JP2015016703A - Radiation heater device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an improved radiation heater device.SOLUTION: A radiation heater device 1 has a substrate part 10 having a heat part 11 generating heat by energization and radiating radiant heat by heat supplied by the heat part 11. The substrate part 10 is mounted on a rear side of an opening part 220 formed on a steering column 22 which is an interior member of a vehicle. The radiation heater device 1 has an air chamber 144 disposed on a rear side of the heat part 11, and being one example of a heat insulation part for suppressing heat radiation of heat supplied by the heat part 11 to the rear side.

Description

  The present invention relates to a radiation heater device that warms an object by radiation.

  Patent document 1 and patent document 2 are disclosing one form of a radiation heater apparatus. The device of Patent Document 1 is attached to the interior member from the vehicle interior side and protrudes toward the vehicle interior side from the interior member.

  The device of Patent Document 2 is installed so as to surround the side surfaces and the upper part of both feet of the occupant. The heat of the heater is greatly released not only to the occupant's feet but also to other directions.

JP 2010-111250 A JP 2010-111251 A

  According to the device of Patent Document 1, the radiation heater device is installed in a state in which an occupant can easily come into contact. Thus, one of the problems in the radiant heater device is that it is easy to contact an occupant. When an occupant touches or collides with the radiant heater device, an appropriate thermal feeling may not be felt. Further, the life and performance of the radiation heater device may be deteriorated due to the collision, or a malfunction may occur on the passenger side. For this reason, the further improvement is calculated | required by the radiation heater apparatus mounted in a vehicle.

  According to the device of Patent Document 2, the radiation heater device radiates a large amount of radiant heat in directions other than the passenger direction. Thus, one of the problems in the radiant heater device is that the loss of radiant heat is large. Originally, if the heat radiation in a direction other than the direction in which it is desired to be emitted is large, there is a problem that heating efficiency is low and power saving cannot be achieved. For this reason, the further improvement is calculated | required by the radiation heater apparatus mounted in a vehicle.

  Further, when the conventional radiation heater device is mounted on an interior member of a vehicle, there are problems in providing an appropriate feeling of heating, appearance, and assembly workability. For this reason, the further improvement is calculated | required by the radiation heater apparatus mounted in a vehicle.

  Then, this invention is made | formed in view of the said problem, The objective is to provide the improved radiation heater apparatus.

  Another object of the present invention is to provide a radiation heater device that cannot be easily contacted by an occupant.

  Another object of the present invention is to provide a radiant heater device capable of suppressing contact with an occupant and suppressing deterioration of life and performance.

  Another object of the present invention is to provide a radiant heater device that can prevent a passenger from having a problem due to the contact of the passenger.

  Another object of the present invention is to provide a radiation heater device having excellent heating efficiency.

  Another object of the present invention is to provide a radiation heater device excellent in mountability and mounting workability.

  The present invention employs the following technical means to achieve the above object. It should be noted that the reference numerals in parentheses described in the claims and in this section are examples showing the correspondence with the specific means described in the embodiments described later as one aspect, and the technical scope of the present invention is as follows. It is not limited.

  One of the inventions related to the disclosed radiant heater device includes a heater body (10) that has a heat generating portion (11) that generates heat when energized and emits radiant heat by heat supplied from the heat generating portion. It is mounted in the recessed part (3222) formed in the back side of the opening part (220; 6220; 7220) formed in the interior member (22; 622; 722) of this, or the interior member (322). .

  According to the present invention, the heater body can be mounted so as not to protrude greatly by reducing the protrusion amount protruding from the interior member toward the vehicle interior. Therefore, it is possible to prevent the occupant from easily contacting the heater body. Moreover, since the amount of protrusion of the heater main body from the surface of the interior member is small, the aesthetic appearance when viewed from the vehicle interior is also excellent.

  One of the inventions related to the disclosed radiant heater device has a heat generating part (11) that generates heat when energized, and is provided in an interior member (22) of the vehicle, and radiant heat is generated by heat supplied from the heat generating part. A heater main body (10) that radiates to the heater main body, and a heat insulating part (14) that is provided on the back side of the heater main body and suppresses the heat of the heater main body from being dissipated to the back side. The air chamber (144) is an air chamber (144) in which air is present.

  According to this invention, the heat radiation of the heater body to the back side of the heater body can be suppressed by the air chamber. Therefore, it is possible to provide a radiant heater device having excellent heating efficiency.

  One of the inventions related to the disclosed radiant heater device includes a heater main body (10) that has a heat generating part (11) that generates heat by energization and emits radiant heat by heat supplied from the heat generating part, and a heater that houses the heater main body. The case is formed with a radiation opening (4050) that opens to the vehicle interior side and exposes the heat dissipation surface of the accommodated heater main body, and an insertion opening (4051) for inserting the heater main body. A heater case (405), and the heater body is slid from the insertion opening and inserted into the heater case.

  According to the present invention, the heater body can be smoothly installed inside the heater case by the operation of moving the heater body in a predetermined direction with respect to the heater case. Therefore, it is possible to provide a radiation heater device that is excellent in mountability and mounting workability.

It is a figure showing the positional relationship of a radiation heater apparatus and a passenger | crew. It is sectional drawing about the typical heater main body which concerns on a radiation heater apparatus. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 1st Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is drawing which looked at the radiation heater apparatus of 1st Embodiment from the vehicle interior side. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 2nd Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 3rd Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 4th Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 1st example of 5th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 2nd example of 5th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 3rd example of 5th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 4th example of 5th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 5th example of 5th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 6th example of 5th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 1st example of 6th Embodiment, and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 2nd example of 6th Embodiment, and an interior member. It is sectional drawing which shows the state which is going to mount | wear with an interior member about a radiation heater apparatus about 7th Embodiment. It is sectional drawing which shows the state which mounted | wore the interior member about the radiation heater apparatus about 7th Embodiment. It is sectional drawing which shows the state which is going to mount a radiation heater apparatus to an interior member about 8th Embodiment. It is sectional drawing which shows the state which mounted | wore the interior member with the radiation heater apparatus about 8th Embodiment. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 9th Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 10th Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is a front view which shows the relationship between a heat generating part and a heat insulation member based on 10th Embodiment. It is sectional drawing which shows the state which mounted | wore the interior member with the heater main body about 11th Embodiment. It is sectional drawing which shows the relationship between a guard member, a heater main body, and an interior member about 11th Embodiment. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 12th Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is sectional drawing which shows the structure of the radiation heater apparatus which concerns on 13th Embodiment, and the relationship between a radiation heater apparatus and an interior member. It is sectional drawing which shows the relationship between the radiation heater apparatus which concerns on the 1st example of 14th Embodiment, and an interior member.

