JP2007050133A - Vehicle seat pad - Google Patents

Vehicle seat pad Download PDF

Info

Publication number
JP2007050133A
JP2007050133A JP2005237874A JP2005237874A JP2007050133A JP 2007050133 A JP2007050133 A JP 2007050133A JP 2005237874 A JP2005237874 A JP 2005237874A JP 2005237874 A JP2005237874 A JP 2005237874A JP 2007050133 A JP2007050133 A JP 2007050133A
Authority
JP
Japan
Prior art keywords
vehicle seat
seat pad
recess
pad
air permeability
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.)
Granted
Application number
JP2005237874A
Other languages
Japanese (ja)
Other versions
JP5017816B2 (en
Inventor
Tomokazu Saito
友和 齊藤
Kazunari Ebe
一成 江部
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP2005237874A priority Critical patent/JP5017816B2/en
Priority to EP06782324A priority patent/EP1915927B1/en
Priority to CN2006800015087A priority patent/CN101090653B/en
Priority to PCT/JP2006/315466 priority patent/WO2007020811A1/en
Priority to DE602006021032T priority patent/DE602006021032D1/en
Publication of JP2007050133A publication Critical patent/JP2007050133A/en
Priority to US11/783,352 priority patent/US7533941B2/en
Application granted granted Critical
Publication of JP5017816B2 publication Critical patent/JP5017816B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To improve the vibration absorbency, etc. of a vehicle seat pad which has a recess formed upward from the bottom of a pad body and which is filled with a filling. <P>SOLUTION: A cushion pad of the vehicle seat pad 1 is composed of the pad body 2 and the filling 3 fitted to the recess 2a of the pad body 2. A low air-permeable layer 4 is interposed between the filling 3 and the recess 2a. The low air-permeable layer 4 may be disposed on the inner surface of the recess 2a or on the outer surface of the filling 3, or may be composed of a film, etc. held between the inner surface of the recess and the outer surface of the filling. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は車両用シートパッドに係り、特に底面から上方に向って凹陥した凹所が設けられたパッド本体と、該凹所に挿填された挿填体とを備えてなる車両用シートパッドに関する。   The present invention relates to a vehicle seat pad, and more particularly to a vehicle seat pad including a pad body provided with a recess recessed upward from the bottom surface, and an insertion body inserted into the recess. .

特開平１１−３４７１０号公報及び特開２００５−５９６４６号公報には、パッド本体の底面から上方に向って凹部が設けられると共に、該凹部にスラブが挿入されており、該スラブの上面部分にセンサが設置された着座センサ付き座席が記載されている。
特開平１１−３４７１０号公報 特開２００５−５９６４６号公報 In JP-A-11-34710 and JP-A-2005-59646, a recess is provided upward from the bottom surface of the pad main body, and a slab is inserted into the recess, and a sensor is provided on the upper surface of the slab. A seat with a seating sensor installed is described.
JP 11-34710 A JP 2005-59646 A

本発明は、上記特開平１１−３４７１０号公報及び特開２００５−５９６４６号公報のようにパッド本体の底面から上方に向って凹所を設け、この凹所に挿填体を挿填した車両用シートパッドにおいて、振動吸収性、乗り心地等を向上させることを目的とする。   The present invention is for a vehicle in which a recess is provided upward from the bottom surface of the pad main body as described in JP-A-11-34710 and JP-A-2005-59646, and an insertion body is inserted into the recess. An object of the present invention is to improve vibration absorption, ride comfort, etc. in a seat pad.

請求項１の車両用シートパッドは、底面部に上方へ向って凹陥する凹所が設けられたパッド本体と、該凹所に挿填された挿填体とを備えてなる車両用シートパッドにおいて、該凹所と挿填体との界面に低通気性層が設けられていることを特徴とするものである。   The vehicle seat pad according to claim 1 is a vehicle seat pad comprising: a pad main body provided with a recess recessed upward in the bottom surface portion; and an insertion body inserted into the recess. In addition, a low air permeability layer is provided at the interface between the recess and the insert.

請求項２の車両用シートパッドは、請求項１において、前記挿填体の外面に前記低通気性層が設けられていることを特徴とするものである。   According to a second aspect of the present invention, the vehicle seat pad according to the first aspect is characterized in that the low air permeability layer is provided on an outer surface of the insertion member.

請求項３の車両用シートパッドは、請求項２において、前記低通気性層は挿填体と一体発泡されていることを特徴とするものである。   According to a third aspect of the present invention, there is provided the vehicle seat pad according to the second aspect, wherein the low air permeability layer is integrally foamed with the insertion member.

請求項４の車両用シートパッドは、請求項２において、前記低通気性層は挿填体に接着されていることを特徴とするものである。   According to a fourth aspect of the present invention, there is provided the vehicle seat pad according to the second aspect, wherein the low air permeability layer is bonded to the insertion member.

請求項５の車両用シートパッドは、請求項１において、前記凹所の内面に前記低通気性層が設けられていることを特徴とするものである。   According to a fifth aspect of the present invention, the vehicle seat pad according to the first aspect is characterized in that the low air permeability layer is provided on the inner surface of the recess.

請求項６の車両用シートパッドは、請求項５において、前記低通気性層はパッド本体と一体発泡されていることを特徴とするものである。   A vehicle seat pad according to a sixth aspect is the vehicle seat pad according to the fifth aspect, wherein the low air permeability layer is integrally foamed with the pad main body.

請求項７の車両用シートパッドは、請求項５において、前記低通気性層は凹所内面に接着されていることを特徴とするものである。   According to a seventh aspect of the present invention, the vehicle seat pad according to the fifth aspect is characterized in that the low air permeability layer is bonded to the inner surface of the recess.

請求項８の車両用シートパッドは、請求項１において、前記低通気性層は、パッド本体と挿填体との間に挟まれたフィルムよりなることを特徴とするものである。   According to an eighth aspect of the present invention, there is provided the vehicle seat pad according to the first aspect, wherein the low air permeability layer is made of a film sandwiched between the pad main body and the insertion body.

請求項９の車両用シートパッドは、請求項５ないし７のいずれか１項において、前記凹所の内面の前記低通気層がパッド本体の底面の少なくとも一部に延長されて該底面を覆っていることを特徴とするものである。   The vehicle seat pad according to claim 9 is the vehicle seat pad according to any one of claims 5 to 7, wherein the low ventilation layer on the inner surface of the recess extends to at least a part of the bottom surface of the pad main body to cover the bottom surface. It is characterized by being.

本発明の車両用シートパッドにあっては、パッド本体の底面の凹所に挿填体が挿填され、この凹所と挿填体との界面に低通気性層が設けられているので、車両用シートパッドに座ったときのパッド本体から挿填体への通気性が落ち、車両用シートパッドの剛性が高くなる。これにより、振動吸収性を向上させたり、振動特性を調整することができる。   In the vehicle seat pad of the present invention, the insertion body is inserted into the recess in the bottom surface of the pad body, and a low air permeability layer is provided at the interface between the recess and the insertion body. The air permeability from the pad body to the insertion body when sitting on the vehicle seat pad is reduced, and the rigidity of the vehicle seat pad is increased. Thereby, vibration absorbability can be improved and a vibration characteristic can be adjusted.

パッド本体の底面にも低通気性層を設けることにより、パッド本体の底面の通気性が低下する。   By providing a low air permeability layer on the bottom surface of the pad body, the air permeability of the bottom surface of the pad body is lowered.

以下、図面を参照して実施の形態について説明する。   Hereinafter, embodiments will be described with reference to the drawings.

第１図は実施の形態に係る車両用シートパッドの断面図、第２図は別の実施の形態に係る車両用シートパッドの断面図である。   FIG. 1 is a sectional view of a vehicle seat pad according to an embodiment, and FIG. 2 is a sectional view of a vehicle seat pad according to another embodiment.

この車両用シートパッド１のクッションパッドは、パッド本体２と、該パッド本体２の凹所２ａに嵌合された挿填体３とからなる。このクッションパッドに表皮を装着することにより車両用シートパッド１が構成される。   The cushion pad of the vehicle seat pad 1 includes a pad body 2 and an insertion body 3 fitted in the recess 2 a of the pad body 2. The vehicle seat pad 1 is configured by attaching an epidermis to the cushion pad.

この凹所２ａは少なくとも尻下部の下方のパッド本体２の底面から上方に向って凹陥したものである。この実施の形態では、凹所２ａ及び挿填体３の平面視形状は方形など任意であり、特に限定されない。   The recess 2a is recessed upward from at least the bottom surface of the pad body 2 below the bottom. In this embodiment, the planar view shape of the recess 2a and the insertion body 3 is arbitrary such as a square, and is not particularly limited.

クッション性を重視する車両用シートパッド、或いはシートパッドの上にカバー材として厚さ５ｍｍ以上のソフトウレタンやそれに類するものが用いられている場合は、パッド本体２は低密度材で構成し、挿填体３の構成材料として高性能材を使用するのが好ましい。   When a vehicle seat pad that emphasizes cushioning, or soft urethane with a thickness of 5 mm or more or the like as a cover material is used on the seat pad, the pad body 2 is made of a low-density material and is inserted. It is preferable to use a high performance material as a constituent material of the filler 3.

その場合、シートパッド本体２の構成材料としては、コア密度２５〜５０ｋｇ／ｍ３、２５％硬度１５〜２５ｋｇｆ／φ２００のポリウレタンフォームが望ましく、挿填体３はコア密度４５〜７０ｋｇ／ｍ３、２５％硬度１６〜３０ｋｇｆ／φ２００のポリウレタンフォームが望ましい。 In this case, the constituent material of the seat pad body 2 is preferably a polyurethane foam having a core density of 25 to 50 kg / m 3 and a 25% hardness of 15 to 25 kgf / φ200, and the insert 3 has a core density of 45 to 70 kg / m 3 , A polyurethane foam having a 25% hardness of 16 to 30 kgf / φ200 is desirable.

一方、表面にソフト感が望まれるシートパッドあるいは初期の着座フィーリングを良くすることを目指すシートパッドの場合、パッド本体２の構成材料としては、コア密度４０〜７０ｋｇ／ｍ３、２５％硬度８〜２０ｋｇｆ／φ２００のポリウレタンフォームが望ましく、挿填体３はコア密度２５〜５５ｋｇ／ｍ３、２５％硬度１６〜３０ｋｇｆ／φ２００のポリウレタンフォームが好ましい。 On the other hand, in the case of a seat pad that requires a soft feeling on the surface or a seat pad that aims to improve the initial seating feeling, the constituent material of the pad body 2 is a core density of 40 to 70 kg / m 3 , 25% hardness 8 A polyurethane foam having a core density of 25 to 55 kg / m 3 and a 25% hardness of 16 to 30 kgf / φ200 is preferable.

この車両用シートパッドにあっては、凹所２ａ及び挿填体３の前後方向の長さが１５０〜５００ｍｍ、特に２００〜４００ｍｍであり、凹所２ａの深さが尻下部におけるシートパッド２０の厚さの３０〜９０％、特に６０〜８０％であることが好ましい。   In this vehicle seat pad, the length of the recess 2a and the insertion body 3 in the front-rear direction is 150 to 500 mm, particularly 200 to 400 mm, and the depth of the recess 2a is lower than that of the seat pad 20 at the bottom. The thickness is preferably 30 to 90%, particularly 60 to 80%.

この実施の形態では、挿填体３及び凹所２ａが、下側ほど小さくなる逆テーパ形状とされ、これにより挿填体３が凹所２ａ内にしっかりと保持されている。なお、挿填体３は凹所２ａの内面に接着されてもよく、適宜の留付具によって留め付けられてもよい。   In this embodiment, the insertion body 3 and the recess 2a have a reverse taper shape that decreases toward the lower side, whereby the insertion body 3 is firmly held in the recess 2a. In addition, the insertion body 3 may be adhere | attached on the inner surface of the recess 2a, and may be fastened with an appropriate fastener.

第１図の車両用シートパッド１においては、挿填体３の上面及び側面と凹所２ａの内面との間に低通気性層４が設けられている。第２図の車両用シートパッド１Ａにおいては、低通気性層４は、さらにパッド本体２の底面にまで延設されている。   In the vehicle seat pad 1 of FIG. 1, the low air permeability layer 4 is provided between the upper surface and side surface of the insertion body 3 and the inner surface of the recess 2a. In the vehicle seat pad 1 </ b> A of FIG. 2, the low air permeability layer 4 is further extended to the bottom surface of the pad body 2.

この低通気性層４を設けたことにより、車両用シートパッド１，１Ａに座ったときにパッド本体２から挿填体３へ通り抜ける通気量が低下する。また、挿填体の側面から本体に通り抜ける通気量が低下する。同様に床から入力された振動により乗員が振動し、パッドが変型させられる際、本体と装填体とを相互に通り抜ける通気量が低下する。   By providing the low air permeability layer 4, the amount of air passing through the pad body 2 to the insertion body 3 when sitting on the vehicle seat pad 1, 1A is reduced. Further, the amount of air passing through the main body from the side surface of the insertion body is reduced. Similarly, when the occupant vibrates due to vibration input from the floor and the pad is deformed, the amount of air passing through the main body and the loaded body decreases.

これらのことから、車両用シートパッド１，１Ａは座ったときの剛性が向上し、振動吸収性が向上する。   For these reasons, the vehicle seat pad 1, 1 </ b> A is improved in rigidity when sitting and vibration absorption is improved.

また、この低通気性層４の通気性を調整することにより、車両用シートパッドの振動特性を調整することが可能である。第１図においては、層填体と本体の界面全体に低通気層を設けているが、一部でもよく、また、場所により用いる部材を変えてもよい。これによっても低振動性、乗り心地を調整可能である。   Further, by adjusting the air permeability of the low air permeability layer 4, it is possible to adjust the vibration characteristics of the vehicle seat pad. In FIG. 1, a low air-permeable layer is provided on the entire interface between the layer filler and the main body, but it may be a part, or the member used may be changed depending on the location. This also makes it possible to adjust the low vibration and ride comfort.

上記の低通気性層４は、サポータ材をパッド本体２及び挿填体３の少なくとも一方に一体発泡することにより形成することができる。このサポータ材としては、厚さ０．１〜５ｍｍ特に０．５〜２ｍｍ程度の不織布やワリフ、寒冷紗、粗毛フェルト、スラブウレタンなどを用いることができるが、これに限定されない。   The low air permeability layer 4 can be formed by integrally foaming a supporter material on at least one of the pad main body 2 and the insertion body 3. As this supporter material, a non-woven fabric, a walif, a cold chill, a coarse felt, a slab urethane or the like having a thickness of 0.1 to 5 mm, particularly about 0.5 to 2 mm can be used, but is not limited thereto.

サポータ材の代わりに、厚さ１〜５ｍｍ程度のプレスフェルトを一体発泡するか接着することにより、パッド本体２と挿填体３の少なくとも一方に設けるようにしてもよい。サポータ材やプレスフェルトを一体発泡した場合、ウレタン等の樹脂成分がサポータ材やプレスフェルトに含浸し、サポータ材やプレスフェルトの通気性が低下すると共に、剛性が高くなる。   Instead of the supporter material, a press felt having a thickness of about 1 to 5 mm may be integrally formed or adhered to at least one of the pad main body 2 and the insertion body 3. When the supporter material and the press felt are integrally foamed, a resin component such as urethane is impregnated into the supporter material and the press felt, and the air permeability of the supporter material and the press felt is lowered and the rigidity is increased.

なお、プレスフェルトや、厚さ０．１〜２ｍｍ程度の合成樹脂フィルムをパッド本体２と挿填体３との間に挟み込むことにより、低通気性層を構成してもよい。   In addition, you may comprise a low air permeability layer by pinching | interposing a press felt and a synthetic resin film about 0.1-2 mm in thickness between the pad main body 2 and the insertion body 3. FIG.

第２図の車両用シートパッド１にあっては、シートフレームのコスレ音を防止するために一体発泡サポータ材をパッド本体２の底面に広げるように設けることにより、製造コストを低くすることができる。   In the vehicle seat pad 1 of FIG. 2, the manufacturing cost can be reduced by providing the integral foam supporter material so as to spread on the bottom surface of the pad main body 2 in order to prevent the sound of the seat frame. .

なお、サポータ材以外によってパッド本体の底面に低通気性層を設けてもよい。また、パッド本体の底面の一部に低通気性層を設けてもよい。   In addition, you may provide a low air permeability layer in the bottom face of a pad main body other than a supporter material. Moreover, you may provide a low air permeability layer in a part of bottom face of a pad main body.

実施の形態に係る車両用シートパッドの断面図である。It is sectional drawing of the vehicle seat pad which concerns on embodiment. 別の実施の形態に係る車両用シートパッドの断面図である。It is sectional drawing of the vehicle seat pad which concerns on another embodiment.

符号の説明Explanation of symbols

１，１Ａ 車両用シートパッド
２ パッド本体
２ａ 凹所
３ 挿填体
４ 低通気性層 1,1A Vehicle seat pad 2 Pad body 2a Recess 3 Insert body 4 Low air permeability layer

Claims (9)

底面部に上方へ向って凹陥する凹所が設けられたパッド本体と、
該凹所に挿填された挿填体とを備えてなる車両用シートパッドにおいて、
該凹所と挿填体との界面に低通気性層が設けられていることを特徴とする車両用シートパッド。 A pad body provided with a recess recessed upward in the bottom surface,
In a vehicle seat pad comprising an insertion body inserted into the recess,
A vehicle seat pad, wherein a low air permeability layer is provided at an interface between the recess and the insert. 請求項１において、前記挿填体の外面に前記低通気性層が設けられていることを特徴とする車両用シートパッド。   The vehicle seat pad according to claim 1, wherein the low air permeability layer is provided on an outer surface of the insertion member. 請求項２において、前記低通気性層は挿填体と一体発泡されていることを特徴とする車両用シートパッド。   3. The vehicle seat pad according to claim 2, wherein the low air permeability layer is integrally foamed with the insertion member. 請求項２において、前記低通気性層は挿填体に接着されていることを特徴とする車両用シートパッド。   The vehicle seat pad according to claim 2, wherein the low air permeability layer is bonded to an insertion member. 請求項１において、前記凹所の内面に前記低通気性層が設けられていることを特徴とする車両用シートパッド。   The vehicle seat pad according to claim 1, wherein the low air permeability layer is provided on an inner surface of the recess. 請求項５において、前記低通気性層はパッド本体と一体発泡されていることを特徴とする車両用シートパッド。   6. The vehicle seat pad according to claim 5, wherein the low air permeability layer is integrally foamed with the pad main body. 請求項５において、前記低通気性層は凹所内面に接着されていることを特徴とする車両用シートパッド。   6. The vehicle seat pad according to claim 5, wherein the low air permeability layer is bonded to the inner surface of the recess. 請求項１において、前記低通気性層は、パッド本体と挿填体との間に挟まれたフィルムよりなることを特徴とする車両用シートパッド。   The vehicle seat pad according to claim 1, wherein the low air permeability layer is made of a film sandwiched between a pad main body and an insertion body. 請求項５ないし７のいずれか１項において、前記凹所の内面の前記低通気層がパッド本体の底面の少なくとも一部に延長されて該底面を覆っていることを特徴とする車両用シートパッド。   8. The vehicle seat pad according to claim 5, wherein the low ventilation layer on the inner surface of the recess extends to at least a part of the bottom surface of the pad main body to cover the bottom surface. .
JP2005237874A 2005-08-18 2005-08-18 Vehicle seat pad Expired - Fee Related JP5017816B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2005237874A JP5017816B2 (en) 2005-08-18 2005-08-18 Vehicle seat pad
EP06782324A EP1915927B1 (en) 2005-08-18 2006-08-04 Vehicle seat pad
CN2006800015087A CN101090653B (en) 2005-08-18 2006-08-04 Seat pad for vehicle
PCT/JP2006/315466 WO2007020811A1 (en) 2005-08-18 2006-08-04 Vehicle seat pad
DE602006021032T DE602006021032D1 (en) 2005-08-18 2006-08-04 VEHICLE SEAT PAD
US11/783,352 US7533941B2 (en) 2005-08-18 2007-04-09 Seat pad for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005237874A JP5017816B2 (en) 2005-08-18 2005-08-18 Vehicle seat pad

Publications (2)

Publication Number Publication Date
JP2007050133A true JP2007050133A (en) 2007-03-01
JP5017816B2 JP5017816B2 (en) 2012-09-05

Family

ID=37914986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005237874A Expired - Fee Related JP5017816B2 (en) 2005-08-18 2005-08-18 Vehicle seat pad

Country Status (2)

Country Link
JP (1) JP5017816B2 (en)
CN (1) CN101090653B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008279995A (en) * 2007-05-14 2008-11-20 Bridgestone Corp Seat pad for vehicle
DE112008000002T5 (en) 2007-02-28 2009-02-12 Nsk Ltd. Tilt steering device
JP2009291537A (en) * 2008-06-09 2009-12-17 Toyo Tire & Rubber Co Ltd Cushion pad
JP2015097613A (en) * 2013-11-19 2015-05-28 東洋ゴム工業株式会社 Seat pad and manufacturing method thereof
JP2017080458A (en) * 2016-12-21 2017-05-18 テイ・エス テック株式会社 Seat
WO2018229185A1 (en) * 2017-06-14 2018-12-20 Sitech Sitztechnik Gmbh Upholstered part of a vehicle seat with a foam-encapsulated 3d shaped nonwoven for reinforcing a side member
WO2021117744A1 (en) * 2019-12-13 2021-06-17 株式会社ブリヂストン Seat pad and method for producing seat pad
CN114760886B (en) * 2019-12-13 2024-11-08 株式会社亚科迈 Seat cushion and seat cushion manufacturing method

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2404530A4 (en) 2009-03-02 2015-04-22 Bridgestone Corp Seat pad
DE102013209465B4 (en) * 2013-01-04 2017-01-12 Johnson Controls Gmbh Foam part, in particular for a vehicle seat, and tool and method for producing a foam part
CN105455900A (en) * 2014-08-26 2016-04-06 南京迈瑞生物医疗电子有限公司 Medical device, supporting pad and manufacturing method of supporting pad
WO2016049283A1 (en) * 2014-09-24 2016-03-31 B/E Aerospace, Inc. Seat pan assembly with encased comfort spring
JP6425988B2 (en) * 2014-12-15 2018-11-21 株式会社タチエス Seat pad and method of manufacturing seat pad
JP6153555B2 (en) * 2015-03-18 2017-06-28 株式会社ジェイエスピー Seat core, seat and seat
JP6484110B2 (en) * 2015-05-28 2019-03-13 株式会社ブリヂストン Foam molded body manufacturing apparatus and foam molded body manufacturing method
WO2017110529A1 (en) * 2015-12-22 2017-06-29 株式会社タチエス Vehicle seat
US10787106B2 (en) * 2016-02-08 2020-09-29 Sekisui Plastics Co., Ltd. Vehicle seat member, vehicle seat, and production method therefor
CN108882797B (en) * 2016-06-14 2021-11-23 株式会社钟化 Foam molded article, method for producing foam molded article, and automobile seat
TWI606799B (en) * 2016-07-19 2017-12-01 鄭行一 A cushion
JP6788523B2 (en) * 2017-02-28 2020-11-25 株式会社ジェイエスピー Vehicle seat cushion core material
WO2018211743A1 (en) 2017-05-16 2018-11-22 株式会社ブリヂストン Foam molding mold and method for manufacturing foam molding body
US11647844B2 (en) 2018-09-21 2023-05-16 Archem Inc. Cushion pad
CN109435806A (en) * 2018-09-26 2019-03-08 浙江零跑科技有限公司 Car seat headrest

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61234806A (en) * 1985-04-11 1986-10-20 株式会社ブリヂストン Composite cushion body
JPH0241736A (en) * 1988-08-03 1990-02-09 Hitachi Ltd Metallic mold for molding shell mold
JPH09276070A (en) * 1996-04-15 1997-10-28 Toyo Tire & Rubber Co Ltd Seat cushion body
JP2002336075A (en) * 2001-05-21 2002-11-26 Toyo Tire & Rubber Co Ltd Seat cushion pad, seat structure, and method of manufacturing seat cushion pad
JP2005192635A (en) * 2003-12-26 2005-07-21 T S Tec Kk One-piece expansion molding seat with skin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571763A (en) * 1984-06-29 1986-02-25 Tachikawa Spring Co., Ltd. Cushion member for a vehicle seat
CN2431158Y (en) * 2000-07-11 2001-05-23 王新明 Ventilated cushion for automobile
DE20112473U1 (en) * 2001-07-28 2002-12-19 Johnson Controls GmbH, 51399 Burscheid Air-conditioned upholstery part for a vehicle seat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61234806A (en) * 1985-04-11 1986-10-20 株式会社ブリヂストン Composite cushion body
JPH0241736A (en) * 1988-08-03 1990-02-09 Hitachi Ltd Metallic mold for molding shell mold
JPH09276070A (en) * 1996-04-15 1997-10-28 Toyo Tire & Rubber Co Ltd Seat cushion body
JP2002336075A (en) * 2001-05-21 2002-11-26 Toyo Tire & Rubber Co Ltd Seat cushion pad, seat structure, and method of manufacturing seat cushion pad
JP2005192635A (en) * 2003-12-26 2005-07-21 T S Tec Kk One-piece expansion molding seat with skin

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008000002T5 (en) 2007-02-28 2009-02-12 Nsk Ltd. Tilt steering device
JP2008279995A (en) * 2007-05-14 2008-11-20 Bridgestone Corp Seat pad for vehicle
JP2009291537A (en) * 2008-06-09 2009-12-17 Toyo Tire & Rubber Co Ltd Cushion pad
JP2015097613A (en) * 2013-11-19 2015-05-28 東洋ゴム工業株式会社 Seat pad and manufacturing method thereof
JP2017080458A (en) * 2016-12-21 2017-05-18 テイ・エス テック株式会社 Seat
WO2018229185A1 (en) * 2017-06-14 2018-12-20 Sitech Sitztechnik Gmbh Upholstered part of a vehicle seat with a foam-encapsulated 3d shaped nonwoven for reinforcing a side member
US11192480B2 (en) 2017-06-14 2021-12-07 Sitech Sitztechnik Gmbh Upholstered part of a vehicle seat having a foam-encapsulated 3D shaped nonwoven for reinforcing a side member
WO2021117744A1 (en) * 2019-12-13 2021-06-17 株式会社ブリヂストン Seat pad and method for producing seat pad
CN114760886A (en) * 2019-12-13 2022-07-15 株式会社普利司通 Seat cushion and seat cushion manufacturing method
US12108881B2 (en) 2019-12-13 2024-10-08 Archem Inc. Seat pad and seat pad manufacturing method
CN114760886B (en) * 2019-12-13 2024-11-08 株式会社亚科迈 Seat cushion and seat cushion manufacturing method

Also Published As

Publication number Publication date
CN101090653A (en) 2007-12-19
CN101090653B (en) 2011-08-31
JP5017816B2 (en) 2012-09-05

Similar Documents

Publication Publication Date Title
JP2007050133A (en) Vehicle seat pad
EP1915927B1 (en) Vehicle seat pad
JP2009291537A (en) Cushion pad
JP2016107926A (en) Headrest
JP2007084039A (en) Seat pad for vehicle
JP2017537736A5 (en)
JP7280043B2 (en) seat pad
JP2019201955A (en) Seat pad
IE20070527A1 (en) A mattress
JP2009125217A (en) Vehicle seat pad
JP2007006911A (en) Seat pad for vehicle
WO2016190000A1 (en) Seat pad
EP1702883A1 (en) Expansion-molded article formed integrally with surface skin for use in vehicle seat
JP3731624B2 (en) Manufacturing method of seat cushion for seat
JP4894196B2 (en) Vehicle seat pad
JP2010142530A (en) Vehicle seat
JP2006014829A (en) Seat pad for vehicle and seat for vehicle
JP2008289656A (en) Car seat pad
JP2008284275A (en) Seat pad structure for seat back
JP3122789U (en) Tyler
JP2007330459A (en) Vehicle seat pad
JP5599562B2 (en) Seat cushion
JP2019104459A (en) Seat pad, vehicle seat, and vehicle seat controlling method
JPS61234806A (en) Composite cushion body
JP2005192635A (en) One-piece expansion molding seat with skin

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080530

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110621

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110811

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120117

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120316

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120515

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120528

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150622

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees