CN2175316Y - Double-tube inflating pump - Google Patents
Double-tube inflating pump Download PDFInfo
- Publication number
- CN2175316Y CN2175316Y CN 93239695 CN93239695U CN2175316Y CN 2175316 Y CN2175316 Y CN 2175316Y CN 93239695 CN93239695 CN 93239695 CN 93239695 U CN93239695 U CN 93239695U CN 2175316 Y CN2175316 Y CN 2175316Y
- Authority
- CN
- China
- Prior art keywords
- communicated
- inflating
- gas
- tube
- double
- 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
Links
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a low-pressure inflating tool, particularly a man power inflator for the low pressure tyre, the ball, the inflated toy class, etc., comprising a pressurizing cylinder 1, an air tank 2 which is communicated with the pressurizing cylinder, and an air duct 3 which is communicated with the air tank. The air duct is communicated with one interface 5 of a three-way joint, and the other two interfaces 6 and 7 of the three-way joint are respectively communicated with an inflating tube 8 and an inflating tube 9. The interfaces 6 and 7 are respectively provided with a plug valve 10 and a plug valve 11. The end of an inflating tube is provided with an inflating joint 12 which can simultaneously inflate to two objects which need to be inflated. The previous inflation to the air tank at one time is reduced, and the inflating efficiency is raised. The utility model can also inflate to one object which needs to be inflated. The inflating flow is adjustable.
Description
The utility model relates to the low inflation instrument.The manual inflator of low pressure tire, ball, inflatable toy class etc. particularly.
Existing manpower low pressure pump has the pressure cylinder that adds in the form of piston, and adds the gas tube that pressure cylinder links to each other, and also has adding between pressure cylinder and gas tube to set up gas tank, to alleviate the manpower of operational pump tube.This class pump needs the inflation of inflation product can only for a tire, ball, toy etc. at every turn, and particularly when needing less aeration quantity, the supplemental inflatable time is longer, and with the pump of band gas tank, efficient is lower especially.
Given this, the purpose of this utility model just is to provide a kind of pump that two gas tubes are arranged, and a kind of pump that has the gas tube of switch valve further is provided.
Double-barreled pump of the present utility model (referring to accompanying drawing), comprise and add pressure cylinder (1), with add the gas tank (2) that pressure cylinder is communicated with, the air pipe that is communicated with gas tank (3), above-mentioned air pipe is communicated with an interface (5) of tee union (4), and each is communicated with two other interface of tee union (6,7) with a gas tube (8,9).
Interface (6,7) at above-mentioned tee union can have stopcock (10,11).Handle stopcock, can use one or two gas tube inflations arbitrarily.
Outlet end in above-mentioned gas tube (8,9) can have gas-charging connection.Gas-charging connection can be to chew the joint that joins with the bicycle nausea, also can be to chew the joint that joins with the motorcycle nausea, can also be to chew the joint that joins with ball gas.
The utlity model has following advantage and effect.
One, the utility model has two gas tubes, can give the inflation of two need inflation product simultaneously, and reduce once to the inflation of giving of gas tank, makes giving inflationtime and giving aeration quantity, reduce about 50% of gas tank, shortens inflationtime, improves charging efficiency.
Two, the utility model is provided with stopcock on interface, can use any gas tube, also can use two gas tubes simultaneously.And can control the flow of inflation.
Below, with embodiment and comparative examples accompanying drawing, the utility model is described in further detail again.
Embodiment 1
A kind of double-barreled pump of the present utility model, as shown in drawings.Have common bicycle pump base 13, add among the formation part figure of pressure cylinder 1, each assembly of gas tank 2(all indicate), gas tube.Above-mentioned base 13 has foot-operated 14, the base middle part is connected with screw and the pressure cylinder 1 that adds that has piston, piston rod, handle, bobbin, one-way valve to constitute, near be fixed with on the base that adds pressure cylinder 1 Kong Guanyu on base add that the pressure cylinder one-way valve is communicated with, by the gas tank 2 that cylinder of steel and one-way valve constitute, be fixed with the air pipe 3 that is communicated with the one-way valve of gas tank on the base near gas tank.Outlet end at air pipe is fixed with common gas pipe valve tee joint 4 with usual method, the intake interface 5 of this tee union 4 is communicated with air pipe 3, two have the interface 6,7 of giving vent to anger of stopcock 10,11 to be connected with the gas tube 8,9 of a common gas transmission with flexible pipe system respectively, all are connected bicycle use folder formula gas-charging connection 12 common at the outlet end of two gas tubes.Present embodiment is mainly used in to be inflated simultaneously to two tires of bicycle, pedicab.On gas-charging connection, connect common conversion head, just can inflate motorcycle tire.
Claims (3)
1, double-barreled pump, comprise and add pressure cylinder (1), with add the gas tank (2) that pressure cylinder is communicated with, the air pipe that is communicated with gas tank (3), it is characterized in that said air pipe is communicated with an interface (5) of tee union (4), each is communicated with two other interface of tee union (6,7) with a gas tube (8,9).
2, double-barreled pump as claimed in claim 1 is characterized in that the interface (6,7) of said tee union has stopcock (10,11).
3, double-barreled pump as claimed in claim 1 or 2 is characterized in that said gas tube (8,9) outlet end has gas-charging connection (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239695 CN2175316Y (en) | 1993-12-11 | 1993-12-11 | Double-tube inflating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93239695 CN2175316Y (en) | 1993-12-11 | 1993-12-11 | Double-tube inflating pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175316Y true CN2175316Y (en) | 1994-08-24 |
Family
ID=33814164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93239695 Expired - Fee Related CN2175316Y (en) | 1993-12-11 | 1993-12-11 | Double-tube inflating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175316Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603972A (en) * | 2013-11-28 | 2014-02-26 | 广西大学 | Inflation valve with double air outlets |
-
1993
- 1993-12-11 CN CN 93239695 patent/CN2175316Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603972A (en) * | 2013-11-28 | 2014-02-26 | 广西大学 | Inflation valve with double air outlets |
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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 |