CN102213206B - Hand-operated piston type inflating pump - Google Patents
Hand-operated piston type inflating pump Download PDFInfo
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- CN102213206B CN102213206B CN 201110169606 CN201110169606A CN102213206B CN 102213206 B CN102213206 B CN 102213206B CN 201110169606 CN201110169606 CN 201110169606 CN 201110169606 A CN201110169606 A CN 201110169606A CN 102213206 B CN102213206 B CN 102213206B
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- piston
- cylinder body
- air
- depression bar
- rolling disc
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- Reciprocating Pumps (AREA)
Abstract
The invention discloses a hand-operated piston type inflating pump which comprises a shell, a handgrip, an air port, a cylinder body, a compression bar with one spherical end, a transmission shaft, a rotary disc, a compression bar with two spherical ends, a piston, a valve plate, an air outlet, a piston, a screw nut cover, a gasket, an air inlet, an oil groove, a seal ring, an elastic sealing sheet, monocular bodies and an air groove, wherein, the handgrip, the transmission shaft and rotary disc are connected into a whole, and the two ends of the compression bar with two spherical ends are respectively inlaid in the rotary disc and the corresponding piston in the each monocular body; and the compression bar with one spherical end is connected with the piston in the monocular body at the center of the cylinder body, the rear end of the piston is provided with a thread connected with the screw nut cover by virtue of the gasket, the piston is internally provided with an air passage, and the middle of the piston is provided with the air inlet. The hand-operated piston type inflating pump provided by the invention has the advantages that the inflating method of the traditional pump is changed, a special flow distribution device is utilized, the numbers of inner inflating monoculars are increased, thereby increasing the displacement, improving the inflating efficiency and prolongingthe service life is extended of the pump.
Description
Technical field
The present invention relates to a kind of hand piston formula pump.
Background technique
The pump that existing market is sold, compressing device is piston reciprocating type, after inflator leather cup and tube wall effect for several times, leather cup is because of the damage that is easy to come off of warpage repeatedly, and because the employing monotubular is inflated, utilization efficiency is low.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the invention provides a kind of hand piston formula pump.
The technical solution adopted for the present invention to solve the technical problems is:
a kind of hand piston formula pump comprises shell, handle, blowing mouth, cylinder body, one end is spherical depression bar, transmission shaft, and rolling disc, two ends are spherical depression bar, piston, thrust plate, air outlet, piston, nut cap, pad, suction port, oil groove, seal ring, elastic sealing strip, single cylinder and air drain, wherein, handle, transmission shaft and rolling disc are connected as a single entity, two ends are that the two ends of spherical depression bar are embedded in respectively in rolling disc and corresponding each single cylinder inner carrier, to be spherical depression bar be connected with piston in the single cylinder at cylinder body center one end, piston rear end is provided with screw thread, and be connected with nut cap by pad, internal piston has air flue, and have suction port at the middle part, at piston bottom connection oil groove, seal ring and elastic sealing strip, cylinder body is connected with thrust plate, eight single cylinders are evenly distributed in cylinder body circlewise, separately there is a single cylinder to be positioned at the cylinder body center, the bottom of single cylinder all is connected with elastic sealing strip, thrust plate top has symmetrical air drain, the center has the air outlet, the air outlet is connected with the blowing mouth of outside.
use: when crank handle, transmission shaft drives turn disc, the depression bar that is embedded on rolling disc is moved thereupon, due to cylinder body and rolling disc angled, one end is that spherical depression bar and two ends are that spherical depression bar is along with rotation to-and-fro motion in each single cylinder of rolling disc, at one end to be spherical depression bar outside when mobile to single cylinder for spherical depression bar and two ends, piston with outwards move thereupon, make the volume of single cylinder inside become large, pressure diminishes, make air enter internal piston by suction port, elastic sealing strip is opened, and enter in single cylinder, elastic sealing strip keeps air to stay in single cylinder.When depression bar is inner mobile to single cylinder, piston with move inward thereupon, make the smaller volume of single cylinder inside, it is large that pressure becomes, and elastic seal ring opened, and elastic seal ring is closed, and makes the gas of single cylinder inside enter blowing mouth by thrust plate.
The invention has the beneficial effects as follows: changed the mode of inflating of traditional pump, utilized special flow distribution apparatus, increased inside and inflated monotubular quantity, thereby increased air displacement, improved the efficient of inflating, increased its working life.
Description of drawings
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is profile schematic diagram of the present invention;
Fig. 3 is the partial enlarged drawing at piston place in Fig. 1;
Fig. 4 is A-A line sectional view in Fig. 1;
Fig. 5 is B-B line sectional view in Fig. 1;
In figure, 1, shell; 2, handle; 3, blowing mouth; 4, cylinder body; 5, an end is spherical depression bar; 6, transmission shaft; 7, rolling disc; 8, two ends are spherical depression bar; 9, piston; 10, thrust plate; 11, air outlet; 12, single cylinder; 13, piston; 14, nut cap; 15, pad; 16, suction port; 17, oil groove; 18, seal ring; 19, elastic sealing strip; 20, elastic sealing strip; 21, air drain.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
a kind of hand piston formula pump comprises shell 1, handle 2, blowing mouth 3, cylinder body 4, one ends are spherical depression bar 5, transmission shaft 6, rolling disc 7, two ends globulate depression bar 8, piston 9, thrust plate 10, air outlet 11, single cylinder 12, piston 13, nut cap 14, pad 15, suction port 16, oil groove 17, seal ring 18, elastic sealing strip 19,20 elastic sealing strips and air drain 21, wherein, handle 2, transmission shaft 6 and rolling disc 7 are connected as a single entity, and two ends are that spherical depression bar 8 two ends are embedded in respectively in rolling disc 7 and corresponding each single cylinder 12 inner carriers 9, to be spherical depression bar 5 be connected with piston 9 in the single cylinder at cylinder body 4 centers one end, piston 9 rear end cars have screw thread and are connected with nut cap 14 by pad 15, piston 9 inside have air flue and have suction port 16 at the middle part, at piston bottom connection oil groove 17, seal ring 18 and elastic sealing strip 19, cylinder body 4 is connected with thrust plate 10, eight single cylinders are evenly distributed in cylinder body 4 circlewise, separately there is a single cylinder to be positioned at the cylinder body center, the bottom of single cylinder all is connected with elastic sealing strip 20, the center that thrust plate 10 tops have symmetrical air drain 21 has air outlet 11, air outlet 11 is connected with the blowing mouth 3 of outside.
use: when crank handle 2, transmission shaft 6 drives rolling disc 7 and rotates, the depression bar that is embedded on rolling disc 7 is moved thereupon, due to cylinder body 4 and rolling disc 7 angled, one end is that spherical depression bar 5 and two ends are that spherical depression bar 8 is along with rotation to-and-fro motion in each single cylinder 12 of rolling disc 7, at one end to be spherical depression bar 8 outside when mobile to single cylinder 12 for spherical depression bar 5 and two ends, piston 9 with outwards move thereupon, make the volume of single cylinder 20 inside become large, pressure diminishes, make air enter piston 9 inside by suction port 16, elastic sealing strip 19 is opened, and enter in single cylinder 12, elastic sealing strip 20 keeps air to stay in single cylinder 12.Inner when mobile to single cylinder 12 at depression bar, piston 9 with move inward thereupon, make the smaller volume of single cylinder inside, it is large that pressure becomes, elastic seal ring 20 is opened, and elastic seal ring 19 is closed, make the gas of single cylinder 12 inside enter blowing mouth 3 by thrust plate.
Claims (1)
1. a hand piston formula pump, is characterized in that: comprise shell, handle, blowing mouth, cylinder body, one end is spherical depression bar, transmission shaft, and rolling disc, two ends are spherical depression bar, piston, thrust plate, air outlet, nut cap, pad, suction port, oil groove, seal ring, elastic sealing strip I, elastic sealing strip II, single cylinder and air drain, wherein, handle, transmission shaft and rolling disc are connected as a single entity, two ends are that the two ends of spherical depression bar are embedded in respectively in rolling disc and corresponding each single cylinder inner carrier, one end is that spherical depression bar is connected with piston in the single cylinder at rolling disc and cylinder body center respectively, piston rear end is provided with screw thread, and be connected with nut cap by pad, internal piston has air flue, and have suction port at the middle part, at piston bottom connection oil groove, seal ring and elastic sealing strip I, cylinder body is connected with thrust plate, eight single cylinders are evenly distributed in cylinder body circlewise, separately there is a single cylinder to be positioned at the cylinder body center, the bottom of single cylinder all is connected with the elastic sealing strip II, thrust plate top has symmetrical air drain, the center has the air outlet, the air outlet is connected with the blowing mouth of outside, cylinder body and rolling disc are angled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110169606 CN102213206B (en) | 2011-06-22 | 2011-06-22 | Hand-operated piston type inflating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110169606 CN102213206B (en) | 2011-06-22 | 2011-06-22 | Hand-operated piston type inflating pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213206A CN102213206A (en) | 2011-10-12 |
| CN102213206B true CN102213206B (en) | 2013-06-19 |
Family
ID=44744670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110169606 Active CN102213206B (en) | 2011-06-22 | 2011-06-22 | Hand-operated piston type inflating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102213206B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762521B (en) * | 2016-12-29 | 2018-06-15 | 湖州职业技术学院 | A kind of mechanical governing air pump |
| CN106593812B (en) * | 2016-12-29 | 2019-10-25 | 湖州职业技术学院 | A kind of feeder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2188660Y (en) * | 1994-03-03 | 1995-02-01 | 刘振平 | Piston type inflater |
| CN2566011Y (en) * | 2002-07-05 | 2003-08-13 | 柯坚 | Low pulsating variable desplacement plunger pump |
| US7789638B2 (en) * | 2006-05-12 | 2010-09-07 | Louis Chuang | Pump for providing three modes of pumping |
| CN201588754U (en) * | 2009-12-29 | 2010-09-22 | 岳峰 | Manual pump |
-
2011
- 2011-06-22 CN CN 201110169606 patent/CN102213206B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102213206A (en) | 2011-10-12 |
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Owner name: NANTONG CHUANGDAO TRADE CO., LTD. Free format text: FORMER OWNER: JIANG MAOLIN Effective date: 20131115 |
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Free format text: CORRECT: ADDRESS; FROM: 250000 JINAN, SHANDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
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Effective date of registration: 20131115 Address after: 226300, Jiangsu Province, Tongzhou District, Nantong Zhang Zhen Town, Tong Kai Bridge Village forty-three groups Patentee after: Nantong Chuang Tao Trading Co., Ltd. Address before: 250000 School of mechanical and electrical engineering, Shandong Jianzhu University, No. 96 Lishan Road, Lixia District, Shandong, Ji'nan Patentee before: Jiang Maolin |
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| ASS | Succession or assignment of patent right |
Owner name: NANTONG TONGZHOU RUIXIN MACHINERY CO., LTD. Free format text: FORMER OWNER: NANTONG CHUANGDAO TRADE CO., LTD. Effective date: 20131211 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 226300 NANTONG, JIANGSU PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131211 Address after: 226000, Jiangsu, Nantong province Tongzhou District four Zhen Wen Bridge Village Patentee after: NANTONG TONGZHOU RUIXIN MACHINERY CO., LTD. Address before: 226300, Jiangsu Province, Tongzhou District, Nantong Zhang Zhen Town, Tong Kai Bridge Village forty-three groups Patentee before: Nantong Chuang Tao Trading Co., Ltd. |