WO2014101434A1 - 一种通风座椅垫及汽车座椅 - Google Patents

一种通风座椅垫及汽车座椅 Download PDF

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Publication number
WO2014101434A1
WO2014101434A1 PCT/CN2013/081772 CN2013081772W WO2014101434A1 WO 2014101434 A1 WO2014101434 A1 WO 2014101434A1 CN 2013081772 W CN2013081772 W CN 2013081772W WO 2014101434 A1 WO2014101434 A1 WO 2014101434A1
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Prior art keywords
seat
seat cushion
layer
ventilated
filter
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PCT/CN2013/081772
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English (en)
French (fr)
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张海涛
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廊坊市金色时光科技发展有限公司
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Publication of WO2014101434A1 publication Critical patent/WO2014101434A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/56—Heating or ventilating devices
    • B60N2/5607—Heating or ventilating devices characterised by convection
    • B60N2/5621—Heating or ventilating devices characterised by convection by air
    • B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment

Definitions

  • the utility model relates to the technical field of automobile seats, and more particularly to a ventilated seat cushion and a car seat.
  • the present invention provides a ventilated seat cushion and a car seat to help eliminate volatile organic compounds in the interior of the vehicle. .
  • the present invention provides the following technical solutions:
  • a ventilated seat cushion comprising:
  • gas-conducting spacer layer having a wind guiding structure superposed on each other and a filter layer having a filter function of volatile organic compounds
  • An upper auxiliary reinforcement layer disposed outside the filter filter layer.
  • the air guiding spacer is an elastic support having a three-dimensional network structure.
  • the air guiding spacer is a 3D warp knitted spacer fabric or a cushion body having a hole.
  • the lower auxiliary reinforcing layer and the upper auxiliary reinforcing layer are electric heating pads.
  • the base of the filter filter layer adopts an organic fiber mat body of a porous adsorption layer or a flexible material body of an inorganic material, and the base body is provided with a cold catalyst for decomposing VOCs. Catalyst layer.
  • the base body is a gas permeable cushion body formed of husk fiber activated carbon.
  • the air guiding spacer having the air guiding structure and the filtering layer having the volatile organic compound filtering effect may be integrated into a single structure. That is, the structure has both a gas-conducting interval and a volatile organic compound filter.
  • the lower auxiliary reinforcement layer is provided with a lower air passage
  • An upper air passage is opened on the upper auxiliary reinforcement layer.
  • a vehicle seat comprising a seat and a seat back, further comprising a ventilated seat cushion as set forth in any one of the above, and the seat back and/or the back of the seat.
  • the ventilated seat cushion is disposed in the seat cover of the seat and/or the seat back, and is disposed on the seat and/or Or foam on the back of the chair.
  • the utility model further comprises a seat and/or Or an active ventilation ventilating mechanism on one side of the support frame of the seat back, and the foam body is provided with an air passage passage connecting the active ventilation ventilating mechanism and the ventilated seat cushion.
  • the ventilated seat cushion provided by the utility model adopts a volatile organic compound VOC.
  • Filtering layer for filter elimination The filter filter layer is located adjacent to the air-guiding spacer layer of the ventilated seat cushion, so that the volatile organic compound adsorption and digestion substances in the filter filter layer can more fully exchange convection with the air inside the vehicle, thereby improving the volatile organic organic The efficiency of compound adsorption and digestion.
  • FIG. 1 is a schematic top plan view of a ventilated seat cushion according to an embodiment of the present invention
  • FIG. 2 is a partial cross-sectional view showing a ventilated seat cushion according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a ventilated seat cushion of a split structure according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a ventilated seat cushion of a combined structure according to an embodiment of the present invention.
  • Figure 5 is a partial cross-sectional view showing a car seat according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a car seat according to an embodiment of the present invention.
  • the ventilated seat cushion and the automobile seat disclosed in the utility model are used to help eliminate the VOC of the volatile organic compound inside the vehicle body.
  • FIG. 1 is a schematic top plan view of a ventilated seat cushion according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a ventilated seat cushion of a split structure according to an embodiment of the present invention
  • the ventilated seat cushion provided by the embodiment of the present invention includes a gas guiding spacer layer 11, a filter layer 12, and a lower auxiliary reinforcing layer 14 And the upper auxiliary enhancement layer 13 .
  • the gas-conducting spacer layer 11 having an air guiding structure and the filter layer 12 having a deodorizing action of a volatile organic compound are superposed on each other.
  • Air conduction barrier 11 The air inside the car can be introduced into the filter layer 12 by active or passive means, and the filter layer 12 It has a filtering effect, which can filter and eliminate harmful substances in the air in the cab by physical or chemical action.
  • the lower auxiliary reinforcing layer 14 is disposed outside the air guiding spacer 11, and the upper auxiliary reinforcing layer 13 is disposed on the filter layer 12 The outside.
  • the ventilated seat cushion provided by the utility model adopts a filter layer 12 having a VOC filter effect of a volatile organic compound.
  • the filter layer 12 Located adjacent to the air guiding spacer 11 of the ventilated seat cushion, the filter layer 12 is The volatile organic compound adsorption and digestion substances inside can more fully exchange convection with the air inside the vehicle, and improve the efficiency of adsorption and digestion of volatile organic compounds.
  • the air guiding spacer 11 is an elastic supporting body having a three-dimensional network structure. Specifically, the air guiding layer 11 is 3D. Warp knitted spacer fabric or cushion body with holes. Air guiding spacer 11 It has an air exchange path facing the seat surface, usually a fabric cover or a perforated leather cover. By actively exchanging and circulating air outside the seat, gas flow can be achieved adjacent to the surface of the occupant's body, improving the venting comfort of the seat.
  • the lower auxiliary reinforcing layer 14 and the upper auxiliary reinforcing layer 13 are electrically heated pads.
  • the filter layer 12 The substrate is made of an organic fiber mat of a porous adsorbing layer or a flexible mat of an inorganic material, and the substrate is provided with a catalyst layer of a cold catalyst for decomposing VOC.
  • the non-light-acting cold catalyst-type catalyst substance which promotes the detoxification of formaldehyde (molecular chemical formula HCHO) described in the published patent document of the publication No. CN102284292.
  • Formaldehyde reacts with oxygen in the air under catalytic reaction.
  • the oxidative degradation process is as follows: 2HCHO+O PPP 2 PPP --2HCOOH PPP 2 PPP HCOOH+O PPP 2 PPP ---2H BBB 2 BBB O+2CO BBB 2 BBB , Decomposed into clean and harmless carbon dioxide and water.
  • the substrate is a gas permeable cushion body formed by a husk fiber activated carbon, which can effectively adsorb suspended matter and organic macromolecular substances in the air of the vehicle body, and realize the functions of deodorization and odor removal.
  • the lower auxiliary reinforcement layer 14 is provided with a lower air passage 141; and the upper auxiliary reinforcement layer 13 is provided with an upper air passage 131.
  • the filter layer 12 and the gas barrier layer 11 may be an integral press structure or a split structure. As shown in Figure 3, with the gas barrier layer 11 The adjacent filter layer 12 may be combined with the gas barrier layer 11 and the upper auxiliary reinforcement layer 13 as one constituent body; or may be a split body as shown in Fig. 3.
  • the advantage of the split configuration is that the filter layer is made 12 become a removable, replaceable structure. That is, when the filter filter 12 is weakened by the filter function after a long period of use, the new filter filter layer 12 can be used to replace the original filter function.
  • Figure 4 As shown, the gas barrier layer 11 having a wind guiding structure and the filter layer 12 having a volatile organic compound filtering effect can be integrated into a single structure.
  • the thickness of the filter layer 12 and the filter layer 12 there is a normal correlation between the content of the activated carbon porous adsorption pad and the cold catalyst-type catalyst substance which can be accommodated inside.
  • the thickness of the filter layer is between 2 and 10 mm. The scope is appropriate.
  • FIG. 4 is a partial cross-sectional view of a car seat according to an embodiment of the present invention
  • the automobile seat 00 provided by the embodiment of the present invention includes a seat 30 and a seat back 40, and further includes a seat 30 provided thereon. And/or a ventilated seat cushion 10 as described in the above embodiment within the seat back 40.
  • the car seat 00 provided by the utility model adds the above-mentioned ventilated seat cushion 10, and thus has the above-mentioned ventilated seat cushion 10 All technical effects, this article will not repeat them here.
  • the ventilated seat cushion 10 is disposed on the seat cover 30 and/or the seat cover 40 of the seat back 40. And disposed on the foam body 31 of the seat 30 and/or the seat back 40.
  • the ventilated seat cushions 10 on the seat 30 and the back 40 are similarly placed in the foam 31 On. That is, the ventilated seat cushion 10 on the seat 30 is disposed in the seat cover 32 of the seat 30 and disposed on the foam 31 of the seat 30, and correspondingly, the seat back 40
  • the upper ventilated seat cushion 10 is disposed in the seat cover of the seat back 40 and is disposed on the foam 31 of the seat back 40.
  • the utility model may further comprise an active ventilation and ventilation mechanism disposed on one side of the support frame 33 of the seat 30 and/or the seat back 40.
  • the foam body 31 is provided with an air passage 34 connecting the active ventilation ventilation mechanism 01 and the ventilation seat cushion 10.
  • Active ventilation and ventilation mechanism 01 It can be used as a seat fan or an air outlet for a body air conditioning system.
  • the filter layer 12 is located in the gas barrier layer 11 Above, that is, the side of the seat near the seat cushion or back foam pad.
  • the flow air inside the seat which is acted upon by the active ventilation and ventilation mechanism 01, can completely traverse and pass through the filter layer 12 and pass through the gas barrier layer.
  • 11 Circulate air with the other side of the seat foam pad for a more adequate air convection exchange effect.
  • the air guiding spacer 11 of the ventilated seat cushion structure passes through the preset air duct structure and the active ventilation ventilating mechanism 01 Associated. Active ventilation ventilation mechanism driven by a fan 01 Through the ventilated seat cushion 10, it is possible to produce a positive or negative ventilation effect relative to the seat surface, that is, the effect of blowing or sucking air. If the air guiding spacer 11 and the filter layer 12 It is only necessary to have a closed wind-proof design that leads to the seat surface, that is, the non-facing surface of the seat surface is coated with a film such as a plastic layer or a composite fabric as an auxiliary reinforcement layer, which is more helpful. Air flow to the filter layer Direction and area of 12.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

一种通风座椅垫及具有该座椅垫的汽车座椅，该座椅垫包括：相互叠加的具有导风结构的导气间隔层（11）和具有挥发性有机化合物消滤作用的消滤层（12）；设置于所述导气间隔层（11）外侧的下层辅助增强层（14）；设置于所述消滤层（12）外侧的上层辅助增强层（13）。该通风座椅垫，采用了具有挥发性有机化合物VOC消滤作用的消滤层。该消滤层位于通风座椅垫的导气间隔层的相邻位置，使得该消滤层内的挥发性有机化合物吸附、消解物质可以更加充分地与车内空气对流交换，提高对挥发性有机化合物吸附和消解的效率。

Description

一种通风座椅垫及汽车座椅
技术领域
本实用新型涉及汽车座椅技术领域，更具体地说，涉及一种通风座椅垫及汽车座椅。
背景技术
随着汽车领域的快速发展和普及，人们对于车内环境，特别是新车内部的气味影响的关注也越来越重视。新车内部的气味主要来源于车身内饰件的诸如甲醛、苯等挥发性有机化合物 VOC （ volatile organic compounds ）的影响，诸如车内塑料构件、座椅发泡体、内饰布料及导体线束等构件。由此气味方面的问题引起的纠纷已经多有发生，并成为了影响新车环保评价的一项重要关注指标。
近年来，随着车辆舒适技术的普及，内置通风型舒适座椅也逐步为人们所认识和接纳。该类通风型舒适座椅通过座椅发泡垫内置的坐垫通风垫和 / 或靠背通风垫中单向或双向的气流交换，实现座椅表面的空气流动，实现座椅乘坐者人体快速排汗的效果。然而，此类内置通风型舒适座椅目前仅作用于人体排汗制冷或热温加热的单一舒适功能。
同时，改善车内由挥发性有机化合物 VOC 引起的不良气味的方法，更多的是在要求各个零部件厂商在相关部件的挥发性有机化合物 VOC 验证上尽可能符合相关要求，以求整车内部的气味性降低到客户满意。此方式虽然降低了新车内部的气味，然而，相关零部件中各种材质的有机助剂使用无法避免，由此却无助于在现有情况下的进一步的气味改善。
因此，如何实现帮助消除车身内部的挥发性有机化合物 VOC ，成为本领域技术人员亟待解决的技术问题。
实用新型内容
有鉴于此，本实用新型提供了一种通风座椅垫及汽车座椅，以实现帮助消除车身内部的挥发性有机化合物 VOC 。
为实现上述目的，本实用新型提供如下技术方案：
一种通风座椅垫，包括：
相互叠加的具有导风结构的导气间隔层和具有挥发性有机化合物消滤作用的消滤层；
设置于所述导气间隔层外侧的下层辅助增强层；
设置于所述消滤层外侧的上层辅助增强层。
优选地，在上述通风座椅垫中，所述导气间隔层为具有立体网状结构的弹性支撑体。
优选地，在上述通风座椅垫中，所述导气间隔层为 3D 经编间隔织物或具有孔洞的垫体。
优选地，在上述通风座椅垫中，所述下层辅助增强层和所述上层辅助增强层为电加热垫。
优选地，在上述通风座椅垫中，所述消滤层的基体采用多孔隙吸附层的有机纤维垫体或无机材料柔性垫体，且所述基体上附有使 VOC 分解的冷触媒类的催化剂层。
优选地，在上述通风座椅垫中，所述基体为由果壳类纤维活性炭形成地透气垫体。
优选地，，在上述通风座椅垫中，所述的具有导风结构的导气间隔层和具有挥发性有机化合物消滤作用的消滤层可以整合为一个单一的结构。即该结构既具有导气间隔作用，同时也具有挥发性有机化合物消滤作用。
优选地，在上述通风座椅垫中，所述下层辅助增强层上开设有下气道；
所述上层辅助增强层上开设有上气道。
一种汽车座椅，包括椅座和椅背，还包括设置于所述椅座和 / 或椅背内的，如上任一项所述的通风座椅垫。
优选地，在上述汽车座椅中，所述通风座椅垫设置于所述椅座和 / 或椅背的座椅面套内，且布置于所述椅座和 / 或椅背的发泡体上。
优选地，在上述汽车座椅中，还包括设置于椅座和 / 或椅背的支撑骨架一侧的主动通风换气机构，且所述发泡体上开设有连通所述主动通风换气机构与所述通风座椅垫的气道通路。
从上述的技术方案可以看出，本实用新型提供的通风座椅垫，采用了具有挥发性有机化合物 VOC 消滤作用的消滤层。该消滤层位于通风座椅垫的导气间隔层的相邻位置，使得该消滤层内的挥发性有机化合物吸附、消解物质可以更加充分地与车内空气对流交换，提高对挥发性有机化合物吸附和消解的效率。
附图说明
图 1 为本发明实施例提供的通风座椅垫的俯视结构示意图；
图 2 为本发明实施例提供的通风座椅垫的局部剖面图；
图 3 为本发明实施例提供的分体结构的通风座椅垫的结构示意图；
图 4 为本发明实施例提供的合体结构的通风座椅垫的结构示意图；
图 5 为本发明实施例提供的汽车座椅的局部剖面图；
图 6 为本发明实施例提供的汽车座椅的结构示意图。
具体实施方式
本实用新型公开的通风座椅垫及汽车座椅，以实现帮助消除车身内部的挥发性有机化合物 VOC 。
下面将结合本实用新型通风座椅垫的附图，对本实用新型通风座椅垫的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型通风座椅垫一部分实施例，而不是全部的实施例。基于本实用新型通风座椅垫中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型通风座椅垫的保护范围。
请参阅图 1- 图 4 ，图 1 为本发明实施例提供的通风座椅垫的俯视结构示意图；图 2 为本发明实施例提供的通风座椅垫的局部剖面图；图 3 为本发明实施例提供的分体结构的通风座椅垫的结构示意图；图 4 为本发明实施例提供的合体结构的通风座椅垫的结构示意图。
本实用新型实施例提供的通风座椅垫，包括导气间隔层 11 、消滤层 12 、下层辅助增强层 14 和上层辅助增强层 13 。
其中，具有导风结构的导气间隔层 11 和具有挥发性有机化合物消滤作用的消滤层 12 相互叠加。导气间隔层 11 可将汽车内的空气通过主动或被动的方式导入消滤层 12 ，消滤层 12 具有消滤作用，可通过物理或化学作用的方式将驾驶室内的空气中的有害物质进行过滤和消除。
下层辅助增强层 14 设置于所述导气间隔层 11 的外侧，上层辅助增强层 13 设置于所述消滤层 12 的外侧。
本实用新型提供的通风座椅垫，采用了具有挥发性有机化合物 VOC 消滤作用的消滤层 12 。该消滤层 12 位于通风座椅垫的导气间隔层 11 的相邻位置，使得该消滤层 12 内的挥发性有机化合物吸附、消解物质可以更加充分地与车内空气对流交换，提高对挥发性有机化合物吸附和消解的效率。
进一步地，所述导气间隔层 11 为具有立体网状结构的弹性支撑体。具体地，所述导气间隔层 11 为 3D 经编间隔织物或具有孔洞的垫体。导气间隔层 11 具有面向座椅椅面方向的空气交换通路，通常为织物面套或带孔皮革面套等。通过与座椅外部的空气主动交换流通，可实现邻近乘坐者人体表面的气体流动，改善座椅的透气舒适性。
在本实施例中，所述下层辅助增强层 14 和所述上层辅助增强层 13 为电加热垫。所述消滤层 12 的基体采用多孔隙吸附层的有机纤维垫体或无机材料柔性垫体，且所述基体上附有使 VOC 分解的冷触媒类的催化剂层。
在已公开的公布号为 CN102284292 的专利文献中描述的可促使诸如甲醛（分子化学式 HCHO ）无害化分解的无需光线作用的冷触媒类催化剂物质。甲醛在催化反应下与空气中的氧反映，氧化降解过程如下： 2HCHO+O PPP 2 PPP ---2HCOOH PPP 2 PPP HCOOH+O PPP 2 PPP ---2H BBB 2 BBB O+2CO BBB 2 BBB ，分解为洁净无害的二氧化碳和水。
进一步地，所述基体为由果壳类纤维活性炭形成地透气垫体，可以有效地吸附车体空气中悬浮物及有机大分子团物质，实现除臭、去异味的功能。
进一步地，所述下层辅助增强层 14 上开设有下气道 141 ；所述上层辅助增强层 13 上开设有上气道 131 。
消滤层 12 和导气间隔层 11 可为一体式压装结构，也可为分体式结构。如图 3 所示，与导气间隔层 11 相邻的消滤层 12 ，可以与导气间隔层 11 及上层辅助增强层 13 结合为一个构成体；也可以为如图 3 所示的分体构成。该分体构成的优点是，使得该消滤层 12 成为可拆除、可替换的结构体。即当该消滤层 12 经长时间使用后出现消滤功能弱化的情况时，可以用全新的消滤层 12 进行替换，恢复原有的消滤功能。如图 4 所示，具有导风结构的导气间隔层 11 和具有挥发性有机化合物消滤作用的消滤层 12 可以整合为一个单一的结构。
在本实施例中，消滤层 12 的厚度与该消滤层 12 内部可容存的活性炭多孔隙的吸附垫体及冷触媒类的催化剂物质的含量有正态关联。考虑到座椅坐垫及靠背垫体的体量构成，优选地，该消滤层的厚度介于 2 ~ 10mm 的范围为宜。
请参阅图 4 和图 5 ，图 4 为本实用新型实施例提供的汽车座椅的局部剖面图；图 5 为本实用新型实施例提供的汽车座椅的结构示意图。
本实用新型实施例提供的汽车座椅 00 ，包括椅座 30 和椅背 40 ，其中，还包括设置于所述椅座 30 和 / 或椅背 40 内的，如上实施例所述的通风座椅垫 10 。本实用新型提供的汽车座椅 00 添加了上述通风座椅垫 10 ，因此兼具上述通风座椅垫 10 的所有技术效果，本文在此不再赘述。
进一步地，所述通风座椅垫 10 设置于所述椅座 30 和 / 或椅背 40 的座椅面套 32 内，且布置于所述椅座 30 和 / 或椅背 40 的发泡体 31 上。椅座 30 和椅背 40 上的通风座椅垫 10 设置位置类似，均是设置在发泡体 31 上。即椅座 30 上的通风座椅垫 10 设置于所述椅座 30 的座椅面套 32 内，且布置于所述椅座 30 的发泡体 31 上，相应地，椅背 40 上的通风座椅垫 10 设置于椅背 40 的座椅面套内，且布置于椅背 40 的发泡体 31 上。
本实用新型还可包括设置于椅座 30 和 / 或椅背 40 的支撑骨架 33 一侧的主动通风换气机构 01 ，且所述发泡体 31 上开设有连通所述主动通风换气机构 01 与所述通风座椅垫 10 的气道通路 34 。主动通风换气机构 01 可为座椅风扇或车身空调系统的出风口等。
消滤层 12 位于导气间隔层 11 的上方，即靠近座椅坐垫或靠背发泡垫的椅面的一侧。如此，受主动通风换气机构 01 作用的座椅内部的流动空气可以完全穿越及透过该消滤层 12 ，并透过导气间隔层 11 与座椅发泡垫的另一侧的空气流通，实现更加充分的空气对流交换效果。
应该理解，通风座椅垫结构的导气间隔层 11 通过预设的风道结构与主动通风换气机构 01 相关联。由风机驱动的主动通风换气机构 01 通过通风座椅垫 10 ，可以产生相对椅面正向或反向的通风效果，即吹风或吸风的效果。如果对导气间隔层 11 及消滤层 12 进行只留有通向座椅椅面方向的封闭阻风设计，即非面向座椅椅面的方向采用诸如塑料层类密闭材质的薄膜或复合布料作为辅助增强层进行套封，会更有助于空气流向装有消滤层 12 的方向及区域。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本实用新型。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本实用新型的精神或范围的情况下，在其它实施例中实现。因此，本实用新型将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (11)

  1. 1 、一种通风座椅垫，其特征在于，包括：
    相互叠加的具有导风结构的导气间隔层（ 11 ）和具有挥发性有机化合物消滤作用的消滤层（ 12 ）；
    设置于所述导气间隔层（ 11 ）外侧的下层辅助增强层（ 14 ）；
    设置于所述消滤层（ 12 ）外侧的上层辅助增强层（ 13 ）。
  2. 2 、根据权利要求 1 所述的通风座椅垫，其特征在于，所述导气间隔层（ 11 ）为具有立体网状结构的弹性支撑体。
  3. 3 、根据权利要求 2 所述的通风座椅垫，其特征在于，所述导气间隔层（ 11 ）为 3D 经编间隔织物或具有孔洞的垫体。
  4. 4 、根据权利要求 1 所述的通风座椅垫，其特征在于，所述下层辅助增强层（ 14 ）和所述上层辅助增强层（ 13 ）为电加热垫。
  5. 5 、根据权利要求 1 所述的通风座椅垫，其特征在于，所述消滤层（ 12 ）的基体采用多孔隙吸附层的有机纤维垫体或无机材料柔性垫体，且所述基体上附有使 VOC 分解的冷触媒类的催化剂层。
  6. 6 、根据权利要求 5 所述的通风座椅垫，其特征在于，所述基体为由果壳类纤维活性炭形成地透气垫体。
  7. 7 、根据权利要求 1-6 任一项所述的通风座椅垫，所述的具有导风结构的导气间隔层（ 11 ）和具有挥发性有机化合物消滤作用的消滤层（ 12 ）可以整合为一个单一的结构。
  8. 8 、根据权利要求 1-6 任一项所述的通风座椅垫，其特征在于，所述下层辅助增强层（ 14 ）上开设有下气道（ 141 ）；
    所述上层辅助增强层（ 13 ）上开设有上气道（ 131 ）。
  9. 9 、一种汽车座椅，包括椅座（ 30 ）和椅背（ 40 ），其特征在于，还包括设置于所述椅座（ 30 ）和 / 或椅背（ 40 ）内的，如权利要求 1-7 任一项所述的通风座椅垫。
  10. 10 、根据权利要求 9 所述的汽车座椅，其特征在于，所述通风座椅垫（ 10 ）设置于所述椅座（ 30 ）和 / 或椅背（ 40 ）的座椅面套（ 32 ）内，且布置于所述椅座（ 30 ）和 / 或椅背（ 40 ）的发泡体（ 31 ）上。
  11. 11 、根据权利要求 10 所述的汽车座椅，其特征在于，还包括设置于椅座（ 30 ）和 / 或椅背（ 40 ）的支撑骨架（ 33 ）一侧的主动通风换气机构（ 01 ），且所述发泡体（ 31 ）上开设有连通所述主动通风换气机构（ 01 ）与所述通风座椅垫（ 10 ）的气道通路（ 34 ）。
PCT/CN2013/081772 2012-12-24 2013-08-19 一种通风座椅垫及汽车座椅 WO2014101434A1 (zh)

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