WO2011150744A1 - 杠杆式打气筒 - Google Patents

杠杆式打气筒 Download PDF

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Publication number
WO2011150744A1
WO2011150744A1 PCT/CN2011/074221 CN2011074221W WO2011150744A1 WO 2011150744 A1 WO2011150744 A1 WO 2011150744A1 CN 2011074221 W CN2011074221 W CN 2011074221W WO 2011150744 A1 WO2011150744 A1 WO 2011150744A1
Authority
WO
WIPO (PCT)
Prior art keywords
air cylinder
push rod
lever
cylinder
stem
Prior art date
Application number
PCT/CN2011/074221
Other languages
English (en)
French (fr)
Inventor
汤秋原
Original Assignee
Tang Qiuyuan
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 Tang Qiuyuan filed Critical Tang Qiuyuan
Publication of WO2011150744A1 publication Critical patent/WO2011150744A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating

Definitions

  • the invention relates to an inflator. Background technique
  • the invention is accomplished as follows:
  • the lever (8) consists of a fulcrum (9), a long rod (7), a push rod (5), a short rod (11), a push rod (12), and the push rod (5) is inserted into the air cylinder ( 6) Inside, the push rod (12) is inserted into the air cylinder (14).
  • the push rod (5) and the air cylinder (6) are curved with the fulcrum (9) as the center and the length of the long rod (7) as the radius.
  • the push rod (12) and the gas cylinder (14) are curved with the fulcrum (9) as the center and the short rod (11) as the radius.
  • a tension spring (10) is connected between the lever fulcrum (9) and the short rod (11) or the push rod (12).
  • the bottom of the gas cylinder (1) is in contact with the bottom of the gas cylinder (6), and the gas cylinder (1) and the gas cylinder (6) are perpendicular to each other.
  • the bottom of the lever fulcrum (9), the bottom of the gas cylinder (14) and the bottom of the gas cylinder (1) are respectively fixed by metal strips (16).
  • the lower part of the air cylinder (14) has an air hole (15), and the air hole (15) has an external hose.
  • the push rod (2) has a gas hole at the top end and a conical rubber plug in the gas hole. There is no air hole and a conical rubber plug at the top of the push rod (5).
  • the top of the push rod (12) has a gas hole, and the gas hole has a conical rubber plug.
  • the piston (3) at the top of the push rod (2), the piston (4) at the top end of the push rod (5), and the piston (13) at the top end of the push rod (12) can be made of leather, rubber or plastic.
  • the upper part of the gas cylinder (1), the gas cylinder (6) and the gas cylinder (14) has a cylinder cover, and the gas cylinder and the cylinder cover can be fixed by two screw connections to the cylinder base, and the screw can also be U-shaped.
  • the working principle of the lever type pump is as follows: When pumping with the air pump (1), the piston (3) compresses the air in the air cylinder (1) downward, enters the bottom of the air cylinder (6), pushes the piston (4), and pushes The lever (8) moves, and the piston (13) compresses the air in the air cylinder (14) to the air hole (15) for discharge.
  • a bearing can also be mounted on the lever fulcrum (9).
  • An annular rubber ring piston can also be used for the piston (13).
  • the tension spring (10) can also be located between the long rod (7) and the gas cylinder (6) or the gas cylinder (1).
  • the top of the push rod (2) may also have no air holes and a conical rubber plug, and the top end of the push rod (5) has a gas hole and a conical rubber plug. Since the inner diameter of the gas cylinder (14) is large, a vertical short rod can also be added between the push rod (12) and the top end of the short rod (11).
  • the gas cylinder (1) can also be used separately from the gas cylinder (6), and the compressed air in the gas cylinder (1) can be delivered to the bottom of the gas cylinder (6) through the bottom hose.
  • Figure 1 is a schematic view of the present invention, wherein 1 is a gas cylinder, 2 is a push rod, 3 is a piston, 4 is a piston, 5 is a push rod, 6 is a gas cylinder, 7 is a long rod, 8 is a lever, 9 is a fulcrum, 10 is Pull spring, 11 is a short rod, 12 is a putter,
  • 13 is a piston
  • 14 is a gas cylinder
  • 15 is a pore
  • 16 is a metal strip.
  • the gas cylinder (1) can be 400 mm in length and 20 mm in inner diameter.
  • the long rod (7) can be 300 mm in length and the short rod (11) can be 100 mm in length.
  • the arc length of the push rod (5) and the air cylinder (6) can be 170 mm (plus the height of the piston (4) and the thickness of the cover;).
  • the inner diameter of the gas cylinder (6) can be 15 mm.
  • the arc length of the push rod (12) can be 60 mm (plus the height of the piston (13) and the thickness of the cover;).
  • the air cylinder (14) can have an arc length of 50 mm (plus the height of the piston (13) and the thickness of the cylinder cover and the bottom of the cylinder;), and the inner diameter can be 100 mm.
  • the distance between the cylinder (14) cylinder cover and the top end of the short rod (11) is 10 mm.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

