CN2111044U - 坐靠垫 - Google Patents

坐靠垫 Download PDF

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Publication number
CN2111044U
CN2111044U CN 92211139 CN92211139U CN2111044U CN 2111044 U CN2111044 U CN 2111044U CN 92211139 CN92211139 CN 92211139 CN 92211139 U CN92211139 U CN 92211139U CN 2111044 U CN2111044 U CN 2111044U
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cushion
air
pocket
utility
model
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CN 92211139
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English (en)
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王正中
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Individual
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Individual
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Priority to CN 92211139 priority Critical patent/CN2111044U/zh
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Abstract

本实用新型涉及座椅坐靠垫,具体地说是一种充 气式坐靠垫。其特征是外裹布内设有环形气囊,气囊 经导气管与充气囊相连,环形气囊与外裹布之间设有 柔性填充物。本实用新型结构简单,采用充气方式调 节坐靠垫的硬度,不使用时只需排出坐靠垫内的气 体,则可将靠垫折叠放置,另外该坐靠垫具有不易变 形、靠坐舒适等特点。

Description

本实用新型属于日常生活用品领域,具体地说是一种充气式座椅坐靠垫。
众所周知,现有座椅坐靠垫,如沙发、轿车座靠垫,其结构为外裹布内包有一团海棉或棉絮,这种坐靠垫体积一定,无法根据需要调节厚度,而且使用时易变形。
本实用新型的目的就在于,提供一种可自由调节厚度、不易变形的坐靠垫。
本实用新型的特征是,外裹布内设有一个环形橡皮气囊,环形气囊经导气管与充气囊相连接,充气囊上设有进排气阀,挤压充气囊则充气囊内的空气通过导气管进入环形气囊,从而使气囊体积增大;释放充气囊,则外界空气进入充气囊,这样就完成了向环形气囊内充一次气的周期过程。
附图说明:
图1,本实用新型的结构示意图。
图中标记:
外裹布1、气囊2、导气管3、排气阀4、进气阀5、充气囊6、单向阀7。
实施例:气囊2为环状,采用橡胶制造而成,环形气囊2的外壁上设有气孔,气孔经导气管3与充气囊6相连,充气囊6采用测量人体血压用、具有充放气功能的橡皮囊,环形气囊2外侧依次设有以海绵为原料的柔性填充物及外裹布,当环形气囊2充满气体时,外裹布1一方面起到装饰作用,另一方面可控制气囊2的形状,海绵层可使坐靠垫表面保持平整。挤压充气囊6,囊体内的气体冲开进气阀5并经导气管3进入环形气囊2的腔体中;释放充气囊6,进气阀5自动关闭,阻止环形气囊2内的气体经进气阀5排出,如此同时外界空气经单向阀7进入充气囊6的腔体内,导气管3上排气阀4为内丝扣式,拧紧排气阀4,则环形气囊2与外界空气不能自由流通,当拧松排气阀4,则环形气囊2内的高压气体可经导气管3从排气阀4排出。使用时,挤压充气囊6使空气进入环形气囊2内,根据需要可自由调节进气量,本实用新型不使用时,拧松排气阀4,环形气囊2内的气体排出,则可将环形气囊2折叠放置。
本实用新型结构简单,采用充气方式,可根据需要调节充气量、改变坐靠垫硬度,不使用时,只需排出气体,则可将坐靠垫折叠放置,本实用新型尤其适用沙发、轿车用坐靠垫,另外由坐靠垫内为空气,从而可保证坐靠垫不变形。

Claims (2)

1、一种坐靠垫设有外裹布,其特征在于外裹布内设有环形气囊,环形气囊经导气管与充气囊相连。
2、根据权利要求1所述坐靠垫,其特征在于所说的充气囊上设有进排气阀。
CN 92211139 1992-01-19 1992-01-19 坐靠垫 Granted CN2111044U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92211139 CN2111044U (zh) 1992-01-19 1992-01-19 坐靠垫

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92211139 CN2111044U (zh) 1992-01-19 1992-01-19 坐靠垫

Publications (1)

Publication Number Publication Date
CN2111044U true CN2111044U (zh) 1992-07-29

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ID=4956181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92211139 Granted CN2111044U (zh) 1992-01-19 1992-01-19 坐靠垫

Country Status (1)

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CN (1) CN2111044U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1081139C (zh) * 1995-12-27 2002-03-20 现代自动车株式会社 机动车座垫高度调节装置
CN105374267A (zh) * 2015-12-09 2016-03-02 天津天堰科技股份有限公司 婴幼儿囟门模拟装置
CN106494279A (zh) * 2015-09-03 2017-03-15 福特全球技术公司 用于车辆座椅总成的气囊系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1081139C (zh) * 1995-12-27 2002-03-20 现代自动车株式会社 机动车座垫高度调节装置
CN106494279A (zh) * 2015-09-03 2017-03-15 福特全球技术公司 用于车辆座椅总成的气囊系统
CN105374267A (zh) * 2015-12-09 2016-03-02 天津天堰科技股份有限公司 婴幼儿囟门模拟装置

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