CN2226659Y - Hand double-rod "U" type piston dual-purpose water pump - Google Patents
Hand double-rod "U" type piston dual-purpose water pump Download PDFInfo
- Publication number
- CN2226659Y CN2226659Y CN95234290U CN95234290U CN2226659Y CN 2226659 Y CN2226659 Y CN 2226659Y CN 95234290 U CN95234290 U CN 95234290U CN 95234290 U CN95234290 U CN 95234290U CN 2226659 Y CN2226659 Y CN 2226659Y
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- CN
- China
- Prior art keywords
- piston
- water
- pump
- utility
- water pump
- 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 provides a hand-operated double-rod U-shaped piston dual-purpose water pump, which belongs to the field of the water conservancy mechanical technology and relates to a water pump which draws groundwater manually. The utility model is characterized in that the utility model comprises a pump body, a handle, a piston, a piston connecting rod, a water inlet and a water outlet. The upper end of the pump body is provided with a guide cover, and the handle is a double bar and is connected with the piston connecting rod which enters the pump body through the guide cover to be connected with a U-shaped piston. The utility model has the advantages of simple structure, easy use, long service life and large water output.
Description
The dual-purpose water pump of a kind of manual pair of bar " U " shape piston belongs to the water conservancy machinery technical field, relates to a kind of craft and draws phreatic water pump.
Existing hand water pump, by the pump housing, piston, entery and delivery port, handle is formed, and piston is connected with handle by piston rod in the pump housing, by handle drive work.The water pump of this structure, because its water outlet is in pump housing side, water can only reach the height of water outlet; The fulcrum of handle on the pump housing moves up and down, and drive piston and move up and down in the pump housing, thereby piston is not vertical moving up and down, and damages easily.
The purpose of this utility model provides a kind of have high pressure, big, the non-damageable manual pair of dual-purpose water pump of bar of piston of water-outlet quantity.
The purpose of this utility model is achieved in that it is made up of the pump housing, handle, piston and water intake, water outlet, water intake, water outlet are on the pump housing, respectively there is an one-way valve to seal, water intake is in pump housing bottom, handle is installed on the pump housing, being connected with piston rod, is a guide cover above the pump housing, and piston rod enters in the pump housing by guide cover and is connected with " U " shape piston.
Accompanying drawing is a structural representation of the present utility model
Describe in detail below in conjunction with accompanying drawing
The pump housing 3 is cylindrical, at the end of the pump housing 3 water intake 6 is arranged, sidepiece has water outlet 5, respectively there is an one-way valve to seal on water outlet 5 and the water intake 6, handle 1 is two bar handles, one and the pump housing 3 flexible connections, and another root is connected with piston rod 8, be that axle connects between two handles are mutual, there is guide cover 2 pump housing 3 upper ends, and piston rod 8 one ends are connected with handle 1, and the other end enters the pump housing 3 by guide cover 2, be connected with " U " shape piston 4, can make piston 4 do vertical moving up and down like this, " U " shape piston is made up of two-part, and top is " U " shape, the bottom is " U " shape, can form the high pressure water outlet like this.
Water outlet 5 is communicated with outlet pipe, and outlet pipe is made up of a high-pressure outlet and a common outlet pipe 7, can use alternately.
The utility model is simple in structure, and is easy to operate, both can be used as the common manual water pump and used, and can be used as high-pressure water pump again and uses, and water-outlet quantity is big, long service life.
Claims (3)
1, the dual-purpose water pump of a kind of manual pair of bar " U " shape piston, by the pump housing (3), handle (1), piston (4), piston rod (8), water intake (6), water outlet (5) are formed, it is characterized in that: have a guide cover (2), piston rod (8) to enter the pump housing (3) on the pump housing (3) and be connected with " U " shape piston (4) by guide cover (2).
2, the dual-purpose water pump of manual pair of bar according to claim 1 " U " shape piston is characterized in that: it is " U " shape that " U " shape piston (4) has two-part, top, and the bottom is down " U " shape, and handle (1) is two bar handles.
3, the dual-purpose water pump of a kind of manual pair of bar according to claim 1 and 2 " U " shape piston is characterized in that: water outlet (5) is communicated with the outlet pipe that has high-pressure outlet and common outlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95234290U CN2226659Y (en) | 1995-07-13 | 1995-07-13 | Hand double-rod "U" type piston dual-purpose water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95234290U CN2226659Y (en) | 1995-07-13 | 1995-07-13 | Hand double-rod "U" type piston dual-purpose water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226659Y true CN2226659Y (en) | 1996-05-08 |
Family
ID=33878248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95234290U Expired - Fee Related CN2226659Y (en) | 1995-07-13 | 1995-07-13 | Hand double-rod "U" type piston dual-purpose water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226659Y (en) |
-
1995
- 1995-07-13 CN CN95234290U patent/CN2226659Y/en not_active Expired - Fee Related
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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 |