CN101701665B - 一种网纹气瓶座及撞针配件 - Google Patents

一种网纹气瓶座及撞针配件 Download PDF

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Publication number
CN101701665B
CN101701665B CN2009101809440A CN200910180944A CN101701665B CN 101701665 B CN101701665 B CN 101701665B CN 2009101809440 A CN2009101809440 A CN 2009101809440A CN 200910180944 A CN200910180944 A CN 200910180944A CN 101701665 B CN101701665 B CN 101701665B
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Prior art keywords
gas cylinder
cylinder seat
striker
reticulated
hole
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Expired - Fee Related
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CN2009101809440A
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CN101701665A (zh
Inventor
陈立德
纪树秋
吴阳子
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Shantou Tairan Security Equipment Co., Ltd.
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陈立德
纪树秋
吴阳子
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Priority to CN2009101809440A priority Critical patent/CN101701665B/zh
Priority to PCT/CN2009/075342 priority patent/WO2011047514A1/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • B60R21/274—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas characterised by means to rupture or open the fluid source

Abstract

一种网纹气瓶座及撞针配件，包括网纹气瓶座、撞针、密封圈，弹簧，网纹气瓶座的右端有孔与左端的孔通过一个小孔连接，小孔的周围环绕有气瓶座微孔，网纹气瓶座的右端的孔直径大于气瓶座微孔外包络圆直径；撞针的外部外径有密封槽，撞针的左端为针状，其针状的外径从尖部起连接有外径槽；撞针的外部外径与气瓶座的右端孔直径相匹配。撞针插入网纹气瓶座的右端孔；网纹气瓶座的左端固定气瓶，撞针通过外力作用，立即击穿气瓶封盖，撞针针状的外径槽形成加快放气的通道；同时，气瓶座微孔形成加快放气的通道；使气体加快进入气囊。本发明的有益效果具体如下：气瓶座微孔和外径槽形成加快放气的通道；使气体加快进入气囊。

Description

一种网纹气瓶座及撞针配件
技术领域
本发明涉及一种网纹气瓶座及撞针配件，属于机械技术领域。
背景技术
目前撞针式放气装置的通气口较小，撞针结构不利于气道的畅通。
发明内容
为了克服上述现有技术结构的不足，本发明提供一种网纹气瓶座及撞针配件。
本发明解决技术问题所采用的技术方案是：
一种网纹气瓶座及撞针配件，包括网纹气瓶座、撞针、密封圈，弹簧；
网纹气瓶座的左端内有孔与气瓶口尺寸相匹配，孔的顶端有密封槽，网纹气瓶座的左端的外部外径有密封槽，
气瓶座的右端有孔与左端的孔通过一个小孔连接，小孔的周围环绕有气瓶座微孔，
气瓶座的右端的孔直径大于气瓶座微孔外包络圆直径；
气瓶座的右端孔的孔壁有放气孔；
撞针的外部外径有密封槽，撞针的左端为针状，其针状的外径从尖部起连接有外径槽；
撞针的外部外径与气瓶座的右端孔直径相匹配。
撞针插入网纹气瓶座的右端孔；网纹气瓶座的左端固定气瓶，撞针通过外力作用，立即击穿气瓶封盖，撞针针状的外径槽形成加快放气的通道；同时，气瓶座微孔形成加快放气的通道；使气体加快进入气囊。
本发明的有益效果具体如下：
气瓶座微孔和外径槽形成加快放气的通道；使气体加快进入气囊。
附图说明
图1网纹气瓶座结构示意图；
图2撞针结构示意图；
图3撞针结构截面示意图；
图4网纹气瓶座结构截面示意图。
具体实施方式
如图1--4所示，一种网纹气瓶座及撞针配件，包括网纹气瓶座1、撞针2、密封圈7，弹簧8；
网纹气瓶座1的左端内有孔与气瓶口尺寸相匹配，孔的右侧端有槽，网纹气瓶座1的左端的外部外径有密封槽，
网纹气瓶座1的右端有孔与左端的孔通过一个通气孔3连接，通气孔3的周围环绕有气瓶座微孔4，
网纹气瓶座1的右端的孔直径大于气瓶座微孔4外包络圆直径；
网纹气瓶座1的右端孔的孔壁有通气孔3；
撞针2的外部外径有密封槽及密封圈7，撞针2的左端为针状，其针状的外径从尖部起连接有外径槽6；
撞针2的外部外径与气瓶座的右端孔直径相匹配。
撞针2插入网纹气瓶座1的右端孔；网纹气瓶座1的左端固定气瓶，撞针2通过外力作用，立即击穿气瓶封盖，撞针2针状的外径槽6形成加快放气的通道；同时，气瓶座微孔4形成加快放气的通道；使气体加快进入气囊。
撞针2的外部套有弹簧8。
网纹气瓶座1的外部的左端的外部外径为网纹滚花。

Claims (2)

1.一种网纹气瓶座与撞针的组件，其特征在于：包括网纹气瓶座、撞针、密封圈，弹簧；
网纹气瓶座的左端内有孔与气瓶口尺寸相匹配，孔的顶端有密封槽，网纹气瓶座的左端的外部外径有密封槽，
气瓶座的右端有孔与左端的孔通过一个气瓶座小孔连接，
气瓶座的右端孔的孔壁有放气孔；
撞针的外部外径有密封槽，撞针的左端为针状；
撞针的外部外径与气瓶座的右端孔直径相匹配；
撞针插入网纹气瓶座的右端孔；网纹气瓶座的左端固定气瓶；
撞针的外部外径有密封圈，撞针的外部套有弹簧；
气瓶座小孔的周围环绕有气瓶座微孔，
气瓶座的右端的孔直径大于气瓶座微孔外包络圆直径；
撞针的左端为针状，其针状的外径从尖部起连接有外径槽。
2.根据权利要求1所述的一种网纹气瓶座与撞针的组件，其特征在于气瓶座的左端的外部外径为网纹滚花。
CN2009101809440A 2009-10-22 2009-10-22 一种网纹气瓶座及撞针配件 Expired - Fee Related CN101701665B (zh)

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CN2009101809440A CN101701665B (zh) 2009-10-22 2009-10-22 一种网纹气瓶座及撞针配件
PCT/CN2009/075342 WO2011047514A1 (zh) 2009-10-22 2009-12-07 一种网纹气瓶座及撞针配件

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CN101701665B (zh) * 2009-10-22 2011-05-18 陈立德 一种网纹气瓶座及撞针配件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2369908Y (zh) * 1999-03-29 2000-03-22 优速美有限公司 装设于外衣内的安全气囊
CN2545854Y (zh) * 2002-06-10 2003-04-23 吴体龙 一种气囊服万向充气罐
US7011232B2 (en) * 2001-05-18 2006-03-14 Fabio Giovanni Fedele Columbo Inflator for inflating pneumatic protective articles or gear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL80989A (en) * 1986-01-08 1989-12-15 Conax Florida Corp Water activated pressurized gas release device for flotation equipment,such as a life vest
CN2308023Y (zh) * 1997-06-08 1999-02-17 周明连 石油液化气安全节能器
CN2483265Y (zh) * 2001-06-18 2002-03-27 李伟懋 驾驶员护身气囊的充气及分离装置
CN101701665B (zh) * 2009-10-22 2011-05-18 陈立德 一种网纹气瓶座及撞针配件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2369908Y (zh) * 1999-03-29 2000-03-22 优速美有限公司 装设于外衣内的安全气囊
US7011232B2 (en) * 2001-05-18 2006-03-14 Fabio Giovanni Fedele Columbo Inflator for inflating pneumatic protective articles or gear
CN2545854Y (zh) * 2002-06-10 2003-04-23 吴体龙 一种气囊服万向充气罐

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