EP1989965A1 - Procede et dispositif de chauffage de chaise par charge de batterie et chaise de chauffage de type par charge de batterie - Google Patents

Procede et dispositif de chauffage de chaise par charge de batterie et chaise de chauffage de type par charge de batterie Download PDF

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Publication number
EP1989965A1
EP1989965A1 EP06714713A EP06714713A EP1989965A1 EP 1989965 A1 EP1989965 A1 EP 1989965A1 EP 06714713 A EP06714713 A EP 06714713A EP 06714713 A EP06714713 A EP 06714713A EP 1989965 A1 EP1989965 A1 EP 1989965A1
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EP
European Patent Office
Prior art keywords
chair
rechargeable battery
heat generating
generating unit
warming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06714713A
Other languages
German (de)
English (en)
Other versions
EP1989965A4 (fr
Inventor
Taduko Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1989965A1 publication Critical patent/EP1989965A1/fr
Publication of EP1989965A4 publication Critical patent/EP1989965A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • A47C7/748—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for heating

Definitions

  • the present invention relates to a rechargeable battery type chair warming method, a rechargeable battery type chair warming device and a rechargeable battery type heatable chair, which are warmed by setting a rechargeable battery by the individuals who respectively use the chairs.
  • a seat warming device where heating is conducted per seat by individual warming seats at a pavilion of a facility is proposed, and a heater unit of each seat is connected to a power supply using power cables in parallel, and the setting of each seat temperature of heat generation is operated by a facility manager (see Patent Literature 1).
  • Patent Literature 1 a seat warming device where heating is conducted per seat by individual warming seats at a pavilion of a facility is proposed, and a heater unit of each seat is connected to a power supply using power cables in parallel, and the setting of each seat temperature of heat generation is operated by a facility manager.
  • Patent Literature 2 a warming device for seat where a flexible electric heater is intensively arranged to a portion that makes contact with a human body on a chair or a vehicle seat is also proposed.
  • Patent Literature 2 a warming device for seat where a flexible electric heater is intensively arranged to a portion that makes contact with a human body on a chair or a vehicle seat is also proposed (Patent Literature 2).
  • Patent Literature 2 since said technology
  • an object of the present invention is to provide a rechargeable battery type chair warming method, a rechargeable battery type chair warming device, and a rechargeable battery type heatable chair that enable warming chairs to be used at schools, hospitals, concert venues, arenas and camping sites by setting a rechargeable battery by each individual who uses a chair.
  • the present invention is a rechargeable battery type chair warming method for warming a seating surface, and a method where a heat generating unit is established in a seat or/and a seat back rest; concurrently, power is supplied from a rechargeable battery to the heat generating unit by attaching the rechargeable battery to the power supply unit by an individual who uses the chair is adopted.
  • the present invention is a rechargeable battery type chair warming device, and is comprised of a heat generating unit and a power supply unit, and the heat generating unit is structured such that a heating element is covered with a thermal conduction member, and a mounting mechanism to a chair is established in a predetermined place(s), and the power supply unit is configured such that a socket for attaching a rechargeable battery and power is supplied to the heat generating unit from a rechargeable battery and the heat generating unit is heated.
  • the present invention is a heatable rechargeable battery type heatable chair, and it is configured such that a heat generating unit formed by covering a heating element with a thermal conduction member in a seat or/and a seat back rest; concurrently, a power supply unit equipped with a socket for inserting a rechargeable battery in the power supply unit, and power is supplied from the rechargeable battery to the heat generating unit and the chair is warmed up.
  • a configuration comprising a controller that enables adjustment of warming temperature by controlling voltage for supplying power to the heat generating unit can be adopted.
  • a configuration where a silicon rubber heater or a silicon cord heater is adopted as a heating element can be adopted.
  • the rechargeable battery type chair warming method and the rechargeable battery type chair warming device relating to the present invention it becomes possible to change a chair to a heatable chair by merely placing a heat generating unit on a seat and/or a seat back rest of existing chairs, and it becomes possible to efficiently use existing equipment and an effect of contributing to an economic effect is produced.
  • the power supply is a rechargeable battery carried by individuals, and it is unnecessary to furnish power from an outlet through a cable, it becomes possible to utilize the chair at a location without any power supply, such as outdoors. Consequently, the facility does not have to forcibly receive a burden of power charges, and since only a person who desires to have a chair warmed can pay the power charges, fairness according to self-pay burden can be maintained, and in addition, another advantageous effect where a facility manager can estimate maximum electric current to be used and power consumption can be estimated in advance is also produced.
  • the rechargeable battery type chair warming device and the rechargeable battery type heatable chair since a power supply is a rechargeable battery carried by individuals, even if a person has forgot to turn off the power, the power will be automatically turned off when the power in the rechargeable battery is out, and even if a person has forgot to turn off the power for a long time, an economic effect where unnecessary power usage can be minimized is produced. Further, another advantageous effect of the present invention is to reduce causes of electrical fire, electrical fire extinguishing difficulties, and electric shock accidents.
  • Fig. 1 is an explanatory drawing showing an embodiment of the rechargeable battery type chair warming device 1 relating to the present invention.
  • the rechargeable battery type chair warming device 1 is comprised of a heat generating unit 3 arranged in a seat 2a of a chair 2 and a power supply unit 4. Further, as a portion to be warmed, even if the seat 2a or a seat back rest 2b of the chair may be warmed up, since the structure and the mounting method may not be different, only an embodiment to warming the seat 2a is shown in the figure.
  • the heat generating unit 3 has a function to generate heat by electrical resistance of a heating element 8 due to the supply from the power supply, and it is structured such that the heating element 8 is covered with a thermal conduction member 9 and a mounting mechanism T is established at a predetermined section, and a structure where general silicon rubber heater, silicon cord heater or other metal fiber to be described later is covered with the thermal conduction member 9 may be adopted.
  • a material of the heating element 8 copper alloy, nickel alloy and nichrome wire can be considered, and as a material of the thermal conduction member 9, general glass fibers can be considered; however, it is not limited to this and two or more types of materials of combination can be considered.
  • silicon rubber heater or the silicon cord heater if silicon rubber 9a is used as a material of the thermal conduction member 9, an effect where far infrared rays are efficiently emitted can be obtained, and, since the silicon rubber 9a is flexible, when the seat is curved or a fabric, this can be attached, as well.
  • the mounting mechanism T established to the heat generating unit 3 is for mounting the rechargeable battery type chair warming device 1 to the chair 2, and as long as the function is fulfilled, there is no special limitation; however, it is desirable to use wood screws, pressure-sensitive adhesive double coated tape with heat resistance, or detachable Velcro fastening.
  • the heat generating unit 3 it is desirable to place an aluminum foil 7 for equally transmitting the heat generated from the heating element 8 to the entire seat 2a or seat back rest 2b.
  • the aluminum foil 7 is molded along the shape of the seat 2a, the seat back rest 2b and the heating element 8.
  • a heat insulator 6 outside of the heat generating unit 3 for keeping the heat generated by the heating element 8 and for preventing the heat from emitting to the outside.
  • glass fibers that have a configuration to cover the entire outside of the heat generating unit 3, and that have good insulation can be considered.
  • Fig. 2 is a structural cross sectional view showing embodiments of the heat generating unit 3 to be used in the present invention.
  • Fig. 2 (a) is a structural cross sectional view showing an embodiment in the case of adopting a silicon rubber heater to the heat generating unit 3.
  • the silicon rubber heater is a sheet heating element having a structure where the heating element 8 is covered with the silicon rubber 9a, which is a thermal conduction member 9.
  • a sheet adhesive member, such as an adhesive tape, is equipped as the mounting mechanism T is shown, and the aluminum foil 7 fulfills the role to uniformly transmit the heat generated by the heating element 8 to the entire seat 2a or seat back rest 2b of the chair 2.
  • the entire rear side of the heat generating unit 3 is covered with the heat insulator 6 and the efficacy not to emit the heat generated by the heating element 8 to the outside is enhanced.
  • Fig. 2 (b) is a structural cross sectional view showing an embodiment in the case of adopting a silicon cord heater to the heat generating unit 3.
  • the silicon cord heater is a sheet heating element with a structure where the heating element 8 is a cord-like linear heating element covered with the silicon rubber 9a, which is the thermal conduction member 9, and its periphery is further covered with the aluminum foil 7.
  • the aluminum foil 7 fulfills a role to uniformly transmit the heat generated by the heating element 8 to the entire seat 2a or back seat rest 2b of the chair 2.
  • Fig. 2 (c) is a structural cross sectional view showing an embodiment in the case of adopting the heating element 8 where a heat generating material, such as a metal wire, is made of fibers, to the heat generating unit 3.
  • a heat generating material such as extremely thin metal fibers
  • a sheet heating element with a structure where fiber orientation or uniform dispersion of fibers for uniforming the resistance is noted and a pattern is sewn.
  • the heat generating unit 8 is insulated by the heat insulator 6, such as glass fibers with good insulation, and this is covered with a flexible urethane material 9b.
  • an embodiment equipped with a sheet adhesive member, such as an adhesive tape, as the mounting mechanism T to the mounting surface side of the heat generating unit 3 to the chair 2 is shown. Then, the entire rear side of the heat generating unit 3 is covered with the heat insulator 6 and the efficacy not to emit the heat generated by the heating element 8 to the outside is enhanced. Furthermore, as the material of the heating element 8, metal fibers, such as stainless fibers or copper alloy fibers, can be considered; however, in recent years, a sheet where carbon fibers and synthetic fibers are mainly used and electrical conductivity is controlled has been developed, and it is considered to be used.
  • a sheet adhesive member such as an adhesive tape
  • the power supply unit 4 is for supplying power to the heat generating unit 3, and is structured to be equipped with a socket 4c for attaching a rechargeable battery 5.
  • a shape of the power supply unit 4 is determined according to the rechargeable battery 5 to be used, and as a material, a lightweight resin can be considered, but it shall not be limited. Further, it is necessary to be equipped with a control unit for power control within the power supply unit 4, and in addition, it is also possible to establish a power switch 4a and a volume controller 4b for temperature adjustment outside the power supply unit 4.
  • control unit is comprised with a CPU, a memory, an I/O interface, and an A/D converter, power distribution is started to the heat generating unit 3 by turning on the power switch 4a, and the temperature is adjusted minutely to attain desired temperature by the volume controller 4b.
  • the rechargeable battery 5 is a power supply medium for supplying power to the heat generating unit 3 through the power supply unit 4, and the size and shape can be considered selecting from standardized articles, which are standardized for securing compatibility to articles, and in particular, a lightweight and compact battery with large capacity and portability is selected.
  • the type of the rechargeable battery as long as it is a secondary battery, it shall not be particularly limited. Further, even a primary battery can be used; however, since this battery will be disposed, it is not economical, and a secondary battery is desirable except for the time of emergency or disaster. Specifically, a secondary battery, such as nickel hydride batteries or nickelcadmium batteries or lithium-ion batteries, can be considered.
  • a lithium ion secondary battery having characteristics which are lighter, having no memory effect, and less capacity reduction due to self-discharge, is desirable.
  • a bendable ultra-thin secondary battery has been developed, and if the rechargeable battery 5 having this flexibility is introduced, it becomes possible to integrate components by superimposedly hierarchizing the heat generating unit 3 and the power supply unit 4, as well.
  • any types of chairs 2, such as wheelchair, in addition to chairs with ordinary configurations are usable, and the subjects shall not be limited.
  • the present invention shall not to be limited to a fixed configuration chair as shown in Fig. 1 .
  • a foldable chair as shown in Fig. 5 (a) is usable, and as long as chairs have a configuration and a structure having space where the heat generating unit 3 and the power supply unit 4 can be placed in the seat 2a or back seat rest 2b.
  • a foldable cloth chair as shown in Fig. 5 (b) is also usable, and in addition, even if the seat shape is circular as shown in Fig. 5 (c) , this is usable.
  • FIG. 3 is a partial cross sectional view showing an embodiment of the rechargeable battery type heatable chair 10 relating to the present invention.
  • the rechargeable battery type heatable chair 10 is comprised of the heat generating unit 3 established in the seat 2a or/and the back seat rest of the chair 2 and the power supply unit 4 for supplying power to the heat generating unit 3.
  • the heat generating unit 3 is structured such that the heating element 8 is covered with the thermal conduction member 9; in other words, the structure is similar to that of the heat generating unit 3 used in the rechargeable battery type chair warming device 1 except for the mounting mechanism T.
  • mounting surface side to the chair 2 and “rear side” can be used as original language and meaning when the heat generating unit 3 of the rechargeable battery type heatable chair 10 is configured to be mounted outside the chair 2, and it shall be interpreted by substituting "human body side” and “rear side” (opposite side from the human body; these are the same hereafter) when the heat generating unit 3 is incorporated in the chair 2, respectively.
  • the power supply unit 4 is for supplying power to the heat generating unit 3, and the rechargeable battery 5 is a power supply medium for supplying a power to the heat generating unit 3 through the power supply unit 4, and both are similar to the power supply unit 4 and the rechargeable battery 5 used in the rechargeable chair heating device 1.
  • the chair 2 used for the rechargeable battery type heatable chair 10 relating to the present invention general configurations of chairs 2, such as wheelchair, are applicable, and the subjects shall not be limited as similar to the above-mentioned one.
  • the present invention shall not to be limited to a fixed configuration chair as shown in Fig. 3 and Fig. 4 , but for example, the present invention is applicable to various configurations of chairs 2 as shown in Fig. 5 .
  • the heat generating unit 3 is mounted on the lower surface of the seat 2a or/and the rear side of the back seat rest 2b of the existing chair through the mounting mechanism T, such as pressure-sensitive adhesive double covered tape.
  • the aluminum foil 7 is inserted between the lower surface of the seat 2a or the rear side of the back sear rest 2b and the heat generating unit 3 on an as-needed basis.
  • the heat insulator 6 is placed so as to cover the heat generating unit 3 according to the circumstances.
  • the power supply unit 4 is mounted in the predetermined place of the chair 2, and the heating element 8 of the heat generating unit 3 is connected with the power supply unit 4 through a connector, and then, mounting of the rechargeable battery type chair warming device 1 relating to the present invention is completed.
  • the rechargeable battery 5 is attached to the socket 4c of the power supply unit 4.
  • the power is turned on using the power switch 4a of the power supply unit 4.
  • the volume controller 4b for temperature control is adjusted on an as-needed basis, and warming adjustment is conducted so as to be a preferred temperature.
  • the opposite process to the warming operation should be conducted.
  • the operation is completed by turning the power switch 4a off and extracting the rechargeable battery 5 from the socket 4c of the power supply unit 4.
  • the present invention since a power supply, such as an electric outlet, is unnecessary, the present invention can be adopted to any type of chair 2 in any location regardless of inside or outside. As the situations where the adoption is especially expected, any and all aspects, such a wheelchair on the occasion of going out, the chair 2 at outside stadium to be used for watching winter sports, the chair 2 at a seminar or a portable mobile chair at a camping site, can be assumed, and users will be very pleased at all situations.
EP06714713A 2006-02-27 2006-02-27 Procede et dispositif de chauffage de chaise par charge de batterie et chaise de chauffage de type par charge de batterie Withdrawn EP1989965A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/303576 WO2007097016A1 (fr) 2006-02-27 2006-02-27 Procede et dispositif de chauffage de chaise par charge de batterie et chaise de chauffage de type par charge de batterie

Publications (2)

Publication Number Publication Date
EP1989965A1 true EP1989965A1 (fr) 2008-11-12
EP1989965A4 EP1989965A4 (fr) 2012-08-08

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EP06714713A Withdrawn EP1989965A4 (fr) 2006-02-27 2006-02-27 Procede et dispositif de chauffage de chaise par charge de batterie et chaise de chauffage de type par charge de batterie

Country Status (5)

Country Link
US (1) US20100025388A1 (fr)
EP (1) EP1989965A4 (fr)
KR (1) KR20080111024A (fr)
AU (1) AU2006338890A1 (fr)
WO (1) WO2007097016A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009093124A1 (fr) * 2008-01-23 2009-07-30 Selle Royal S.P.A. Structure de selle personnalisable pour vélo
FR2950577A1 (fr) * 2009-09-25 2011-04-01 Neo Factory Siege automobile chauffant et refroidissant
WO2011110540A1 (fr) * 2010-03-12 2011-09-15 Kintec-Solution Gmbh Meuble
CN102228350A (zh) * 2011-07-14 2011-11-02 陈汝强 一种多功能椅子
WO2012116730A1 (fr) * 2011-03-01 2012-09-07 Societe Eon Siege automobile chauffant et refroidissant
EP2727499A1 (fr) * 2012-11-01 2014-05-07 Jeh-Kun Lah Lit d'enfant
CN103783866A (zh) * 2012-10-29 2014-05-14 海门黄海创业园服务有限公司 一种带蓄电池加热垫的椅子
EP2915452A1 (fr) * 2014-03-07 2015-09-09 Ciar S.P.A. Siège rembourré
CN105877260A (zh) * 2016-04-22 2016-08-24 南彦勃 一种公共场所可充电休息椅

Families Citing this family (9)

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KR100949712B1 (ko) * 2009-06-25 2010-03-29 주식회사 가덕이엔지 발열수단이 구비된 공원 및 조경용 석재의자
US10247452B2 (en) * 2012-12-17 2019-04-02 Yi-Ming Tseng Device and method for supporting a person
US10709250B2 (en) * 2013-10-02 2020-07-14 ReAnna Gayle Smith Heated cover for an article of furniture
FI10797U1 (fi) * 2014-12-04 2015-03-10 Wicetec Oy Johdinliitos kuparijohtimen kytkemiseksi
WO2017065761A1 (fr) * 2015-10-14 2017-04-20 Crystal Carlson Système de surveillance et d'avertissement de siège pour enfant
KR101689642B1 (ko) * 2016-02-02 2016-12-26 주식회사 성림교구 발열 기능재를 활용한 교실용 걸상
JP6751419B2 (ja) * 2018-04-16 2020-09-02 株式会社Ｓｕｂａｒｕ ヒータ装置
US10899097B2 (en) * 2018-05-08 2021-01-26 Mohammad Ali SADEGHI Method for manufacturing a heating element by 3D printing
KR200492311Y1 (ko) * 2020-07-03 2020-09-15 주식회사 창대시스템 접이식 간이의자

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WO2002085685A1 (fr) * 2001-04-25 2002-10-31 Dong-Jun Shin Poussette de bébé
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009093124A1 (fr) * 2008-01-23 2009-07-30 Selle Royal S.P.A. Structure de selle personnalisable pour vélo
FR2950577A1 (fr) * 2009-09-25 2011-04-01 Neo Factory Siege automobile chauffant et refroidissant
WO2011110540A1 (fr) * 2010-03-12 2011-09-15 Kintec-Solution Gmbh Meuble
WO2012116730A1 (fr) * 2011-03-01 2012-09-07 Societe Eon Siege automobile chauffant et refroidissant
CN102228350A (zh) * 2011-07-14 2011-11-02 陈汝强 一种多功能椅子
CN103783866A (zh) * 2012-10-29 2014-05-14 海门黄海创业园服务有限公司 一种带蓄电池加热垫的椅子
EP2727499A1 (fr) * 2012-11-01 2014-05-07 Jeh-Kun Lah Lit d'enfant
CN103799754A (zh) * 2012-11-01 2014-05-21 罗济建 简易床
US8806675B2 (en) 2012-11-01 2014-08-19 Jeh-kun Lah Cot
EP2915452A1 (fr) * 2014-03-07 2015-09-09 Ciar S.P.A. Siège rembourré
US9700144B2 (en) 2014-03-07 2017-07-11 Ciar S.P.A. Stuffed chair with one or more seats, in particular armchair or couch
CN105877260A (zh) * 2016-04-22 2016-08-24 南彦勃 一种公共场所可充电休息椅
CN105877260B (zh) * 2016-04-22 2018-09-28 嘉兴晟源工业设计有限公司 一种公共场所可充电休息椅

Also Published As

Publication number Publication date
WO2007097016A1 (fr) 2007-08-30
KR20080111024A (ko) 2008-12-22
AU2006338890A1 (en) 2007-08-30
US20100025388A1 (en) 2010-02-04
EP1989965A4 (fr) 2012-08-08

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