CN2074738U - 橡塑气垫车座 - Google Patents

橡塑气垫车座 Download PDF

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Publication number
CN2074738U
CN2074738U CN 89219735 CN89219735U CN2074738U CN 2074738 U CN2074738 U CN 2074738U CN 89219735 CN89219735 CN 89219735 CN 89219735 U CN89219735 U CN 89219735U CN 2074738 U CN2074738 U CN 2074738U
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Prior art keywords
rubber
vehicle seat
utility
model
air cushion
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CN 89219735
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English (en)
Inventor
张芬厚
朱庆华
刘琳
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SCIENCE EDUCATION LABOUR SERVICE CENTRE HAIDIAN DIST BEIJNG
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SCIENCE EDUCATION LABOUR SERVICE CENTRE HAIDIAN DIST BEIJNG
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Priority to CN 89219735 priority Critical patent/CN2074738U/zh
Publication of CN2074738U publication Critical patent/CN2074738U/zh
Withdrawn legal-status Critical Current

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Abstract

一种橡塑气垫车座。橡胶表皮,橡塑底板和存有 空气的间隙的凸圆柱橡胶海绵硫化成一体。耐疲劳 性20万次以上,既有弹性又有韧性,无硬物压迫感 觉。设计受力结构合理。长途骑乘极为舒适。

Description

本发明是关于一种带有气垫的橡塑车座。
目前的橡塑气垫车座,采用的是气垫或气囊式结构,即在橡塑车座中充有大量空气,形成一个气包或气囊。已有技术的缺陷是明显的,除了会有空气泄漏需经常充气的麻烦外,在自行车或三轮车剧烈震动时,由于气囊经受不住巨大冲撞,会使骑车人体受到车座支架等硬物的撞击,使人感到极不舒服,且车座易破裂损坏。
本发明的目的在于提出一种新结构的车座解决已有技术的缺陷。
本发明主要由凸圆柱橡胶海绵,橡塑底板表面胶皮及支架构成。
下面结合附图对本发明作进一步叙述。
图1是本发明的侧剖面图。
图2是本发明的俯视剖面图。
在图1和图2中,表面胶皮1和橡塑底板3将凸圆柱橡胶海绵2密封包裹起来,三者硫化成一体。凸圆柱橡胶海绵2与橡塑底板3之间有若干存留空气的间隙6,形成气垫。空气被密封住不会泄漏。使得车座既有弹性又有韧性。橡塑底板通过螺钉5与支架4联接。
表面胶皮采用混合的天然橡胶和合成橡胶制成,橡塑底板夹有化学塑料骨架板。每个车座中,橡胶海绵的凸圆柱为20-30个,骨架拉力可达300-400公斤,橡胶海绵凸圆柱采用宝塔式或梯形排列。
本发明经久耐用,耐疲劳性达20万次,受力设计合理,制造成本低廉,制作容易,不用维护,绝对没有任何硬物压迫的感觉,外形美观,长途骑乘也极为舒适。

Claims (3)

1、一种橡塑气垫车座,其特征是由硫化成一体的表面胶皮1,橡胶海绵2及橡塑底板3构成,在海绵2与橡塑底板3之间有存有空气的间隙6,间隙6为圆柱状,采用宝塔式或梯形排列,数目为20-30个。
2、根据权利要求1所述的车座,其特征是橡塑底板3中有一化学塑料骨架板。
3、根据权利要求1所述的车座,其特征是表面胶皮1由天然橡胶和合成橡胶混合制成。
CN 89219735 1989-11-18 1989-11-18 橡塑气垫车座 Withdrawn CN2074738U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 89219735 CN2074738U (zh) 1989-11-18 1989-11-18 橡塑气垫车座

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89219735 CN2074738U (zh) 1989-11-18 1989-11-18 橡塑气垫车座

Publications (1)

Publication Number Publication Date
CN2074738U true CN2074738U (zh) 1991-04-10

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CN 89219735 Withdrawn CN2074738U (zh) 1989-11-18 1989-11-18 橡塑气垫车座

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CN (1) CN2074738U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100390014C (zh) * 2003-10-03 2008-05-28 塞莱皇家股份公司 具有改进的能量吸收特性的粘弹性支承构件
CN100402364C (zh) * 2003-11-17 2008-07-16 欣乐工业股份有限公司 自行车座垫
CN102039953A (zh) * 2009-10-16 2011-05-04 普利司通自行车株式会社 缓冲垫、儿童用座椅装置以及两轮车

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100390014C (zh) * 2003-10-03 2008-05-28 塞莱皇家股份公司 具有改进的能量吸收特性的粘弹性支承构件
CN100402364C (zh) * 2003-11-17 2008-07-16 欣乐工业股份有限公司 自行车座垫
CN102039953A (zh) * 2009-10-16 2011-05-04 普利司通自行车株式会社 缓冲垫、儿童用座椅装置以及两轮车

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