杠杆式打气筒 技术领域
本发明涉及一种打气筒。 背景技术
现在使用的打气筒的结构是气筒内有一活塞， 这种打气筒打气很费力。 发明内容
本发明的目的是提供一种杠杆式打气筒， 打气十分省力。
本发明按如下方式完成： 杠杆 (8)由支点 (9)、 长杆 (7)、 推杆 (5)、 短杆 (11)、 推 杆 (12)组成， 推杆 (5)插入气筒 (6)内， 推杆 (12)插入气筒 (14)内。 推杆 (5)、 气筒 (6) 为以支点 (9)为圆心， 以长杆 (7)长度为半径的弧形。 推杆 (12)、 气筒 (14)为以支点 (9) 为圆心， 以短杆 (11)长度为半径的弧形。 杠杆支点 (9)和短杆 (11)或推杆 (12)之间有 一拉簧 (10)连接。 气筒 (1)底部和气筒 (6)底部接触相通， 气筒 (1)和气筒 (6)互相垂 直。 杠杆支点 (9)底部、 气筒 (14)底部和气筒 (1)底部分别用金属条 (16)连接固定。 气筒 (14)下部有一气孔 (15)， 气孔 (15)外接软管。 推杆 (2)顶端有一气孔， 气孔内有 一圆锥顶橡胶塞。 推杆 (5)顶端没有气孔和圆锥顶橡胶塞。 推杆 (12)顶端有一气 孔， 气孔内有一圆锥顶橡胶塞。 推杆 (2)顶端的活塞 (3)、 推杆 (5)顶端的活塞 (4)和 推杆 (12)顶端的活塞 (13)可以用皮革、 橡胶或塑料制成。 气筒 (1)、 气筒 (6)和气筒 (14)的上口有筒盖， 气筒和筒盖可以用两根螺杆连接气筒底座固定， 螺杆也可以 采用 U形。
这种杠杆式打气筒的工作原理如下： 用气筒 (1)打气时， 活塞 (3)将气筒 (1)内 的空气向下压缩， 进入气筒 (6)底部， 推动活塞 (4)， 从而推动杠杆 (8)运动， 活塞 (13)将气筒 (14)内的空气压缩至气孔 (15)排出。
杠杆支点 (9)上也可以装一轴承。
活塞 (13)也可以采用环形橡胶圈活塞。
拉簧 (10)也可以位于长杆 (7)和气筒 (6)或气筒 (1)之间。
推杆 (2)顶端也可以没有气孔和圆锥顶橡胶塞， 而推杆 (5)顶端有气孔和圆锥顶 橡胶塞。 由于气筒 (14)的内径较大， 推杆 (12)与短杆 (11)顶端之间也可以加一垂直短 杆。
气筒 (1)也可以与气筒 (6)分离而单独使用， 气筒 (1)内的压缩空气可以通过底 部的软管输送至气筒 (6)底部。 附图概述
本发明的具体特征、 性能由以下的实施例及其附图进一步给出。
图 1为本发明示意图， 图中 1为气筒， 2为推杆， 3为活塞， 4为活塞， 5为推 杆， 6为气筒， 7为长杆， 8为杠杆， 9为支点， 10为拉簧， 11为短杆， 12为推杆，
13为活塞， 14为气筒， 15为气孔， 16为金属条。 本发明的最佳实施方式
对于家庭使用的杠杆式打气筒， 气筒 (1)长度可以为 400毫米， 内径可以为 20 毫米。 长杆 (7)长度可以为 300毫米， 短杆 (11)长度可以为 100毫米。 推杆 (5)、 气筒 (6)的弧长可以为 170毫米 (另加活塞 (4)高度和筒盖厚度；)。 气筒 (6)的内径可以为 15 毫米。 当推杆 (5)全部插入气筒 (6)时， 气筒 (6)筒盖与长杆 (7)顶端之间保持 10毫米 距离。 推杆 (12)的弧长可以为 60毫米 (另加活塞 (13)高度和筒盖厚度；)。 气筒 (14)的 弧长可以为 50毫米 (另加活塞 (13)高度和筒盖、 筒底厚度；)， 内径可以为 100毫米。 当推杆 (12)全部插入气筒 (14)时， 气筒 (14)筒盖与短杆 (11)顶端之间保持 10毫米距 离。