  A plurality of modes for carrying out the present invention will be described below with reference to the drawings. In each embodiment, parts corresponding to the matters described in the preceding embodiment may be denoted by the same reference numerals, and redundant description may be omitted. When only a part of the configuration is described in each mode, the other modes described above can be applied to the other parts of the configuration. In addition to combinations of parts that clearly indicate that each embodiment can be combined specifically, the embodiments may be partially combined even if they are not clearly specified, unless there is a problem with the combination. Is possible.

(First embodiment)
The radiation heater device 1 that can be applied to the disclosed invention is installed in a room of a moving body such as a road traveling vehicle, a ship, and an aircraft, a room of a building fixed on land, and the like. The radiation heater device 1 of 1st Embodiment is demonstrated below with reference to FIGS. 1-3.

  In FIG. 1, the apparatus 1 comprises a part of heating apparatus for vehicle interiors. The device 1 is an electric heater that generates heat by being fed from a power source such as a battery or a generator mounted on a moving body. The device 1 is formed in a plate shape. The device 1 generates heat when electric power is supplied. The apparatus 1 radiates radiant heat R mainly in a direction perpendicular to the surface in order to warm an object positioned in a direction perpendicular to the surface.

  A seat 20 for the passenger 21 to sit on is installed in the passenger compartment. The device 1 is installed indoors so as to radiate radiant heat R to the feet of the passenger 21. The device 1 is installed on a wall surface in the room. The indoor wall surface is, for example, an interior member such as an instrument panel, a door trim, or a ceiling. The apparatus 1 is installed so as to face an occupant 21 in a normal posture assumed. For example, the road traveling vehicle has a steering column 22 for supporting the handle 23. Therefore, the device 1 can be installed on the lower surface of the steering column 22, an instrument panel, a door trim, a ceiling, and other interior members so as to face the occupant 21.

  The cross-sectional view of FIG. 2 shows an example of the configuration of a typical heater body related to the apparatus 1. The apparatus 1 is formed in a substantially rectangular thin plate shape. The apparatus 1 includes a substrate unit 10 that constitutes a heater body, a plurality of heat generating units 11, and a pair of terminals 12 that are conductive units. The apparatus 1 can also be called a planar heater that radiates radiant heat R mainly in a direction perpendicular to the surface. The substrate unit 10 constitutes a heater body including a heat generating unit 11 that generates heat when energized.

  The substrate portion 10 is made of a resin material that provides excellent electrical insulation and withstands high temperatures. The substrate unit 10 is, for example, a multilayer substrate. The substrate unit 10 includes a front surface layer 101, a back surface layer 102, and an intermediate layer 103. The surface layer 101 faces the radiation direction of the radiant heat R. In other words, the surface layer 101 is a surface that is disposed to face a part of the occupant 21 that is an object to be heated in the installed state of the device 1. The back surface layer 102 forms the back surface of the device 1. The intermediate layer 103 supports the heat generating part 11 and the terminal 12. The substrate unit 10 is a member for supporting a plurality of heat generating units 11 each having a linear shape. The front surface layer 101, the back surface layer 102, and the intermediate layer 103 are insulating portions made of a material having lower heat conductivity than the heat generating portion 11 and the terminal 12. For example, the front surface layer 101, the back surface layer 102, and the intermediate layer 103 are made of polyimide resin.

  Each of the plurality of heat generating portions 11 is made of a material that generates heat when energized. The heat generating part 11 can be made of a metal material. For example, the heat generating portion 11 can be made of copper, silver, tin, stainless steel, nickel, nichrome, or the like. The plurality of heat generating portions 11 each have a linear shape or a plate shape parallel to the surface of the substrate portion 10, and are arranged in a distributed manner with respect to the surface of the substrate portion 10.

  Each heat generating portion 11 is connected to a pair of terminals 12 arranged at a predetermined interval. The heat generating part 11 is disposed with a gap between the pair of terminals 12. The plurality of heat generating portions 11 are connected in parallel to the pair of terminals 12 so as to bridge between the pair of terminals 12, and are provided over substantially the entire surface of the substrate portion 10. The plurality of heat generating portions 11 are provided so as to be sandwiched between the front surface layer 101 and the back surface layer 102 together with the intermediate layer 103. The plurality of heat generating portions 11 are protected from the outside by the substrate portion 10. The front surface layer 101 and the back surface layer 102 can be provided by printing or adhesion.

  Each heat generating portion 11 is a member that is thermally connected to at least the surface layer 101 and generates heat when energized. Thereby, the heat generated by the heat generating portion 11 is transmitted to the surface layer 101. The heat generated by one heat generating portion 11 is radiated from the surface layer 101 to the outside as radiant heat via a member such as the substrate portion 10 and is provided to the opposing occupant 21.

  The heat generating portion 11 is set to have a predetermined length in order to obtain a predetermined heat generation amount. Therefore, each heat generating portion 11 is set to have a predetermined resistance value. In addition, each heat generating part 11 is set in size and shape so that the thermal resistance in the lateral direction becomes a predetermined value. Accordingly, the plurality of heat generating units 11 generate a predetermined amount of heat when a predetermined voltage is applied. The plurality of heat generating portions 11 generate a predetermined amount of heat and rise to a predetermined temperature. The plurality of heat generating portions 11 that have risen to a predetermined temperature heat the surface layer 101 to a predetermined radiation temperature. And the apparatus 1 can radiate the radiant heat R which makes the passenger | crew 21, ie, a person, feel warmth.

  The output, temperature, and heat generation amount of the heat generating unit 11 are controlled by the heater ECU. The heater ECU can control the output, temperature, amount of heat generation, and the like of the heat generating unit 11 by controlling the voltage value and the current value applied to the heat generating unit 11. For example, the heater ECU can supply power obtained from a battery to the device 1 and control the supplied power. The heater ECU can control the output of the heat generating unit 11 by the power control.

  Therefore, the heater ECU varies the amount of radiant heat given to the occupant 21. When energization of the device 1 is started by the heater ECU, the surface temperature of the device 1 rapidly rises to a predetermined radiation temperature to be controlled. For this reason, warmth can be given to the passenger | crew 21 rapidly also in winter.

  When an object comes into contact with the surface layer 101 of the apparatus 1, the heat transferred from the heat generating portion 11 to the surface layer 101 is rapidly transferred to the contacting object. As a result, the temperature of the contacting portion of the surface layer 101 is rapidly reduced. Therefore, the surface temperature of the device 1 in the part in contact with the object is rapidly lowered. The heat of the part in contact with the object is transmitted to the object in contact and diffuses to the object in contact. For this reason, an excessive increase in the surface temperature of the contacting object is suppressed.

