CN2232989Y - High efficiency dual-cylinder hand pump - Google Patents
High efficiency dual-cylinder hand pump Download PDFInfo
- Publication number
- CN2232989Y CN2232989Y CN 94247184 CN94247184U CN2232989Y CN 2232989 Y CN2232989 Y CN 2232989Y CN 94247184 CN94247184 CN 94247184 CN 94247184 U CN94247184 U CN 94247184U CN 2232989 Y CN2232989 Y CN 2232989Y
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- CN
- China
- Prior art keywords
- water
- piston
- suction
- cylinder
- lever
- 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
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Abstract
The utility model discloses a high efficiency dual-cylinder hand pump, which is composed of a foot rack, a level arm, a clamping seat, etc. The utility model is characterized in that the periphery of a piston in a cylinder body is provided with water holes; The central hole of the piston is provided with a connecting rod; the connecting rod is hinged with a lever; the top surfaces of a water sucking cylinder and a water outlet cylinder are provided with a water tank, and are communicated; the piston of the water sucking cylinder press up and down through a water sucking check valve; the water spreads out from the holes on the periphery of the piston to the water tank; the piston of the water outlet cylinder press up and down; so the water flows to a water outlet check valve through the holes on the periphery of the piston and then is exhausted. The utility model has the advantages of high water pressure, high water quantity, labour saving and high work efficiency. The utility model is suitable for families and organ units.
Description
The utility model relates to hand pump, particularly the efficient hand pump of twin-tub.
Existing twin-tub hand pump is that suction, water outlet are done with the plumber with cylinder.Water outlet is few like this, effort, and work efficiency is low, is difficult for promoting the use of.
The purpose of this utility model is to provide division of labor work in a kind of twin cylinder pump, i.e. cylinder suction, another cylinder water outlet, suction, the efficient hand pump of the effortless twin-tub of water outlet.
Technical solution of the present utility model is such, pump housing safety check, foot rest etc. are identical with the existing pump class, feature at the suction cylinder, go out the water vat top end and be all a water tank, water tank with suction, go out water vat and communicate, cylinder inner bore is to adorn piston and blade, piston blade center hole load bar, piston blade periphery has the water hole, and the piston angle upwards is contained in the suction cylinder endoporus, promptly is that suction is used, otherwise the piston angle is contained in downwards in the suction cylinder endoporus, then is that water outlet is used.Small end is hinged by anchor and lever, be equipped with above the lever and carry ear, carry the lengthening lever arm is housed in the ear, the lever of suction cylinder and its angle of lever that goes out water vat are between 0-90 ℃, bearing is equipped with in the lever bottom surface, bearing spindles is put in the deck, the deck both sides are by the lever required distance dress positioning block that moves up and down, the deck dress is solid on the water tank frame, the suction piston moves up and down in the suction cylinder body, water is emerged to the end face water tank from the hole of piston periphery through safety check, goes out water piston and moves up and down in the water outlet cylinder body, and the water of water tank flows backwards from the hole of piston periphery and discharges through safety check again.Since suction, water outlet cylinder body joining water box, the water that the cylinder that then absorbs water is drawn onto to water tank, go out water vat not only the suck-back water outlet equal but also the pressurization water outlet, so hydraulic pressure is big, suction journey, lift are far away, water-outlet quantity is also big.
The utility model has the advantages that the suction cylinder, go out water vat and be all a water tank, water in the suction cylinder is emerged to water tank from the hole of piston body periphery, flow out after the pressurization through going out water vat, hydraulic pressure is big like this, and flow is big, laborsaving, work efficiency is high, complete machine structure is simple, and fitting operation is easy, and 8 years old common child can operate, it inhales journey, lift more than 25 meters, and flat suction, Ping Yangda are more than 400 meters.
It is such that structure of the present utility model constitutes.
Fig. 1 looks partial sectional view for master of the present utility model.
Fig. 2 looks partial sectional view for a left side of the present utility model.
Fig. 3 is a plan view of the present utility model.
Fig. 4 is a piston body plan view of the present utility model.
Fig. 5 is a piston body left view of the present utility model.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, among Fig. 5, carry ear (1), lever (2), bearing (3), positioning block (4), deck (5), water tank (6), foot rest (7), hinge (8), connecting rod (9), base plate (10), pillar (11), suction cylinder body (12), screw (13), base plate (14), joint (15), suction piston (16), go out water piston (19), suction safety check (17), go out Water Check Valve (18), suction lever arm (27), water tank frame (20), water outlet lever arm (21), water outlet cylinder body (22), aperture (23), cock body dough sheet (24), angle (25), blade (26).
Embodiment of the present utility model, piston body is adorned in cylinder body (12) lining, piston body is made up of piston dough sheet (24), blade (26), there is mounting hole at dough sheet (24), blade (26), center that the piston body center hole is equipped with connecting rod (9), piston body, periphery has the water hole, it is tight that piston dough sheet (24), blade (26) have nut to connect during with connecting rod (9) connection, and piston angle (25) upwards is installed in suction cylinder (12) and is suction, and angle (25) is contained in cylinder body (22) lining downwards and is water outlet.It is female that the end of cylinder has pillar (11) that base plate (10,14) is connected folder up and down, and cylinder bottom is connected with safety check (15).The safety check (17) that wherein absorbs water connects suction cylinder (12), go out Water Check Valve and connect water vat (22), suction cylinder (12), go out water vat (22) end face and be all a water tank and communicate, press down on the piston (16) of suction cylinder (12) lining, emerge from the hole of piston periphery to water tank (6) through the water of safety check (17), go out going out on the water piston (9) of water vat (22) lining and press down, through safety check (18) the pressurization back outflow of the water of piston (19) from cylinder bottom.Hinged on connecting rod (9) top by anchor (8) and lever (2).Dress is carried ear (1) above the lever (2), carries ear (1) dress lever arm (27,21), and about 0-90 ° of angle wherein absorbs water between lever arm (27) and the water outlet lever arm (21).Bearing (3) is housed under the lever (2), and bearing (3) axle is put into deck (5), and deck (5) is contained on the water tank frame (20), and there is base plate (10) on water tank (6) base, and base plate (10) dress is solid on foot rest (7).Water tank (6) periphery is frame (20)
Folder.Piston (16, l9), blade (26) is a rubber-plastics material, and cylinder body (12,22) is that metallic material or cement mix and doubts soil, and also pottery, plastics are made.
Claims (2)
1, the efficient hand pump of a kind of twin-tub, comprise pillar, the foot rest base plate, cylinder body, piston body, cylinder body (12) is characterized in that absorbing water, water outlet cylinder body (22) top end has water tank (6), piston body is by piston dough sheet (24), blade (26) is formed, dress piston body under the connecting rod (9), piston dough sheet (24), a hole load bar (9) of having the inclination in the middle of the blade (26), the hole of periphery is a suction hole osculum, the angle (25) of piston dough sheet (24) upwards is contained in suction cylinder body (12) endoporus and is suction, otherwise angle (25) is downward, be contained in and be water outlet in water outlet cylinder body (22) endoporus, connecting rod (9) upper end is hinged by hinge (8) with lever (2), adorn lever arm (27 carrying ear (1) lining, 21), the lever of suction cylinder and go out angle between the lever of water vat between 0-90 °, intrinsic bearing (3) is adorned in lever (2) bottom surface, deck (5) is packed on the water tank frame (20), there is bayonet socket deck (5) upper end, the axle of bayonet socket block bearing (3) also tightens up, positioning block (4) is equipped with in deck (5) both sides, the requirement that the position of its installation moves up and down by lever (2) and limiting.
2, according to the efficient hand pump of the described twin-tub of claim 1, it is characterized in that suction, water outlet cylinder body joining water box, press down in suction piston (16) through the hole of the piston periphery of suction safety check (17) back water in the cylinder that absorbs water and emerge to water tank, go out on the water vat piston (19) to press down, water flows backwards downwards from the hole of piston periphery and discharges after going out Water Check Valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247184 CN2232989Y (en) | 1994-12-09 | 1994-12-09 | High efficiency dual-cylinder hand pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247184 CN2232989Y (en) | 1994-12-09 | 1994-12-09 | High efficiency dual-cylinder hand pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232989Y true CN2232989Y (en) | 1996-08-14 |
Family
ID=33852475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94247184 Expired - Fee Related CN2232989Y (en) | 1994-12-09 | 1994-12-09 | High efficiency dual-cylinder hand pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232989Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422403A (en) * | 2015-12-16 | 2016-03-23 | 崔金生 | Connecting piece for water pumping well |
| CN105938061A (en) * | 2016-06-23 | 2016-09-14 | 无锡市国松环保机械有限公司 | Convenient chemical sampling pot |
-
1994
- 1994-12-09 CN CN 94247184 patent/CN2232989Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422403A (en) * | 2015-12-16 | 2016-03-23 | 崔金生 | Connecting piece for water pumping well |
| CN105938061A (en) * | 2016-06-23 | 2016-09-14 | 无锡市国松环保机械有限公司 | Convenient chemical sampling pot |
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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 |