CN2053683U - Manual pump with rubber bulb - Google Patents
Manual pump with rubber bulb Download PDFInfo
- Publication number
- CN2053683U CN2053683U CN 89216618 CN89216618U CN2053683U CN 2053683 U CN2053683 U CN 2053683U CN 89216618 CN89216618 CN 89216618 CN 89216618 U CN89216618 U CN 89216618U CN 2053683 U CN2053683 U CN 2053683U
- Authority
- CN
- China
- Prior art keywords
- valve
- utility
- model
- rubber container
- rubber pocket
- 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.)
- Withdrawn
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a manual pump with rubber container, which is composed of a rubber container pump body (11) and a valve core (8). On the rubber container, a water intake valve sheet (9) and a discharge valve bowl opening (12) are arranged, one end of the valve core is provided with an inlet hole (10), and the inlet hole (10) and the water intake valve sheet (9) compose an inlet valve. On the other end, a cone (13) and the discharge valve bowl opening compose a drain valve. In the utility model, disperse functional components are arranged on the rubber container pump body and the valve core in a concentrated way, and accordingly, the structure of the manual pump with rubber container is simplified, the number of parts are reduced greatly. The utility model is characterized in low cost, and man-hour saving, and the utility model can become a small manual pump, with a leather hose and various joints provided.
Description
The utility model relates to forcer, a kind of rubber pocket hand pump.
Existing is the forcer of the pump housing with the rubber pocket, as shown in Figure 1, generally form by water outlet valve body (1), outlet valve (2), water outlet valve seat (3), rubber pocket (4), water inlet valve body (5), steel wire (6) and inlet valve parts such as (7), number of spare parts is many, complex structure, cost is higher.
The utility model is intended to overcome the existing structural defective of rubber pocket, provides a kind of simple in structure, and number of spare parts is few, the novel rubber pocket hand pump that cost is low.
Detailed technology content of the present utility model in conjunction with the embodiments and accompanying drawing illustrated.
Fig. 2 is the structural representation of embodiment's rubber pocket hand pump.
This rubber pocket hand pump is made up of rubber pocket (11) and spool (8), rubber pocket (11) is provided with into water valve block (9) and outlet valve the rim of a bowl (12), one end of spool (8) has water inlet (10), form inlet valve with the water inlet valve block (9) on the rubber pocket, the other end is cone-shaped, and the outlet valve the rim of a bowl (12) on cone (13) and the rubber pocket is formed drain valve.This technical conceive just is arranged on the functional part of hand pump (inlet valve and drain valve) on the rubber pocket pump housing and the spool dexterously, the divergent function part of existing rubber pocket hand pump is concentrated on the two big parts of hand pump, thereby simplified structure, number of spare parts reduces significantly, when manufacturing expense reduces ， And saving rigger greatly.The rubber pocket of present embodiment is bonded to integral body by two half rubber pockets, and spool is with thermoplastic injection molding.During use, with holding tight rubber pocket middle part, force the rubber pocket right-hand member to extend to right, the rim of a bowl (12) moves to right and opens, and draining (gas) valve is opened, and discharges air in the capsule, and inlet valve is closed simultaneously; After loosing one's grip, rubber pocket is at first closed drain valve in the process of resiling, and then under the low pressure effect, inlet valve is opened, and water sucks in the rubber pocket.Repeat above action, air row is in the capsule, and water just is pumped out continuously.This pump is mixed leather hose and various terminal, just can become enema syringe, transfusion device, water spraying apparatus, oil transfer pump.After pumping liquid continuously, the rubber pocket middle part is tightened, drain valve is opened always, just become syphon tube with belt.Therefore purposes is very extensive, is the stronger forcer of a kind of practicability.
Claims (1)
- A kind of rubber pocket hand pump, form by rubber pocket (11) and spool (8), it is characterized in that rubber pocket (11) is provided with into water valve block (9) and outlet valve the rim of a bowl (12), one end of spool (8) has water inlet (10), form inlet valve with the water inlet valve block (9) on the rubber pocket, the other end is cone-shaped, and the outlet valve the rim of a bowl (12) on cone (13) and the rubber pocket is formed drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216618 CN2053683U (en) | 1989-08-30 | 1989-08-30 | Manual pump with rubber bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89216618 CN2053683U (en) | 1989-08-30 | 1989-08-30 | Manual pump with rubber bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2053683U true CN2053683U (en) | 1990-02-28 |
Family
ID=4872031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89216618 Withdrawn CN2053683U (en) | 1989-08-30 | 1989-08-30 | Manual pump with rubber bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2053683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101484702A (en) * | 2006-07-05 | 2009-07-15 | 新加坡南洋理工大学 | Self-contained pump |
-
1989
- 1989-08-30 CN CN 89216618 patent/CN2053683U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101484702A (en) * | 2006-07-05 | 2009-07-15 | 新加坡南洋理工大学 | Self-contained pump |
| US8137315B2 (en) | 2006-07-05 | 2012-03-20 | Nanyang Technological University | Self-contained pump |
| CN101484702B (en) * | 2006-07-05 | 2012-11-07 | 新加坡南洋理工大学 | Self-contained pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |