CN203348630U - Quick exhaust valve of inflatable medical mattress - Google Patents
Quick exhaust valve of inflatable medical mattress Download PDFInfo
- Publication number
- CN203348630U CN203348630U CN 201320252487 CN201320252487U CN203348630U CN 203348630 U CN203348630 U CN 203348630U CN 201320252487 CN201320252487 CN 201320252487 CN 201320252487 U CN201320252487 U CN 201320252487U CN 203348630 U CN203348630 U CN 203348630U
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- CN
- China
- Prior art keywords
- exhaust
- air outlet
- valve
- outlet flue
- mattress
- 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 - Lifetime
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- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a quick exhaust valve of an inflatable medical mattress. The quick exhaust valve of the inflatable medical mattress can open a plurality of exhaust pipelines one time. The quick exhaust valve of the inflatable medical mattress comprises a valve seat, wherein a plurality of exhaust ducts which are connected with mattress exhaust pipelines are formed in the valve seat, a rotary baffle is arranged at the front end of a fixing base of the exhaust ducts, a plurality of through holes which correspond to the exhaust ducts are formed in the rotary baffle, and a sealing washer is arranged at the front end of each exhaust duct. The quick exhaust valve can be connected with a plurality of exhaust pipelines at the same time so that a plurality of exhaust ducts can be closed or opened at the same time when the quick exhaust valve is closed or opened, and the purpose of rapid exhaust is achieved. When the quick exhaust valve is used on the inflatable mattress, air in a plurality of sets of air inflation bags can be discharged once. The quick exhaust valve can be connected to medical negative-pressure pipelines easily.
Description
Technical field
The utility model relates to outlet valve, is specifically related to the rapid escape valve in the Inflatable medical mattress.
Background technique
Outlet valve is common product, and various functions and structure are arranged.A common valve connects a pipeline, opens a valve and can only open a pipeline.The Inflatable medical mattress has a plurality of exhaust ducts, at client need, rescues in emergency circumstances, and the air in mattress must fast evacuation, if open a plurality of valves, not only expends time in, and may not open individually and cause danger.
Summary of the invention
The purpose of this utility model is to provide a kind of rapid escape valve that can disposablely open a plurality of exhaust ducts.
The rapid escape valve of the utility model Inflatable medical mattress comprises valve seat, the air outlet flue that some connection mattress outlet pipes are arranged on valve seat, the fixed base front end of air outlet flue has flap shutter, and the some through holes corresponding with air outlet flue are arranged on flap shutter, and the front end of air outlet flue has seal washer.
Above-mentioned flap shutter periphery has connecting ring, this connecting ring is connected with valve seat by the concavo-convex circle of ring-type, rotating shaft is arranged in the middle of flap shutter, axis hole is arranged in the middle of the fixed base of air outlet flue, this rotating shaft is enclosed within axis hole, there is Compress Spring the rotating shaft outer end, an end rotary shaft hole outside of Compress Spring, and the other end is fixed by the fastening screw trip bolt of rotating shaft outer end.
Above-mentioned valve seat front end has the pump-line interface.
The utility model can connect a plurality of exhaust ducts simultaneously, close or disposablely while opening valve close or open a plurality of exhaust passages, realize the purpose of Quick air-discharge, can disposablely complete the exhausts of many group inflatable airbag in the use of air-filled biscuit, but and simple connection to medical negative-pressure pipeline.
The accompanying drawing explanation
Fig. 1 is a kind of mode of execution sectional view of the utility model.
Fig. 2 is the A-A sectional view.
Fig. 3 is the B-B sectional view.
Embodiment
Rapid escape valve as shown in the figure comprises valve seat 1, and the front end of valve seat 1 has pump-line interface 2, and there is flap shutter 3 base 1 rear end, and there is air outlet flue fixed base 4 flap shutter 3 rear ends, and air outlet flue fixed base 4 has the air outlet flue 5 of some connection mattress outlet pipes.