Claims

权利要求
1.杠杆式打气筒， 其特征是杠杆 (8)由支点（9)、 长杆 (7)、 推杆 (5)、 短杆 (11)、 推杆 (12)组成， 推杆 (5)插入气筒 (6)内， 推杆 (12)插入气筒（14)内。
2.如权利要求 1所述的杠杆式打气筒， 其特征是推杆 (5)顶端有一活塞 (4)。
3.如权利要求 1所述的杠杆式打气筒， 其特征是推杆（12)顶端有一活塞 (13)。
4.如权利要求 1所述的杠杆式打气筒， 其特征是推杆 (5)、 气筒 (6)为以支点 (9)为圆心， 以长杆 (7)长度为半径的弧形。
5.如权利要求 1所述的杠杆式打气筒， 其特征是推杆（12)、 气筒（14)为以支 点 (9)为圆心， 以短杆 (11)长度为半径的弧形。
PCT/CN2011/074221 2010-05-31 2011-05-18 杠杆式打气筒 WO2011150744A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010193579XA CN101846053B (zh) 2010-05-31 2010-05-31 杠杆式打气筒
CN201010193579.X 2010-05-31

Publications (1)

Publication Number Publication Date
WO2011150744A1 true WO2011150744A1 (zh) 2011-12-08

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Application Number Title Priority Date Filing Date
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CN (1) CN101846053B (zh)
WO (1) WO2011150744A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846053B (zh) * 2010-05-31 2012-04-11 汤秋原 杠杆式打气筒

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2052450U (zh) * 1988-08-28 1990-02-07 陈涛 杠杆式省力打气筒
CN2315329Y (zh) * 1997-09-11 1999-04-21 王艳丽 微型全自动打气筒
US6120258A (en) * 1999-01-27 2000-09-19 Chen; Pai-Chou Tire pump
US6817060B2 (en) * 2003-01-22 2004-11-16 Chun-Ming Huang Collapsible handle device for inflator
CN101660512A (zh) * 2009-06-27 2010-03-03 宋亚力 浮箱力偶式空气压缩机
CN101846053A (zh) * 2010-05-31 2010-09-29 汤秋原 杠杆式打气筒

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB243231A (en) * 1924-04-27 1925-11-26 Walter Lord Improvements relating to tyre pumps
CN2126326U (zh) * 1991-09-27 1992-12-30 陈景生 可固定在自行车上的双管打气筒
CN2283739Y (zh) * 1996-05-28 1998-06-10 黄润久 随车气筒
CN2360631Y (zh) * 1998-06-16 2000-01-26 方兆旺 车载可折收摇臂活塞式微型气筒
CN2357151Y (zh) * 1998-11-09 2000-01-05 周本佺 手提式增压打气筒
CN2377116Y (zh) * 1999-05-20 2000-05-10 陈辉 手动连杆式充气机
CN201090392Y (zh) * 2007-08-28 2008-07-23 太荣兵 打气筒
CN201412292Y (zh) * 2009-05-29 2010-02-24 李洪军 一种装有压力表的杠杆式高压打气筒

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2052450U (zh) * 1988-08-28 1990-02-07 陈涛 杠杆式省力打气筒
CN2315329Y (zh) * 1997-09-11 1999-04-21 王艳丽 微型全自动打气筒
US6120258A (en) * 1999-01-27 2000-09-19 Chen; Pai-Chou Tire pump
US6817060B2 (en) * 2003-01-22 2004-11-16 Chun-Ming Huang Collapsible handle device for inflator
CN101660512A (zh) * 2009-06-27 2010-03-03 宋亚力 浮箱力偶式空气压缩机
CN101846053A (zh) * 2010-05-31 2010-09-29 汤秋原 杠杆式打气筒

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CN101846053B (zh) 2012-04-11

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