CN2326748Y - Potable hand air-extracting-inflating integral pump - Google Patents
Potable hand air-extracting-inflating integral pump Download PDFInfo
- Publication number
- CN2326748Y CN2326748Y CN 97247400 CN97247400U CN2326748Y CN 2326748 Y CN2326748 Y CN 2326748Y CN 97247400 CN97247400 CN 97247400 CN 97247400 U CN97247400 U CN 97247400U CN 2326748 Y CN2326748 Y CN 2326748Y
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- Prior art keywords
- way valve
- piston
- piston cylinder
- funnel
- valve
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- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides integration pump, which can make air suction function and air inflation function as a whole and can work at the same time. A one-way valve of the utility model is arranged at the outside and can be used in multistage series connection to enhance air suction and air inflation effect. The utility model is characterized in that a piston head is a block-shaped body with thickness. The lower end of a piston barrel is provided with two opposite hole openings which are respectively in movable and sealing connection with an air suction one-way valve and an air inflation one-way valve.
Description
The utility model relates to reciprocating pump, particularly a kind ofly will bleed and inflates the hand pump that is integrated.
Existing gas-filled pump (as pump) all is the instruments that use separately with extraction pump, and piston head is the leather cup of resiliently deformable, and one-way valve is located at inner inconvenience maintenance.
The utility model provides a kind of one pump that will bleed and be integrated and can work simultaneously with aerification function, but its one-way valve is located at the outside and effect is bled, inflated to the plural serial stage use with enhancing.
The utility model is as pump, constitute by piston rod, the handle of piston rod upper end, the piston head and the piston cylinder of piston-rod lower end, piston head is to-and-fro motion in piston cylinder, the outlet of piston cylinder lower end is provided with one-way valve, it is characterized in that piston head is one the thickness blocks is arranged, the piston cylinder lower end is provided with two relative apertures, connects with bleed one-way valve and inflation one-way valve movable sealing respectively.The one-way valve of bleeding is identical with the structure of inflation one-way valve, one end connects with (filling) gas port movable sealing of taking out of piston cylinder lower end, the other end by joint with take out (filling) tracheae movable sealing and connect, one funnel-like through hole is set at the valve body center, at the funnel hole neck one steel ball that is slightly larger than eck is set, steel ball connects a spring, spring end in addition connects a rest steel disc, the rest steel disc is spacing by the boss on the valve interior wall face, when valve body is bled and inflate action, spring is in compressive state slightly, steel ball is oppressed in the eck position, the relative connection of portalling of funnel-like small bore end and piston cylinder one side constitutes the inflation one-way valve, and the big nose end of funnel-like and piston cylinder be the side relative connection formation one-way valve of bleeding that portals in addition.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural drawing of the present utility model;
Fig. 2 is an air extraction connector spare;
Fig. 3 is a gas-charging connection spare.
Referring to Fig. 1,2,3, the utility model and common pump shape, structural similarity, there is piston rod to connect handle 1, certain thickness block rigidity or semi-rigid piston head 2 (piston head of common pump is the resiliently deformable leather cup) and piston cylinder 3 are arranged, the piston cylinder lower end is provided with two relative little hole exits, connect with bleed one-way valve and the activity of inflation one-way valve 8 screw threads respectively, the one-way valve of bleeding is identical with the shape and structure of inflation one-way valve, and is just opposite with the coupling direction of piston cylinder.One of the shape of one-way valve 8 is the outside thread coupling head, and the other end is the internal thread coupling head, and the inside of check valve body 8 is the funnel-like through hole, and funnel places female adapter one end for big mouthful, and the funnel osculum places male connection one end.Funnel eck place is provided with steel ball 7, its slightly larger in diameter is in eck, steel ball links to each other with a spring 6, spring 6 end in addition is connected on the long strip elasticity rest steel disc 5, steel disc 5 is stuck on the boss mouth of valve body inner bore, lug boss position makes steel disc 5 that spring 6 is in the summary compressive state and steel ball 7 is against the eck place, and the boss opposite side is an interior threaded hole, and 4 is seal washer.Connect a side with piston cylinder be gas charging valve to the valve body male end during installation, and valve body internal thread one end connects a side with piston cylinder be extraction valve.9 and 11 are respectively and bleed and inflate coupling head, 10 pipes of pulling out for joint.Working procedure of the present utility model is as follows: do pull when motion when piston, piston cavity produces negative pressure, and the extraction valve inner spring is compressed, and steel ball leaves pore, and fluid enters piston cavity from exhaust tube, and this moment, and the steel ball of gas charging valve is held by negative pressure and hinders air outlet hole; When piston was made compression movement, piston cavity produced malleation gradually, and the spring of gas charging valve is compressed, and steel ball leaves pore, and fluid enters gas tube from piston cavity by gas charging valve.And this moment, owing to form malleation in the piston cavity, the steel ball of extraction valve is pressed on the pore, has stoped liquid return.And so forth, bleed and gas replenishment process is recycled.
Advantage of the present utility model and effect:
1, melts air extracting function and aerification function; 2, bleed-inflate and to carry out simultaneously; 3, available In the extraction that comprises the fluid beyond the air be filled with; 4. check valve peripheral hardware, for ease of maintenaince, change; 5, Check valve can be connected, to produce high pressure, high negative pressure; 6, intake valve and air outlet valve are general.
Claims (2)
1, a kind of portable manual bleed, charging integrated pump, as pump, constitute by piston rod, the handle of piston rod upper end, the piston head and the piston cylinder of piston-rod lower end, piston head is to-and-fro motion in piston cylinder, the outlet of piston cylinder lower end is provided with one-way valve, it is characterized in that piston head is one the thickness blocks is arranged, the piston cylinder lower end is provided with two relative apertures, connects with bleed one-way valve and inflation one-way valve movable sealing respectively.
2, according to claim 1ly manually bleed, charging integrated pump, it is characterized in that the said one-way valve of bleeding is identical with the structure of inflation one-way valve, one end connects with (filling) gas port movable sealing of taking out of piston cylinder lower end, the other end by joint with take out (filling) tracheae movable sealing and connect, one funnel-like through hole is set at the valve body center, at the funnel hole neck one steel ball that is slightly larger than eck is set, steel ball connects a spring, spring end in addition connects a rest steel disc, the rest steel disc is spacing by the boss on the valve interior wall face, when valve body is bled and inflate action, spring is in compressive state slightly, in the eck position, relative connections of portalling of funnel-like small bore end and piston cylinder one side constitutes and inflates one-way valve with steel ball compressing, other side of big nose end of funnel-like and the piston cylinder relative connection formation one-way valve of bleeding that portals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97247400 CN2326748Y (en) | 1997-10-05 | 1997-10-05 | Potable hand air-extracting-inflating integral pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97247400 CN2326748Y (en) | 1997-10-05 | 1997-10-05 | Potable hand air-extracting-inflating integral pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2326748Y true CN2326748Y (en) | 1999-06-30 |
Family
ID=33954871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97247400 Expired - Fee Related CN2326748Y (en) | 1997-10-05 | 1997-10-05 | Potable hand air-extracting-inflating integral pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2326748Y (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101482104A (en) * | 2009-01-07 | 2009-07-15 | 陈仁多 | Multi-functional inflator |
CN102011680A (en) * | 2010-12-27 | 2011-04-13 | 康凤明 | Sea wave surging and impacting energy utilization device |
CN102400883A (en) * | 2010-09-09 | 2012-04-04 | 杜志刚 | Deflating and inflating dual-functional air pump of front side suction type |
CN102937077A (en) * | 2012-11-30 | 2013-02-20 | 天津世纪慧芯科技发展有限公司 | Air pump |
CN103292968A (en) * | 2013-06-07 | 2013-09-11 | 浙江金浪动力有限公司 | Air exhaust leakage detector for cylinder head air channel |
CN105479246A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Inner plug type cuttings preventing device for end face milling |
CN107174454A (en) * | 2017-06-22 | 2017-09-19 | 魏邦莹 | A kind of Portable surgical nursing dressing change device |
CN109611312A (en) * | 2018-11-30 | 2019-04-12 | 辽宁工程技术大学 | A kind of mining hand air extractor |
CN109878796A (en) * | 2019-03-26 | 2019-06-14 | 湖南工业大学 | A kind of manual evacuation device |
CN109924596A (en) * | 2019-04-04 | 2019-06-25 | 李骁 | A kind of wearable smart machine |
CN110907049A (en) * | 2019-12-18 | 2020-03-24 | 安徽方达药械股份有限公司 | Turnover device is used in production of glass pipe thermometer |
CN111038197A (en) * | 2019-12-31 | 2020-04-21 | 王鲁斌 | Automobile guide arm connecting structure |
CN111038196A (en) * | 2019-12-31 | 2020-04-21 | 王鲁斌 | Automobile guide arm assembly structure |
CN112903921A (en) * | 2021-01-27 | 2021-06-04 | 深圳市威标检测技术有限公司 | Gas detection device for environmental detection |
CN113026893A (en) * | 2021-03-25 | 2021-06-25 | 中广核工程有限公司 | Fuel water pool rapid drainage device and fuel water pool rapid drainage method |
CN113048649A (en) * | 2021-03-29 | 2021-06-29 | 吉特利环保科技(厦门)有限公司 | Energy-conserving paper products mould conduction oil heating device |
WO2022021180A1 (en) * | 2020-07-25 | 2022-02-03 | 江苏万贤环境工程有限公司 | Microwave ultraviolet and catalytic oxidation-based waste gas treatment complete equipment |
-
1997
- 1997-10-05 CN CN 97247400 patent/CN2326748Y/en not_active Expired - Fee Related
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101482104A (en) * | 2009-01-07 | 2009-07-15 | 陈仁多 | Multi-functional inflator |
CN102400883A (en) * | 2010-09-09 | 2012-04-04 | 杜志刚 | Deflating and inflating dual-functional air pump of front side suction type |
CN102011680A (en) * | 2010-12-27 | 2011-04-13 | 康凤明 | Sea wave surging and impacting energy utilization device |
CN102937077A (en) * | 2012-11-30 | 2013-02-20 | 天津世纪慧芯科技发展有限公司 | Air pump |
CN103292968A (en) * | 2013-06-07 | 2013-09-11 | 浙江金浪动力有限公司 | Air exhaust leakage detector for cylinder head air channel |
CN103292968B (en) * | 2013-06-07 | 2016-02-10 | 浙江金浪动力有限公司 | Air exhaust leakage detector for cylinder head air channel |
CN105479246A (en) * | 2015-12-16 | 2016-04-13 | 芜湖杰诺科技有限公司 | Inner plug type cuttings preventing device for end face milling |
CN107174454A (en) * | 2017-06-22 | 2017-09-19 | 魏邦莹 | A kind of Portable surgical nursing dressing change device |
CN109611312A (en) * | 2018-11-30 | 2019-04-12 | 辽宁工程技术大学 | A kind of mining hand air extractor |
CN109878796A (en) * | 2019-03-26 | 2019-06-14 | 湖南工业大学 | A kind of manual evacuation device |
CN109924596A (en) * | 2019-04-04 | 2019-06-25 | 李骁 | A kind of wearable smart machine |
CN110907049A (en) * | 2019-12-18 | 2020-03-24 | 安徽方达药械股份有限公司 | Turnover device is used in production of glass pipe thermometer |
CN111038197A (en) * | 2019-12-31 | 2020-04-21 | 王鲁斌 | Automobile guide arm connecting structure |
CN111038196A (en) * | 2019-12-31 | 2020-04-21 | 王鲁斌 | Automobile guide arm assembly structure |
WO2022021180A1 (en) * | 2020-07-25 | 2022-02-03 | 江苏万贤环境工程有限公司 | Microwave ultraviolet and catalytic oxidation-based waste gas treatment complete equipment |
CN112903921A (en) * | 2021-01-27 | 2021-06-04 | 深圳市威标检测技术有限公司 | Gas detection device for environmental detection |
CN113026893A (en) * | 2021-03-25 | 2021-06-25 | 中广核工程有限公司 | Fuel water pool rapid drainage device and fuel water pool rapid drainage method |
CN113048649A (en) * | 2021-03-29 | 2021-06-29 | 吉特利环保科技(厦门)有限公司 | Energy-conserving paper products mould conduction oil heating device |
CN113048649B (en) * | 2021-03-29 | 2022-07-08 | 吉特利环保科技(厦门)有限公司 | Energy-conserving paper products mould conduction oil heating device |
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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 |