  Next, a configuration for mounting the radiation heater device 1 on the interior member will be described with reference to FIG. 3 as an example of the case where the device 1 is mounted on the steering column 22. The steering column 22 is provided with an opening 220 having an opening area in which the device 1 can be mounted. The device 1 is provided so as to be located on the back side of the opening 220, that is, on the back side of the steering column 22 (in other words, the space opposite to the vehicle interior with respect to the interior member). In FIG. 3, the board | substrate part 10 is equipped with the heat generating part 11, the surface layer 101, and the aluminum film 13 corresponded to a back surface layer. This board | substrate part 10 comprises a heater main body. The lower portion and the side portion of the substrate portion 10 are supported by the guard member 3, and the upper portion is supported by the heat insulating member 14.

  The aluminum film 13 is provided on the back surface of the substrate portion and forms a first radiation suppressing layer that suppresses radiation of radiant heat to the back side of the substrate portion. The aluminum film 13 is set so that the emissivity of radiant heat is smaller than that of the heat generating portion 11 and the surface layer 101. The aluminum film 13 can be formed by, for example, aluminum vapor deposition film, adhesion of an aluminum sheet, or the like.

  The heat insulating member 14 is provided on the back side of the heater main body, and forms a heat insulating portion that suppresses the heat of the heater main body from being radiated to the back side. The heat insulating member 14 is made of a heat insulating material such as a foam material, a urethane resin, or a rubber material. The heat insulating member 14 is made of a material having higher heat insulating performance than the heat generating portion 11 and the surface layer 101.

  The heat insulating member 14 has columnar portions 143 and 145 extending toward the vehicle interior side, and has a vertical cross-sectional shape having a ceiling portion 140 that is integrated with the base portions of the columnar portions 143 and 145 on the side opposite to the vehicle interior. Is a comb-like member. The plurality of columnar portions 143 and the outermost columnar portion 145 partially protrude toward the back surface of the heater body. The columnar part 143 is disposed so as to contact the aluminum film 13, and the columnar part 145 is disposed so as to contact the aluminum film 13 and the surface layer 101.

  Space portions are generated between the adjacent columnar portions 143, between the columnar portions 143 and 145, and between the columnar portions 143. This space portion is an air chamber 144 in which air exists. The air chamber 144 is also a space portion surrounded by the columnar portion 143 and the columnar portion 145, the heater main body, and the ceiling portion 140. The air chamber 144 is a space portion that is defined on the back side of the heater body, and serves as a heat insulating portion that suppresses the heat of the heater body from being radiated to the back side. Therefore, a plurality of air chambers 144 and a plurality of columnar portions 143 and columnar portions 145 having heat insulating properties are provided on the back side of the heater body.

  Furthermore, it is preferable that the heat insulating member 14 has a plurality of concave portions 142 that form concave and convex portions at least on the outer surface. By having the plurality of recesses 142, the contact area between the heat insulating member 14 and the surrounding members can be reduced. That is, it can contribute to suppressing heat radiation from the heat insulating member 14 to the surrounding members.

  Furthermore, in the heat insulating member 14, it is preferable to provide the 2nd radiation suppression layer which suppresses radiation | emission of the radiation heat to the exterior in the surface located in the heater main body side. The second radiation suppression layer can be provided on the surface of the ceiling portion 140 located on the heater body side, the surface of the columnar portion 143 or the columnar portion 145. The second radiation suppression layer is set so that the emissivity of radiant heat is smaller than that of the heat generating portion 11 and the surface layer 101. The second radiation suppressing layer can be formed by, for example, adhesion of an aluminum vapor deposition film or an aluminum sheet.

  A hole through which the lead wire 40 of the harness 4 is passed is formed in the ceiling 140. The harness 4 includes a lead wire 40 in which current wires for supplying current to the heat generating portion 11 and signal wires such as temperature are bundled, and a connector terminal 41 of the lead wire 40.

  The guard member 3 is a frame-like member that includes a lattice portion 31 and a frame portion that stands up from the periphery of the lattice portion 31. The frame portion is provided with a plurality of outer protrusions 32 protruding outward and a plurality of inner protrusions 33 protruding inward at a position farther from the lattice portion 31 than the outer protrusion 32. It has been. An engagement hole 221 is formed at the inner edge of the opening 220 in a wall portion standing on the back side of the steering column 22.

  As shown in FIGS. 3 and 4, the lattice portion 31 forms a large number of holes 30. The guard member 3 has an opening formed on the vehicle interior side that is a set of a large number of holes 30 that is equal to or larger than the size of the surface layer 101. The lattice portion 31 is preferably provided substantially flush with the surface of the steering column 22. With this configuration, since the lattice portion 31 does not protrude from the interior member, the appearance is good and the collision between the lattice portion 31 and the occupant can be suppressed.

  Next, a procedure for mounting the radiation heater device 1 on the interior member will be described. First, the heater body in which the surface layer 101, the heat generating portion 11, and the aluminum film 13 are integrated is held between the guard member 3 and the heat insulating member 14. At this time, the outer edge portion 1020 of the surface layer 101 is pressed by the tip portion 141 of the columnar portion 145. The outer edge portion 1020 is held between the inner edge portion of the guard member 3 and the distal end portion 141 so as to be wound around the outer peripheral side of the distal end portion 141.

  When attaching the guard member 3 to the steering column 22, the outer protrusion 32 is fitted into the engagement hole 221. The outer protrusions 32 are supported by the corresponding engagement holes 221, and the guard member 3 is supported so as not to fall into the vehicle interior side. As a result, the guard member 3 integrated with the heater body and the heat insulating member 14 is attached to the interior member as shown in FIGS. 3 and 4.

  Next, the effect which the radiation heater apparatus 1 of 1st Embodiment brings is demonstrated. According to the apparatus 1, the heater body is mounted on the back side of the opening 220 formed in the interior member (steering column 22 or the like) of the vehicle or in the recess (for example, the accommodating portion 3222) formed in the interior member.

  According to this configuration, the heater body can be mounted so as not to jump out of the interior member such as the steering column 22 toward the vehicle interior. Therefore, it is possible to prevent the occupant from easily contacting the heater body. In addition, since the heater body does not protrude from the surface of the interior member, the heater body is excellent in aesthetics when viewed from the passenger compartment, and the occupant can be prevented from colliding with the device 1 in an unexpected situation.

  Moreover, the apparatus 1 is further provided with the heat insulation member 14 provided in the back side of a heater main body, and suppressing that the heat | fever of a heater main body is thermally radiated by the back side. According to this configuration, the heat insulating member 14 can suppress heat dissipation of the heater body to the back side of the heater body. Therefore, the radiant heater device 1 having excellent heating efficiency can be provided.

