WO2017104253A1 - Seat - Google Patents

Seat Download PDF

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Publication number
WO2017104253A1
WO2017104253A1 PCT/JP2016/081075 JP2016081075W WO2017104253A1 WO 2017104253 A1 WO2017104253 A1 WO 2017104253A1 JP 2016081075 W JP2016081075 W JP 2016081075W WO 2017104253 A1 WO2017104253 A1 WO 2017104253A1
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WO
WIPO (PCT)
Prior art keywords
seat
slide fastener
signal line
heater
tape
Prior art date
Application number
PCT/JP2016/081075
Other languages
French (fr)
Japanese (ja)
Inventor
勤 藤掛
Original Assignee
株式会社タチエス
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 株式会社タチエス filed Critical 株式会社タチエス
Publication of WO2017104253A1 publication Critical patent/WO2017104253A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/02—Slide fasteners with a series of separate interlocking members secured to each stringer tape
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/10—Loose or removable furniture covers
    • A47C31/11—Loose or removable furniture covers for chairs
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/58—Seat coverings
    • B60N2/60—Removable protective coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/05—Covering or enveloping cores of pads

Definitions

  • the present invention relates to a seat with a heater provided with a removable dressing cover.
  • a seat has been proposed in which a surface cover can be attached to and detached from a foam cushion material molded into a seat shape (hereinafter referred to as a dressing cover in this specification), and the cover can be easily dressed. And used in vehicles and the like (see, for example, Patent Document 1).
  • a seat with a built-in heater (seat with a heater) in which a dressing cover is detachable.
  • the object of the present invention is to provide a seat with a heater that automatically and appropriately adjusts the temperature according to each situation such as the presence or absence of a dressing cover.
  • the present invention provides a seat member including a cushion material, a slide fastener that allows a dressing cover attached to a predetermined portion of the seat member to be detachable, a heater provided in the seat member, In a sheet having A conductive element constituting a part of the elements constituting the slide fastener; A signal line connected to the conductive element; An open / close detector comprising: A control device for controlling the heater based on a detection signal from the open / close detection unit; It further has these.
  • the conductive element is made conductive as a contact state, and by detecting that it is conductive, It is possible to automatically determine that the dressing cover is attached. Therefore, by controlling the heater with the control device based on the automatic determination result, it is possible to set the temperature appropriately according to the presence or absence of the dressing cover.
  • the slide fastener is Fastening portion comprising one tape portion and the other tape portion provided with the elements meshing with each other;
  • the element is slid along the direction in which the elements are arranged, and the element of the one tape part and the element of the other tape part are engaged to bring the fastening part into a fastening state, or the engagement is released and the fastening part is released.
  • the slider part to release the fastening of May be provided.
  • the power supply side signal line and the GND side signal line constituting the signal line may be arranged on the one tape portion side.
  • the opening / closing detection unit may be arranged at a plurality of locations of the slide fastener.
  • the arrangement pattern of the conductive elements arranged on the other tape portion may be associated with the type of the dressing cover.
  • FIGS. 1 to 5 a preferred embodiment of a seat according to the present invention will be described in detail with reference to the drawings in a form applied to a vehicle seat (see FIGS. 1 to 5).
  • the seat 1 includes a seat 2, a backrest 3, a base cover 7, a dressing cover 8, a heater 9, a heater ECU 10, and the like that can move back and forth on a vehicle floor panel (see FIG. 1 and the like).
  • the seat 2 and the backrest 3 that can be reclined with respect to the seat 2 are each a seat member that constitutes the seat 1 and includes a cushion material 4 made of foam. Further, the dressing cover 8 can be attached to and detached from the seat 2 and the backrest 3 using a slide fastener 50.
  • the backrest 3 is provided with a headrest 3A.
  • the cushion material 4 constituting the seat 2 has a main cushion portion 41 for supporting the occupant's buttocks or thighs from below, and a side cushion portion 42 for holding the buttocks or thighs from the side. (See FIG. 2).
  • the cushion material 4 is covered with a base cover 7.
  • a heater 9 is installed between the base cover 7 and the cushion material 4 (see FIG. 2).
  • the base cover 7 is formed by stitching a main surface portion 71 and a side surface portion 72 with a stitching portion 74.
  • the main surface portion 71 covers, for example, a part of the main cushion portion 41 and the side cushion portion 42 of the cushion material 4, and the side surface portion 72 covers a side portion of the side cushion portion 42 (see FIG. 2).
  • this is only an example, and the area covered by the main surface portion 71 and the side surface portion 72 may be different from this.
  • the slider portion 52 of the slide fastener 50 is attached to the stitching portion 74 (see FIGS. 2 and 3).
  • the slide fastener 50 is a member that allows the dressing cover 8 to be attached to and detached from the base cover 7.
  • the slide fastener 50 of the present embodiment includes a fastening portion 51 and a slider portion 52 (see FIG. 3 and the like).
  • the slide fastener 50 makes it possible to easily attach and detach the dressing cover 8 without using a tool, to securely attach the dressing cover 8 to a predetermined position of the seat 2 or the backrest 3 of the seat 1, etc. This makes it easy to change the dressing cover 8 according to the season or to attach and detach it for cleaning. According to such a slide fastener 50, even if the dressing cover 8 is frequently attached and detached, the fastening function is not impaired as in the case where the hook-and-loop fastener is used.
  • the fastening portion 51 of the slide fastener 50 includes a base side tape portion 511 and a dressing cover side tape portion 512.
  • the base side tape part 511 and the dressing cover side tape part 512 include elements (service teeth) 513 and 514 that mesh with each other and a butterfly bar (only the butterfly bar 516 of the dressing cover side tape part 512 is shown in FIG. 3). (See FIG. 4).
  • the slider part 52 of the slide fastener 50 slides on the fastening part 51 along the direction in which the elements 513 and 514 are arranged (sliding direction), and the element 513 of the base side tape part 511 and the element 514 of the dressing cover side tape part 512. Are brought into a fastening state, or the meshing is released and the fastening of the slide fastener 50 is released.
  • the base-side tape portion 511 is sewn together with the main surface portion 71 and the side surface portion 72 of the base cover 7 at the stitching portion 74 and fixed to the base cover 7 (see FIGS. 2 and 3).
  • the main surface portion 71 and the side surface portion 72 of the base cover 7 are joined at the stitched portion 74 with the surfaces facing each other, the surface is the seated person side, and the back surface is the cushioning material.
  • the cushion member 4 is placed facing the 4 side, the stitched portion 74 and the portion of the base cover 7 beyond the stitched portion 74 are not exposed to the surface side (see FIG. 2).
  • sutures sutures is illustrated here, you may adhere by welding etc. instead.
  • the dressing cover side tape portion 512 is sewn and fixed to the surface side of the folded end portion of the dressing cover 8 by a stitching portion 74 (see FIGS. 2 and 3). Although the case where it stitches
  • the dressing cover 8 is detachable by using the slide fastener 50, and makes it possible or easy to change to a cover with a desired design and to clean the cover.
  • the dressing cover 8 according to the present embodiment covers the main surface portion 71 of the base cover 7 in both the seat 2 and the backrest 3.
  • the heater 9 is provided in at least one of the seat 2 and the backrest 3 in the present embodiment, and is disposed, for example, between the main cushion portion 41 and the base cover 7 (see FIG. 2 and the like).
  • a planar heater or the like in which a heating element made of hot wire or the like is attached to a heater mat is used.
  • the heater ECU 10 is a control device that controls the heater 9 to adjust the temperature.
  • the heater ECU 10 of the present embodiment is disposed below the seat 2 and controls both the heater 9 of the seat 2 and the heater 9 of the backrest 3 (see FIG. 2).
  • the heater ECU 10 and the heater 9 are connected by a harness 11 (see FIG. 2).
  • the heater ECU 10 and the open / close detection unit 20 are connected by a power supply side signal line 21 and a GND side signal line 22.
  • the opening / closing detection unit 20 electrically detects the opening / closing of the slide fastener 50.
  • the open / close detection unit 20 includes conductive elements 513C and 514C, a power supply side signal line 21, and a GND side signal line 22.
  • the conductive elements 513C and 514C constitute a part of the elements 513 and 514 constituting the slide fastener 50, are made of a conductive material such as metal, and contact each other when the slide fastener 50 is closed. And function as an electrode to be electrically connected.
  • the elements 513 and 514 other than the conductive elements 513C and 514C are made of a nonconductive material such as an insulating material or resin (see FIGS. 4 and 5).
  • the conductive element 513C provided on the base side tape portion 511 and the conductive element 514C provided on the dressing cover side tape portion 512 are arranged at positions where they mesh with each other and come into contact when the fastening portion 51 is in a fastening state. (See FIGS. 1 and 2).
  • the conductive element 513C and the conductive element 514C are engaged to come into contact with each other to form a conductive path.
  • the conductive element 513C includes two elements arranged at adjacent positions (see FIG. 4). Each of these two conductive elements 513C meshes with the conductive element 514C (see FIG. 5).
  • the power supply side signal line 21 and the GND side signal line 22 are signal lines constituting a conductivity detection circuit.
  • the power supply side signal line 21 is disposed on the base tape portion 511 side and connected to one conductive element 513C.
  • the GND side signal line 22 is also arranged on the base side tape portion 511 side and connected to the other conductive element 514C (see FIGS. 4 and 5).
  • the open / close detection unit 20 configured as described above can electrically detect whether or not the portion of the slide fastener 50 where the conductive elements 513C and 514C are disposed is closed. That is, when the fastening portion 51 of the slide fastener 50 is in the fastening state, the conductive element 513C and the conductive element 514C are engaged with each other, and the power supply side signal line 21 and the GND side signal line 22 are interposed via these conductive elements 513C and 514C. Are electrically connected and become conductive (energized).
  • the heater ECU 10 that automatically determines that the dressing cover 8 is attached, automatically controls the heater 9 based on the result of the automatic determination so that the heater 9 has an appropriate temperature. If the power-side signal line 21 and the GND-side signal line 22 are not in a conductive (energized) state, the dressing cover 8 is not attached (or the dressing cover 8 is attached in a predetermined state at a predetermined position). The heater 9 is automatically controlled so as to reach an appropriate temperature (specifically, a temperature lower than usual, suitable for the thinness of the skin material).
  • the power-side signal line 21 and the GND-side signal line 22 are installed only on one tape part (base-side tape part 511) of the slide fastener 50. Therefore, for example, even if the dressing cover 8 is cleaned, it is suitable as a structure for avoiding the influence on the signal lines and the electrodes.
  • the seat 1 according to the present invention can be applied to seats for vehicles such as various vehicles (in addition to automobile seats, aircraft seats, passenger ship seats, etc.), as well as non-vehicle seats. Can also be applied.
  • the open / close detection units 20 may be arranged at a plurality of locations on the slide fastener 50.
  • the opening degree of the slide fastener 50 (how far it is closed) can be detected based on the conduction state of each of the plurality of open / close detection units 20.
  • the number of conductive elements 514 ⁇ / b> C (arrangement patterns) arranged on the dressing cover side tape portion 512 of the dressing cover 8 is different for each type of dressing cover 8, a plurality of opening / closing detection units are provided.
  • the type of the dressing cover 8 attached to the sheet 1 based on the number of detections (detection pattern) 20 (for example, five conductive elements arranged on the base-side tape portion 511.
  • detection pattern for example, five conductive elements arranged on the base-side tape portion 511.
  • three conductive elements 514C are connected to the tape cover 512 of the dressing cover 8 of a certain type, Y, N, Y, N, Y (when Y is conductive, N is non-conductive) And the like, and the type of the dressing cover 8 is associated with the pattern, etc.).
  • the present invention is preferably applied to a seat having a seat member including a cushion material, a slide fastener that allows a dressing cover attached to a predetermined portion of the seat member to be detachable, and a heater provided in the seat member. It is.

Abstract

Provided is a seat that has: a seat member including a cushion material; a slide fastener (50) that enables a changeable cover (8) to be attached to or detached from a prescribed area of the seat member; and a heater provided to the seat member. The seat further has: an open/close detection unit (20) which comprises conductive elements (513C, 514C) that make up a part of elements (513, 514) constituting the slide fastener (50), and signal wires (21, 22) that are connected to the conductive elements (513C, 514C); and a control device which controls the heater on the basis of a detection signal supplied from the open/close detection unit (20).

Description

シートSheet
　本発明は、着脱自在な着せ替えカバーを備えたヒーター付きのシートに関する。 The present invention relates to a seat with a heater provided with a removable dressing cover.
　従来、座席形状にモールド加工した発泡体クッション材に対して表面のカバーを着脱自在とし（以下、本明細書では着せ替えカバーという）、該カバーの着せ替えが簡単にできるようにしたシートが提案され、車両等において利用されている（例えば特許文献１参照）。また、ヒーターを内蔵したシート（ヒーター付きシート）において着せ替えカバーを着脱自在としたものもある。 Conventionally, a seat has been proposed in which a surface cover can be attached to and detached from a foam cushion material molded into a seat shape (hereinafter referred to as a dressing cover in this specification), and the cover can be easily dressed. And used in vehicles and the like (see, for example, Patent Document 1). There is also a seat with a built-in heater (seat with a heater) in which a dressing cover is detachable.
実開平０２－１４１２５６号公報Japanese Utility Model Publication No. 02-141256
　しかしながら、従来のヒーター付きのシートでは、着せ替えカバーを取り外すと表皮材の厚さが変わり、ヒーターの温度特性が変化することから、着座者に対し、シートの温度が適温よりも高いと感じさせてしまう可能性がある。 However, with a conventional seat with a heater, removing the dressing cover changes the thickness of the skin material and changes the temperature characteristics of the heater. This makes the seat feel that the seat temperature is higher than the appropriate temperature. There is a possibility that.
　本発明は、着せ替えカバーの有無などの各状況に応じて自動で適切に温度調整を行うヒーター付きのシートを提供することを目的とする。 The object of the present invention is to provide a seat with a heater that automatically and appropriately adjusts the temperature according to each situation such as the presence or absence of a dressing cover.
　かかる課題を解決するべく、本発明は、クッション材を含むシート部材と、該シート部材の所定箇所に取り付けられる着せ替えカバーを着脱可能とするスライドファスナーと、前記シート部材に設けられたヒーターと、を有するシートにおいて、
　前記スライドファスナーを構成するエレメントのうちの一部を構成する導電性エレメントと、
　前記導電性エレメントに接続された信号線と、
からなる開閉検出部と、
　前記開閉検出部による検出信号に基づき前記ヒーターを制御する制御装置と、
をさらに有することを特徴とする。 In order to solve such a problem, the present invention provides a seat member including a cushion material, a slide fastener that allows a dressing cover attached to a predetermined portion of the seat member to be detachable, a heater provided in the seat member, In a sheet having
A conductive element constituting a part of the elements constituting the slide fastener;
A signal line connected to the conductive element;
An open / close detector comprising:
A control device for controlling the heater based on a detection signal from the open / close detection unit;
It further has these.
　このヒーター付きのシートにおいては、シート部材の所定箇所に着せ替えカバーを取り付け、スライドファスナーをクローズした（閉めた）とき、導電性エレメントを接触状態として導電させ、導電したことを検出することによって、着せ替えカバーが取り付けられた状態にあることを自動判断することができる。したがって、この自動判断結果に基づき制御装置でヒーターを制御することで、着せ替えカバーの有無に応じた適度な温度とすることができる。 In this heater-equipped seat, when a dressing cover is attached to a predetermined part of the seat member and the slide fastener is closed (closed), the conductive element is made conductive as a contact state, and by detecting that it is conductive, It is possible to automatically determine that the dressing cover is attached. Therefore, by controlling the heater with the control device based on the automatic determination result, it is possible to set the temperature appropriately according to the presence or absence of the dressing cover.
　前記スライドファスナーは、
　互いに噛合する前記エレメントが設けられた一のテープ部および他のテープ部からなるファスニング部と、
　前記エレメントが並ぶ方向に沿ってスライドし、前記一のテープ部の前記エレメントと前記他のテープ部の前記エレメントとを噛合して前記ファスニング部を締結状態とし、あるいは噛合を解除して前記ファスニング部の締結を解くスライダー部と、
を備えるものであってもよい。 The slide fastener is
Fastening portion comprising one tape portion and the other tape portion provided with the elements meshing with each other;
The element is slid along the direction in which the elements are arranged, and the element of the one tape part and the element of the other tape part are engaged to bring the fastening part into a fastening state, or the engagement is released and the fastening part is released. The slider part to release the fastening of
May be provided.
　前記信号線を構成する電源側信号線とGND側信号線は、前記一のテープ部側に配置されていてもよい。 The power supply side signal line and the GND side signal line constituting the signal line may be arranged on the one tape portion side.
　前記開閉検出部が前記スライドファスナーの複数箇所に配置されていてもよい。 The opening / closing detection unit may be arranged at a plurality of locations of the slide fastener.
　また、前記他のテープ部に配置される前記導電性エレメントの配置パターンが、前記着せ替えカバーの種別に紐づけされていてもよい。 Further, the arrangement pattern of the conductive elements arranged on the other tape portion may be associated with the type of the dressing cover.
　本発明によれば、着せ替えカバーの有無などの各状況に応じて自動で適切に温度調整を行うことができる。 According to the present invention, it is possible to automatically and appropriately adjust the temperature according to each situation such as the presence or absence of a dressing cover.
本発明に係るシートの一実施形態を示す斜視図である。It is a perspective view showing one embodiment of a sheet concerning the present invention. 図１のII-II線におけるシートの断面構造を示す図である。It is a figure which shows the cross-section of the sheet | seat in the II-II line of FIG. スライドファスナーの構成例を拡大して示す斜視図である。It is a perspective view which expands and shows the structural example of a slide fastener. 開閉検出部が配置された部分のスライドファスナーを示す図である。It is a figure which shows the slide fastener of the part by which the opening-and-closing detection part is arrange | positioned. 開閉検出部が配置された部分のエレメントが噛み合った状態のスライドファスナーを示す図である。It is a figure which shows the slide fastener of the state which the element of the part by which the opening-and-closing detection part is arrange | positioned meshed | engaged.
　以下、図面を参照しつつ本発明に係るシートの好適な実施形態として、車両用のシートに適用した形態を詳細に説明する（図１～図５参照）。 Hereinafter, a preferred embodiment of a seat according to the present invention will be described in detail with reference to the drawings in a form applied to a vehicle seat (see FIGS. 1 to 5).
　シート１は、車両のフロアパネル上で前後に移動可能な座２、背もたれ３、ベースカバー７、着せ替えカバー８、ヒーター９、ヒーターＥＣＵ１０などを備える（図１等参照）。 The seat 1 includes a seat 2, a backrest 3, a base cover 7, a dressing cover 8, a heater 9, a heater ECU 10, and the like that can move back and forth on a vehicle floor panel (see FIG. 1 and the like).
　座２および当該座２に対してリクライニング可能な背もたれ３は、それぞれ、シート１を構成するシート部材であり、発泡体からなるクッション材４を備えている。また、座２および背もたれ３には、スライドファスナー５０を利用して着せ替えカバー８の着脱が可能となっている。背もたれ３にはヘッドレスト３Ａが設けられている。 The seat 2 and the backrest 3 that can be reclined with respect to the seat 2 are each a seat member that constitutes the seat 1 and includes a cushion material 4 made of foam. Further, the dressing cover 8 can be attached to and detached from the seat 2 and the backrest 3 using a slide fastener 50. The backrest 3 is provided with a headrest 3A.
　ここで、座２を例に挙げて説明する。座２を構成するクッション材４は、乗員の臀部ないし大腿部を下から支持するためのメインクッション部４１と、臀部ないし大腿部を横から保持するためのサイドクッション部４２とを有している（図２参照）。クッション材４にはベースカバー７が被されている。ベースカバー７とクッション材４との間には、ヒーター９が設置されている（図２参照）。 Here, the seat 2 will be described as an example. The cushion material 4 constituting the seat 2 has a main cushion portion 41 for supporting the occupant's buttocks or thighs from below, and a side cushion portion 42 for holding the buttocks or thighs from the side. (See FIG. 2). The cushion material 4 is covered with a base cover 7. A heater 9 is installed between the base cover 7 and the cushion material 4 (see FIG. 2).
　ベースカバー７は、主面部７１とサイド面部７２とが縫合部７４で縫合されて形成されている。主面部７１は、例えばクッション材４のメインクッション部４１およびサイドクッション部４２の一部を覆い、サイド面部７２はサイドクッション部４２の側部を覆う（図２参照）。ただしこれは一例にすぎず、主面部７１およびサイド面部７２が覆う領域をこれと異ならせていてもよい。縫合部７４には、スライドファスナー５０のスライダー部５２が取り付けられている（図２、図３参照）。 The base cover 7 is formed by stitching a main surface portion 71 and a side surface portion 72 with a stitching portion 74. The main surface portion 71 covers, for example, a part of the main cushion portion 41 and the side cushion portion 42 of the cushion material 4, and the side surface portion 72 covers a side portion of the side cushion portion 42 (see FIG. 2). However, this is only an example, and the area covered by the main surface portion 71 and the side surface portion 72 may be different from this. The slider portion 52 of the slide fastener 50 is attached to the stitching portion 74 (see FIGS. 2 and 3).
　スライドファスナー５０は、ベースカバー７に対して着せ替えカバー８を着脱可能とする部材である。本実施形態のスライドファスナー５０は、ファスニング部５１とスライダー部５２とを含む（図３等参照）。スライドファスナー５０は、工具を使わなくとも着せ替えカバー８を容易に着脱すること、シート１の座２や背もたれ３の所定の位置に着せ替えカバー８を確実に取り付けること等を可能にし、また、着せ替えカバー８を季節によって交換したり、クリーニングのため着脱したりする作業を行いやすくする。このようなスライドファスナー５０によれば、着せ替えカバー８を頻繁に着脱したとしても、面ファスナーを用いた場合のようにファスニング機能を損なうことがない。 The slide fastener 50 is a member that allows the dressing cover 8 to be attached to and detached from the base cover 7. The slide fastener 50 of the present embodiment includes a fastening portion 51 and a slider portion 52 (see FIG. 3 and the like). The slide fastener 50 makes it possible to easily attach and detach the dressing cover 8 without using a tool, to securely attach the dressing cover 8 to a predetermined position of the seat 2 or the backrest 3 of the seat 1, etc. This makes it easy to change the dressing cover 8 according to the season or to attach and detach it for cleaning. According to such a slide fastener 50, even if the dressing cover 8 is frequently attached and detached, the fastening function is not impaired as in the case where the hook-and-loop fastener is used.
　スライドファスナー５０のファスニング部５１は、ベース側テープ部５１１および着せ替えカバー側テープ部５１２からなる。ベース側テープ部５１１および着せ替えカバー側テープ部５１２は、互いに噛合するエレメント（務歯）５１３，５１４と、蝶棒（図３では着せ替えカバー側テープ部５１２の蝶棒５１６のみ図示）とを備えている（図４参照）。 The fastening portion 51 of the slide fastener 50 includes a base side tape portion 511 and a dressing cover side tape portion 512. The base side tape part 511 and the dressing cover side tape part 512 include elements (service teeth) 513 and 514 that mesh with each other and a butterfly bar (only the butterfly bar 516 of the dressing cover side tape part 512 is shown in FIG. 3). (See FIG. 4).
　スライドファスナー５０のスライダー部５２は、エレメント５１３，５１４が並ぶ方向（スライド方向）に沿ってファスニング部５１上をスライドし、ベース側テープ部５１１のエレメント５１３と着せ替えカバー側テープ部５１２のエレメント５１４とを噛合してスライドファスナー５０を締結状態とし、あるいは、噛合を解除してスライドファスナー５０の締結を解く。 The slider part 52 of the slide fastener 50 slides on the fastening part 51 along the direction in which the elements 513 and 514 are arranged (sliding direction), and the element 513 of the base side tape part 511 and the element 514 of the dressing cover side tape part 512. Are brought into a fastening state, or the meshing is released and the fastening of the slide fastener 50 is released.
　ベース側テープ部５１１は、縫合部７４においてベースカバー７の主面部７１およびサイド面部７２とともに縫合され、ベースカバー７に固着されている（図２、図３参照）。この縫合部７４において、ベースカバー７の主面部７１とサイド面部７２は、互いの表面どうしを向かい合わせた状態で縫合部７４にて接合されており、表面が着座者の側、裏面がクッション材４側を向いてクッション材４に被せられたとき、縫合部７４およびベースカバー７の該縫合部７４から先の部分が表面側に露出しないようになっている（図２参照）。なお、ここでは縫合される場合を例示しているが、代わりに溶着等により固着されていても構わない。 The base-side tape portion 511 is sewn together with the main surface portion 71 and the side surface portion 72 of the base cover 7 at the stitching portion 74 and fixed to the base cover 7 (see FIGS. 2 and 3). In the stitched portion 74, the main surface portion 71 and the side surface portion 72 of the base cover 7 are joined at the stitched portion 74 with the surfaces facing each other, the surface is the seated person side, and the back surface is the cushioning material. When the cushion member 4 is placed facing the 4 side, the stitched portion 74 and the portion of the base cover 7 beyond the stitched portion 74 are not exposed to the surface side (see FIG. 2). In addition, although the case where it stitch | sutures is illustrated here, you may adhere by welding etc. instead.
　着せ替えカバー側テープ部５１２は、着せ替えカバー８の折返し端部の表面側に対し、縫合部７４で縫合されて固着されている（図２、図３参照）。ここでは縫合される場合を例示しているが、代わりに溶着等により固着されていても構わない。 The dressing cover side tape portion 512 is sewn and fixed to the surface side of the folded end portion of the dressing cover 8 by a stitching portion 74 (see FIGS. 2 and 3). Although the case where it stitches | sutures is illustrated here, you may adhere by welding etc. instead.
