CN2324315Y - 打气筒 - Google Patents

打气筒 Download PDF

Info

Publication number
CN2324315Y
CN2324315Y CN 97242371 CN97242371U CN2324315Y CN 2324315 Y CN2324315 Y CN 2324315Y CN 97242371 CN97242371 CN 97242371 CN 97242371 U CN97242371 U CN 97242371U CN 2324315 Y CN2324315 Y CN 2324315Y
Authority
CN
China
Prior art keywords
cylinder
push rod
pump according
inflator
cylinder body
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 97242371
Other languages
English (en)
Inventor
简雄康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 97242371 priority Critical patent/CN2324315Y/zh
Application granted granted Critical
Publication of CN2324315Y publication Critical patent/CN2324315Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

本实用新型涉及一种打气筒,由手柄、推杆、活塞总成,定位套、输气管等构成,其特点是由多级可伸缩气缸和推杆组合而成,具有体积小,可压缩容量大,产气率高,成本低,使用方便等优点。

Description

打气筒
本实用新型涉及一种打气筒,属日常生活所需范畴设计。
目前已公开使用的打气筒,特别是手动式打气筒,通常是由气缸、推杆、手柄、密封圈、输气管等构成,其缺点是体积大,气缸行程短,每次充气量小,打出压缩气与回的气相差不大,故打气速度慢,不便于使用。
本实用新型的目的就是提出一种多气缸并在出气口处设有单向逆止装置的打气筒,具有体积小,压缩容积大,便于携带且成本低的手动打气筒。
本实用新型双气缸打气筒是由手柄、气缸Ⅰ、气缸Ⅱ、气缸定位套、密封圈、出气逆止阀、输气管等构成。
下面结合附图给予详细说明,在附图中气缸体Ⅱ12的一端设有前端盖4,且在前端盖4的中心出气孔内是设有多级孔型孔径的,且最内的孔是呈梯型状内腔,密封球5是设置在梯型腔体内,限位金属片2将密封球5限制只能在梯型腔内活动,金属隔片2内是设有多个小孔便于气体流过的,在前端盖4出气口处还有一接头螺母1,以便接装输气管或球针。缸体Ⅱ12内设有缸体Ⅰ13,缸体Ⅰ13相对于缸体Ⅱ12又是推杆,即双功能缸体,对上一级是推杆,对下一级是缸体,如此理推;可组成2至5级多节气筒。气缸Ⅱ13的内端是活塞8和活塞上片6,每级活塞的中心是有一个小圆孔用来送气,活塞8是有一凹型环槽坑,槽坑上的活塞环7起密封气缸内壁作用,在缸体Ⅱ12与缸体Ⅰ13外端口处有一气缸定位套16,使气缸Ⅰ13在此时起推杆作用,在气缸Ⅰ13内设有推杆14,推杆内端是设有气缸活塞上片19和气缸活塞环10,推杆14的外端有一手柄,方便用手打气,在气缸Ⅰ13与推杆之间还有一气缸定位套17。
两级气缸之间活动连接,在使用时第一级气缸伸缩运动使缸内空气得以压缩,是在第二级气缸中完成压缩的,第二级或称最后一级气缸伸缩运动时经逆止阀和输气管输出压缩空气。采用此方法根据使用情况可组成2至5组成多级式气筒,使其实现体积小,产气量大的新产品。
由于前端盖与气缸采用密封连接,手柄与推杆采用螺纹连接,气缸活塞与推杆是密封连接,气缸端的定位套与缸体采用螺纹连接。
本实用新型具有结构紧凑、合理、体积小、压缩容积大;携于使用方便等优点。

Claims (4)

1.一种打气筒由手柄、推杆、活塞、活塞环、定位套、缸体、输气管等组成,其特征在于气缸是2至5组串接而成,前端盖出气口处设有单向逆止阀。
2.根据权利要求1所述的一种打气筒,其特征在于前端盖中孔是内呈梯形外呈圆柱型的逆止阀座。
3.根据权利要求1或2所述的一种打气筒,其特征在于密封球是设置在梯型腔内并由多个孔的金属隔片隔档限位着密封球。
4.根据权利要求1所述的打气筒,其特征在于气缸体与推杆是相对而言的,在本级是推杆,对下一级则又是缸体。
CN 97242371 1997-12-31 1997-12-31 打气筒 Expired - Fee Related CN2324315Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97242371 CN2324315Y (zh) 1997-12-31 1997-12-31 打气筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97242371 CN2324315Y (zh) 1997-12-31 1997-12-31 打气筒

Publications (1)

Publication Number Publication Date
CN2324315Y true CN2324315Y (zh) 1999-06-16

Family

ID=33951628

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97242371 Expired - Fee Related CN2324315Y (zh) 1997-12-31 1997-12-31 打气筒

Country Status (1)

Country Link
CN (1) CN2324315Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104728051A (zh) * 2014-12-05 2015-06-24 贡茅 风车高能压缩物理储能发电系统
CN105275774A (zh) * 2014-05-29 2016-01-27 杨垂青 多段式加压打气筒
CN109944767A (zh) * 2019-04-11 2019-06-28 昆山十全塑胶五金产品有限公司 打气筒

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105275774A (zh) * 2014-05-29 2016-01-27 杨垂青 多段式加压打气筒
CN105275774B (zh) * 2014-05-29 2017-11-28 杨垂青 多段式加压打气筒
CN104728051A (zh) * 2014-12-05 2015-06-24 贡茅 风车高能压缩物理储能发电系统
CN104728051B (zh) * 2014-12-05 2018-04-10 贡茅 风车高能压缩物理储能发电系统
CN109944767A (zh) * 2019-04-11 2019-06-28 昆山十全塑胶五金产品有限公司 打气筒

Similar Documents

Publication Publication Date Title
CN2326748Y (zh) 便携式手动抽气、充气一体泵
CN2324315Y (zh) 打气筒
CN109650278A (zh) 气压千斤顶
CN2584859Y (zh) 一种三级增压手动高压气泵
CN2473371Y (zh) 气压缸
CN2307116Y (zh) 可自动变换快速充气或高压充气的打气筒
CN102616697A (zh) 带有气动泵的油压千斤顶
CN110541801B (zh) 具有充气及抽气功能的大气量打气筒
CN1023911C (zh) 充气抽液多用泵
CN2050095U (zh) 双活塞充气装置
CN2264260Y (zh) 双o形圈活塞、双筒体增压打气筒
CN2700146Y (zh) 轮胎中央充放气泵总成
CN2445125Y (zh) 倍力式薄膜气缸
CN202625730U (zh) 带有气动泵的油压千斤顶
CN2215035Y (zh) 便携式微型双缸高压气筒
CN2247241Y (zh) 一种打气筒
CN212535970U (zh) 一种同轴无油超高压压缩机
CN2784612Y (zh) 一种高压打气筒
CN210177618U (zh) 一种气压疏通器
CN200999709Y (zh) 双活塞打气筒
CN2365424Y (zh) 便携式微型充气装置
CN2263210Y (zh) 一种微型气筒
CN2191930Y (zh) 二级止回增压式高压脚踏气泵
CN2424310Y (zh) 脚踏式气泵
CN2218260Y (zh) 无气包高压打气筒

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee