WO2014115212A1 - 乗物用暖房装置及び暖房付き乗物用シート - Google Patents
乗物用暖房装置及び暖房付き乗物用シート Download PDFInfo
- Publication number
- WO2014115212A1 WO2014115212A1 PCT/JP2013/007082 JP2013007082W WO2014115212A1 WO 2014115212 A1 WO2014115212 A1 WO 2014115212A1 JP 2013007082 W JP2013007082 W JP 2013007082W WO 2014115212 A1 WO2014115212 A1 WO 2014115212A1
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- WO
- WIPO (PCT)
- Prior art keywords
- vehicle
- vehicle seat
- heating device
- rail
- seat
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5614—Heating or ventilating devices characterised by convection by liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5685—Resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
Definitions
- Patent Document 1 discloses a vehicle seat 200 with heating in which an air conditioner 210 is disposed inside a seat cushion 211B.
- the air conditioner 210 includes an intake port 202, an intake duct 204A, a blower 206, a pair of exhaust ducts 204B, a pair of heaters 207, and a pair of exhaust ports 203.
- the heater 207 is provided inside each of the pair of exhaust ducts 204B.
- the intake port 202 and the pair of exhaust ports 203 open toward the front of the vehicle seat 200 with heating, and these are arranged side by side in the horizontal direction.
- the exhaust port 203 is provided with fins 203A for directing the air discharged from the exhaust port 203 downward.
- Patent Document 2 discloses a vehicle seat 300 with heating that includes a seat cushion 311 ⁇ / b> B, a footrest member 308, a blower 306, and a duct 304. A part of the duct 304 is formed on the footrest member 308. Hot air blown from the blower 306 is supplied to the occupant's lower leg through the duct 304.
- the footrest member 308 is configured to move back and forth following the movement of the occupant's feet moving back and forth.
- an object of the present invention is to provide a vehicle heating device and a vehicle seat with heating that are highly convenient for the passenger.
- a vehicle heating device to be attached to the vehicle seat below a seat portion of the vehicle seat, A housing having an internal space as a flow path of air from the air inlet, the air outlet, and the air outlet to the air outlet; A fan provided in the internal space; A heater provided in the internal space; There is provided a vehicle heating device comprising: a mounting structure for mounting the housing to the vehicle seat so that the housing is movable in a width direction of the vehicle seat.
- FIG. 1 is an enlarged view of a main part of the vehicle seat for heating with Fig. 1.
- Front view of the vehicle heating device according to the first embodiment Sectional view along line IV-IV in Fig. 3 Sectional drawing which shows the mounting state of the vehicle heating device which concerns on 1st Embodiment.
- Cross-sectional view explaining the circulating flow of hot air The principal part enlarged view of the locking mechanism of the vehicle heating device which concerns on a modification.
- the position of the exhaust port 203 in the width direction of the heated vehicle seat 200 is set to a specific position.
- the occupant may desire to adjust the position of the exhaust port 203 in the width direction according to the physical characteristics of the occupant and the posture of the occupant.
- the position of the exhaust port 203 in the width direction cannot be adjusted.
- the footrest member 308 moves in the front-rear direction of the heating vehicle seat 300 following the movement of the foot of the occupant. It does not move in the width direction.
- the first aspect of the present disclosure is: A vehicle heating device to be attached to the vehicle seat below a seat portion of the vehicle seat, A housing having an internal space as a flow path of air from the air inlet, the air outlet, and the air outlet to the air outlet; A fan provided in the internal space; A heater provided in the internal space; There is provided a vehicle heating device comprising: a mounting structure for mounting the housing to the vehicle seat so that the housing is movable in a width direction of the vehicle seat.
- the housing can be mounted on the vehicle seat such that the housing of the vehicle heating device can move in the width direction of the vehicle seat by the mounting structure.
- the occupant can move the housing of the vehicle heating device to an appropriate position in the width direction of the vehicle seat according to the physical characteristics of the occupant, the posture of the occupant, and the like. For this reason, it is highly convenient for passengers.
- the air outlet is positioned above the air intake port in a use state in which the vehicle heating device is mounted on the vehicle seat, and Provided is a vehicle heating device that opens downward from a horizontal direction.
- an inlet port is located below rather than a blower outlet.
- the blower outlet is opening downward rather than the horizontal direction. Therefore, the warm air blown out from the air outlet forms a circulating flow at the feet of the occupant and easily reaches the air intake. Therefore, the temperature of the air sucked into the intake port can be increased, and the heating amount required for the heater can be reduced.
- the air flow path is a reduced flow path whose cross-sectional area decreases from the upstream side to the downstream side in the air flow direction.
- a vehicle heating device is provided.
- the flow velocity of the air flow toward the downstream side can be increased.
- the mounting structure includes an engaging portion that engages with a support structure fixed to the vehicle seat.
- a vehicle heating device is provided.
- casing can be mounted
- the support structure includes a rail fixed to the vehicle seat so as to extend in the width direction, and the engagement portion includes the casing.
- a vehicle heating device that engages with the rail so that can move in the width direction along the rail.
- casing can be moved along a rail. For this reason, the position of the width direction of the vehicle heating device can be finely adjusted.
- the engaging portion includes an upper end portion of the rail and a lower end portion of the rail in a use state in which the vehicle heating device is mounted on the vehicle seat.
- a vehicle heating device that engages with the vehicle.
- the seventh aspect of the present disclosure further includes a lock mechanism provided at an end in the width direction of the housing, and the lock mechanism includes the vehicle heating device.
- a vehicle heating system is provided.
- casing of the vehicle heating apparatus can be moved along a rail by separating a lock part from a rail using a lever. Further, the movement of the vehicle heating device in the width direction of the vehicle heating device can be restricted by the lock portion coming into contact with the rail.
- the eighth aspect of the present disclosure is: A vehicle seat having a seat;
- the ninth aspect of the present disclosure provides, in addition to the eighth aspect, a heated vehicle seat in which a pair of the vehicle heating devices are mounted on the vehicle seat apart from each other in the width direction. According to the ninth aspect, the occupant can adjust the position in the width direction of the vehicle heating device in accordance with the positions of the right foot and the left foot of the occupant. For this reason, the convenience of the passenger is further enhanced.
- the tenth aspect of the present disclosure further includes a support structure that is fixed to the vehicle seat and supports the vehicle heating apparatus, and the mounting structure of the vehicle heating apparatus includes Provided is a vehicle seat with heating, which has an engaging portion that engages with the support structure.
- the vehicle heating device can be attached to the vehicle seat by engaging the engaging portion with the support structure.
- the support structure includes a left support structure and a right support structure that are fixed to the vehicle seat apart from each other in the width direction.
- the vehicle heating device provides a vehicle seat with heating supported by the left support structure or the right support structure one by one. According to the eleventh aspect, the space between the left support structure and the right support structure can be used effectively.
- a seat position adjustment bar provided between the left support structure and the right support structure, for adjusting the position of the vehicle seat in the front-rear direction.
- a heated vehicle seat is further provided.
- the seat position adjustment bar can be provided using the space between the left support structure and the right support structure.
- the support structure includes a rail fixed to the vehicle seat so as to extend in the width direction.
- the engagement portion engages with the rail so that the housing of the vehicle heating device is movable in the width direction of the vehicle seat along the rail. I will provide a.
- casing can be moved along a rail. For this reason, the position of the width direction of the vehicle heating device can be finely adjusted.
- the fourteenth aspect of the present disclosure provides the vehicle seat with heating, in addition to the thirteenth aspect, wherein the engaging portion is engaged with the upper end portion of the rail and the lower end portion of the rail. According to the fourteenth aspect, since the engaging portion engages with the upper end portion of the rail and the lower end portion of the rail, the posture of the housing when the engaging portion is engaged with the rail is stabilized.
- the rail provides a heated vehicle seat having an intermediate portion that is separated from the housing between the upper end portion and the lower end portion.
- the intermediate portion can be used to fix the rail to the vehicle seat.
- the vehicle seat 1 with heating includes a vehicle seat 11 having a back cushion 11A and a seat cushion 11B, and a vehicle heating device 100A.
- the vehicle seat 1 with heating is attached to a base member 12 provided on the floor of the vehicle.
- the back cushion 11A supports the back of the occupant.
- the seat cushion 11B forms a seat S that supports the upper leg of the occupant.
- the vehicle heating device 100A is mounted on the vehicle seat 11 below the seat portion S so as to be movable in the width direction (Y direction) of the vehicle seat. That is, the vehicle seat with heating 1 includes a vehicle seat 11 having a seat portion S, and a vehicle heating device 100A mounted on the vehicle seat 11 below the seat portion S.
- the vehicle heating device 100A is provided at the front end (positive direction of the X axis) of the vehicle seat 11, and mainly supplies warm air to the occupant's lower leg.
- the XY plane is horizontal.
- the forward direction of the vehicle seat 1 with heating is defined as the positive direction of the X axis.
- the width direction of the vehicle seat 1 with heating is defined as the Y direction, and the direction from the occupant's right foot to the left foot is defined as the positive direction of the Y axis.
- a vertical direction perpendicular to the XY plane is defined as a Z direction, and a vertically upward direction is defined as a positive direction of the Z axis.
- “left” and “right” are determined based on the passenger sitting on the vehicle seat 1 with heating.
- the vehicle heating device 100A is a heating device to be attached to the vehicle seat below the seat portion S of the vehicle seat 11.
- the vehicle seat 1 with heating further includes a support structure 13 fixed to the vehicle seat 11.
- the support structure 13 supports the vehicle heating device 100A.
- the vehicle heating device 100 ⁇ / b> A includes a housing 10, a fan 6, a heater 7, and a mounting structure 8.
- the housing 10 has an air inlet 2, an air outlet 3, and an internal space 4 as an air flow path from the air inlet 2 to the air outlet 3.
- the fan 6 is provided in the internal space 4.
- a heater 7 is also provided in the internal space 4.
- the mounting structure 8 is a structure for mounting the housing 10 to the vehicle seat 11 so that the housing 10 can move in the width direction (Y-axis direction) of the vehicle seat 11.
- the air outlet 3 is positioned above the air inlet 2 in a use state (hereinafter referred to as “use state”) in which the vehicle heating device 100 ⁇ / b> A is mounted on the vehicle seat 11, and , It opens downward from the horizontal direction. That is, the blower outlet 3 is opened obliquely downward.
- the housing 10 includes a partition wall 9 that suppresses intake air from the rear or side to the intake port 2 in the use state.
- the flow path 4 extends upward from the air inlet 2 in the use state, and extends obliquely downward at the upper end of the housing 10 to the air outlet 3.
- casing 10 has the part bent in the bowl shape as a part in which the blower outlet 3 is formed.
- the fan 6 is located closer to the intake port 2 than the heater 7.
- the heater 7 does not exist in the upstream side of the fan 6 in the flow path 4. According to such a configuration, the pressure loss of the air flow in the flow path 4 upstream of the fan 6 is reduced, so that the suction force of the fan 6 is suppressed from decreasing.
- the heater 7 since the heater 7 is located in the downstream side of the fan 6 in the flow path 4, the length of the flow path 4 between the heater 7 and the outlet 3 is relatively short. For this reason, the heat loss of the air heated by the heater 7 is reduced. Furthermore, since the air blown out from the fan 6 necessarily passes through the heater 7, it is possible to suppress the variation in the flow velocity distribution of the hot air blown out from the blowout port 3.
- the vehicle heating device 100 ⁇ / b> A further includes a rectifying member 5 provided in the internal space 4 near the air inlet 2 than the fan 6.
- the heater 7 is provided closer to the air inlet 2 than the rectifying member 5.
- the flow velocity distribution of the air flow sent out by the fan 6 is leveled by the rectifying member 5. For this reason, the air flow whose flow velocity distribution is leveled by the rectifying member 5 reaches the heater 7 to the heater 7.
- the heater 7 can uniformly heat the air flow.
- the warm air blown out from the air outlet 3 flows downward along the lower leg of the occupant and reaches the floor of the vehicle.
- the hot air that has reached the floor of the vehicle flows upward and rearward so as to be pushed out by the hot air further blown from the air outlet 3 and reaches the periphery of the air inlet 2.
- a part of the warm air that reaches the periphery of the air inlet 2 is sucked into the air inlet 2 and supplied to the flow path inside the housing 10. That is, the warm air blown out from the air outlet 3 forms a circulating flow at the feet of the passenger and easily reaches the air inlet 2. Therefore, the temperature of the air sucked into the intake port 2 can be increased, and the amount of heating required for the heater 7 can be reduced.
- the fan 6 an axial fan or a centrifugal fan can be used.
- the air volume by the fan 6 is not particularly limited.
- the air flow rate immediately after being sent out from the fan 6 is preferably 0.4 to 2.0 m / sec. According to this, the circulation flow of the warm air as described above is easily formed.
- the heater 7 is an electric heater such as a PTC (Positive Temperature Coefficient) heater or a ceramic heater.
- the heater 7 generates heat by receiving power supply from a power source (not shown) and heats the air flowing through the flow path 4.
- the output of the heater 7 is not particularly limited, but is 50 to 300 W, for example.
- the heater 7 may be a hot water heater or the like that heats with a coolant that exchanges heat with a heat source (for example, a water-cooled engine) outside the vehicle heating device 100A.
- the air outlet 3 continuously extends in the width direction (Y-axis direction) at the upper end portion of the housing 10.
- the air outlet 3 and the air inlet 2 overlap each other in the width direction (Y-axis direction). That is, when the air intake 2 is translated in the vertical direction (Z-axis direction) on a plan view when the vehicle heating device 100A is viewed from the front side of the seat S, it overlaps with the air outlet 3.
- the air inlet 2 is located directly below the air outlet 3.
- the intake port 2 is positioned on the path of the flow of the warm air blown from the blower outlet 3, so that the warm air blown from the blower port 3 easily reaches the intake port 2. For this reason, circulation of warm air is promoted between the air outlet 3 and the air inlet 2.
- the width of the air outlet 3 is larger than the width of the air inlet 2.
- the ratio (W2 / W1) of the width W2 of the air outlet 3 to the width W1 of the air inlet 2 is in the range of 1.2 to 10, for example. According to such a configuration, the following effects can be obtained in addition to obtaining the above effects more sufficiently.
- the air outlet 3 needs a predetermined width because it is necessary to warm the occupant's calf.
- the opening area of the intake port 2 is desirably small. If the ratio (W2 / W1) is in the above range, it is possible to achieve both the warmth of the occupant's calf and the efficient suction of air at the air inlet 2.
- the blowing angle ⁇ is not particularly limited as long as it exceeds 0 ° and is less than 90 °.
- the blowing angle ⁇ is, for example, in the range of 30 ° to 70 °. If the blowout angle ⁇ is within this range, the warm air blown from the blowout port 3 tends to flow along the occupant's lower leg, and the warm air easily reaches the intake port 2. For this reason, it is easy to realize both the ease of reaching the air intake 2 of the warm air and the securing of a warm feeling in the occupant's lower leg.
- the blowing angle ⁇ is preferably in the range of 35 ° to 60 °, and more preferably in the range of 40 ° to 50 °.
- the flow path 4 has a reduced flow path 4 ⁇ / b> A whose flow path cross-sectional area decreases from the upstream side to the downstream side in the air flow direction.
- the width of the reduced flow path 4 ⁇ / b> A in the front-rear direction (X-axis direction) of the vehicle seat 1 with heating becomes smaller as it approaches the air outlet 3.
- the length of the casing in the width direction (Y-axis direction) becomes smaller as it approaches the outlet 3.
- the length of the reduced flow path 4 ⁇ / b> A in the width direction also becomes smaller as it approaches the outlet 3.
- the flow velocity of the air flow is increased on the downstream side of the reduced flow path 4A.
- the occupant's warmth can be enhanced.
- the reduced flow path 4A is formed downstream of the heater 7 in the air flow direction. For this reason, when the warm air generated by the heating by the heater 7 flows through the reduced flow path 4A, the flow velocity of the warm air is increased. According to such a configuration, the flow velocity of the air flow through the heater 7 is lower than the flow velocity of the air flow on the downstream side of the reduced flow path 4A. For this reason, the air flowing through the heater 7 can be sufficiently heated by the heater 7.
- the mounting structure 8 has an engaging portion 8 ⁇ / b> A that engages with a support structure 15 fixed to the vehicle seat 11.
- the vehicle seat with heating 1 includes a support structure 13 that supports the vehicle heating device 100A.
- the support structure 13 includes a rail 13C that is fixed to the vehicle seat 11 so as to extend in the width direction (Y-axis direction).
- the support structure 13 is fixed to the vehicle seat 11 with a jig 14.
- a screw hole used for fixing the support structure 13 is formed in the jig 14.
- the jig 14 is fixed to the vehicle seat 11 with rivets or the like.
- the engaging portion 8A is engaged with the rail 13C so that the casing 10 can move in the width direction (Y-axis direction) along the rail 13C.
- the position in the width direction of the vehicle heating device 100A can be finely adjusted.
- the engaging portion 8A may be formed so as to continuously extend from one end to the other end in the width direction (Y-axis direction) of the housing 10.
- a plurality of engaging portions 8A may be provided apart in the width direction (Y-axis direction) of the housing 10.
- the rail 13C has an upper end portion 13D, a lower end portion 13E, and an intermediate portion 13F.
- the upper end portion 13D extends in the upward direction in the use state (the positive direction of the Z axis).
- the lower end portion 13E extends in the downward direction (the negative direction of the Z axis) in the use state.
- the engaging portion 8A is engaged with the upper end portion 13D and the lower end portion 13E.
- the engaging portion 8A forms an engaging groove 8B for engaging with the rail 13C.
- the width of the engagement groove 8B (width in the X-axis direction) is slightly larger than the thickness of the upper end portion 13D or the lower end portion 13E.
- crew can move the housing
- the engaging portion 8A engages with both end portions of the rail 13C in the up and down direction (Z-axis direction) in use, the posture when the engaging portion 8A is engaged with the rail 13A is stabilized.
- a space of a predetermined length or more is formed between the position where the engaging portion 8A engages with the upper end portion 13D and the position where the engaging portion 8A engages with the lower end portion 13E. The amount of backlash of the housing 10 in the front-rear direction (X-axis direction) of the seat 1 is reduced.
- the intermediate portion 13F is separated from the housing 10 between the upper end portion 13D and the lower end portion 13E.
- the rail 13 ⁇ / b> C can be fixed to the vehicle seat 11 by inserting and tightening a screw into a through hole formed in the intermediate portion 13 ⁇ / b> F and a screw hole of the jig 14. That is, the intermediate portion 13E can be used to fix the rail 13C to the vehicle seat 11.
- a pair of vehicle heating devices 100A are mounted on the vehicle seat 11 apart from each other in the width direction (Y-axis direction). Therefore, the occupant can adjust the position in the width direction of one vehicle heating device 100A to match the position of the left foot of the occupant, and the position in the width direction of the other vehicle heating device 100A to the position of the occupant's right foot. It can be adjusted to match. As a result, the convenience of the passenger can be improved. Further, when a gap is generated between the lower leg of the right leg and the lower leg of the occupant, it is possible to prevent the supply of warm air toward the gap.
- the support structure 13 has a left support structure 13A (left rail) and a right support structure 13B (right rail) that are fixed to the vehicle seat 11 apart from each other in the width direction (Y-axis direction).
- a pair of vehicle heating devices 100A are supported one by one on the left support structure 13A or the right support structure 13B. According to such a configuration, the space between the left support structure 13A and the right support structure 13B can be used effectively.
- a power supply unit (not shown) for supplying power to the fan 6 and the heater 7 or a control unit (not shown) for controlling the rotation speed of the fan 6 or the heating amount of the heater 7 is arranged outside the housing 10. There is.
- the space between the left support structure 13A and the right support structure 13B can be used to arrange the power supply unit or the control unit. Further, when the power supply unit or the control unit is disposed below the vehicle seat 11, a cable for electrically connecting the power supply unit or the control unit and the fan 6 or the heater 7 is routed using the space. Can do.
- the vehicle heating device 100A and the vehicle seat with heating 1 according to the present embodiment can be modified from various viewpoints.
- the vehicle seat 1 with heating takes a lock position that restricts movement of the housing 10 in the width direction (Y-axis direction) and a lock release position that allows movement of the housing 10 in the width direction (Y-axis direction).
- a locking mechanism that can be used.
- This locking mechanism is a latch that comes into contact with the side surface of the housing 10 at the locking position, for example. According to such an aspect, it can prevent that the housing
- the vehicle heating device 100A may further include a lock mechanism 15 provided at an end portion in the width direction (Y-axis direction) of the vehicle heating device 100A.
- the lock mechanism 15 includes a lever 15A, a lock portion 15B, and a spring 15C.
- the lever 15A and the lock portion 15B are integrally formed by a plate bent in an L shape.
- the spring 15C biases the L-shaped plate constituting the lever 15A and the lock portion 15B so as to push the lever 15A upward (in the positive direction of the Z axis). For this reason, as shown in FIG. 7B, the lock portion 15B regulates the movement of the housing 10 in the width direction (Y-axis direction) by contacting the rail 13C.
- the lever 15A is formed to separate the lock portion 15B from the rail 13C.
- the lock portion 15B is separated from the rail 13C.
- the housing 10 of the vehicle heating apparatus 100A can move in the width direction (Y-axis direction) along the rail 13C.
- the L-shaped plate is rotated by the urging force of the spring 15C until the lock portion 15B comes into contact with the rail 13C.
- the movement of the casing 10 in the width direction (Y-axis direction) can be restricted. it can. For this reason, it can prevent that the housing
- the engaging portion 8 ⁇ / b> A may be configured to be detachable from the support structure 13.
- the engaging portion 8A may engage only with the upper end portion 13D of the rail 13C.
- the vehicle heating device 100A can be easily detached from the vehicle seat 11 for maintenance or the like.
- the vehicle seat 1 with heating may be configured such that the position of the vehicle heating device 100A (specifically, the housing 10) can be continuously adjusted in the width direction, or can be adjusted stepwise. May be. Furthermore, the vehicle seat 1 with heating may be configured such that the vehicle heating device 100A can occupy only two positions in the width direction. Specifically, there may be only two positions where the vehicle heating device 100A can be fixed. Even in such a configuration, it is possible to sufficiently cope with a situation where the occupant sits on the seat with his legs open and a situation where the occupant sits on the seat with his legs closed.
- the support structure 13 may be configured to continuously extend from one end to the other end of the vehicle seat 11 in the width direction (Y-axis direction). In this case, the range of motion of the vehicle heating apparatus 100A in the width direction can be increased.
- the heater 7 may be located closer to the air inlet 2 than the fan 6. According to such an aspect, since the distance between the fan 6 and the outlet 3 is relatively short, the flow velocity of the warm air blown from the outlet 3 can be increased. As a result, circulation of warm air between the outlet 3 and the inlet 2 is promoted.
- the temperature of the hot air blown from the air outlet 3 of one vehicle heating device 100A and the air outlet 3 of the other vehicle heating device 100A may be different from the temperature of the warm air blown from. That is, the heating amount of the heater 7 of one vehicle heating device 100A may be higher than the heating amount of the heater 7 of the other vehicle heating device 100A. According to such an aspect, for example, hot air of higher temperature can be blown out from the air outlet 3 of the vehicle heating device 100A provided near the vehicle window of the pair of vehicle heating devices 100A. . For this reason, the influence of the cold air radiation from the window of the vehicle can be reduced to sensuously balance the occupant's warm feeling.
- the vehicle seat 1 with heating is provided between the left support structure 13A and the right support structure 13B, and is used to adjust the position of the vehicle seat 11 in the front-rear direction (X-axis direction).
- a seat position adjustment bar 16 may be further provided.
- the seat position adjustment bar 16 can take two states, a restricted state and a release state, depending on the position of the seat position adjustment bar 16. When the seat position adjustment bar 16 is in the restricted state, relative movement between the vehicle seat 11 and the base member 12 is restricted by a lock mechanism (not shown) connected to the seat position adjustment bar 16.
- the state of the seat position adjustment bar 16 changes from the restricted state to the released state.
- the lock mechanism (not shown) coupled to the seat position adjustment bar 16 is unlocked, so that the vehicle seat 11 and the base member 12 are relatively moved. It becomes possible.
- crew can adjust the position of the front-back direction (X-axis direction) of the vehicle seat 11.
- the seat position adjustment bar can be provided by utilizing the space between the left support structure and the right support structure. Since the occupant's operation locations for the position adjustment of the vehicle heating device 100A and the position adjustment of the vehicle seat 11 are integrated, convenience for the occupant is enhanced.
- Second Embodiment The vehicle heating device 100B according to the second embodiment of the present disclosure will be described.
- the second embodiment is configured in the same manner as the first embodiment unless otherwise described.
- Components in the second embodiment that are the same as or correspond to the components in the first embodiment and the first embodiment may be denoted by the same reference numerals as those in the first embodiment, and detailed description thereof may be omitted. That is, the description regarding the first embodiment and the modified example of the first embodiment is applied to the present embodiment as long as there is no technical contradiction. The same applies to the embodiments described later.
- an upper outlet 3 ⁇ / b> B is formed in the housing 10 of the vehicle heating apparatus 100 ⁇ / b> B.
- the upper air outlet 3B is an opening formed so as to blow warm air upward in a use state.
- the upper outlet 3B is formed at a position adjacent to one end of the outlet 3 in the width direction (Y-axis direction) or the other end of the outlet 3 in the width direction. That is, the pair of upper air outlets 3 ⁇ / b> B are opened at the positions at both ends in the width direction of the housing 10. For this reason, as shown in FIG. 9, in addition to the blowing of warm air from the blower outlet 3, warm air is blown upward from the upper blower outlet 3B. For this reason, since warm air can be supplied so that a passenger
- the pair of oblique outlets 3 ⁇ / b> C are opened at the positions at both ends in the width direction of the housing 10. For this reason, as shown in FIG. 10, in addition to the blowing of the warm air from the blower outlet 3, the warm air is blown obliquely upward.
- the vehicle seat 11 is often adjacent to a vehicle window that separates the vehicle interior space from the outside air. For this reason, cold air may be radiated from the vehicle window toward the passenger. In this case, warm air can be blown obliquely upward from the oblique outlet 3C of the vehicle heating device 100C toward the vehicle window. For this reason, since the influence of the cold air radiation from the window of a vehicle is reduced, a passenger
- the oblique blower outlet 3 ⁇ / b> C may be provided only at an end portion close to the vehicle window among both end portions in the width direction of the upper end portion of the housing 10.
- the vehicle heating device 100 ⁇ / b> D may include a radiation member 10 ⁇ / b> A on the front surface of the housing 10.
- the radiating member 10 ⁇ / b> A radiates heat to the outside by exchanging heat with the warm air between the heater 7 and the air outlet 3.
- the radiating member 10A radiates heat forward.
- the radiating member 10A is a metal plate made of aluminum, iron or the like. In order to ensure a large radiation area, unevenness is formed on the surface of the radiation member 10A.
- a plate-like electric heater such as a PTC heater or a ceramic heater may be attached to the surface of the housing 10 in place of or together with the radiating member 10A.
- a passenger's warm feeling can be heightened also by such an aspect.
- the pair of vehicle heating devices mounted on the vehicle seat 11 apart in the width direction (Y-axis direction) can be configured by arbitrarily combining the vehicle heating devices 100A to 100D.
- the vehicle heating device 100C may be used as a vehicle heating device close to the vehicle window among the pair of vehicle heating devices from the vehicle window. .
- the posture of the vehicle heating devices 100A to 100D in use is not limited to the posture of the vehicle heating devices 100A to 100D when the XY plane is horizontal in the accompanying drawings.
- the postures of the vehicle heating devices 100A to 100D in use are the postures of the vehicle heating devices 100A to 100D when the XY plane in the attached drawings is inclined so as to form an angle of, for example, 5 ° or less. May be.
- the vehicle heating device disclosed in this specification can be applied to a vehicle seat such as an automobile, a train, an airplane, and a ship.
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- Aviation & Aerospace Engineering (AREA)
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- Air-Conditioning For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
乗物用シートの座部より下方で前記乗物用シートに装着されるべき乗物用暖房装置であって、
吸気口、吹出口及び前記吸気口から前記吹出口への空気の流路としての内部空間を有する筐体と、
前記内部空間に設けられているファンと、
前記内部空間に設けられているヒータと、
前記筐体が前記乗物用シートの幅方向に移動可能なように前記筐体を前記乗物用シートに装着するための装着構造と、を備える
乗物用暖房装置、を提供する。
乗物用シートの座部より下方で前記乗物用シートに装着されるべき乗物用暖房装置であって、
吸気口、吹出口及び前記吸気口から前記吹出口への空気の流路としての内部空間を有する筐体と、
前記内部空間に設けられているファンと、
前記内部空間に設けられているヒータと、
前記筐体が前記乗物用シートの幅方向に移動可能なように前記筐体を前記乗物用シートに装着するための装着構造と、を備える
乗物用暖房装置を提供する。
座部を有する乗物用シートと、
前記乗物用シートの幅方向に移動可能なように前記座部より下方で前記乗物用シートに装着されている第1態様~第7態様のいずれか1つの態様の乗物用暖房装置と、を備える、
暖房付き乗物用シートを提供する。
図1に示すように、暖房付き乗物用シート1は、背面クッション11A及び座面クッション11Bを有する乗物用シート11と、乗物用暖房装置100Aとを備えている。暖房付き乗物用シート1は、乗物の床面に設けられたベース部材12に取り付けられている。背面クッション11Aは乗員の背面を支持する。座面クッション11Bは乗員の上腿を支持する座部Sを形成している。乗物用暖房装置100Aは、乗物用シートの幅方向(Y方向)に移動可能なように座部Sより下方で乗物用シート11に装着されている。すなわち、暖房付き乗物用シート1は、座部Sを有する乗物用シート11と、座部Sより下方で乗物用シート11に装着されている乗物用暖房装置100Aとを備えている。乗物用暖房装置100Aは、乗物用シート11の前方(X軸の正方向)の端部に設けられており、主として乗員の下腿に温風を供給する。なお、添付の図面において、XY平面が水平である。暖房付き乗物用シート1の前方をX軸の正方向とする。また、暖房付き乗物用シート1の幅方向をY方向とし、乗員の右足から左足に向かう方向をY軸の正方向とする。また、XY平面に垂直な鉛直方向をZ方向とし、鉛直上向きをZ軸の正方向とする。また、本明細書において「左」及び「右」は、暖房付き乗物用シート1に着座する乗員を基準にして定めている。
本実施形態の乗物用暖房装置100A及び暖房付き乗物用シート1は、様々な観点から変形が可能である。暖房付き乗物用シート1は、筐体10の幅方向(Y軸方向)への移動を規制するロック位置及び筐体10の幅方向(Y軸方向)への移動を許容するロック解除位置をとることができるロック機構をさらに備えていてもよい。このロック機構は、例えばロック位置において筐体10の側面と当接するラッチである。このような態様によれば、乗物の走行中の慣性力等によって筐体10が幅方向(Y軸方向)に移動することを防止できる。
本開示の第2実施形態の乗物用暖房装置100Bについて説明する。なお、特に説明する場合を除き、第2実施形態は第1実施形態と同様に構成される。第1実施形態と第1実施形態の構成要素と同一又は対応する第2実施形態の構成要素には、第1実施形態と同一の符号を付し、詳細な説明を省略することがある。すなわち、第1実施形態及び第1実施形態の変形例に関する説明は、技術的に矛盾しない限り、本実施形態にも適用される。このことは、後述する実施形態についても同様である。
本開示の第3実施形態の乗物用暖房装置100Cについて説明する。図10に示すように、筐体10には、斜め吹出口3Cが形成されている。斜め吹出口3Cは、使用状態において温風を斜め上方に向かって吹出すように形成されている。詳細には、斜め吹出口3Cは、筐体10の上方において、Z軸方向及びY軸方向に対して傾いた方向(斜め上方)に温風を吹出すように形成されている。斜め吹出口3Cは、幅方向(Y軸方向)における吹出口3の一端又は幅方向における吹出口3の他端と隣り合う位置に形成されている。すなわち、一対の斜め吹出口3Cが筐体10の幅方向における両端の位置において開口している。このため、図10に示すように、吹出口3からの温風の吹出に加えて、斜め上方に温風が吹出される。
図11に示すように、乗物用暖房装置100Dは、筐体10の前方の表面に輻射部材10Aを備えていてもよい。輻射部材10Aは、ヒータ7と吹出口3との間の温風と熱交換して外部に熱を輻射する。また、使用状態において輻射部材10Aは前方に向かって熱を輻射する。輻射部材10Aは、アルミ、鉄等で作られた金属の板である。大きな輻射面積を確保するために、輻射部材10Aの表面には、凹凸が形成されている。輻射部材10Aの裏面が筐体10と接触することによってヒータ7と吹出口3との間の温風によって加熱される。また、筐体10の前面に輻射部材10Aの大きさに応じた開口が形成されており、この開口を塞ぐように輻射部材10Aが取り付けられていてもよい。この場合、輻射部材10Aの裏面が流路4の一部を構成している。このような態様によれば、輻射部材10Aによって前方に熱を輻射することができるので、乗員の温感を高めることができる。
Claims (15)
- 乗物用シートの座部より下方で前記乗物用シートに装着されるべき乗物用暖房装置であって、
吸気口、吹出口及び前記吸気口から前記吹出口への空気の流路としての内部空間を有する筐体と、
前記内部空間に設けられているファンと、
前記内部空間に設けられているヒータと、
前記筐体が前記乗物用シートの幅方向に移動可能なように前記筐体を前記乗物用シートに装着するための装着構造と、を備える
乗物用暖房装置。 - 前記吹出口は、当該乗物用暖房装置が前記乗物用シートに装着された使用状態において、前記吸気口よりも上方に位置し、かつ、水平方向よりも下方に向かって開口している、請求項1に記載の乗物用暖房装置。
- 前記空気の流路は、空気の流れ方向の上流側から下流側に向かって流路断面積が縮小する縮小流路を有している、請求項1に記載の乗物用暖房装置。
- 前記装着構造は、前記乗物用シートに固定されている支持構造と係合する係合部を有する、請求項1に記載の乗物用暖房装置。
- 前記支持構造は、前記幅方向に延びるように前記乗物用シートに固定されているレールを有し、
前記係合部は、前記筐体が前記レールに沿って前記幅方向に移動可能なように、前記レールと係合する、請求項4に記載の乗物用暖房装置。 - 前記係合部は、当該乗物用暖房装置が前記乗物用シートに装着された使用状態において、前記レールの上端部及び前記レールの下端部と係合する、請求項5に記載の乗物用暖房装置。
- 前記筐体の前記幅方向の端部に設けられたロック機構をさらに備え、
前記ロック機構は、当該乗物用暖房装置が前記乗物用シートに装着された使用状態において前記レールに当接することによって前記筐体の前記幅方向への移動を規制するロック部と、前記ロック部を前記レールから離間させるためのレバーとを含んでいる、請求項5に記載の乗物用暖房装置。 - 座部を有する乗物用シートと、
前記乗物用シートの幅方向に移動可能なように前記座部より下方で前記乗物用シートに装着されている請求項1に記載の乗物用暖房装置と、を備える、
暖房付き乗物用シート。 - 一対の前記乗物用暖房装置が互いに前記幅方向に離れて前記乗物用シートに装着されている、請求項8に記載の暖房付き乗物用シート。
- 前記乗物用シートに固定され前記乗物用暖房装置を支持する支持構造をさらに備え、
前記乗物用暖房装置の前記装着構造は、前記支持構造と係合する係合部を有する、請求項8に記載の暖房付き乗物用シート。 - 前記支持構造は、互いに前記幅方向に離れて前記乗物用シートに固定されている左支持構造及び右支持構造を有し、
前記一対の乗物用暖房装置は、前記左支持構造又は前記右支持構造に1つずつ支持されている請求項10に記載の暖房付き乗物用シート。 - 前記左支持構造と前記右支持構造との間に設けられ、前記乗物用シートの前後方向の位置を調整するための座席位置調整バーをさらに備えている、請求項11に記載の暖房付き乗物用シート。
- 前記支持構造は、前記幅方向に延びるように前記乗物用シートに固定されているレールを有し、
前記係合部は、前記乗物用暖房装置の前記筐体が前記レールに沿って前記乗物用シートの幅方向に移動可能なように、前記レールと係合している、請求項8に記載の暖房付き乗物用シート。 - 前記係合部は、前記レールの上端部及び前記レールの下端部と係合している、請求項13に記載の暖房付き乗物用シート。
- 前記レールは、前記上端部と前記下端部との間で前記筐体から離間している中間部を有する請求項14に記載の暖房付き乗物用シート。
Priority Applications (5)
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EP13873106.2A EP2949504B1 (en) | 2013-01-23 | 2013-12-03 | Vehicle heating device and heated vehicle seat |
JP2014558295A JP6149869B2 (ja) | 2013-01-23 | 2013-12-03 | 乗物用暖房装置及び暖房付き乗物用シート |
US14/395,715 US9421893B2 (en) | 2013-01-23 | 2013-12-03 | Vehicle heating device and heater-equipped vehicle seat |
CN201380015661.5A CN104169127B (zh) | 2013-01-23 | 2013-12-03 | 交通工具用供暖装置及带供暖的交通工具用座椅 |
US15/209,420 US20160318427A1 (en) | 2013-01-23 | 2016-07-13 | Heater-equipped seat |
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JP2013010553 | 2013-01-23 | ||
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US14/395,715 A-371-Of-International US9421893B2 (en) | 2013-01-23 | 2013-12-03 | Vehicle heating device and heater-equipped vehicle seat |
US15/209,420 Continuation US20160318427A1 (en) | 2013-01-23 | 2016-07-13 | Heater-equipped seat |
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US (2) | US9421893B2 (ja) |
EP (1) | EP2949504B1 (ja) |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016168957A (ja) * | 2015-03-13 | 2016-09-23 | トヨタ自動車株式会社 | 車両用シート |
WO2018047506A1 (ja) * | 2016-09-09 | 2018-03-15 | 株式会社デンソー | 暖房装置 |
JP2018065433A (ja) * | 2016-10-18 | 2018-04-26 | 株式会社デンソー | 車両用暖房装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507750B (zh) * | 2013-06-03 | 2017-03-01 | 松下知识产权经营株式会社 | 交通工具用供暖装置以及带供暖的交通工具用座椅 |
JP5906502B2 (ja) * | 2013-07-02 | 2016-04-20 | パナソニックIpマネジメント株式会社 | 乗物用暖房システム |
DE112016000766B4 (de) * | 2015-02-16 | 2023-03-30 | Denso Corporation | Gebläse-Einheit |
JP2019084295A (ja) * | 2017-11-10 | 2019-06-06 | トヨタ紡織株式会社 | 空調シート |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011254882A (ja) | 2010-06-07 | 2011-12-22 | Toyota Boshoku Corp | 乗物用シート |
JP2012183154A (ja) | 2011-03-04 | 2012-09-27 | Toyota Boshoku Corp | 車両用シート |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2137873A (en) * | 1983-04-11 | 1984-10-17 | Michael William Harfield | Chair heater |
US5403065A (en) * | 1990-06-19 | 1995-04-04 | F.I.M.A.C. Fabbrica Italiana Macchine Aria Compressa Spa | Bioconditioning device for objects with surfaces susceptible of making contact with body parts |
CN1062831A (zh) * | 1990-12-31 | 1992-07-22 | 于艳明 | 冬夏都能用的多功能加热椅 |
US5382075A (en) * | 1993-10-19 | 1995-01-17 | Champion Freeze Drying Co., Ltd. | Chair seat with a ventilation device |
US5692952A (en) * | 1996-02-01 | 1997-12-02 | Chih-Hung; Ling | Air-conditioned seat cushion |
DE10163049C2 (de) * | 2001-12-21 | 2003-11-13 | Daimler Chrysler Ag | Kraftfahrzeugsitz |
US7370911B2 (en) * | 2003-10-17 | 2008-05-13 | W.E.T. Automotive Systems, Ag | Automotive vehicle seat insert |
US7070231B1 (en) * | 2005-01-24 | 2006-07-04 | Wong Peter H | Portable seat cooler |
US7695063B2 (en) * | 2006-09-21 | 2010-04-13 | Terrie Hagler-Gray | Child car seat portable fan assembly |
DE102010007290B4 (de) * | 2009-02-18 | 2022-01-20 | Gentherm Gmbh | Klimatisierungseinrichtung für Fahrzeugsitze |
US8123290B1 (en) * | 2009-06-17 | 2012-02-28 | BreezzAngel, LLC | Portable cooling device |
US20110133524A1 (en) * | 2009-12-07 | 2011-06-09 | Nitring Enterprise Inc. | Backrest structure |
CN102669975A (zh) * | 2012-06-06 | 2012-09-19 | 同济大学 | 一种局部采暖的加热座椅 |
-
2013
- 2013-12-03 CN CN201380015661.5A patent/CN104169127B/zh active Active
- 2013-12-03 US US14/395,715 patent/US9421893B2/en active Active
- 2013-12-03 WO PCT/JP2013/007082 patent/WO2014115212A1/ja active Application Filing
- 2013-12-03 JP JP2014558295A patent/JP6149869B2/ja not_active Expired - Fee Related
- 2013-12-03 EP EP13873106.2A patent/EP2949504B1/en active Active
-
2016
- 2016-07-13 US US15/209,420 patent/US20160318427A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011254882A (ja) | 2010-06-07 | 2011-12-22 | Toyota Boshoku Corp | 乗物用シート |
JP2012183154A (ja) | 2011-03-04 | 2012-09-27 | Toyota Boshoku Corp | 車両用シート |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016168957A (ja) * | 2015-03-13 | 2016-09-23 | トヨタ自動車株式会社 | 車両用シート |
WO2018047506A1 (ja) * | 2016-09-09 | 2018-03-15 | 株式会社デンソー | 暖房装置 |
JPWO2018047506A1 (ja) * | 2016-09-09 | 2019-02-21 | 株式会社デンソー | 暖房装置 |
JP2018065433A (ja) * | 2016-10-18 | 2018-04-26 | 株式会社デンソー | 車両用暖房装置 |
Also Published As
Publication number | Publication date |
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EP2949504A1 (en) | 2015-12-02 |
US20150084384A1 (en) | 2015-03-26 |
US9421893B2 (en) | 2016-08-23 |
EP2949504A4 (en) | 2016-01-06 |
US20160318427A1 (en) | 2016-11-03 |
EP2949504B1 (en) | 2019-02-06 |
JP6149869B2 (ja) | 2017-06-21 |
JPWO2014115212A1 (ja) | 2017-01-19 |
CN104169127A (zh) | 2014-11-26 |
CN104169127B (zh) | 2016-12-14 |
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