CN113715249A - Vr贴脸面罩及其制作方法 - Google Patents
Vr贴脸面罩及其制作方法 Download PDFInfo
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Abstract
本发明提供了一种VR贴脸面罩及其制作方法,其中,VR贴脸面罩包括面罩主体和设置在所述面罩主体上用于贴近人脸的一面的第一PU皮层;其中,所述面罩主体包括远离所述第一PU皮层设置的面罩底层以及设置在所述第一PU皮层与所述面罩底层之间的填充层。本发明提供的VR贴脸面罩具备支撑效果好、便于清洁等优点。
Description
技术领域
本发明涉及VR技术领域,更为具体地,涉及一种VR贴脸面罩及其制作方法。
背景技术
虚拟现实技术(英文名称:Virtual Reality,缩写为VR),是20世纪发展起来的一项全新的实用技术。虚拟现实技术囊括计算机、电子信息、仿真技术,其基本实现方式是计算机模拟虚拟环境从而给人以环境沉浸感。
现有的VR面罩通常采用以下三种形式:1、在预制的塑胶支架上贴附一层薄海绵,如附图1所示,上部分泡棉部分1’(薄海绵),下部分为塑胶支架部分2’,也可以看做为整机产品的一部分;泡棉可以通过胶粘、与支架通过PU(聚氨酯)皮包裹在一起等等方式连接到一起,从而形成VR面罩;2、使用布料加海绵的方式制作VR面罩(即用布料包裹预制形状的海绵形成面罩);3、采用硅胶制作VR面罩。
然而,现有的这三种VR面罩都有其相应的技术缺陷,例如,对于在塑胶支架贴附上一层薄海绵的制作方式,其技术缺陷为外观差、没有整体感、硬度不好调整,且不好清洗;对于布料加海绵的制作方式,其技术缺陷为立体感不好、支撑效果不好控制,且不好清洗;对于用硅胶直接制作VR面罩的方式,其技术缺陷主要为支撑效果差。
基于现有的几种VR面罩的以上的技术问题,亟需一种新结构VR面罩及其制作方法。
发明内容
鉴于上述问题,本发明的目的是提供一种支撑效果好、且便于清洁的VR贴脸面罩及其制作方法。
本发明提供的VR贴脸面罩,包括面罩主体和设置在所述面罩主体上用于贴近人脸的一面的第一PU皮层;其中,
所述面罩主体包括远离所述第一PU皮层设置的面罩底层以及设置在所述第一PU皮层与所述面罩底层之间的填充层。
此外,优选的方案是,所述填充层为发泡填充层,并且,
所述面罩底层为所述发泡填充层通过结皮工艺形成的结皮层。
此外,优选的方案是,所述面罩底层为第二PU皮层,所述填充层为发泡填充层。
此外,优选的方案是,所述第一PU皮层为丝印PU皮层,所述面罩底层为布料层,所述填充层为海绵层。
此外,优选的方案是,所述第一PU皮层和所述面罩底层均为丝印PU皮层,所述填充层为海绵层。
此外,本发明还提供一种如前述的VR贴脸面罩的制作方法,所述制作方法包括:
制备所述第一PU皮层;
将所述第一PU皮层置于发泡模具内,以在所述第一PU皮层的一侧发泡成型所述发泡填充层;
通过结皮工艺在所述发泡填充层远离所述第一PU皮层的一侧形成所述结皮层。
此外,优选的方案是,在形成所述结皮层后,对所述发泡填充层进行裁边以形成所述VR贴脸面罩。
另一方面,本发明还提供另一种如前述VR贴脸面罩的制作方法,所述制作方法包括,
制备所述第一PU皮层和所述第二PU皮层;
将所述第一PU皮层和所述第二PU皮层置于发泡模具内,以在所述第一PU皮层和所述第二PU皮层之间形成所述发泡填充层。
另一方面,本发明还提供另一种如前述VR贴脸面罩的制作方法,所述制作方法包括,
制备所述第一PU皮层;
将所述第一PU皮层和所述海绵层叠放并进行热压成型;
在成型后的所述海绵层远离所述第一PU皮层的一侧设置所述布料层。
此外,优选的方案是,在将所述第一PU皮层和所述海绵层叠放并进行热压成型之前,还包括:
对所述第一PU皮层进行初步热压成型。
和现有技术相比,上述根据本发明的VR贴脸面罩,有如下有益效果:
本发明提供的VR贴脸面罩具有如下有益效果:不论是单面PU加发泡还是双面PU加发泡都能比较好的做出与设计贴近的立体感;并且,形成的VR贴脸面罩整体性好,美观;此外,由于使用了PU,因此,硬度可调;并且,因贴脸面是PU,因此,非常方便清洗。另外,通过发泡工艺,采用单面或者双面PU,贴脸面罩的成型,完美的达到设计初衷;并且,通过单面或者双面的丝印PU加海绵,相比原有布料加海绵的方式增加了贴脸面罩的可清洗性能。
为了实现上述以及相关目的,本发明的一个或多个方面包括后面将详细说明并在权利要求中特别指出的特征。下面的说明以及附图详细说明了本发明的某些示例性方面。然而,这些方面指示的仅仅是可使用本发明的原理的各种方式中的一些方式。此外,本发明旨在包括所有这些方面以及它们的等同物。
附图说明
通过参考以下结合附图的说明及权利要求书的内容,并且随着对本发明的更全面理解,本发明的其它目的及结果将更加明白及易于理解。在附图中:
图1为现有的VR面罩的结构图;
图2为根据本发明实施例的VR贴脸面罩的结构图。
附图标记:第一PU皮层11、面罩底层12。
在所有附图中相同的标号指示相似或相应的特征或功能。
具体实施方式
在下面的描述中,出于说明的目的,为了提供对一个或多个实施例的全面理解,阐述了许多具体细节。然而,很明显,也可以在没有这些具体细节的情况下实现这些实施例。在其它例子中,为了便于描述一个或多个实施例,公知的结构和设备以方框图的形式示出。
在本发明的描述中,需要说明的是,术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制;术语“第一”、“第二”、“第三”仅用于描述目的,而不能理解为指示或暗示相对重要性;此外,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。
图2示出了根据本发明实施例的VR贴脸面罩的结构,由图2所示,本发明提供的VR贴脸面罩,包括其主体支撑作用的面罩主体和设置在面罩主体上用于贴近人脸的一面的第一PU皮层11。
需要说明的是,PU即聚氨酯,PU是一种人造的合成材料,具有真皮的质感,非常结实耐用,而且价格低廉,容易清洗。在实际使用过程中,用于使用第一PU皮层11与人脸接触,因此能够显著改善贴脸舒适度;并且便于清洁。并且,还可以在PU中加入超细纤维后,从而使聚氨酯的韧性和透气性、耐磨性得到了进一步加强。
具体地,面罩主体包括远离第一PU皮层11设置的面罩底层12以及设置在第一PU皮层11与面罩底层12之间的填充层,通过设置填充层来提升整个VR贴脸面罩的立体感。
此外,为保证形成的VR贴脸面罩在具备整体性和立体性的前提下,为降低整个装置的重量,降低使用者头部的负重感,填充层可以选用发泡填充层,并且,为减少制作工艺,面罩底层12可以直接使用结皮工艺制成,即在发泡填充层形成后,通过结皮工艺使发泡填充层远离第一PU皮层11的一面形成结皮层,使用结皮层代替面罩底层12。
另外,在本发明的另一个优选的实时方式中,可以将VR贴脸面罩设计为双面PU中间加发泡层的结构;具体地,将面罩底层12设置为第二PU皮层,并将填充层设置为发泡填充层。需要说明的是,相比与单面PU结构的VR贴脸面罩,双面PU结构的VR贴脸面罩在保证立体感和整体感的前提下,通过使用第二PU皮层取代结皮层能够进一步提升VR贴脸面罩的整体性和美观性。
另一方面,在本发明的第三个优选的实施方式中,可以选用丝印PU皮制作第一PU皮层11,并选用布料层制作面罩底层12,选用海绵层制作填充层。需要说明的是,丝印PU皮就是在PU皮的制作工艺中加入丝印工艺,从而形成表面具有丝印结构的PU皮,丝印PU皮相比与传统的PU皮,具有更好的支撑性能,并且更容易清洗。
当然,选用布料层、海绵层以及丝印PU皮层制作的VR贴脸面罩,不仅能够保证较强的立体感,且由于使用了布料和海绵,制作成本较低。
此外,为提升上述的第三个优选的实施方式中的VR贴脸面罩的整体性和美观性,也可以将面罩底层12也设置为丝印PU皮层,为节约成本,填充层仍然选用海绵层。
为进一步说明本发明提供的上述的多种VR贴脸面罩,下面依次详细介绍上述多种VR贴脸面罩的具体结构。
具体地,对于第一种具有单面PU结构的VR贴脸面罩的制作方法,其制作方法包括:
制备第一PU皮层11;
将第一PU皮层11置于发泡模具内,以在第一PU皮层11的一侧发泡成型发泡填充层;
对发泡填充层进行(激光)裁边以形成VR贴脸面罩。
具体地,制备第一PU皮层11的过程包括:PU皮预压成型、烘烤定型、最后进行冷却,从而形成第一PU皮层11。
需要说明的是,在制备第一PU皮层11的过程中,预压成型时PU皮的拉伸定位、烘烤定型的温度及时间以及发泡的温度及时间尤为重要,直接影响到形成的第一PU皮层11的产品性能,因此需要严格把控。当然,由于不同的制备仪器、不同结构的产品,这些参数的具体数值会不同,因此,对于具体地数值,再次不再赘述。
具体地,为形成面罩底层12,对于第一种具有单面PU结构的VR贴脸面罩,在形成发泡填充层后,通过结皮工艺在发泡填充层远离第一PU皮层11的一侧形成结皮层,作为面罩底层12。
另一方面,对于第二种具有双面PU结构的VR贴脸面罩的制作方法,制作方法包括:
制备第一PU皮层11和第二PU皮层;
将第一PU皮层11和第二PU皮层置于发泡模具内,以在第一PU皮层11和第二PU皮层之间形成发泡填充层;
对发泡填充层进行(激光)裁边以形成VR贴脸面罩。
另一方面,对于具有单面丝印PU皮层结构的VR贴脸面罩的制作方法,制作方法包括,
制备第一PU皮层11;
将第一PU皮层11和海绵层叠放并进行热压成型;
在成型后的海绵层远离第一PU皮层11的一侧设置布料层。
需要说明的是,丝印PU的成型可以分为一次成型或者多次成型,对于一次成型,即将丝印PU层和海绵层叠放至热压成型模具,热压、保压成型,从而形成第一PU皮层11(为丝印PU皮层);对于多次成型,即先将丝印PU层热压成型,成型后的丝印PU层和海绵层一起热压成型;对应上述步骤,则为在将第一PU皮层11和海绵层叠放并进行热压成型之前,还包括:对第一PU皮层11进行初步热压成型。
由上述具体实施方式可知,本发明提供的VR贴脸面罩及其制作方法至少具备以下优点:
1、不论是单面PU加发泡还是双面PU加发泡都能比较好的做出与设计贴近的立体感;
2、形成的VR贴脸面罩整体性好,美观;此外,由于使用了PU加发泡层的结构,硬度便于调节;
3、通过单面或者双面的丝印PU加海绵,相比原有布料加海绵的方式增加了贴脸面罩的可清洗性能。
如上参照图1和图2以示例的方式描述根据本发明的VR贴脸面罩。但是,本领域技术人员应当理解,对于上述本发明所提出的VR贴脸面罩,还可以在不脱离本发明内容的基础上做出各种改进。因此,本发明的保护范围应当由所附的权利要求书的内容确定。
Claims (10)
1.一种VR贴脸面罩,其特征在于,包括面罩主体和设置在所述面罩主体上用于贴近人脸的一面的第一PU皮层;其中,
所述面罩主体包括远离所述第一PU皮层设置的面罩底层以及设置在所述第一PU皮层与所述面罩底层之间的填充层。
2.如权利要求1所述的VR贴脸面罩,其特征在于,
所述填充层为发泡填充层,并且,
所述面罩底层为所述发泡填充层通过结皮工艺形成的结皮层。
3.如权利要求1所述的VR贴脸面罩,其特征在于,
所述面罩底层为第二PU皮层,所述填充层为发泡填充层。
4.如权利要求1所述的VR贴脸面罩,其特征在于,
所述第一PU皮层为丝印PU皮层,所述面罩底层为布料层,所述填充层为海绵层。
5.如权利要求1所述的VR贴脸面罩,其特征在于,
所述第一PU皮层和所述面罩底层均为丝印PU皮层,所述填充层为海绵层。
6.一种如权利要求2所述的VR贴脸面罩的制作方法,其特征在于,所述制作方法包括:
制备所述第一PU皮层;
将所述第一PU皮层置于发泡模具内,以在所述第一PU皮层的一侧发泡成型所述发泡填充层;
通过结皮工艺在所述发泡填充层远离所述第一PU皮层的一侧形成所述结皮层。
7.如权利要求6所述的VR贴脸面罩的制作方法,其特征在于,在形成所述结皮层后,还包括对所述发泡填充层进行裁边以形成所述VR贴脸面罩。
8.一种如权利要求3所述VR贴脸面罩的制作方法,其特征在于,所述制作方法包括,
制备所述第一PU皮层和所述第二PU皮层;
将所述第一PU皮层和所述第二PU皮层置于发泡模具内,以在所述第一PU皮层和所述第二PU皮层之间形成所述发泡填充层。
9.一种如权利要求4所述VR贴脸面罩的制作方法,其特征在于,所述制作方法包括,
制备所述第一PU皮层;
将所述第一PU皮层和所述海绵层叠放并进行热压成型;
在成型后的所述海绵层远离所述第一PU皮层的一侧设置所述布料层。
10.如权利要求9所述VR贴脸面罩的制作方法,其特征在于,在将所述第一PU皮层和所述海绵层叠放并进行热压成型之前,还包括:
对所述第一PU皮层进行初步热压成型。
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