The periphery of flap shutter 3 has connecting ring 6, and connecting ring 6 and base 1 rear end correspondence respectively have the concavo-convex circle of ring-type, and connecting ring 6 closes connection with 1 of valve seat by the concavo-convex snare of corresponding ring-type, makes thus connecting ring 6 relatively rotate, and drives flap shutter 3 rotations.
There is rotating shaft 7 centre of flap shutter 3, there is axis hole 12 centre of air outlet flue fixed base 4, there is spring mounting hole 13 in the outside of axis hole 12, rotating shaft 7 is enclosed within this axis hole 12, there is Compress Spring 8 outer end of rotating shaft 7, one end of Compress Spring 8 withstands on axis hole 12 outsides, and the other end is fixing by the fastening screw trip bolt 9 of rotating shaft 7 outer ends.The some through holes 10 corresponding with air outlet flue 5 are arranged on flap shutter 3, and the front end of each air outlet flue 5 respectively has seal washer 11.By the tension force extruding of Compress Spring 8, the seal washer 11 of each air outlet flue 5 front ends can be close to flap shutter 3, makes each air outlet flue 5 in closed state.Rotation flap shutter 3 while opening, each through hole 10 on flap shutter 3 can be aimed at each air outlet flue 5 simultaneously, and each air outlet flue 5 is opened simultaneously, and the air in mattress is found time rapidly by the negative-pressure pipeline of hospital by pump-line interface 2, thereby realizes Quick air-discharge.
Claims (3)
1. the rapid escape valve of an Inflatable medical mattress, is characterized in that, comprises valve seat, the air outlet flue that some connection mattress outlet pipes are arranged on valve seat, the fixed base front end of air outlet flue has flap shutter, and the some through holes corresponding with air outlet flue are arranged on flap shutter, and the front end of air outlet flue has seal washer.
2. the rapid escape valve of Inflatable medical mattress according to claim 1, it is characterized in that, described flap shutter periphery has connecting ring, this connecting ring is connected with valve seat by the concavo-convex circle of ring-type, and rotating shaft is arranged in the middle of flap shutter, and axis hole is arranged in the middle of the fixed base of air outlet flue, this rotating shaft is enclosed within axis hole, there is Compress Spring the rotating shaft outer end, an end rotary shaft hole outside of Compress Spring, and the other end is fixed by the fastening screw trip bolt of rotating shaft outer end.
3. the rapid escape valve of Inflatable medical mattress according to claim 1, is characterized in that, described valve seat front end has the pump-line interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320252487 CN203348630U (en) | 2013-05-11 | 2013-05-11 | Quick exhaust valve of inflatable medical mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320252487 CN203348630U (en) | 2013-05-11 | 2013-05-11 | Quick exhaust valve of inflatable medical mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348630U true CN203348630U (en) | 2013-12-18 |
Family
ID=49748533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320252487 Expired - Lifetime CN203348630U (en) | 2013-05-11 | 2013-05-11 | Quick exhaust valve of inflatable medical mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621091A (en) * | 2017-03-09 | 2017-05-10 | 陈如意 | Multifunctional inflatable air bag |
| CN106939938A (en) * | 2016-11-25 | 2017-07-11 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of fluid multi-path choice valve |
| CN113385105A (en) * | 2021-07-02 | 2021-09-14 | 重庆朗福环保科技有限公司 | Technology and device for converting carbon dioxide into chemical raw materials |
-
2013
- 2013-05-11 CN CN 201320252487 patent/CN203348630U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939938A (en) * | 2016-11-25 | 2017-07-11 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of fluid multi-path choice valve |
| CN106621091A (en) * | 2017-03-09 | 2017-05-10 | 陈如意 | Multifunctional inflatable air bag |
| CN113385105A (en) * | 2021-07-02 | 2021-09-14 | 重庆朗福环保科技有限公司 | Technology and device for converting carbon dioxide into chemical raw materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |