 190 or the inside air introduction port 191 is rotated. Selectively. The rotation speed is controlled by the main blower motor 145, and the air volume can be adjusted.

  The main evaporator 187 converts the taken-in air into cold air by heat exchange with the refrigerant and sends it to the downstream side.

  The heater core 188 generates hot air by exchanging heat of the taken-in air with heated engine cooling water and sends it to the downstream side.

  On the downstream side of the main evaporator 187 and the heater core 188, as shown in FIGS. 6 and 7, an upper air conditioning chamber 121 that blows air near the head of the occupant, a middle air conditioning chamber 122 that blows air near the torso of the occupant, and the occupant The upper and lower partition walls 193 and 194 are divided into three stages of the lower air-conditioning chamber 123 that blows air in the vicinity of the legs. Furthermore, the upper air-conditioning chamber 121, the middle air-conditioning chamber 122, and the lower air-conditioning chamber 123 are each divided into two rooms on the main evaporator 187 side and the heater core 188 side by the upper and lower partition walls 192, and are divided into six rooms in total. .

  The upper air conditioning chamber 121 is divided into an upper evaporator side air conditioning chamber 124 and an upper heater core side air conditioning chamber 125 by upper and lower partitions 192 as shown in FIGS. As shown in FIG. 7, the middle air-conditioning room 122 and the lower air-conditioning room 123 are also, like the upper air-conditioning room 121, the middle evaporator-side air-conditioning room 126, the middle heater core-side air-conditioning room 127, and the lower evaporator-side air-conditioning room, respectively. It is divided into 128 and a lower heater core side air conditioning chamber 129.

  The upper evaporator side air conditioning chamber 124 and the upper heater core side air conditioning chamber 125 are provided with an upper evaporator side door 211 and an upper heater core side door 212, respectively, as shown in FIG. The upper evaporator side door 211 and the upper heater core side door 212 are adjusted in opening degree by the upper evaporator door actuator 180 and the upper heater core door actuator 181, that is, the confusion ratio between cold air and hot air is adjusted, The air has a desired temperature. The air adjusted to a desired temperature is sent to the upper outlet 217 as shown in FIGS. 2 and 8, and is blown near the head of the passenger.

  Also in the middle air conditioning room 122, the ratio of the mixed air between the cool air and the hot air is adjusted by the opening degree of the middle evaporator side door 213 and the middle heater core side door 214 as in the upper air conditioning room 121. As shown in FIGS. 2 and 8, the air becomes a desired temperature on the wake side, and is sent to the middle outlet 218 to be blown near the occupant's trunk.

  Furthermore, in the lower air-conditioning chamber 123, the ratio of the air taken in is mixed with cold air and hot air according to the opening degree of the lower evaporator-side door 215 and the lower heater core-side door 216 as in the upper air-conditioning chamber 121. Then, it becomes air of a desired temperature on the wake side, is sent to the lower outlet 219, and is blown near the occupant's legs.

  Note that the paths toward the upper outlet 217, the middle outlet 218, and the lower outlet 219 are formed by separate ducts as shown in FIG.

  As shown in FIG. 9, the seat blower fan 176 is stored in the lower portion of the seat 137 and is attached to the seat blower motor 146. The seat blower motor 146 rotates to take in the inside air. The seat blower motor 146 controls the number of rotations and can adjust the air volume.

  As shown in FIG. 9, the sheet evaporator 177 is stored in the lower part of the sheet 137, converts the taken-in air into cold air by heat exchange with the refrigerant, and sends it to the downstream side. Note that the refrigerant flowing through the sheet evaporator 177 is partly sent through a branch path (not shown) flowing through the main evaporator 187.

  The seat door 179 is disposed on the downstream side of the seat evaporator 177, the opening degree is adjusted by the seat door actuator 138, and the flow rate of the cool air blown to the downstream side is adjusted. The cold air that has passed through the seat door 179 is heated by a seat heater 178 disposed in the seat duct 136 and on the downstream side of the seat door 179, and a plurality of seats provided on the upper and lower seat surfaces of the seat 137. The air is blown from the outlet 139 behind the occupant's buttocks or back.

  The seat heater 178 may be constituted by a heating wire, and the temperature of the air blown behind the occupant's buttocks or the back may be adjusted by changing the voltage applied to the heating wire.

  The operation of the vehicle air conditioner 100 in the first embodiment will be described.

  When the occupant wants to set the temperature in the vicinity of the head, the occupant presses and selects the upper surface portion 130 of the upper operation unit 106. The upper operation unit 106 detects that the upper surface unit 130 has been pressed by the upper base unit 140 via the upper contact 143, and the light emission luminance of the LED of the upper illumination unit 135 is increased. In this state, by further pressing the upper surface portion 130 for a predetermined time for 2 to 3 seconds, the luminance is increased, and the occupant can set the air conditioning state in the vicinity of the head. By continuing to press the upper surface portion 130, as shown in FIG. 5, the current value 156 increases, and when reaching the preset upper limit value 155, it shifts to the lower limit value 157, and by further pressing, the value becomes Going up. When the occupant stops pressing the upper surface portion 130 at a value that the occupant wants to set, the value becomes the set value. Further, at the time of this setting, the emission color of the upper illumination unit 135 is changed in accordance with the change of the temperature to be set. Within the preset upper limit value 155 and lower limit value 157, the upper limit value 155 is a warm color system such as red, the lower limit value 157 is a cold color system such as blue, the intermediate color is white, and the upper lighting depends on the temperature value The light emission color of the section 135 is set to change smoothly. It should be noted that the emission luminance changes to the initial emission luminance after a lapse of 2-3 seconds after the setting is completed.

  Further, after pressing the upper surface portion 130 of the upper operation portion 106, the same operation as in the case where the upper surface portion 130 is continuously pressed is performed by rotating the cylindrical dial portion 120 without continuously pressing the upper surface portion 130. be able to.

  The setting information of the air conditioning state set by the upper operation unit 106 and the cylindrical dial unit 120 is sent to the controller 110 as an input signal. The controller 110 drives the upper evaporator door actuator 180 and the upper heater core door actuator 181 based on this input signal, and the opening degrees of the upper evaporator door 211 and the upper heater core door 212 are determined. The ratio of the cold air and the hot air to be mixed can be changed according to the respective opening degrees, and thereby, a desired temperature set by the occupant can be obtained. The mixed air is blown from the upper outlet 217 toward the vicinity of the passenger's head.

  Also, when the occupant wants to set the temperature near the torso, or the temperature near the leg, the same operation as when the temperature near the head is set, the middle operation unit 107 and the lower operation are performed respectively. By means of the part 108 and the cylindrical dial part 120, a desired temperature set by the occupant can be obtained. Other explanations are omitted because they are the same as the temperature setting in the vicinity of the head.

  When the occupant wants to set the temperature near the back of the buttocks or the back, the seat operation unit 170 and the cylindrical dial unit 120 are set to the desired temperature by the same operation as when the temperature near the head is set. Set. The setting information of the air conditioning state set by the sheet operation unit 170 and the cylindrical dial unit 120 is sent to the controller 110 as an input signal. Based on this input signal, the controller 110 drives the seat door actuator 138 to determine the opening degree of the seat door 179, and drives the seat blower fan 176 by the seat blower motor 146. The cold air cooled by the seat evaporator 177 passes through the seat door 179, is heated by the seat heater 178 on the downstream side of the seat door 179, is adjusted to a desired temperature set by the occupant, and the seat outlet 139 The air is blown closer to the back of the passenger.

(Example 2)
The configuration of the vehicle air conditioner 200 in the second embodiment will be described.

  The vehicle air conditioner 200 includes an operation member 205. Since the adjustment device other than the operation member 205 is the same as that of the first embodiment, the description thereof is omitted.

  As shown in FIG. 10, the operation member 205 has an upper operation unit 206, a lower operation unit 208, and a cylindrical dial unit 220, and is arranged at the approximate center of the instrument panel so that the front seat occupant can operate. Yes. Since the upper operation unit 206 and the lower operation unit 208 are the same as those in the first embodiment, description thereof will be omitted.

  As shown in FIG. 10, the cylindrical dial portion 220 is arranged between the upper surface portion 230 and the lower surface portion 232, and together with the upper surface portion 230 and the lower surface portion 232, simulates a sitting state of a person in a side view. And formed. The cylindrical dial portion 220 is arranged so as to simulate a human torso by being close to the upper surface portion 230 and the lower surface portion 232.

  Since the operation of the vehicle air conditioner 200 in the second embodiment is the same as the operation of the vehicle air conditioner 100 in the first embodiment, description thereof is omitted.

  Next, the effect in this invention is demonstrated.

  According to the present invention, since the upper operation unit 106 and the lower operation unit 108 are formed by simulating the human head and leg, respectively, the occupant selects the desired part for which the air conditioning state is desired to be set as it is. The air conditioning state of the occupant's head or legs can be adjusted, recognition is easy, and the operation can be intuitively performed.

  Since the upper operation unit 106 and the lower operation unit 108 are formed by simulating the seating state of a person in a side view, it is similar to the seating state of the occupant, and each of the upper operation unit 106 and the lower operation unit 108 is It becomes easy to associate with which part it corresponds.

  Since the seat operation unit 170 is provided, and the upper operation unit 106 and the lower operation unit 108 are formed to simulate the seating state of a person in a side view, the visibility of the upper operation unit 106 and the lower operation unit 108 is improved. Can be operated intuitively.

  Since the seat operation unit 170 is provided, the air conditioning state behind the occupant can be adjusted, and a more comfortable air conditioning state can be provided to the occupant.

  Since the middle surface portion 131 is arranged so as to connect between the upper operation unit 106 and the lower operation unit 108 arranged in a human sitting posture, the upper operation unit 106 can be recognized as a human body as a whole. It can be emphasized that the lower operation part 108 and the lower operation part 108 are a head part and a leg part, respectively.

  By selecting the middle operation unit 107, the air-conditioning state in the vicinity of the torso can be set, so that the occupant's adjustable parts can be increased, and a more comfortable air-conditioning state can be provided to the occupant.

  The same operation is possible for passengers accustomed to operation with a combination of a normal mode change switch and dial by providing the cylindrical dial unit 120 in the vicinity of either the upper operation unit 106 or the lower operation unit 108. Can be provided with settings. Further, since it is in the vicinity of one of the upper operation unit 106 and the lower operation unit 108, it is easy to operate the cylindrical dial unit 120 after pressing the upper surface part 130 or the lower surface part 132.

  By arranging the cylindrical dial portion 120 at a position corresponding to the middle curved portion 163 of the middle surface portion 131, the space of the instrument panel 150 can be used effectively.

  Since the air conditioning state can be set by pressing at least one of the upper operation unit 106 and the lower operation unit 108 for a predetermined time, the setting can be performed without moving the operating finger, and the operation becomes easy. .

  Since the air-conditioning state can be set by pressing and holding the sheet operation unit 170 for a predetermined time, the setting can be performed without moving the operating finger, and the operation becomes easy.

  Since the air conditioning state can be set by pressing the middle operation unit 107 for a predetermined time, the setting can be performed without moving the operating finger, and the operation becomes easy.

  Since at least one of the upper operation unit 106 and the lower operation unit 108 is kept pressed for a predetermined time, the light emission luminance changes, so that the selected portion can be emphasized and is easily visible at night.

  Since the light emission luminance changes when the seat operation unit 170 is kept pressed for a predetermined time, the selected part behind the occupant can be emphasized and is easily visible at night.

  By pressing the middle operation unit 107 for a predetermined time, the light emission luminance changes, so that the selection of the occupant's torso can be emphasized, and it is easy to see at night.

  By pressing at least one of the upper operation unit 106 and the lower operation unit 108 for a predetermined time to cause discoloration emission, the degree of the air conditioning state can be intuitively understood by visual recognition.

  The sheet operating unit 170 can be intuitively understood by visually recognizing the degree of the air-conditioning state by continuing to press for a predetermined time to emit the color change light.

  The middle operation unit 107 can be intuitively understood by visually recognizing the degree of the air-conditioning state by continuing to press for a predetermined time to emit the color change light.

  The embodiment of the present invention is not limited to the above, and various other modes can be adopted. A cylindrical dial portion 120 may be provided instead of the middle surface portion 131 of the first embodiment. Further, except for the middle surface portion 131 of the first embodiment, one or both of the upper operation portion 106 and the lower operation portion 108 are extended so as to supplement the shape of the middle surface portion 131. The sheet surface portion 175 may be combined.

  Further, except for the middle surface portion 131 from the first embodiment, the upper operation portion 106, the lower operation portion 108, and the seat surface portion 175 are formed by simulating the seated state of the seat in a side view with the body portion removed. Also good. The upper operation unit 106, the middle operation unit 107, and the lower operation unit 1008 may be formed to simulate the standing posture of a person in front view.

  The upper operation unit 106 is not limited to a substantially circular shape, and may be formed in a polygonal shape or may have a nose portion added thereto. The middle surface portion 131 is formed to be curved, but is not limited thereto, and may be configured with a straight line. The lower operation portion 108 does not have the bent portion 165, and may be formed in a substantially rectangular shape, or a shape formed by simulating shoes may be added to the tip portion. Although the sheet surface portion 175 is formed to be curved, the present invention is not limited to this, and the sheet 137 in a side view may be formed by simulating a straight line.

  In order to adjust the air-conditioning state behind the occupant, only the seat heater 178 may be provided on the seat 137 without using the seat evaporator 177.

  Moreover, although this invention was used for the adjustment of temperature, it is not restricted to this, You may adjust the strength of air volume.

1 is a control block diagram showing the configuration of a vehicle air conditioner according to a first embodiment of the present invention. 1 is a rear view showing a vehicle air conditioner according to a first embodiment of the present invention. FIG. 3 is a plan view showing an operation member in the first embodiment of the present invention. FIG. 3 is a side view showing the operating member in the first embodiment of the present invention. (Cross section I-I) FIG. 3 is an image diagram showing settings on an operation member in the first embodiment of the present invention. The figure which shows the structure of the adjustment apparatus in the 1st Example of this invention. The figure which shows the structure of the adjustment apparatus in the 1st Example of this invention. (View A) The figure which shows the structure of the adjustment apparatus in the 1st Example of this invention. (Cross section II-II) The figure which shows the structure of the adjustment apparatus in the 1st Example of this invention. FIG. 6 is a plan view showing an operation member in a second embodiment of the present invention.

Explanation of symbols

Vehicle air conditioner 100
Operation member 105
Upper operation unit 106
Central control unit 107
Lower operation part 108
Adjustment device 115
Cylindrical dial part 120
Sheet operation unit 170

Claims (17)

An air conditioning setting member that detects that a desired part of the occupant is selected from a plurality of parts of the occupant including at least the head and legs, and sets an air conditioning state in the vicinity of the desired part of the selected occupant;
An air conditioning apparatus for a vehicle comprising an air conditioning adjustment device that adjusts to the air conditioning state set by the air conditioning setting member,
The air-conditioning setting member is formed by simulating a human head, and a head selection unit that detects that an occupant's head has been selected,
A vehicle air conditioner comprising: a selection unit that is formed by simulating a human leg and has at least a leg selection unit that detects that a passenger's leg has been selected. 2. The vehicle air conditioner according to claim 1, wherein the selection unit simulates a sitting state of a person in a side view. 3. The vehicle air conditioner according to claim 2, wherein a seat simulation unit that simulates and forms a seat in a side view is provided, and the seat seating state of the person is simulated by the seat simulation unit and the selection unit. The seat simulation unit is a seat selection unit that detects that the back of the occupant has been selected, and the seat selection unit constitutes a part of the air conditioning setting member. The vehicle air conditioner described in 1. 2. The vehicle air conditioner according to claim 1, further comprising a torso simulation unit that simulates and forms a torso of a person so as to connect between the head selection unit and the leg selection unit. 6. The vehicle air conditioner according to claim 5, wherein the trunk simulating unit is the selection unit, and is a trunk selection unit that detects that a passenger's trunk has been selected. The air-conditioning setting member has a dial portion that rotates to set an air-conditioning state in the vicinity of a part desired by the occupant in the vicinity of one of the head selection unit and the leg selection unit. The vehicle air conditioner according to any one of claims 1 to 6. The selection unit includes a torso simulation unit formed by simulating a human torso so as to connect between the head selection unit and the leg selection unit, and the torso simulation unit is at an arbitrary position. 3. The dial according to claim 2, further comprising a bending portion that is formed by bending, and is provided with a dial portion that is rotated to a position corresponding to the bending portion to set an air conditioning state in the vicinity of a portion desired by the occupant. The vehicle air conditioner described. 2. The air-conditioning state in the vicinity of the occupant's head and the vicinity of the occupant's legs is set by pressing the head selection unit and the leg selection unit for a predetermined time, respectively. Vehicle air conditioner. 5. The vehicle air conditioner according to claim 4, wherein the seat selection unit sets an air conditioning state in the vicinity of the back of the occupant by pressing and holding for a predetermined time. 7. The vehicle air conditioner according to claim 6, wherein the torso selection unit sets an air-conditioning state in the vicinity of the torso of the occupant by pressing and holding for a predetermined time. 10. The vehicle air conditioner according to claim 9, wherein at least one of the head selection unit and the leg selection unit changes the light emission luminance by keeping pressing for a predetermined time. 11. The vehicle air conditioner according to claim 10, wherein the seat selection unit changes the light emission luminance by keeping pressing for a predetermined time. 12. The vehicle air conditioner according to claim 11, wherein the body portion selection unit changes the light emission luminance by pressing and holding for a predetermined time. 10. The vehicle air conditioner according to claim 9, wherein at least one of the head selection unit and the leg selection unit emits a color change light between a warm color and a cold color by pressing and holding for a predetermined time. 11. The vehicle air conditioner according to claim 10, wherein the seat selection unit emits a color-changed light between a warm color and a cold color by being pressed for a predetermined time. 12. The air conditioner for a vehicle according to claim 11, wherein the trunk portion selection unit emits a color-changed light between a warm color and a cold color by keeping pressing for a predetermined time.