CN205937072U - Gasbag aerating device - Google Patents
Gasbag aerating device Download PDFInfo
- Publication number
- CN205937072U CN205937072U CN201620927390.1U CN201620927390U CN205937072U CN 205937072 U CN205937072 U CN 205937072U CN 201620927390 U CN201620927390 U CN 201620927390U CN 205937072 U CN205937072 U CN 205937072U
- Authority
- CN
- China
- Prior art keywords
- spacing
- buffer
- police
- pressure indicator
- limit
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model provides a pair of gasbag aerating device, including trying to get to the heart of a matter, the buffer, pressure indicator and protective sheath, the buffer setting is in trying to get to the heart of a matter, the buffer is the ball -type, pressure indicator sets up and personally submits with the semiellipse of buffer matching globularly in the contact of the upper portion of buffer and pressure indicator and buffer, the protective sheath setting is just closed with a set bottom button on the buffering indicator, the outer edge on pressure indicator's upper portion and the inner wall sliding connection of protective sheath, the buffer is connected with inflation equipment through first breather pipe, the buffer passes through second breather pipe and airbag connection, it realizes carrying out the gas loading to gasbag and buffer through inflation equipment, inflation through the buffer promotes the piston motion of pressure indicator about going on, the in -process of pressure indicator motion can trigger the pressure sensor in spacing, and then the gas flow who makes inflation equipment output obtains adjusting, make gaseous the feeding of gasbag automatic inflation device accurate control, the final realization is inflated for the automation of gasbag gas.
Description
Technical field
This utility model is related to auxiliary medical equipment field, particularly a kind of gas generator for air bag.
Background technology
In medical operating, traditional air bag, due to small volume, is inflated relative difficulty, can only be manually inflated by rule of thumb
And wayward gas capacity, make airbag aeration is become with a technical barrier, recently, equipped with spirit on some airbag apparatus
Quick pressure gauge, but, only by being equipped with manometric form, the pneumatic volume of air bag still cannot be accurately controlled.
Utility model content
In order to solve above-mentioned technical problem, and provide a kind of gas generator for air bag, it is realized to air bag by charger
Carry out gas filling with buffer, promote by the expansion of buffer pressure indicator to carry out upper and lower piston movement, pressure
Indicator motion during can trigger spacing in pressure transducer, and then make charger export gas flow adjusted
Section, makes air bag self-filler be precisely controlled the feeding of gas, finally realizes to automatization's inflation of airbag gas.
A kind of gas generator for air bag that this utility model provides, including trying to get to the heart of a matter, buffer, pressure indicator and protective case,
Described buffer be arranged on described in try to get to the heart of a matter in, described buffer is in ball-type, and described pressure indicator is arranged on described buffer
Top and described pressure indicator are in that the semiellipse mated with described buffer is spherical with the contact surface of described buffer, described guarantor
Sheath be arranged in described buffering indicator and with described fastenings of trying to get to the heart of a matter, the outer on the top of described pressure indicator and described guarantor
The inwall of sheath is slidably connected, and described buffer is connected with charger by the first breather, and described buffer passes through second
Breather is connected with air bag.
Further, described protective case is provided with multiple spacing, multiple described spacing inclusion limit superiors report to the police spacing, on
Limit is reported to the police, and spacing, lower limit warning is spacing and limit inferior warning is spacing.
Further, the warning of described upper limit alarm spacing and described lower limit is spacing is electrically connected with described charger simultaneously.
Further, described protective case is additionally provided with alarm, described alarm simultaneously with described limit superior alarm limit
Spacing and described limit inferior that position, described upper limit alarm are spacing, described lower limit is reported to the police is reported to the police spacing electrical connection.
Further, described limit superior is under to report to the police that spacing, described upper limit alarm is spacing, described lower limit is reported to the police spacing and described
It is provided with pressure transducer during limiting alarm is spacing.
Further, described protective case is additionally provided with least one data-interface, described data-interface in order to terminal
Limit superior described in linkage record is reported to the police, and spacing, described upper limit alarm is spacing, described lower limit is reported to the police, and spacing and described limit inferior is reported to the police
The numerical value of spacing middle sensor.
Further, described protective case is in integrally square or cylindrical structure, outside the top of described pressure indicator
It is slidably connected along the inwall with described protective case.
Further, described charger is manual charger, or is electric gas-filled equipment.
Further, described buffer is nested with the inside of described pressure indicator, and described buffer and described pressure
Indicator is slidably connected.
In sum, a kind of gas generator for air bag beneficial effect that compared with prior art it has that this utility model provides
Fruit is that it realizes carrying out gas filling to air bag and buffer by charger, promotes pressure by the expansion of buffer
Indicator carries out upper and lower piston movement, can trigger during pressure indicator motion spacing in pressure transducer, and then
Make the gas flow that charger exports adjusted, make air bag self-filler be precisely controlled the feeding of gas, finally real
Now give automatization's inflation of airbag gas；It is provided with multiple spacing, when pressure indicator reaches different spacing, alarm phase
That answers makes different alert notices, and multiple spacing can move up and down according to the outer wall being actually needed along protective case, full
Full border use demand；Upper limit alarm is spacing and lower limit is reported to the police spacing simultaneously electrical connection with charger, when pressure indicator arrives
Reach upper limit alarm spacing when, charger is automatically stopped work, when pressure indicator reach lower limit report to the police spacing when, charger
Automatically begin to work；
Brief description
A kind of structural representation of gas generator for air bag that Fig. 1 provides for this utility model；
In figure：
1st, try to get to the heart of a matter；2nd, buffer；3rd, pressure indicator；4th, protective case；5th, air bag；6th, charger；7th, spacing；8th, report to the police
Device；71st, limit superior warning is spacing；72nd, upper limit alarm is spacing；73rd, lower limit warning is spacing；74th, limit inferior warning is spacing.
Specific embodiment
With specific embodiment, this utility model is described in further details below in conjunction with the accompanying drawings：
As shown in figure 1, this utility model provide a kind of gas generator for air bag, include try to get to the heart of a matter, buffer 2, pressure indicate
Device 3 and protective case 4, buffer 2 is arranged on tries to get to the heart of a matter in 1, and buffer 2 is in ball-type, and pressure indicator 3 is arranged on the upper of buffer 2
Portion and pressure indicator 3 are in that the semiellipse mated with buffer 2 is spherical with the contact surface of buffer 2, are inflated in buffer 2
During expansion can smoothly in bag pressure indicator 3 carry out upper and lower movement, protective case 4 be arranged in buffering indicator and
With 1 fastening of trying to get to the heart of a matter, the outer on the top of pressure indicator 3 is slidably connected with the inwall of protective case 4, and buffer 2 passes through first and leads to
Trachea is connected with charger 6, and buffer 2 is connected with air bag 5 by the second breather, and it is realized to gas by charger 6
Capsule 5 and buffer 2 carry out gas filling, promote pressure indicator 3 to carry out upper and lower piston fortune by the expansion of buffer 2
Dynamic, the pressure transducer in spacing 7 can be triggered during pressure indicator 3 motion, and then make the gas of charger 6 output
Flow is adjusted, makes air bag 5 self-filler be precisely controlled the feeding of gas, finally realizes automatic to air bag 5 gas
Change inflation, under conditions of there is no charger 6, also can be enabled accurately to gas, meanwhile, buffering by manually inflating
Device 2 can be simultaneously connected with multiple air bags 5 by breather, realize inflating to multiple air bags 5 simultaneously, or gives multiple air bags 5 respectively
Inflation, certainly, in the middle of actually used process, may also be employed the form alternate buffer of piston rod, also can meet and use need
Ask.
In a preferred embodiment, protective case 4 is provided with multiple spacing 7, multiple spacing 7 and includes limit superior warning
Spacing 71, upper limit alarm is spacing 72, lower limit is reported to the police spacing 73 and limit inferior report to the police spacing 74, reach difference in pressure indicator 3
Spacing 7 when, different alert notices made accordingly by alarm 8, and multiple spacing 7 can be according to being actually needed along protective case 4
Outer wall move up and down, meet actually used demand, during actually used, also can be by setting on buffer 2
Put indicator, carry out the process of deformation by buffer 2, make indicator point to each spacing 7, may also function as and pressure indicator
3 same effects, meanwhile, the indicating mode that pressure indicator 3 adopts is to indicate up and down, and left-right rotation indicates or is in circular arc rail
One of mark sliding type instruction or several combinations, also or the indicating mode simply being changed and realizing.
In a preferred embodiment, upper limit alarm spacing 72 and lower limit warning spacing 73 are simultaneously electric with charger 6
Connect, when pressure indicator 3 reach upper limit alarm spacing 72 when, charger 6 is automatically stopped work, when pressure indicator 3 arrives
When reaching lower limit warning spacing 73, charger 6 automatically begins to work.
In a preferred embodiment, protective case 4 is additionally provided with alarm 8, alarm 8 is reported to the police with limit superior simultaneously
Spacing 71, upper limit alarm is spacing 72, lower limit is reported to the police spacing 73 and limit inferior report to the police spacing 74 electrical connections, arrive in pressure indicator 3
When reaching different spacing 7, different alert notices made accordingly by alarm 8.
In a preferred embodiment, limit superior spacing 73 and that report to the police that spacing 71, upper limit alarm is spacing 72, lower limit is reported to the police
It is provided with pressure transducer in limit inferior warning spacing 74, charger 6 can be controlled accordingly by pressure transducer
System.
In a preferred embodiment, protective case 4 is additionally provided with least one data-interface, data-interface in order to
Terminal linkage record limit superior report to the police that spacing 71, upper limit alarm is spacing 72, lower limit is reported to the police spacing 73 and limit inferior report to the police spacing 74
The numerical value of middle sensor, and the conscientious preservation of logarithm value, by being analyzed to the numerical value in a period of time, equipment can be made into
One step ground improves, and meanwhile, operating and performance to equipment are better understood by.
In a preferred embodiment, protective case 4 is overall is in square or cylindrical structure, pressure indicator 3 upper
The outer in portion is slidably connected with the inwall of protective case 4, and the outer on the top of pressure indicator 3 is upper and lower along the inwall of protective case 4
Square enter line slip, and then trigger each spacing 7.
In a preferred embodiment, charger 6 is manual pumps, or is electric inflating pump, meets actual
Use demand.
In a preferred embodiment, buffer 2 is nested with the inside of pressure indicator 3, and buffer 2 is referred to pressure
Show that device 3 is slidably connected, equally, can achieve instruction function.
The above, preferred embodiment only of the present utility model, not in order to limit this utility model, every foundation is originally
Any trickle amendment, equivalent and improvement that the technical spirit of utility model is made to above example, should be included in this
Within the protection domain of utility model technical scheme.
Claims (9)
1. a kind of gas generator for air bag it is characterised in that include try to get to the heart of a matter, buffer (2), pressure indicator (3) and protective case
(4), described buffer (2) be arranged on described in try to get to the heart of a matter in (1), described buffer (2) is in ball-type, and described pressure indicator (3) sets
Put on the top of described buffer (2) and described pressure indicator (3) with the contact surface of described buffer (2) is in and described buffering
The semiellipse that device (2) mates is spherical, and described protective case (4) is arranged in described buffering indicator and is fastened with described try to get to the heart of a matter (1),
The outer on top of described pressure indicator (3) and the inwall of described protective case (4) are slidably connected, and described buffer (2) is passed through
First breather is connected with charger (6), and described buffer (2) is connected with air bag (5) by the second breather.
2. a kind of gas generator for air bag according to claim 1 is it is characterised in that be provided with many on described protective case (4)
Individual spacing (7), multiple described spacing (7) inclusion limit superior warning spacing (71), upper limit alarm spacing (72), lower limit warning are spacing
(73) and limit inferior report to the police spacing (74).
3. a kind of gas generator for air bag according to claim 2 is it is characterised in that described upper limit alarm spacing (72) and institute
State lower limit warning spacing (73) to electrically connect with described charger (6) simultaneously.
4. a kind of gas generator for air bag according to claim 2 is it is characterised in that be additionally provided with described protective case (4)
Alarm (8), described alarm (8) reported to the police spacing (71) with described limit superior simultaneously, described upper limit alarm spacing (72), described
Spacing (74) electrical connection that lower limit is reported to the police spacing (73) and described limit inferior is reported to the police.
5. a kind of gas generator for air bag according to claim 4 it is characterised in that described limit superior report to the police spacing (71),
It is provided with pressure during described upper limit alarm spacing (72), described lower limit are reported to the police spacing (73) and described limit inferior is reported to the police spacing (74)
Force transducer.
6. a kind of gas generator for air bag according to claim 5 is it is characterised in that be additionally provided with described protective case (4)
At least one data-interface, described data-interface in order to described in terminal linkage record limit superior report to the police spacing (71), described on
The numerical value of sensor during limit is reported to the police spacing (72), described lower limit is reported to the police spacing (73) and described limit inferior is reported to the police spacing (74).
7. a kind of gas generator for air bag according to claim 1 and 2 is it is characterised in that described protective case (4) is in integrally side
Type or cylindrical structure, the outer on top of described pressure indicator (3) and the inwall of described protective case (4) are slidably connected.
8. a kind of gas generator for air bag according to claim 1 and 2 is it is characterised in that described charger (6) is manual
Charger, or be electric gas-filled equipment.
9. a kind of gas generator for air bag according to claim 1 and 2 is it is characterised in that described buffer (2) is nested with institute
State the inside of pressure indicator (3), and described buffer (2) is slidably connected with described pressure indicator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927390.1U CN205937072U (en) | 2016-08-22 | 2016-08-22 | Gasbag aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927390.1U CN205937072U (en) | 2016-08-22 | 2016-08-22 | Gasbag aerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937072U true CN205937072U (en) | 2017-02-08 |
Family
ID=57951223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927390.1U Expired - Fee Related CN205937072U (en) | 2016-08-22 | 2016-08-22 | Gasbag aerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378670A (en) * | 2017-08-14 | 2017-11-24 | 海盐孚邦机械有限公司 | A kind of plunger bushing produces the device for grinding of special end face Plane surface grinding machine |
-
2016
- 2016-08-22 CN CN201620927390.1U patent/CN205937072U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378670A (en) * | 2017-08-14 | 2017-11-24 | 海盐孚邦机械有限公司 | A kind of plunger bushing produces the device for grinding of special end face Plane surface grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |