CN109203614B - 一种多层防护材料及用所述材料制作的安全防护衣 - Google Patents

一种多层防护材料及用所述材料制作的安全防护衣 Download PDF

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CN109203614B
CN109203614B CN201811230140.2A CN201811230140A CN109203614B CN 109203614 B CN109203614 B CN 109203614B CN 201811230140 A CN201811230140 A CN 201811230140A CN 109203614 B CN109203614 B CN 109203614B
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张永杰
黄颖杰
董浩
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Northwestern Polytechnical University
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Abstract

一种多层防护材料及用所述材料制作的安全防护衣，属于无人驾驶航空器公共安全及人员保护技术领域。本发明包括防护衣前部、防护衣后部和防护衣臂部，所述防护衣臂部包括防护衣上臂部和防护衣下臂部。防护衣包括外层、金属丝网层、气囊、内层四部分。本发明结构简单、携带方便、质量轻、穿戴方法简单、可调节范围大、能够适用于各种体型的人员穿戴；采用气囊缓冲，质量轻，人员穿戴时，不会给人有负重感，且在不使用时，可以放气后，折叠存放运输，使用时充气即可；在不使用时，可以放气后，折叠存放运输，使用时充气即可；并且实现了对无人驾驶航空器驾驶员及其他在防护区人员的胸部、腹部、背部及胳膊的有效保护。

Description

一种多层防护材料及用所述材料制作的安全防护衣
技术领域
本发明属于无人驾驶航空器公共安全及人员保护技术领域，具体涉及一种多层防护材料及用所述材料制作的安全防护衣。
背景技术
目前，民用无人驾驶航空器应用越来越广泛，例如，无人机航拍、无人机植保以及无人机送快递等，使人们的生活越来越便捷，同时，无人驾驶航空器撞击人员的事故率也随之增加。
无人驾驶航空器驾驶员，尤其是初学者，在无人驾驶航空器起飞后很难精准地判断无人驾驶航空器飞行的正方向，在无法快速判别航向，通得手柄操作无人驾驶航空器很容易撞伤自己或他人，尤其是胸部、腹部、背部及胳膊。无人驾驶航空器起飞后，在空中发生故障或急停，同样会失控而坠撞，此时也很容易砸伤无人驾驶航空器驾驶员及其他在防护区的人员，同时无人驾驶航空器的螺旋桨也很容易对人员造成划伤。由于无人驾驶航空器携带有电池，在发生撞击时很容易引起爆炸起火，导致被撞击的人员烧伤。
目前现有的防护衣大多是靠填充的海绵层吸收外来撞击的能量的，但是海绵层过薄不能起到防撞吸能的效果，海绵层过厚使防护衣变得笨重、不便于携带和穿戴。
本发明提供一种用于无人驾驶航空器的安全防护衣，可有效地保护无人驾驶航空器驾驶员及其他在防护区人员的胸部、腹部、背部和胳膊，以及防止被划伤和烧伤，并且结构简单、携带方便、穿戴方法简单。
发明内容
为解决现有技术中的问题，本发明提供一种多层防护材料及用所述材料制作的安全防护衣；多层防护结构材料采用外层、金属丝网层、气囊、内层四层结构，实现了防火、放冲击等作用；使用所述多层防护结构材料制作无人驾驶航空器的安全防护衣，能够有效地保护无人驾驶航空器驾驶员及其他在防护区人员的胸部、腹部、背部和胳膊，以及防止被划伤和烧伤，并且结构简单、携带方便、穿戴方法简单。
技术方案
本发明的技术方案是：一种多层防护材料，其特征在于：所述材料包括外层、金属丝网层、气囊、内层；所述外层为具有阻尼、缓冲和阻燃作用的复合材料；
所述金属丝网层包括两层金属丝网，每层所述金属丝网的金属丝交叉排布成菱形状；所述两层金属丝网平行设置，并采用弹性材料或弹性结构固定连接，所述两层金属丝网的菱形状成90°排布；
所述气囊包括气囊外层和气袋层，所述气囊外层由尼龙织物制成，所述气袋层为一种涂膜材料，将所述气袋层涂覆在所述气囊外层的内侧，用于消除了所述气囊外层的透气性；所述气囊内相对设置有若干等长度的撑紧带，所述撑紧带通过粘接的形式连接到气袋层上，能够使所述气囊在充气的状态下保持均匀的厚度；所述气囊一侧设置有充气口，用于充气和排气；
所述内层采用棉质布料；采用缝合的方式将所述金属丝网层和所述气囊缝合与所述外层和内层之间。
进一步技术方案：所述外层的复合材料为抗冲击的对位芳香族聚酰胺及高强度高模量聚乙烯纤维制品。
一种使用所述多层防护材料制作的安全防护衣，其特征在于：包括使用所述多层防护材料制成的防护衣前部、防护衣后部、防护衣上臂部和防护衣下臂部；所述防护衣前部和防护衣后部为背心式结构，通过肩带和腰带连接；防护衣上臂部和防护衣下臂部通过软质材料连接，便于穿戴人员手臂的弯曲活动；防护衣上臂部和防护衣下臂部为侧开口的管状结构，所述开口处使用魔术贴贴合。
进一步技术方案：所述防护衣前部和防护衣后部的肩带和腰带分别通过魔术贴贴合。
进一步技术方案：所述防护衣后部上端两侧的肩带贴合于所述防护衣前部的上端，其两侧分别设置一个遥控器挂环。
有益效果
本发明采用一种多层防护材料制作安全防护衣，采用具有阻尼、缓冲和阻燃作用的复合材料作为外层材料；采用金属丝网防止无人驾驶航空器的旋翼对人体皮肤和气囊的划伤，并且起到一定的缓冲作用，对人体进行强有力的保护；采用气囊能够有效地吸收无人驾驶航空器的冲击能量，减缓冲击对人体造成的伤害。对于工作人员起到了三层防护的作用。
本发明结构简单、携带方便、质量轻、穿戴方法简单、可调节范围大、能够适用于各种体型的人员穿戴；采用气囊缓冲，质量轻，人员穿戴时，不会给人有负重感，且在不使用时，可以放气后，折叠存放运输，使用时充气即可；实现了对无人驾驶航空器驾驶员及其他在防护区人员的胸部、腹部、背部及胳膊的有效保护，有效防止了对无人驾驶航空器驾驶员及其他在防护区人员造成伤害，能够给无人驾驶航空器驾驶员及其他在防护区人员带来安全保障。
附图说明
图1是无人驾驶航空器的安全防护衣正面示意图。
图2是无人驾驶航空器的安全防护衣背面示意图。
图3是安全防护衣后部展开平面示意图。
图4是安全防护衣前部展开平面示意图。
图5是安全防护衣本体局部剖视示意图。
图6是安全防护衣上臂展开示意图。
图7是安全防护衣上臂截面示意图。
图8是安全防护衣下臂展开示意图。
图9是安全防护衣下臂截面示意图。
图10是气囊局部剖视示意图。
图11是金属丝网局部剖视示意图。
图中：1防护衣前部；2防护衣后部；3防护衣臂部；4防护衣上臂部；5防护衣下臂部；6遥控器挂环；7后肩带；8后腰带；9挂环连接带；10前肩带；11前腰带；13外层；14金属丝网层；15气囊；16内层；17下臂内侧；18下臂外侧；19上臂内侧；20上臂外侧；21气囊外层；22气袋层；23撑紧带；24充气口。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
参照图5-11，本发明一种多层防护结构，包括外层13、金属丝网层14、气囊15和内层16；外层13为具有阻尼、缓冲和阻燃作用的复合材料；能够吸收一部分无人驾驶航空器的冲击能量，同时能够在无人机电池爆炸起火时，有效地防止对人体的烧伤。
金属丝网层14包括两层金属丝网，每层所述金属丝网的金属丝交叉排布成菱形状；所述两层金属丝网平行设置，并采用弹性材料或弹性结构固定连接，所述两层金属丝网的菱形状成90°排布；使金属丝网整体更加牢固；金属丝网层14能够有效地防止无人驾驶航空器的旋翼对人体皮肤和气囊的划伤，并且起到一定的缓冲作用，对人体进行强有力的保护。
气囊15包括气囊外层21和气袋层22，气囊外层21由尼龙织物制成，尼龙织物柔软、强度高、有弹性、便于折叠；气袋层22为一种涂膜材料，将气袋层22涂覆在气囊外层21的内侧，用于消除了气囊外层21的透气性；气囊15内相对设置有若干等长度的撑紧带23，撑紧带23通过粘接的形式连接到气袋层22上，能够使气囊15在充气的状态下保持均匀的厚度；气囊15一侧设置有充气口24，用于充气和排气；
内层16采用棉质布料。防护衣的外层13与内层16通过缝纫连接，并将气囊15和金属丝网层14缝合在内。
参见图1-图4，一种用于无人驾驶航空器的安全防护衣，包括使用所述多层材料制成的防护衣前部1、防护衣后部2和防护衣臂部3，所述防护衣臂部3包括防护衣上臂部4和防护衣下臂部5；气囊15在所述防护衣的内侧下端留有充气口24，防护衣在不使用或运输的状态下将气排出，便于携带和存放，防护衣在穿戴时通过充气口24对气囊15进行充气，简单方便；气囊15能够有效地吸收无人驾驶航空器的冲击能量，减缓冲击对人体造成的伤害。内层16采用普通的棉质布料，人员穿戴时，让人员感到舒适。防护衣的外层13与内层16通过缝纫连接，并将气囊15和金属丝网层14包含在里面。
防护衣前部1上端两侧分别设有前肩带10，防护衣后部2上端两侧分别设有后肩带7，且前肩带10和后肩带7通过魔术贴贴合固定，能够有效地保护肩部。防护衣前部1下端两侧分别设有前腰带11，防护衣后部2下端两侧分别设有后腰带8，且前腰带11和后腰带8同样通过魔术贴贴合固定，能够有效地保护腰部。具体的，前肩带10外侧贴合于后肩带7的内侧，前腰带11的外侧贴合于后腰带8的内侧，便于穿戴人员操作。防护衣后部上端两侧的后肩带尾部分别设有一个遥控器挂环6，遥控器挂环6是通过挂环连接带9缝纫连接到后肩带7的尾部，驾驶员在操作遥控器时可将遥控器挂在遥控器挂环6上，有效的防止了遥控器从手中脱落而摔坏。防护衣上臂部内侧19、上臂部外侧20和下臂部内侧17、下臂部外侧18都设有魔术贴，具体的，上臂部内侧19贴合于上臂部外侧20，下臂部内侧17贴合于下臂部外侧18，防护衣能够有效的保护穿戴人员的胳膊。
前肩带10、后肩带7和前腰带11、后腰带8都通过魔术贴连接固定即为防护衣前部1和防护衣后部2通过魔术贴连接固定，防护衣的上臂部4和防护衣下臂部5也是通过魔术贴连接，便于穿戴人员穿戴、拆卸以及调节松紧，并且能够适用于各种体型的人员穿戴。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在不脱离本发明的原理和宗旨的情况下在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (4)

1.一种使用多层防护材料制作的安全防护衣，其特征在于：所述多层防护材料包括外层、金属丝网层、气囊、内层；所述外层为具有阻尼、缓冲和阻燃作用的复合材料；所述多层防护材料用于制作无人驾驶航空器的安全防护衣，能够有效地保护无人驾驶航空器驾驶员及其他在防护区人员的胸部、腹部、背部和胳膊；
所述金属丝网层包括两层金属丝网，每层所述金属丝网的金属丝交叉排布成菱形状；所述两层金属丝网平行设置，并采用弹性材料或弹性结构固定连接，所述两层金属丝网的菱形状成90°排布；
所述气囊包括气囊外层和气袋层，所述气囊外层由尼龙织物制成，所述气袋层为一种涂膜材料，将所述气袋层涂覆在所述气囊外层的内侧，用于消除所述气囊外层的透气性；所述气囊内相对设置有若干等长度的撑紧带，所述撑紧带通过粘接的形式连接到气袋层上，能够使所述气囊在充气的状态下保持均匀的厚度；
所述内层采用棉质布料；采用缝合的方式将所述金属丝网层和所述气囊缝合与所述外层和内层之间；
所述安全防护衣包括使用所述多层防护材料制成的防护衣前部、防护衣后部、防护衣上臂部和防护衣下臂部；所述防护衣前部和防护衣后部为背心式结构，通过肩带和腰带连接；防护衣上臂部和防护衣下臂部通过软质材料连接，便于穿戴人员手臂的弯曲活动；防护衣上臂部和防护衣下臂部为侧开口的管状结构，所述开口处使用魔术贴贴合；
所述气囊在所述防护衣的内侧下端留有充气口，用于充气和排气，防护衣在不使用或运输的状态下将气排出，便于携带和存放，防护衣在穿戴时通过充气口对气囊进行充气；所述气囊能够有效地吸收无人驾驶航空器的冲击能量，减缓冲击对人体造成的伤害。
2.根据权利要求1所述多层防护材料，其特征在于：所述外层的复合材料为抗冲击的对位芳香族聚酰胺及高强度高模量聚乙烯纤维制品。
3.根据权利要求1所述安全防护衣，其特征在于：所述防护衣前部和防护衣后部的肩带和腰带分别通过魔术贴贴合。
4.根据权利要求1所述安全防护衣，其特征在于：所述防护衣后部上端两侧的肩带贴合于所述防护衣前部的上端，其两侧分别设置一个遥控器挂环。
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