　着せ替えカバー８は、スライドファスナー５０を利用して着脱可能であり、好みのデザインのカバーへの変更、当該カバーのクリーニングなどを可能ないしは容易にするものである。本実施形態の着せ替えカバー８は、座２においても、背もたれ３においても、ベースカバー７の主面部７１に覆い被せられる。 The dressing cover 8 is detachable by using the slide fastener 50, and makes it possible or easy to change to a cover with a desired design and to clean the cover. The dressing cover 8 according to the present embodiment covers the main surface portion 71 of the base cover 7 in both the seat 2 and the backrest 3.
　ヒーター９は、座２および背もたれ３の少なくとも一方、本実施形態では両方に設けられているもので、例えばメインクッション部４１とベースカバー７の間に配置されている（図２等参照）。ヒーター９としては、熱線などからなる発熱体をヒーターマットに取り付けた面状ヒーターなどが用いられる。 The heater 9 is provided in at least one of the seat 2 and the backrest 3 in the present embodiment, and is disposed, for example, between the main cushion portion 41 and the base cover 7 (see FIG. 2 and the like). As the heater 9, a planar heater or the like in which a heating element made of hot wire or the like is attached to a heater mat is used.
　ヒーターＥＣＵ１０は、ヒーター９を制御して温度調整をする制御装置である。例えば本実施形態のヒーターＥＣＵ１０は座２の下部に配置されており、座２のヒーター９と背もたれ３のヒーター９の両方を制御する（図２参照）。ヒーターＥＣＵ１０とヒーター９はハーネス１１で接続されている（図２参照）。また、ヒーターＥＣＵ１０と開閉検出部２０は、電源側信号線２１およびGND側信号線２２で接続されている。 The heater ECU 10 is a control device that controls the heater 9 to adjust the temperature. For example, the heater ECU 10 of the present embodiment is disposed below the seat 2 and controls both the heater 9 of the seat 2 and the heater 9 of the backrest 3 (see FIG. 2). The heater ECU 10 and the heater 9 are connected by a harness 11 (see FIG. 2). The heater ECU 10 and the open / close detection unit 20 are connected by a power supply side signal line 21 and a GND side signal line 22.
　開閉検出部２０は、スライドファスナー５０の開閉を電気的に検出する。開閉検出部２０は、導電性エレメント５１３Ｃ，５１４Ｃ、電源側信号線２１、GND側信号線２２を含む。 The opening / closing detection unit 20 electrically detects the opening / closing of the slide fastener 50. The open / close detection unit 20 includes conductive elements 513C and 514C, a power supply side signal line 21, and a GND side signal line 22.
　導電性エレメント５１３Ｃ，５１４Ｃは、スライドファスナー５０を構成するエレメント５１３，５１４のうちの一部を構成するもので、金属などの導電性材料からなり、スライドファスナー５０が閉じたときに互いに接触し合って電気的に接続される電極として機能する。これら導電性エレメント５１３Ｃ，５１４Ｃ以外のエレメント５１３，５１４は、絶縁材料や樹脂などの非導電性材料からなる（図４、図５参照）。 The conductive elements 513C and 514C constitute a part of the elements 513 and 514 constituting the slide fastener 50, are made of a conductive material such as metal, and contact each other when the slide fastener 50 is closed. And function as an electrode to be electrically connected. The elements 513 and 514 other than the conductive elements 513C and 514C are made of a nonconductive material such as an insulating material or resin (see FIGS. 4 and 5).
　ベース側テープ部５１１に設けられる導電性エレメント５１３Ｃと、着せ替えカバー側テープ部５１２に設けられる導電性エレメント５１４Ｃは、ファスニング部５１を締結状態としたとき、互いに噛み合って接触し合う位置に配置されている（図１、図２参照）。導電性エレメント５１３Ｃと導電性エレメント５１４Ｃは、噛み合って接触し合うことにより導電路を形成する。また、導電性エレメント５１３Ｃは、隣り合う位置に配置された２個のエレメントからなる（図４参照）。これら２個の導電性エレメント５１３Ｃは、いずれもが導電性エレメント５１４Ｃと噛み合う（図５参照）。 The conductive element 513C provided on the base side tape portion 511 and the conductive element 514C provided on the dressing cover side tape portion 512 are arranged at positions where they mesh with each other and come into contact when the fastening portion 51 is in a fastening state. (See FIGS. 1 and 2). The conductive element 513C and the conductive element 514C are engaged to come into contact with each other to form a conductive path. In addition, the conductive element 513C includes two elements arranged at adjacent positions (see FIG. 4). Each of these two conductive elements 513C meshes with the conductive element 514C (see FIG. 5).
　電源側信号線２１とGND側信号線２２は、※導電検出回路を構成する信号線である。電源側信号線２１はベース側テープ部５１１側に配置されて一方の導電性エレメント５１３Ｃに接続されている。また、GND側信号線２２もベース側テープ部５１１側に配置されてもう一方の導電性エレメント５１４Ｃに接続されている（図４、図５等参照）。 The power supply side signal line 21 and the GND side signal line 22 are signal lines constituting a conductivity detection circuit. The power supply side signal line 21 is disposed on the base tape portion 511 side and connected to one conductive element 513C. The GND side signal line 22 is also arranged on the base side tape portion 511 side and connected to the other conductive element 514C (see FIGS. 4 and 5).
　以上のように構成された開閉検出部２０は、スライドファスナー５０のうち、導電性エレメント５１３Ｃ，５１４Ｃが配置された部分が閉められているかどうかを電気的に検出することを可能とする。すなわち、スライドファスナー５０のファスニング部５１を締結状態とすると、導電性エレメント５１３Ｃと導電性エレメント５１４Ｃとが噛み合い、電源側信号線２１とGND側信号線２２とがこれら導電性エレメント５１３Ｃ，５１４Ｃを介して電気的に接続されて導電（通電）状態となる。 The open / close detection unit 20 configured as described above can electrically detect whether or not the portion of the slide fastener 50 where the conductive elements 513C and 514C are disposed is closed. That is, when the fastening portion 51 of the slide fastener 50 is in the fastening state, the conductive element 513C and the conductive element 514C are engaged with each other, and the power supply side signal line 21 and the GND side signal line 22 are interposed via these conductive elements 513C and 514C. Are electrically connected and become conductive (energized).
　これにより、着せ替えカバー８が取り付けられた状態にあることを自動判断したヒーターＥＣＵ１０は、この自動判断結果に基づき適切な温度となるようヒーター９を自動制御する。また、電源側信号線２１とGND側信号線２２とが導電（通電）状態になければ、着せ替えカバー８が取り付けられていない（あるいは着せ替えカバー８が所定位置の所定の状態で取り付けられていない）と判断し、適切な温度（具体的には、表皮材の薄さに適した、通常よりも低い温度）となるようヒーター９を自動制御する。 Thus, the heater ECU 10 that automatically determines that the dressing cover 8 is attached, automatically controls the heater 9 based on the result of the automatic determination so that the heater 9 has an appropriate temperature. If the power-side signal line 21 and the GND-side signal line 22 are not in a conductive (energized) state, the dressing cover 8 is not attached (or the dressing cover 8 is attached in a predetermined state at a predetermined position). The heater 9 is automatically controlled so as to reach an appropriate temperature (specifically, a temperature lower than usual, suitable for the thinness of the skin material).
　また、本実施形態では、電源側信号線２１とGND側信号線２２（およびこれらに接続される電極）をスライドファスナー５０の片方のテープ部（ベース側テープ部５１１）にのみ設置していることから、例えば着せ替えカバー８をクリーニングしても信号線や電極への影響を避けるための構造として好適である。 In the present embodiment, the power-side signal line 21 and the GND-side signal line 22 (and electrodes connected thereto) are installed only on one tape part (base-side tape part 511) of the slide fastener 50. Therefore, for example, even if the dressing cover 8 is cleaned, it is suitable as a structure for avoiding the influence on the signal lines and the electrodes.
　なお、上述の実施形態は本発明の好適な実施の一例ではあるがこれに限定されるものではなく本発明の要旨を逸脱しない範囲において種々変形実施可能である。例えば、本発明に係るシート１は各種車両などの乗り物用のシート（自動車用シートのほか、航空機用シート、旅客船用シートなど）に適用することができるのはもちろんのこと、乗り物用でないシートにも適用することができる。 The above-described embodiment is an example of a preferred embodiment of the present invention, but is not limited thereto, and various modifications can be made without departing from the gist of the present invention. For example, the seat 1 according to the present invention can be applied to seats for vehicles such as various vehicles (in addition to automobile seats, aircraft seats, passenger ship seats, etc.), as well as non-vehicle seats. Can also be applied.
　また、特に図示はしていないが、開閉検出部２０をスライドファスナー５０の複数箇所に配置してもよい。こうした場合には、複数の開閉検出部２０それぞれの導通状態に基づいて、スライドファスナー５０の開度（どこまで閉じているのか）を検出することができる。あるいは、着せ替えカバー８の種類ごとに、当該着せ替えカバー８の着せ替えカバー側テープ部５１２に配置する導電性エレメント５１４Ｃの配置数（配置パターン）を異ならせておけば、複数の開閉検出部２０における検出数（検出パターン）に基づき、シート１に取り付けられた着せ替えカバー８の種類を自動判別することが可能となる（一例として、ベース側テープ部５１１に５つ配置された導電性エレメント５１３Ｃに対し、ある種類の着せ替えカバー８の着せ替えカバー側テープ部５１２には３つの導電性エレメント５１４Ｃを、導通時にＹ，Ｎ，Ｙ，Ｎ，Ｙ（ただし、Ｙは導通、Ｎは非導通）となるパターンで配置し、該パターンと着せ替えカバー８の種別を紐づけしておく、等）。 Although not specifically shown, the open / close detection units 20 may be arranged at a plurality of locations on the slide fastener 50. In such a case, the opening degree of the slide fastener 50 (how far it is closed) can be detected based on the conduction state of each of the plurality of open / close detection units 20. Alternatively, if the number of conductive elements 514 </ b> C (arrangement patterns) arranged on the dressing cover side tape portion 512 of the dressing cover 8 is different for each type of dressing cover 8, a plurality of opening / closing detection units are provided. 20, it is possible to automatically determine the type of the dressing cover 8 attached to the sheet 1 based on the number of detections (detection pattern) 20 (for example, five conductive elements arranged on the base-side tape portion 511. In contrast to 513C, three conductive elements 514C are connected to the tape cover 512 of the dressing cover 8 of a certain type, Y, N, Y, N, Y (when Y is conductive, N is non-conductive) And the like, and the type of the dressing cover 8 is associated with the pattern, etc.).
　本発明は、クッション材を含むシート部材と、該シート部材の所定箇所に取り付けられる着せ替えカバーを着脱可能とするスライドファスナーと、シート部材に設けられたヒーターと、を有するシートに適用して好適である。 The present invention is preferably applied to a seat having a seat member including a cushion material, a slide fastener that allows a dressing cover attached to a predetermined portion of the seat member to be detachable, and a heater provided in the seat member. It is.