  Moreover, the apparatus 1 is a space portion that is partitioned and formed on the back side of the heater body, and includes an air chamber 144 in which air is present. According to this configuration, the heat release of the heater body to the back side of the heater body can be suppressed by the air chamber 144. Therefore, the radiant heater device 1 having excellent heating efficiency can be provided.

  The heat insulating member 14 has a plurality of columnar portions 143 that partially protrude toward the back surface of the heater body. The air chamber 144 is a space portion formed between the columnar portions 143 that are in contact with the back side of the heater body. According to this configuration, the heat insulating structure can be formed on the back side of the heater body by the air chamber 144 and the columnar portion 143. Therefore, it is possible to provide an excellent radiant heater device 1 having both a structure for holding the heater body and a structure for improving the heating efficiency.

(Second Embodiment)
A second embodiment will be described with reference to FIG. In the second embodiment, components having the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  As shown in FIG. 5, in the apparatus 1 of the second embodiment, the heater body is accommodated in the heater case 5. The interior member 122 is formed with a mesh-shaped hole so that the heater body faces the vehicle interior side. That is, a part of the interior member 122 constitutes a guard member.

  The apparatus 1 of 2nd Embodiment is provided with the heater case 5 which has the accommodating part 51 accommodated so that a heater main body may be wrapped. The heater case 5 is a bowl-shaped body that opens on the vehicle interior side. In the housing part 51 of the heater case 5, the heat insulating member 114 is installed on the ceiling part 50 side, and the heat generating part 11 configured integrally with the heat insulating member 114 is installed on the flange part 52 side. The heat insulating member 114 can be made of the same material as the heat insulating member 14 of the first embodiment.

  The flange portion 52 of the heater case 5 is fixed to the interior member 122 by engaging with a clip portion 1224 provided on the interior member 122. The clip portion 1224 may be provided on the flange portion 52. A spacer member 6 is interposed between the interior member 122 and the heat generating portion 11. The spacer member 6 maintains the distance between the interior member 122 and the heat generating portion 11. That is, the distance between the guard member and the heat generating portion 11 is maintained in a predetermined state.

  It is preferable that the heater case 5 has a plurality of recesses 53 that form at least an uneven portion on the outer surface. By having the plurality of recesses 53, the contact area between the heater case 5 and the surrounding members can be reduced. That is, it can contribute to suppressing heat radiation from the heater case 5 to the surrounding members. Furthermore, the heater case 5 is preferably made of a material that forms a large number of voids. For example, the heater case 5 can be formed of a foamable material or the like. According to this configuration, it is possible to suppress heat radiation from the heater case 5 to the outside, and to suppress the thermal influence on the components existing around, for example, it is possible to prevent malfunction caused by heat.

  The interior member 122 is provided with a lattice portion 1221 and a large number of holes 1220 formed by the lattice portion 1221 inside an opening 1223 that opens at a position corresponding to the heat generating portion 11. Since the lattice part 1221 is flush with the surface of the interior member 122, the lattice part 1221 does not protrude from the interior member 122, so that it looks good and does not give a sense of incongruity.

  Moreover, the heat generating part 11 of the second embodiment has a structure in which the surface layer 101 and the heat generating part 11 located on the vehicle interior side are integrated, or a structure in which the surface layer 101, the heat generating part 11 and the back surface layer 102 are integrated. You may make it replace.

  Further, if the lattice portion 1221 is made of a highly flexible material, the opening portion 1223 extends outward to some extent during the attaching operation, so that the attachment workability of the apparatus 1 can be improved. Therefore, the apparatus 1 excellent in mountability and mounting workability can be provided.

(Third embodiment)
A third embodiment will be described with reference to FIG. In 3rd Embodiment, the component which attached | subjected the same code | symbol as drawing concerning 1st Embodiment, and the structure which is not demonstrated are the same as that of 1st Embodiment, and there exists the same effect. Only the parts different from the first embodiment will be described below.

  As shown in FIG. 6, in the apparatus 1 according to the third embodiment, the heater main body is accommodated in a heater case including a heat insulating member 214 and a lid member 7. The apparatus 1 of 3rd Embodiment is the heat insulation which is the cover member 7 which is a 1st case division body provided in the interior member 222 side with respect to a heater main body, and the 2nd case division body provided in the back side of a heater main body. And a sex member 214. Therefore, the heater main body is sandwiched and supported between the first case divided body and the second case divided body.

  The heat insulating member 214 and the lid member 7 are made of, for example, a material having heat insulating properties such as a foamable material, a urethane resin, or a rubber material. Each of these members is made of a material having higher heat insulation performance than the heat generating portion 11 and the surface layer 101.

  The heat insulating member 214 is provided with a plurality of clip portions 2141 that protrude from the top surface opposite to the vehicle interior. The clip portion 2141 is engaged with the engagement hole portion of the counterpart component when the vehicle side member and the heat insulating member 214 are fixed. The clip portion 2141 is made of another material having a strength higher than that of the heat insulating member 214. For example, the heat insulating member 214 and the clip portion 2141 are formed by two-color molding. Further, the clip portion 2141 may be integrally coupled to the heat insulating member 214 by adhesion.

  The lid member 7 is provided with a plurality of clip portions 70 protruding from the surface opposite to the vehicle interior. The clip part 70 is engaged with the engagement hole part 2140 of the heat insulating member 214 when the lid member 7 and the heat insulating member 214 are integrally engaged. The clip part 70 is made of another material having a strength higher than that of the lid member 7. For example, the lid member 7 and the clip part 70 are formed by two-color molding. Further, the clip portion 70 may be integrally coupled to the lid member 7 by adhesion.

  The interior member 222 is provided with an opening 2220 having an opening area in which the device 1 can be mounted. The heat insulating member 214 and the lid member 7 that are supported by sandwiching the heat generating portion 11 are placed and fixed on the inner edge portion of the opening 2220. As shown in FIG. 6, the device 1 is provided so as to be located behind the opening 2220.

  Moreover, the heat generating part 11 of the third embodiment has a structure in which the surface layer 101 and the heat generating part 11 located on the vehicle interior side are integrated, or a structure in which the surface layer 101, the heat generating part 11 and the back surface layer 102 are integrated. You may make it replace.

(Fourth embodiment)
A fourth embodiment will be described with reference to FIG. In 4th Embodiment, the component which attached | subjected the same code | symbol as drawing concerning 3rd Embodiment, and the structure which is not demonstrated are the same as that of 3rd Embodiment, and there exists the same effect. Only the parts different from the third embodiment will be described below.

  As shown in FIG. 7, in the apparatus 1 of the fourth embodiment, the heater body is housed in a heater case 105 having a front side support portion 1053 and a back side support portion 1052. The heater case 105 is a bowl-shaped body that opens on the vehicle interior side. The bowl-shaped heater case 105 has a housing portion 1050. The heater case 105 includes a square-shaped back-side support portion 1052 on the ceiling side, and a frame-shaped front-side support portion 1053 at a position away from the back-side support portion 1052 by a predetermined length.

  In the accommodating part 1050, the heat insulating member 314 is installed on the ceiling side, and the heat generating part 11 configured integrally with the heat insulating member 314 is installed on the front support part 1053 side. The heat insulating member 314 can be made of the same material as the heat insulating member 14 of the first embodiment.

  The front side support part 1053 and the back side support part 1052 are made of an elastic material such as an elastomer, for example. Each of these members is made of a material having higher heat insulation performance than the heat generating portion 11 and the surface layer 101. For example, the heater case 105 is integrally formed with the front support portion 1053 and the back support portion 1052 by two-color molding. Further, the front side support portion 1053 and the back side support portion 1052 may be integrally coupled to the heater case 105 by bonding.

  The heater case 105 is provided with a plurality of clip portions 1051 that protrude from the top surface opposite to the vehicle interior. The clip portion 1051 is engaged with the engagement hole portion of the counterpart component when the vehicle-side member and the heater case 105 are fixed. The clip part 1051 and the heater case 105 are made of a high-strength resin material.

  The heater case 105 is placed and fixed on the inner edge of the opening 2220. As shown in FIG. 7, the device 1 is provided so as to be located on the back side of the opening 2220.

  As described above, the heater case 105 contacts the front-side support portion 1053 as the first elastic portion that contacts the outer edge portion of the heater body on the vehicle interior side, and substantially the entire surface of the heater body opposite to the vehicle interior. And a back side support part 1052 as a second elastic part. The heater body is supported by being sandwiched between the first elastic portion and the second elastic portion.

  According to this configuration, the heater case 105 is provided with an elastic portion at a portion that contacts the heater body on both the upper and lower sides. Since the elastic portions on both sides are elastically deformed with respect to the load, when the heater main body is accommodated in the heater case 105, the sandwiched portions can be easily deformed. Thereby, attachment workability | operativity of the heater main body with respect to the heater case 105 can be improved. Therefore, the radiation heater device 1 excellent in mountability and mounting workability can be provided.

(Fifth embodiment)
5th Embodiment is a several form included in this invention about the relationship on the attachment of a radiation heater apparatus and an interior member. A fifth embodiment will be described with reference to FIGS. In the fifth embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  In the first example of the fifth embodiment, as shown in FIG. 8, a heater case that houses the heater body 110 is formed by an interior member 322. Therefore, the heater main body 110 is mounted in the housing portion 3222 which is a recess formed in the interior member 322.

  The interior member 322 has an accommodating portion 3222 that encloses the heater body. The interior member 322 is provided with a bowl-like body that includes an opening 3220 that opens to the vehicle interior side and a housing portion 3222 that forms a recess that is recessed on the opposite side of the vehicle interior. The heater body 110 is integrally provided with a plurality of clip portions 1100 that protrude outward. The clip portion 1100 may be provided integrally with a resin case body that forms an outline of the heater body 110. When the heater body 110 is fixed to the interior member 322, the clip portion 1100 is engaged with the engagement hole portion of the ceiling portion 3221 that forms a part of the housing portion 3222.

  As shown in FIG. 9, the second example of the fifth embodiment is provided with a skin member 15 that covers the surface of the heater body 110 in addition to the first example. The skin member 15 may cover a part of the interior member 322. According to the second example, the appearance is improved by the skin member 15, and it is difficult to give a sense of discomfort to the occupant.

  As shown in FIG. 10, the third example of the fifth embodiment is provided with a guard member 115 that covers the surface of the heater body 110 in addition to the first example.

  The guard member 115 has a lattice portion 1150 and an opening portion 1151 that opens at a position corresponding to the heat generating portion 11. Inside the opening 1151, a lattice portion 1150 and a large number of holes formed by the lattice portion 1150 are provided. In the guard member 115, a clip portion 1152 is provided outside the opening 1151. The guard member 115 is fixed to the interior member 322 by the clip portion 1152 engaging with the engagement hole portion of the interior member 322. According to the third example, it is possible to prevent an occupant from easily contacting the heater body.

  In the fourth example of the fifth embodiment, as shown in FIG. 11, a heater case 205 that houses the heater body 110 is attached to the surface side of the interior member 422. The heater body 110 is housed in a housing portion 2050 that is recessed on the opposite side to the vehicle interior, and is mounted on the back side of the opening 4220 formed in the interior member 422. In the heater case 205, a clip portion 2052 is provided on a flange portion 2051 that contacts the surface side of the interior member 422. The heater case 205 is fixed to the interior member 422 by the clip portion 2052 engaging with an engagement hole formed in the interior member 422. Further, the skin member of the second example and the guard member of the third example can be combined with the fourth example.

  In a fifth example of the fifth embodiment, as shown in FIG. 12, a heater case 305 that houses the heater body 110 is attached to the back surface side of the interior member 522. The heater body 110 is housed in a housing portion 3050 that is recessed on the opposite side to the vehicle interior, and is mounted on the back side of the opening 5220 formed in the interior member 522. In the interior member 522, a clip portion 5221 is provided outside the opening 5220. The heater case 305 is fixed to the back side of the interior member 522 by the clip portion 5221 engaging with an engagement hole formed in the flange portion 3051 of the heater case 305. Moreover, the skin member of said 2nd example can also be combined with a 5th example.

  As shown in FIG. 13, the sixth example of the fifth embodiment is provided with a guard member 215 in addition to the fifth example. The guard member 215 has a lattice portion 2150 and an opening 2151 that opens at a position corresponding to the heat generating portion 11. Inside the opening 2151, a lattice portion 2150 and a large number of holes formed by the lattice portion 2150 are provided. The guard member 215 is configured such that the clip portion 5221 is engaged with the engagement hole portion of the flange portion 3051 in a state where the flange portion 2152 provided outside the opening portion 1151 is sandwiched between the flange portion 3051 and the interior member 522. The inner member 522 is fixed. According to the sixth example, it is possible to prevent an occupant from easily contacting the heater body.

(Sixth embodiment)
A sixth embodiment will be described with reference to FIGS. 14 and 15. In the sixth embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  As shown in FIG. 14, in the apparatus 1 of the sixth embodiment, the substrate unit 10 that is the heater body is mounted on the back side of the opening 6220 formed in the interior member 622. The apparatus 1 includes an elastic connection member 8 that connects the opening 6220 and the end of the substrate unit 10 and holds them. The elastic connecting member 8 is formed of an elastomer and supports an inner edge portion that forms the opening 6220 and an outer edge portion of the substrate portion 10. The elastic connecting member 8 is provided with an outer concave portion 81 into which the inner edge portion is fitted, and an inner concave portion 80 into which the outer edge portion of the substrate portion 10 is fitted.

  Further, as shown in FIG. 15, the apparatus 1 includes an elastic connection member 108 that connects the opening 6220 and the end of the substrate unit 10 and holds both of them. The elastic connecting member 108 is a material that can be elastically deformed, and can be formed of a heat insulating material such as a foam material. Similar to the elastic connecting member 8, the elastic connecting member 108 is provided with an outer concave portion 1081 into which the inner edge portion is fitted, and an inner concave portion 1080 into which the outer edge portion of the substrate portion 10 is fitted. According to the elastic connection member 108, heat transmitted from the heater body to the interior member 622 can be suppressed, and loss due to heat dissipation of the device 1 can be suppressed.

  According to each of these configurations, the heater main body and the interior member 622 are coupled by the elastic connection members 8 and 108 that can be easily elastically deformed. Since the elastic connecting members 8 and 108 are elastically deformed with respect to the load, the elastic connecting members 8 and 108 can be easily deformed themselves when the heater body is mounted on the vehicle. Thereby, attachment workability | operativity of the heater main body with respect to the interior member 622 can be improved. Therefore, the radiation heater device 1 excellent in mountability and mounting workability can be provided.

(Seventh embodiment)
A seventh embodiment will be described with reference to FIGS. 16 and 17. In the seventh embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same operational effects. Only the parts different from the first embodiment will be described below.

  As shown in FIG. 16, the apparatus 1 of 7th Embodiment is provided with the interior member 722 which has the pocket-shaped accommodating part 7221 in order to insert and install a heater main body. The interior member 722 has a radiation opening 7220 that opens to the vehicle interior side and exposes the heat dissipation surface of the heater main body, and an insertion opening 7222 for inserting the heater main body. The heater body is inserted and installed in the interior member 722 by sliding from the insertion opening 7222.

  The insertion opening 7222 is an entrance when the heater main body is inserted into the accommodating portion 7221, and is formed to have a size slightly larger than the substrate portion 10 that is the heater main body. The radiation opening 7220 is an opening that penetrates the interior member 722, and is formed to be smaller than the substrate 10. Therefore, the inner peripheral edge portion of the radiation opening 7220 supports the outer edge portion of the front surface of the substrate portion 10 in a state where the substrate portion 10 is installed in the housing portion 7221.

  The interior member 722 is provided with a housing portion 7221 that forms a flat rectangular parallelepiped internal space in order to have the configuration of the radiation opening 7220 and the insertion opening 7222. The accommodating portion 7221 includes a ceiling portion that is located on the opposite side of the vehicle interior, and a back wall portion that is a rear wall portion with respect to the insertion opening 7222 and that is erected from the back surface of the interior member 722. Is done. Further, the accommodating portion 7221 is formed with a stopper portion 7223 that protrudes from the wall surface in the vicinity of the insertion opening 7222. As shown in FIG. 17, the stopper portion 7223 comes into contact with the side surface or corner portion of the substrate portion 10 in a state where the substrate portion 10 is installed in the accommodating portion 7221 so that the substrate portion 10 does not fall off from the accommodating portion 7221. Function.

  Accordingly, the substrate portion 10 is supported by the inner peripheral edge portion of the radiation opening 7220 so as not to drop out to the vehicle interior side, and is supported by the stopper portion 7223 so as not to come off in the direction along the back surface of the interior member 722. .

  According to the apparatus 1 of the seventh embodiment, the heater body can be installed on the interior member 722 by the operation of moving the heater body in a direction parallel to the back surface of the interior member 722. Therefore, the workability of attaching the heater body to the interior member 722 can be improved. That is, it is possible to provide the radiation heater device 1 that is excellent in mountability and mounting workability. For example, according to the apparatus 1, it is possible to realize attachment by a smooth operation without performing an operation of fitting the heater main body into any member.

(Eighth embodiment)
The eighth embodiment will be described with reference to FIGS. In the eighth embodiment, the components denoted by the same reference numerals as those in the drawing according to the first embodiment and the configurations not described are the same as those in the first embodiment, and have the same effects. Only the parts different from the first embodiment will be described below.

  As shown in FIG. 18, the apparatus 1 according to the eighth embodiment includes a heater case 405 having a pocket-shaped accommodation portion for inserting and installing the heater body. The heater case 405 has a radiation opening 4050 that opens to the vehicle interior side and exposes the heat radiating surface of the heater main body, and an insertion opening 4051 for inserting the heater main body. The heater body is inserted into the heater case 405 by sliding from the insertion opening 4051.

  Further, the heater case 405 is provided with a guide groove 4052 for causing the lead wire 40 of the harness 4 to follow a predetermined position. As shown in FIG. 19, if the lead wire 40 is placed in the guide groove 4052, the lead wire 40 will not face in an unexpected direction, and the connection work of the connector terminal 41 can be performed smoothly and reliably. Can be implemented.

  The insertion opening 4051 is an entrance when the heater main body is inserted into the housing portion of the heater case 405, and is formed on the side surface of the heater case 405 to be slightly larger than the substrate portion 10 that is the heater main body. . The radiation opening 4050 is formed to be smaller than the substrate unit 10. Therefore, the inner peripheral edge portion of the radiation opening 4050 supports the outer edge portion of the front surface of the substrate portion 10 in a state where the substrate portion 10 is installed in the housing portion of the heater case 405.

  Further, the heater case 405 may be provided with a stopper portion protruding from the wall surface in the vicinity of the insertion opening 4051. The stopper portion (not shown) functions so that the substrate portion 10 does not fall out of the heater case 405 by contacting the side surface or corner portion of the substrate portion 10 with the substrate portion 10 installed in the housing portion of the heater case 405. To do. Accordingly, the substrate portion 10 is supported by the inner peripheral edge portion of the radiation opening portion 4050 so as not to drop out to the vehicle interior side, and is prevented from coming out of the heater case 405 from the insertion opening portion 4051 by the stopper portion. Supported.

  According to the apparatus 1 of the eighth embodiment, the heater body can be installed in the heater case 405 by the operation of moving the heater body in a direction parallel to the front surface of the heater case 405. Therefore, the workability of attaching the heater body to the heater case 405 can be improved. That is, it is possible to provide the radiation heater device 1 that is excellent in mountability and mounting workability. For example, according to the apparatus 1, it is possible to realize attachment by a smooth operation without performing an operation of fitting the heater main body into any member.

(Ninth embodiment)
A ninth embodiment will be described with reference to FIG. In the ninth embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  As shown in FIG. 20, the apparatus 1 of the ninth embodiment employs a net-like member having a three-dimensional mesh structure as the heat insulating member 414. The heat insulating member 414 includes a three-dimensional network structure portion 4140 and a bag-like covering portion 4141 that wraps the three-dimensional network structure portion 4140 so as to be accommodated therein. The heat insulating member 414 has an air layer and a gap inside due to the three-dimensional network structure portion 4140. With this configuration, the heat insulating member 414 is configured as a member having higher heat insulating performance than the heat generating portion 11 and the surface layer 101. The three-dimensional network structure 4140 can be formed of various materials such as a resin material, rubber, and metal.

  In the ninth embodiment, similarly to the first example of the fifth embodiment, a heater case that houses the heat generating portion 11 and the heat insulating member 414 is formed by the interior member 322.

  Further, the bag-shaped covering portion 4141 is integrally provided with a plurality of clip portions 4142 protruding outward. When the bag-shaped covering portion 4141 is made of a resin material, it can be formed by integral molding with the clip portion 4142. The clip portion 4142 is engaged with the engagement hole portion of the ceiling portion 3221 when the heat generating portion 11 and the heat insulating member 414 integrated with each other are fixed to the interior member 322. Further, the clip portion 4142 may be fixed to the bag-shaped covering portion 4141 by adhesion.

(10th Embodiment)
A tenth embodiment will be described with reference to FIGS. 21 and 22. In the tenth embodiment, components denoted by the same reference numerals as those in the drawing according to the ninth embodiment and configurations not described are the same as those in the ninth embodiment and have the same effects. Only the differences from the ninth embodiment will be described below.

  As shown in FIGS. 21 and 22, the apparatus 1 of the tenth embodiment includes a heat generating portion 111 configured by weaving a linear heater into the three-dimensional network structure portion 5140 of the heat insulating member 514. As the linear heater, for example, a linear heater made of carbon can be used. The heat generating part 111 can radiate radiant heat from the vehicle interior side of the heat insulating member 514 toward the vehicle interior by energizing the linear heater.

  Further, the three-dimensional mesh structure 5140 is integrally provided with a plurality of clip portions 5141 protruding outward. When the three-dimensional network structure portion 5140 is formed of a resin material, it can be formed by integral molding with the clip portion 5141. The clip portion 5141 is engaged with the engagement hole portion of the ceiling portion 3221 when the heat generating portion 111 and the heat insulating member 514 integrated with each other are fixed to the interior member 322. Further, the clip portion 5141 may be fixed to the three-dimensional network structure portion 5140 by adhesion.

(Eleventh embodiment)
The eleventh embodiment will be described with reference to FIGS. In the eleventh embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  The apparatus 1 of the eleventh embodiment has a configuration in which the heater main body 210 is fixed to the interior member 822 by fixing using the stapler 9, and a connector terminal 3151 provided on the guard member 315 is connected to the connector terminal 2100 of the heater main body 210. Prepare. The guard member 315 has an outer edge portion 3150 formed of an elastomer. As shown in FIG. 23, the outer edge portion 3150 is shaped to be folded inward.

  Below, the attachment procedure of the apparatus 1 is demonstrated. First, as shown in FIG. 23, the heater main body 210 is fixed to the concave wall portion 8221 located behind the opening portion 8220 of the interior member 822 with the stapler 9. At this time, since the spacer portion 2101 is interposed between the concave wall portion 8221 and the back surface of the heater main body 210, the heater main body 210 is fixed in a state where it is raised from the concave wall portion 8221 by the thickness of the spacer portion 2101. Will be.

  Then, as shown in FIG. 24, the guard member 315 is attached to the heater main body 210 so that the guard member 315 is applied from the front surface of the heater main body 210 and the outer edge portion 3150 is inserted into the raised portion. At this time, the connector terminal 3151 and the connector terminal 2100 are securely connected. Since the harness 4 is connected to the connector terminal 3151 of the guard member 315 in advance, the connector terminal 2100 and the harness 4 are electrically connected.

  According to the eleventh embodiment, by adopting a fixing structure by the stapler 9, it is not necessary to provide a structure for fixing in advance on a vehicle side member such as an interior member. Further, by providing the connector terminal 3151 on the guard member 315, it is not necessary to set the part number of the heater device for each designated connector that differs depending on each vehicle manufacturer. Therefore, the management product number can be reduced, and the management man-hour can be reduced. In addition, the degree of design freedom can be improved.

(Twelfth embodiment)
A twelfth embodiment will be described with reference to FIG. In the twelfth embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  The heat insulating member 14 of the twelfth embodiment differs from the heat insulating member 14 of the first embodiment in the configuration of the columnar portion 1143. The columnar portion 1143 has an R surface formed at the tip portion that contacts the aluminum film 13. Thus, the tip of the columnar portion 1143 is tapered. Therefore, the columnar part 1143 has a smaller contact area with the aluminum film 13 than the columnar part 143 of the first embodiment. For this reason, according to the twelfth embodiment, the amount of heat dissipated from the heater body to the heat insulating member 14 can be suppressed.

(13th Embodiment)
A thirteenth embodiment will be described with reference to FIG. In the thirteenth embodiment, components denoted by the same reference numerals as those in the drawing according to the first embodiment and configurations not described are the same as those in the first embodiment and have the same effects. Only the parts different from the first embodiment will be described below.

  The heat insulating member 14 of the thirteenth embodiment is different from the heat insulating member 14 of the first embodiment in the configuration of the columnar portion 2143. The columnar portion 2143 has a recess 2143 a at the tip portion that contacts the aluminum film 13. The columnar portion 2143 comes into contact with the aluminum film 13 at an end surface formed around the recess 2143a. Therefore, a heat insulating space surrounded by the recess 2143a and the aluminum film 13 is formed between the columnar portion 2143 and the aluminum film 13. Since air exists in this heat insulation space, the heat insulation space can be an air chamber. According to this heat insulation space, the heat radiation amount transmitted from the heater main body to the heat insulating member 14 can be suppressed.

  Moreover, the columnar part 2143 has a smaller contact area with the aluminum film 13 than the columnar part 143 of the first embodiment. For this reason, according to the thirteenth embodiment, the amount of heat dissipated from the heater body to the heat insulating member 14 can be suppressed.

