CN2033770U - 客车弹性泡沫铰接篷 - Google Patents

客车弹性泡沫铰接篷 Download PDF

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Publication number
CN2033770U
CN2033770U CN 88201832 CN88201832U CN2033770U CN 2033770 U CN2033770 U CN 2033770U CN 88201832 CN88201832 CN 88201832 CN 88201832 U CN88201832 U CN 88201832U CN 2033770 U CN2033770 U CN 2033770U
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China
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utility
model
hinged
awning
big
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CN 88201832
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English (en)
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冯井春
冯井川
冯井云
高洁清
褚富林
冯晓惠
冯亚男
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Priority to CN 88201832 priority Critical patent/CN2033770U/zh
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Abstract

现有的客车铰接篷,需耗用钢材,缝隙大、气密、隔音、隔热、防风性能差,噪音大,轴向连接尺寸长,不安全,造价高。
本实用新型采用聚氨酯塑料经塑注发泡成型工艺制造铰接篷。其表面为坚韧的致密层,两轴向对接端为平面,内外径向表面均为波纹状。本发明轴向连接尺寸短,因此可相对增加车体长度,增加载客量。且气密性好,可极大地降低噪音。不仅可节省大量钢材,降低造价,且具有安全,卫生,乘坐舒适等优点。

Description

本实用新型涉及一种客车铰接篷。
现有铁路客车铰接篷,缝隙大,气密、隔音、防风、隔热性能差,噪音大,轴向连接尺寸长,不安全,易挤伤人,弯转阻力大,需耗用钢材,重量重,造价高。绞接篷是现有铁路客车车箱内噪音的主要来源。
本实用新型针对上述问题提供一种压缩性大,气密、隔音、防风、隔热性能好,弯转阻力小,轴向连接尺寸短,不需用钢材,重量轻,安全,造价低的弹性泡沫铰接篷。
以下结合附图对本方案作进一步的描述。
图1是本方案的一种具体结构图。
图2是图1沿A-A方向剖视图。
图3是图1沿B-B方向剖视图。
本实用新型由篷(1)、缘口(2)、压条(3)、踏板(4)组成。篷(1)用聚氨酯塑料塑注发泡成型工艺制造。其表面为坚韧的致密层,以使其表面具有足够的机械强度。两轴向对接端为平面,内外径向表面均为波纹状。篷(1)通过螺钉、压条(3)和车体连接。由于软泡沫篷(1)的压缩性,且可整体均匀自由形变,故轴向连接尺寸短,因此可相对增加车体长度,增加载客量。
本实用新型的气密、隔音、隔热、防风性能好,故可极大地降低噪音。不仅可节省大量钢材,降低造价,而且具有安全,清洁卫生,乘座舒适等优点。本方案也适用于公路客车。

Claims (1)

1、一种客车弹性泡沫铰接篷,其特征在于所述的用软泡沫材料制造的篷(1),在篷(1)的径向表面制有波纹。
CN 88201832 1988-03-21 1988-03-21 客车弹性泡沫铰接篷 Pending CN2033770U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88201832 CN2033770U (zh) 1988-03-21 1988-03-21 客车弹性泡沫铰接篷

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88201832 CN2033770U (zh) 1988-03-21 1988-03-21 客车弹性泡沫铰接篷

Publications (1)

Publication Number Publication Date
CN2033770U true CN2033770U (zh) 1989-03-08

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Family Applications (1)

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CN 88201832 Pending CN2033770U (zh) 1988-03-21 1988-03-21 客车弹性泡沫铰接篷

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CN (1) CN2033770U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229152A (zh) * 2013-06-07 2014-12-24 许布奈有限两合公司 用于可运动的系统部件或机器部件的覆盖设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229152A (zh) * 2013-06-07 2014-12-24 许布奈有限两合公司 用于可运动的系统部件或机器部件的覆盖设备

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