CN1820936A - 一种表面为曲面的塑料蜂窝复合板 - Google Patents

一种表面为曲面的塑料蜂窝复合板 Download PDF

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CN1820936A
CN1820936A CN200510042478.1A CN200510042478A CN1820936A CN 1820936 A CN1820936 A CN 1820936A CN 200510042478 A CN200510042478 A CN 200510042478A CN 1820936 A CN1820936 A CN 1820936A
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冷鹭浩
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Priority to PCT/CN2006/000211 priority patent/WO2006086925A1/zh
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    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2479/00—Furniture
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Abstract

一种表面为曲面的塑料蜂窝复合板，包括：一塑料面板和一塑料底板，该塑料面板为曲面形，该塑料面板的边缘与该塑料底板的边相连接，其间形成一封闭空间；至少一蜂窝纸芯层，该蜂窝纸芯层位于塑料面板和塑料底板之间，该蜂窝纸芯层与曲面形的塑料面板之间形成一异形空间；至少一塑料发泡填充体，该塑料发泡填充体填充于蜂窝纸芯层与曲面形的塑料面板之间的异形空间内。采用本发明的结构，可创造性地实现异形表面的塑料蜂窝复合板，以适应具有该种需要的场合，克服了长久以来业内人士认为塑料蜂窝复合板难以实现异形表面的偏见。

