WO2011047514A1 - 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
WO2011047514A1
WO2011047514A1 PCT/CN2009/075342 CN2009075342W WO2011047514A1 WO 2011047514 A1 WO2011047514 A1 WO 2011047514A1 CN 2009075342 W CN2009075342 W CN 2009075342W WO 2011047514 A1 WO2011047514 A1 WO 2011047514A1
Authority
WO
WIPO (PCT)
Prior art keywords
striker
gas cylinder
outer diameter
hole
cylinder base
Prior art date
Application number
PCT/CN2009/075342
Other languages
English (en)
French (fr)
Inventor
陈立德
吴阳子
纪树秋
Original Assignee
Chen Lide
Wu Yangzi
Ji Shuqiu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chen Lide, Wu Yangzi, Ji Shuqiu filed Critical Chen Lide
Publication of WO2011047514A1 publication Critical patent/WO2011047514A1/zh

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Classifications

    • 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

Definitions

  • the invention relates to a mesh cylinder holder and a striker fitting, belonging to the technical field of machinery.
  • venting port of the pin-type deflation device is small, and the structure of the striker pin is not conducive to the smooth flow of the airway.
  • the present invention provides a mesh cylinder holder and striker fitting.
  • a mesh cylinder holder and a striker fitting comprising a mesh cylinder holder, a striker, a seal ring, and a spring; a hole in the left end of the mesh cylinder holder is matched with a size of the cylinder mouth, and a sealing groove is arranged at a top end of the hole.
  • the outer diameter of the left end of the netted cylinder holder has a sealing groove.
  • the right end of the cylinder holder has a hole and a hole at the left end connected through a small hole, and the hole is surrounded by a cylinder hole.
  • the diameter of the hole at the right end of the cylinder holder is larger than the diameter of the outer diameter of the cylinder of the cylinder;
  • the hole wall of the right end hole of the cylinder holder has a venting hole
  • the outer diameter of the striker has a sealing groove, the left end of the striker is needle-shaped, and the outer diameter of the needle is connected with the outer diameter groove from the tip;
  • the outer diameter of the striker matches the diameter of the right end of the cylinder holder.
  • the striker is inserted into the right end hole of the netted gas cylinder holder; the left end of the netted gas cylinder holder is fixed to the gas cylinder, and the striker strikes the gas cylinder cover immediately by the external force, and the needle-shaped outer diameter groove forms a passage for accelerating the deflation; The micropore of the cylinder is formed to accelerate the deflation; the gas is accelerated into the air.
  • micropore and outer diameter grooves of the cylinder holder form a passage for accelerating the deflation; the gas is accelerated into the air.
  • Figure 1 Schematic diagram of the structure of the mesh cylinder holder
  • FIG. 1 Schematic diagram of the structure of the striker
  • Figure 3 is a schematic cross-sectional view of the striker structure
  • Figure 4 is a schematic cross-sectional view of the mesh cylinder holder structure.
  • a mesh cylinder holder and striker accessories including a mesh cylinder holder 1, a striker 2, a seal ring 7, a spring 8;
  • the left end of the mesh cylinder holder 1 has a hole matching the size of the cylinder mouth, and the right end of the hole has a groove, and the outer diameter of the left end of the mesh cylinder holder 1 has a sealing groove.
  • the right end of the mesh cylinder holder 1 has a hole and a hole at the left end connected through a vent hole 3, and the vent hole 3 is surrounded by a cylinder hole 4,
  • the diameter of the hole at the right end of the mesh cylinder holder 1 is larger than that of the cylinder holder: the diameter of the outer envelope circle of the hole 4;
  • the right end of the mesh cylinder holder 1 has a vent hole 3 in the hole wall;
  • the outer outer diameter of the striker 2 has a sealing groove and a sealing ring ⁇ , the left end of the striker 2 is needle-shaped, and the outer diameter of the needle is connected with the outer diameter groove 6 from the tip;
  • the outer diameter of the striker 2 matches the diameter of the right end of the cylinder holder.
  • the striker 2 is inserted into the right end hole of the mesh cylinder holder 1; the left end of the mesh cylinder holder 1 is fixed to the cylinder, and the striker 1 is immediately broken through the cylinder cover by the external force, and the needle-shaped outer diameter groove 6 of the striker is accelerated.
  • the gas cylinder micropores 4 form a passage for accelerating the deflation; the gas is accelerated into the gas enthalpy.
  • the outer sleeve of the striker 2 is sleeved with a spring 8.
  • the outer outer diameter of the outer left end of the mesh cylinder holder 1 is an anilox knurl.

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

一种网紋气瓶座及撞针配件 技术领域
本发明涉及一种网紋气瓶座及撞针配件， 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， 本发明提供一种网紋气瓶座及撞针配 件。
本发明解决技术问题所釆用的技术方案是：
一种网紋气瓶座及撞针配件， 包括网紋气瓶座、 撞针、 密封圈， 弹簧； 网紋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， 网紋 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圓直径；
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。
撞针插入网紋气瓶座的右端孔； 网紋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； 使气体加快进入气嚢。
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； 使气体加快进入气嚢。 附图说明
图 1 网紋气瓶座结构示意图；
图 2 撞针结构示意图；
图 3 撞针结构截面示意图；
图 4 网紋气瓶座结构截面示意图。
具体实施方式
如图 1—— 4所示， 一种网紋气瓶座及撞针配件， 包括网紋气瓶座 1、 撞针 2、 密封圈 7 , 弹簧 8 ;
网紋气瓶座 1 的左端内有孔与气瓶口尺寸相匹配， 孔的右侧端有槽， 网紋 气瓶座 1的左端的外部外径有密封槽，
网紋气瓶座 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 ,
网紋气瓶座 1的右端的孔直径大于气瓶座 ：孔 4外包络圓直径；
网紋气瓶座 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 Ί ,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插入网紋气瓶座 1的右端孔； 网紋气瓶座 1的左端固定气瓶，撞针 1 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； 使气体加快进入气嚢。
撞针 2的外部套有弹簧 8。 网紋气瓶座 1的外部的左端的外部外径为网紋滚花。

Claims

权 利 要 求 书
1、 一种网紋气瓶座及撞针配件， 其特征在于： 包括网紋气瓶座、 撞针、 密 封圈， 弹簧；
网紋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， 网紋 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 d、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；
撞针插入网紋气瓶座的右端孔； 网紋气瓶座的左端固定气瓶。
2、 根据权利要求 1所述的一种网紋气瓶座及撞针配件， 其特征在于气瓶座 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圓直径。
3、 根据权利要求 1或 1所述的一种网紋气瓶座及撞针配件， 其特征在于 撞针的左端为针状， 其针状的外径从尖部起连接有外径槽。
4、 根据权利要求 3 所述的一种网紋气瓶座及撞针配件， 其特征在于气瓶 座的左端的外部外径为网紋滚花。
5、 根据权利要求 1和 1所述的一种网紋气瓶座及撞针配件， 其特征在于 撞针的左端为针状， 其针状的外径从尖部起连接有外径槽。
PCT/CN2009/075342 2009-10-22 2009-12-07 一种网纹气瓶座及撞针配件 WO2011047514A1 (zh)

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CN200910180944.0 2009-10-22
CN2009101809440A CN101701665B (zh) 2009-10-22 2009-10-22 一种网纹气瓶座及撞针配件

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101701665B (zh) * 2009-10-22 2011-05-18 陈立德 一种网纹气瓶座及撞针配件

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163892A (ja) * 1986-01-08 1987-07-20 コナツクス・フロリダ・コ−ポレ−シヨン 水作動圧縮ガス開放装置
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
US20040094569A1 (en) * 2001-05-18 2004-05-20 Colombo Fabio Giovanni Inflator for inflating pneumatic protective articles or gears
CN101701665A (zh) * 2009-10-22 2010-05-05 陈立德 一种网纹气瓶座及撞针配件

Family Cites Families (2)

* 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62163892A (ja) * 1986-01-08 1987-07-20 コナツクス・フロリダ・コ−ポレ−シヨン 水作動圧縮ガス開放装置
CN2308023Y (zh) * 1997-06-08 1999-02-17 周明连 石油液化气安全节能器
US20040094569A1 (en) * 2001-05-18 2004-05-20 Colombo Fabio Giovanni Inflator for inflating pneumatic protective articles or gears
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
CN101701665A (zh) * 2009-10-22 2010-05-05 陈立德 一种网纹气瓶座及撞针配件

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