１…シート
２…座（シート部材）
３…背もたれ（シート部材）
４…クッション材
７…ベースカバー
８…着せ替えカバー
９…ヒーター
１０…ヒーターＥＣＵ（制御装置）
２０…開閉検出部
２１…電源側信号線（信号線）
２２…GND側信号線（信号線）
５０…スライドファスナー
５１…ファスニング部
５２…スライダー部
５１１…ベース側テープ部（一のテープ部）
５１２…着せ替えカバー側テープ部（他のテープ部）
５１３，５１４…エレメント
５１３Ｃ，５１４Ｃ…導電性エレメント 1 ... Seat 2 ... Seat (seat member)
3. Backrest (sheet member)
4 ... Cushion material 7 ... Base cover 8 ... Dress-up cover 9 ... Heater 10 ... Heater ECU (control device)
20: Opening / closing detection unit 21 ... Power source side signal line (signal line)
22 ... GND side signal line (signal line)
50 ... Slide fastener 51 ... Fastening part 52 ... Slider part 511 ... Base side tape part (one tape part)
512 ... Dressing cover side tape part (other tape part)
513, 514 ... Element 513C, 514C ... Conductive element

Claims (6)

  1. 　クッション材を含むシート部材と、該シート部材の所定箇所に取り付けられる着せ替えカバーを着脱可能とするスライドファスナーと、前記シート部材に設けられたヒーターと、を有するシートにおいて、
    　前記スライドファスナーを構成するエレメントのうちの一部を構成する導電性エレメントと、
    　前記導電性エレメントに接続された信号線と、
    からなる開閉検出部と、
    　前記開閉検出部による検出信号に基づき前記ヒーターを制御する制御装置と、
    をさらに有することを特徴とする、シート。     In a seat having a seat member including a cushion material, a slide fastener that allows a dressing cover attached to a predetermined portion of the seat member to be detachable, and a heater provided in the seat member,
    A conductive element constituting a part of the elements constituting the slide fastener;
    A signal line connected to the conductive element;
    An open / close detector comprising:
    A control device for controlling the heater based on a detection signal from the open / close detection unit;
    A sheet characterized by further comprising:
  2. 　前記スライドファスナーは、
    　互いに噛合する前記エレメントが設けられた一のテープ部および他のテープ部からなるファスニング部と、
    　前記エレメントが並ぶ方向に沿ってスライドし、前記一のテープ部の前記エレメントと前記他のテープ部の前記エレメントとを噛合して前記ファスニング部を締結状態とし、あるいは噛合を解除して前記ファスニング部の締結を解くスライダー部と、
    を備えることを特徴とする、請求項１に記載のシート。     The slide fastener is
    Fastening portion comprising one tape portion and the other tape portion provided with the elements meshing with each other;
    The element is slid along the direction in which the elements are arranged, and the element of the one tape part and the element of the other tape part are engaged to bring the fastening part into a fastening state, or the engagement is released and the fastening part is released. The slider part to release the fastening of
    The sheet according to claim 1, comprising:
  3. 　前記信号線を構成する電源側信号線とGND側信号線は、前記一のテープ部側に配置されていることを特徴とする、請求項１または２に記載のシート。 3. The sheet according to claim 1, wherein a power supply side signal line and a GND side signal line constituting the signal line are arranged on the one tape portion side.
  4. 　前記開閉検出部が前記スライドファスナーの複数箇所に配置されていることを特徴とする、請求項１から３のいずれか一項に記載のシート。 The seat according to any one of claims 1 to 3, wherein the open / close detection units are arranged at a plurality of locations of the slide fastener.
  5. 　前記他のテープ部に配置される前記導電性エレメントの配置パターンが、前記着せ替えカバーの種別に紐づけされていることを特徴とする、請求項４に記載のシート。 The sheet according to claim 4, wherein an arrangement pattern of the conductive elements arranged on the other tape portion is linked to a type of the dressing cover.
  6. 　乗り物用である、請求項１から５のいずれか一項に記載のシート。 The seat according to any one of claims 1 to 5, which is for a vehicle.
PCT/JP2016/081075 2015-12-16 2016-10-20 Seat WO2017104253A1 (en)

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JP2015245454A JP2017108911A (en) 2015-12-16 2015-12-16 Seat
JP2015-245454 2015-12-16

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WO2017104253A1 true WO2017104253A1 (en) 2017-06-22

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WO (1) WO2017104253A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873107U (en) * 1971-12-16 1973-09-12
JP2007185480A (en) * 2005-12-12 2007-07-26 Noboru Watanabe Fastener
JP2011254934A (en) * 2010-06-08 2011-12-22 Toyota Boshoku Corp Vehicle seat
JP2012126266A (en) * 2010-12-15 2012-07-05 Toyota Boshoku Corp Seat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4873107U (en) * 1971-12-16 1973-09-12
JP2007185480A (en) * 2005-12-12 2007-07-26 Noboru Watanabe Fastener
JP2011254934A (en) * 2010-06-08 2011-12-22 Toyota Boshoku Corp Vehicle seat
JP2012126266A (en) * 2010-12-15 2012-07-05 Toyota Boshoku Corp Seat

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