Description

一种表面为曲面的塑料蜂窝复合板
技术领域
本发明涉及一种塑料复合板，具体地说是指一种表面为曲面的塑料蜂窝复合板。
背景技术
板材广泛应用于家俱领域，现有技术中已经具有多种多样的板材，板材本身的强度以及板材与板材之间的连接结构是决定其承载能力及稳固性的重要因素。
传统的木板或木屑板，具有难以克服的缺点：一，需要浪费大浪木材，从面造成森林的严重破坏；二，加工程序麻烦，其连接大都采用榫连接或槽连接结构，并通过胶粘方式加以固定，费工费时；三，强度不够，由于开榫、打眼、拉槽而使其强度大大降低，在连接处易出现裂痕或变形的现象。因此，木板和木屑板已越来越少被采用。
家俱领域越来越多地采用了塑料复合板，本人也先后申请了多项关于塑料复合板的专利。如中国专利02135460.X号公开的“一种新型复合板及其加工工艺”，复合板由蜂窝板、塑料发泡填充体、内嵌件构成，蜂窝板包括蜂窝纸、面纸、底纸，蜂窝纸夹于面纸与底纸之间，并与面纸、底纸相粘合，塑料发泡填充体包覆或部分包覆于蜂窝板、内嵌件的外面，蜂窝板、内嵌件、塑料发泡填充体形成一体。
再如，中国专利02268887.0号公开了“一种复合板”，由面板、底板、蜂窝纸、塑料发泡填充体组成，面板、底板为吹塑或热压直接成型的塑料板，蜂窝纸夹于面板与底板之间，面板的边缘与相对应的底板边缘采用超声波焊接或胶水粘连成密闭性固定相联接，塑料发泡填充体填充于蜂窝纸和面板、底板之间未接触的间隙。
又如，中国专利200320106050号公开了“一种多功能架蜂窝吸塑复合板”，包括复合板、边连接件，复合板包括底板、面板和蜂窝纸板，蜂窝纸板粘结于面板和底板之间；作为复合板加强框架和连接件的边连接件，其包覆在蜂窝纸板四周边或部分周边；在边连接件与面板、底板的重合处分别粘结联结或焊接联结。
上述各种塑料复合板各有特点，但其表面都是平面，不能适应某些需要表面为曲面的板材的场合，如候车厅座椅的椅背、椅面、扶手等需要根据人体工程学设计为曲面的场合。
发明内容
本发明提供一种表面为曲面的塑料蜂窝复合板，其主要目的在于克服现有塑料复合板表面为平面，而不能适应某些需要表面为曲面的板材的场合这一缺点。
本发明采用如下技术方案：一种表面为曲面的塑料蜂窝复合板，包括：一塑料面板和一塑料底板，该塑料面板为曲面形，该塑料面板的边缘与该塑料底板的边相连接，其间形成一封闭空间；至少一蜂窝纸芯层，该蜂窝纸芯层位于塑料面板和塑料底板之间，该蜂窝纸芯层与曲面形的塑料面板之间形成一异形空间；至少一塑料发泡填充体，该塑料发泡填充体填充于蜂窝纸芯层与曲面形的塑料面板之间的异形空间内。
该复合板内埋设有内衬件，其结构可为：一，所述塑料底板向下凸出形成一凸部，该凸部内侧面与蜂窝纸芯层之间埋设有内衬件；二，所述蜂窝纸芯层的外周缘与塑料面板、塑料底板边缘连接处之间埋设有内衬件。
前述内衬件为管件、型材、注塑件、五金件中的一种或几种所构成的复合件。
该内衬件的具体结构可为：一，管件或型材构成一封闭框体，所述的注塑件或五金件作为加强件，通过卡接、螺纹连接或焊接固定在该框体的角部；二，管件或型材还可构成一U形框体、或一II形框体、或一H形框体，所述的注塑件或五金件作为加强件，通过卡接、螺纹连接或焊接固定在该框体的角部。
前述的塑料面板呈向内凹陷的曲面或向外凸出的曲面。
还可为如下结构：蜂窝纸芯层为两层，其上层的边缘相对于下层的边缘向内缩进，所述塑料面板的曲面相应包括一对应于上层蜂窝纸芯层顶面的平面部分和一由该平面部分周缘向下层蜂窝纸芯层周缘延伸的锥面部分，所述的发泡填充体位于该锥面、上层蜂窝纸芯层外周面、下层蜂窝纸芯层顶面边缘之间形成的空间内。
前述的塑料面板、塑料底板可为吸塑塑料板、吹塑塑料板或热压直接成型塑料板。
前述的塑料面板边缘向下弯折，塑料底板边缘向上弯折，弯折形成的边框互相叠合连接，该叠合处采用超声波焊接方式或胶粘方式进行密闭性固定连接。
前述的塑料面板、塑料底板的边缘为正方形、矩形、圆形、椭圆形或异形。
由上述对本发明的描述可知，采用本发明的结构，可创造性地实现异形表面的塑料蜂窝复合板，以适应具有该种需要的场合，克服了长久以来业内人士认为塑料蜂窝复合板难以实现异形表面的偏见。
附图说明
图1为本发明实施例一纵向剖面图；
图2为图1中A-A向剖面图；
图3为本发明实施例二纵向剖面图；
图4为图3中B-B向剖面图；
图5为本发明实施例三纵向剖面图。
具体实施例
本发明的具体实施例一，参照图1和图2，一种表面为曲面的塑料蜂窝复合板，包括一塑料面板1和一塑料底板2，该塑料面板1为略微向下凹陷的曲面形，该种形状适于作为椅面，该塑料面板1边缘11向下弯折，塑料底板2的边缘21向上弯折，弯折形成的边框互相叠合连接，该叠合处采用超声波焊接方式或胶粘方式进行密闭性固定连接，其内部形成一封闭空间，该封闭空间内设有一蜂窝纸芯层3，该蜂窝纸芯层3顶面与曲面形的塑料面板1内侧面之间形成一异形空间，该异形空间内填充有一塑料发泡填充体4，该蜂窝纸芯3底面与塑料底板2之间紧密贴合。
塑料底板2向下凸出形成一凸部22，该凸部22内侧面与蜂窝纸芯层3之间埋设有内衬件5，内衬件5可为管件、型材、注塑件、五金件中的一种或几种所构成的复合件；可通过管件或型材构成一封闭框体，注塑件或五金件作为加强件，通过卡接、螺纹连接或焊接固定在该框体的角部，可以加强角部抗冲击能力，也起连接作用；也可通过管件或型材构成一U形框体、或一II形框体、或一H形框体，注塑件或五金件作为加强件，通过卡接、螺纹连接或焊接固定在该框体的角部。
塑料面板1、塑料底板2可为吸塑塑料板、吹塑塑料板或热压直接成型塑料板，其边缘的形状可为正方形、矩形、圆形、椭圆形或异形，并不局限于其中的某一种。
本实用新型的具体实施例二，参照图3和图4，其基本结构与实施例一相似，主要区别有两点：一，其塑料面板1的形状为略向上凸起的曲面形，且一边较高一边较低，该种形状适于作为扶手；二，其内衬件5的埋设位置不同，其内衬件5埋设于蜂窝纸芯层3的外周缘与塑料面板1、塑料底板3边缘连接处之间，该内衬件5上方为塑料发泡填充体4，其下方为塑料底板2。其余结构与实施例一相同。
本发明的具体实施例三，参照图5，其与实施例一的主要区别在于：其蜂窝纸芯层为两层31、32，其上层31的边缘相对于下层32的边缘向内缩进，塑料面板1的曲面相应包括一对应于蜂窝纸芯层上层31顶面的平面部分和一由该平面部分周缘向蜂窝纸芯层下层32周缘延伸的锥面部分10，而其发泡填充体4位于该锥面部分10、蜂窝纸芯层上层31外周面、蜂窝纸芯层下层32顶面边缘之间形成的空间内。该种复合板的顶面大部分区域为平面，其边缘处形成锥面，适于需要使用该种形状的场合。其塑料面板1和塑料底板2之间没有埋设内衬件，而是在塑料底板2底面边缘处设有起支撑、加强作用的加强杆5。
上述仅为本发明的几个具体实施例，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护范围的行为。

Claims (11)

1、一种表面为曲面的塑料蜂窝复合板，包括：
一塑料面板和一塑料底板，该塑料面板为曲面形，该塑料面板的边缘与该塑料底板的边相连接，其间形成一封闭空间；
至少一蜂窝纸芯层，该蜂窝纸芯层位于塑料面板和塑料底板之间，该蜂窝纸芯层与曲面形的塑料面板之间形成一异形空间；
至少一塑料发泡填充体，该塑料发泡填充体填充于蜂窝纸芯层与曲面形的塑料面板之间的异形空间内。
2、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述塑料底板向下凸出形成一凸部，该凸部内侧面与蜂窝纸芯层之间埋设有内衬件。
3、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述蜂窝纸芯层的外周缘与塑料面板、塑料底板边缘连接处之间埋设有内衬件。
4、如权利要求2或3所述的一种表面为曲面的塑料蜂窝复合板，其中，所述内衬件为管件、型材、注塑件、五金件中的一种或几种所构成的复合件。
5、如权利要求4所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的管件或型材构成一封闭框体，所述的注塑件或五金件作为加强件，通过卡接、螺纹连接或焊接固定在该框体的角部。
6、如权利要求4所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的管件或型材构成一U形框体、或一II形框体、或一H形框体，所述的注塑件或五金件作为加强件，通过卡接、螺纹连接或焊接固定在该框体的角部。
7、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的塑料面板呈向内凹陷的曲面或向外凸出的曲面。
8、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的蜂窝纸芯层为两层，其上层的边缘相对于下层的边缘向内缩进，所述塑料面板的曲面相应包括一对应于上层蜂窝纸芯层顶面的平面部分和一由该平面部分周缘向下层蜂窝纸芯层周缘延伸的锥面部分，所述的发泡填充体位于该锥面、上层蜂窝纸芯层外周面、下层蜂窝纸芯层顶面边缘之间形成的空间内。
9、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的塑料面板、塑料底板为吸塑塑料板、吹塑塑料板或热压直接成型塑料板。
10、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的塑料面板边缘向下弯折，塑料底板边缘向上弯折，弯折形成的边框互相叠合连接，该叠合处采用超声波焊接方式或胶粘方式进行密闭性固定连接。
11、如权利要求1所述的一种表面为曲面的塑料蜂窝复合板，其中，所述的塑料面板、塑料底板的边缘为正方形、矩形、圆形、椭圆形或异形。
CN200510042478.1A 2005-02-18 2005-02-18 一种表面为曲面的塑料蜂窝复合板 Pending CN1820936A (zh)

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PCT/CN2006/000211 WO2006086925A1 (fr) 2005-02-18 2006-02-13 Panneau composite en nid d'abeille plastique a surface courbe
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CN101301799B (zh) * 2007-05-09 2010-05-19 冷鹭浩 一种发泡内芯吸塑复合板
CN105058885A (zh) * 2015-08-06 2015-11-18 常州市新创复合材料有限公司 一种客车车身复合板及其制造方法
CN105599416A (zh) * 2015-09-02 2016-05-25 哈尔滨飞机工业集团有限责任公司 一种大曲度金属面板夹层件成型凹痕预防方法
CN113646159A (zh) * 2019-03-29 2021-11-12 赛峰座椅美国有限责任公司 平坦夹层板式铰接底板

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GB201103910D0 (en) * 2011-03-08 2011-04-20 Hexago Deck Ltd Temporary platform
CN103847479B (zh) * 2012-12-04 2017-04-26 伟巴斯特车顶供暖系统（上海）有限公司 机动车天窗遮阳板
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CN1478651B (zh) * 2002-08-30 2011-11-09 冷鹭浩 一种新型复合板及其加工工艺
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Publication number Priority date Publication date Assignee Title
CN101301799B (zh) * 2007-05-09 2010-05-19 冷鹭浩 一种发泡内芯吸塑复合板
CN105058885A (zh) * 2015-08-06 2015-11-18 常州市新创复合材料有限公司 一种客车车身复合板及其制造方法
CN105058885B (zh) * 2015-08-06 2017-07-04 常州市新创复合材料有限公司 一种客车车身复合板及其制造方法
CN105599416A (zh) * 2015-09-02 2016-05-25 哈尔滨飞机工业集团有限责任公司 一种大曲度金属面板夹层件成型凹痕预防方法
CN105599416B (zh) * 2015-09-02 2018-03-02 哈尔滨飞机工业集团有限责任公司 一种大曲度金属面板夹层件成型凹痕预防方法
CN113646159A (zh) * 2019-03-29 2021-11-12 赛峰座椅美国有限责任公司 平坦夹层板式铰接底板

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