(14th Embodiment)
A fourteenth embodiment will be described with reference to FIG. In the fourteenth embodiment, components denoted by the same reference numerals as those in the drawing according to the sixth embodiment and configurations not described are the same as those in the sixth embodiment and have the same effects. Only the parts different from the sixth embodiment will be described below.

  The heat insulating member 14 of the fourteenth embodiment differs from the first embodiment in the configuration of the elastic connecting member 208. The elastic connecting member 208 is provided at a position where the outer recessed portion 181 is farther from the vehicle interior than the elastic connecting member 8 of the first embodiment. With this configuration, the surface on the vehicle interior side of the substrate 10 that forms the heater body protrudes more toward the vehicle interior side than the interior member 622, but the heater body is mounted on the back side of the opening 6220 of the interior member 622. There is no change.

(Other embodiments)
The preferred embodiments of the disclosed invention have been described above, but the disclosed invention is not limited to the above-described embodiments, and various modifications can be made. The structure of the said embodiment is an illustration to the last, Comprising: The technical scope of the disclosed invention is not limited to the range of these description.

  The technical scope of the disclosed invention is indicated by the description of the scope of claims, and further includes all modifications within the meaning and scope equivalent to the description of the scope of claims.

  Each heat insulating member in each of the above embodiments may be provided not only with the heat insulating property as a material but also with a chamber that structurally forms an internal space. In this chamber, for example, a medium such as air exists, and radiation of radiant heat to the outside can be suppressed.

  As shown in FIG. 9, the heater body in each of the above embodiments can be replaced such that the surface of the heater body on the vehicle interior side and the interior member form the same plane.

  Each heater body in each of the above embodiments may have a plurality of heat generating portions 11 arranged at a predetermined interval. According to this, it is possible to bend a heater main body easily, and it can improve attachment workability | operativity of a heater main body.

DESCRIPTION OF SYMBOLS 1 ... Radiation heater apparatus 10 ... Board | substrate part (heater main body)
11 ... Heat generation part 22 ... Steering column (interior member)
122, 222, 322, 422, 522, 622, 722, 822 ... Interior member 220, 6220 ... Opening 3222 ... Recess

Claims (16)

A heater body (10) having a heat generating part (11) that generates heat by energization and radiating radiant heat by heat supplied from the heat generating part,
The heater body is mounted on the back side of the opening (220; 6220; 7220) formed in the vehicle interior member (22; 622; 722) or in the recess (3222) formed in the interior member (322). A radiant heater device characterized by that.   The radiant heater device according to claim 1, further comprising a heat insulating portion (14) provided on a back side of the heater main body and suppressing heat of the heater main body being radiated to the back side.   The radiant heater device according to claim 2, wherein the heat insulating portion is a space portion defined on the back side of the heater body, and is an air chamber (144) in which air exists. It is made of a material having a heat insulating property, and includes a heat insulating member (14) provided on the back side of the heater body,
The heat insulating member has a plurality of columnar parts (143) partially protruding toward the back surface of the heater body,
The radiant heater device according to claim 3, wherein the air chamber (144) is a space portion formed between the columnar portions (143) contacting the back side of the heater body. It is made of a material having a heat insulating property, and includes a heat insulating member (14) provided on the back side of the heater body,
The radiant heater device according to claim 3 or 4, wherein the heat insulating member has an uneven portion (142) at least on an outer surface.   The first radiation suppressing layer (13) that is provided on the back surface of the heater main body and suppresses radiation of the radiant heat to the back side of the heater main body. The radiation heater device described in 1.   A second radiation suppression layer that is made of a heat insulating material and is provided on the surface (140, 143) of the heat insulating member (14) facing the back side of the heater body, and suppresses radiation of the radiant heat to the outside The radiation heater device according to any one of claims 1 to 6, further comprising (145). A heater case (5) having an accommodating part (51) and accommodating in the accommodating part so as to wrap the heater body;
The radiant heater device according to any one of claims 1 to 3, wherein the heater case has an uneven portion (53) at least on an outer surface. A heater case (5) having an accommodating part (51) and accommodating in the accommodating part so as to wrap the heater body;
The radiant heater device according to any one of claims 1 to 3, wherein the heater case is made of a material that forms a large number of voids. A first case divided body (7) provided on the interior member side with respect to the heater main body, and a second case divided body (214) provided on the back side of the heater main body,
4. The radiant heater according to claim 1, wherein the heater main body is sandwiched and supported between the first case divided body and the second case divided body. 5. apparatus. A heater case (105) having an accommodating portion (1050) and accommodating in the accommodating portion so as to wrap the heater body;
The heater case is formed of an elastic material and is provided with a first elastic portion (1053) provided on the interior member side with respect to the heater main body, and a second elastic member formed of an elastic material and provided on the back side of the heater main body. Part (1052), and
4. The radiant heater device according to claim 1, wherein the heater main body is sandwiched and supported between the first elastic portion and the second elastic portion. 5. The heater body is mounted on the back side of the opening (6220) formed in the interior member (622),
The elastic connection member (8) formed of an elastomer and supporting an inner edge portion forming the opening (6220) and an outer edge portion of the heater main body is provided. The radiation heater device described in 1. A heater case that accommodates the heater body, and is opened to the vehicle interior side, and a radiation opening (4050) through which the heat radiating surface of the heater body is exposed when the heater body is accommodated, and for inserting the heater body A heater case (405) having an insertion opening (4051);
The radiation heater device according to any one of claims 1 to 3, wherein the heater body is inserted and installed in the heater case by sliding from the insertion opening. An interior having a radiation opening (7220) that opens to the vehicle interior side and exposes the heat dissipating surface of the heater body when housed, and an insertion opening (7222) for inserting the heater body. A member (722),
4. The radiant heater device according to claim 1, wherein the heater body is inserted and installed in the interior member by sliding from the insertion opening. 5. A heater body (10) that has a heat generating part (11) that generates heat by energization, is provided in an interior member (22) of the vehicle, and radiates radiant heat into the vehicle interior by heat supplied from the heat generating part;
A heat insulating part (144) that is provided on the back side of the heater body and suppresses heat from being radiated to the back side of the heater body;
The radiant heater device according to claim 1, wherein the heat insulating portion is a space portion defined on the back side of the heater body, and is an air chamber (144) in which air exists. A heater body (10) having a heat generating part (11) that generates heat by energization and radiating radiant heat by heat supplied from the heat generating part;
A heater case for housing the heater body, which is open to a vehicle interior side, and is a radiation opening (4050) through which a heat dissipation surface of the housed heater body is exposed, and for insertion for inserting the heater body A heater case (405) formed with an opening (4051),
The heater main body is slid from the insertion opening and is inserted and installed in the heater case.

Images