CN2266957Y - Inflated air bag - Google Patents
Inflated air bag Download PDFInfo
- Publication number
- CN2266957Y CN2266957Y CN 96229586 CN96229586U CN2266957Y CN 2266957 Y CN2266957 Y CN 2266957Y CN 96229586 CN96229586 CN 96229586 CN 96229586 U CN96229586 U CN 96229586U CN 2266957 Y CN2266957 Y CN 2266957Y
- Authority
- CN
- China
- Prior art keywords
- valve
- air inlet
- disappointing
- air
- valve body
- 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 relates to an inflated air bag, comprising an air bag [14] and an inflated device which is communicated with the inlet of the air bag [14]. The utility model is characterized in that the inflated device comprises an air inlet, an air outlet [7] and a three-way casing [6] which is communicated with an air leakage port, the air outlet [7] of the three-way casing [6] is communicated with the airflow inlet of the air bag [14], the air leakage port point of the three-way casing [6] is provided with an air leakage valve, and the air inlet point of the three-way casing [6] is provided with a one-way valve. The utility model can be used for occasions which need buffering, such as a shoe sole, a kneepad, a waist support, etc., and has the advantages of convenient operation and no air leakage.
Description
The utility model relates to a kind of air bag.
In the prior art, air bag is in order to play aeration, and the place is provided with aerating device at the air bag air inlet, takes away aerating device after finishing inflation.But such air bag is operated inconvenience when inflating repeatedly, and the check valve gas earial drainage that is relied on is very fast.
The purpose of this utility model is to provide a kind of inflatable airbag that can inflate and have better sealing effectiveness repeatedly.
The technical solution of the utility model is: it comprises air bag and the pump-up device that is connected with the inlet of air bag; Described pump-up device comprises the three-way body that air inlet, gas outlet, leakage port are connected, the gas outlet of described three-way body is connected with the air flow inlet of air bag, gas bleeder valve is equipped with at the leakage port place of described three-way body, and the air inlet place of described three-way body is provided with check valve.
The utility model compared with prior art has following advantage:
(1). owing to used the three-way body that comprises that air inlet, gas outlet, leakage port are connected, so easy to operate on realization inflation, the function of losing heart.
(2). valve inside, gas bleeder valve have the better seal effect, can keep the gas in the air bag for a long time.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing is a structural front view of the present utility model; Wherein:
[1]. valve pocket loses heart; [2]. valve body loses heart; [3]. spring; [4]. lose heart and handle piece; [5]. valve inside; [6]. three-way body; [7]. the gas outlet; [8]. back-up ring; [9]. pump ball chamber; [10]. the pump ball; [11]. the air inlet valve pocket; [12]. the air inlet valve body; [13]. suction nozzle; [14]. air bag.
Embodiment: referring to accompanying drawing, the utility model comprises air bag [14] and the pump-up device that is connected with the inlet of air bag [14]; Described pump-up device comprises the three-way body [6] that air inlet, gas outlet [7], leakage port are connected, the gas outlet [7] of described three-way body [6] is connected with the air flow inlet of air bag [14], in the accompanying drawings, the air flow inlet of air bag [14] is enclosed within on the tube wall at place, gas outlet of three-way body [6], and the contact position forms the connection of sealing.Gas bleeder valve is equipped with at the leakage port place of described three-way body [6], and the air inlet place of described three-way body [6] is provided with check valve.Described gas bleeder valve comprises disappointing valve body [2], should losing heart, valve body [2] is positioned at disappointing valve pocket [1] and disappointing valve body [2] matches with disappointing valve pocket [1], described disappointing valve body [2] is connected with leakage port disappointing manipulation piece [4] outward, and losing heart in handling between piece [4] and the three-way body [6] is provided with spring [3].Handle piece [4] when pressing to lose heart, spherical disappointing valve body [2] disengages with disappointing valve pocket [1], makes that the pressed gas in the air bag [14] releases from the space of losing heart between valve body [2] and the disappointing valve pocket [1].In the accompanying drawings, described disappointing valve body [2] is that arc cooperates with the inwall of disappointing valve pocket [1].The check valve at three-way body [6] air inlet place is the duckbill valve inside [5] that is arranged in the air inlet tube chamber, described valve inside [5] up and down two have elasticity and closely cooperate; When the pressure in the air bag [14] is higher, duckbill valve inside [5] is closed, play the effect of check valve.The air inlet internal chamber wall place in described valve inside [5] outside is provided with back-up ring [8], prevents that the pressure in the air bag [14] from pushing up the tube chamber outside with valve inside [5].The air inlet of described three-way body [6] is connected with rubber-like pump ball [10], and described pump ball [10] is provided with suction nozzle [13], and this suction nozzle [13] locates to be provided with check valve.Described check valve comprises suction nozzle [13], air inlet valve body [12], be provided with air inlet valve pocket [11] in the tube chamber of described suction nozzle [13], rubber-like air inlet valve body [12] is located in the described air inlet valve pocket [11], and the right side of the right side of air inlet valve body [12] and air inlet valve pocket [11] closely cooperates.Described air inlet valve body [12] is sphere or disc.When pinching flat pump ball [10], air inlet valve body [12] moves to right and blocks suction nozzle [13], pressed gas by back-up ring [8] after again by valve inside [5] up and down two enter air bag [14]; When unclamping pump ball [10], pump ball chamber [9] becomes negative pressure, and air inlet valve body [12] moves to left, and ambient atmos enters pump ball chamber [9] by the gap between air inlet valve pocket [11] and the air inlet valve body [12].So repeatedly, gassy in air bag [14].
Claims (7)
1. an inflatable airbag comprises air bag [14] and the pump-up device that is connected with the inlet of air bag [14]; It is characterized in that: described pump-up device comprises the three-way body [6] that air inlet, gas outlet [7], leakage port are connected, the gas outlet [7] of described three-way body [6] is connected with the air flow inlet of air bag [14], gas bleeder valve is equipped with at the leakage port place of described three-way body [6], and the air inlet place of described three-way body [6] is provided with check valve.
2. inflatable airbag according to claim 1, it is characterized in that: described gas bleeder valve comprises disappointing valve body [2], should losing heart, valve body [2] is positioned at disappointing valve pocket [1] and disappointing valve body [2] matches with disappointing valve pocket [1], described disappointing valve body [2] is connected with leakage port disappointing manipulation piece [4] outward, and losing heart in handling between piece [4] and the three-way body [6] is provided with spring [3].
3. inflatable airbag according to claim 2 is characterized in that: described disappointing valve body [2] is that arc cooperates with the inwall of disappointing valve pocket [1].
4. inflatable airbag according to claim 1 is characterized in that: described check valve is the duckbill valve inside [5] that is arranged in air inlet place tube chamber, described valve inside [5] up and down two have elasticity and closely cooperate; The air inlet internal chamber wall place in described valve inside [5] outside is provided with back-up ring [8].
5. inflatable airbag according to claim 1 is characterized in that: the air inlet of described three-way body [6] is connected with rubber-like pump ball [10], and described pump ball [10] is provided with suction nozzle [13], and this suction nozzle [13] locates to be provided with check valve.
6. inflatable airbag according to claim 5, it is characterized in that: described check valve comprises suction nozzle [13], air inlet valve body [12], be provided with air inlet valve pocket [11] in the tube chamber of described suction nozzle [13], rubber-like air inlet valve body [12] is located in the described air inlet valve pocket [11], and the right side of the right side of air inlet valve body [12] and air inlet valve pocket [11] closely cooperates.
7. inflatable airbag according to claim 6 is characterized in that: described air inlet valve body [12] is sphere or disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229586 CN2266957Y (en) | 1996-04-03 | 1996-04-03 | Inflated air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96229586 CN2266957Y (en) | 1996-04-03 | 1996-04-03 | Inflated air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266957Y true CN2266957Y (en) | 1997-11-12 |
Family
ID=33907202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96229586 Expired - Fee Related CN2266957Y (en) | 1996-04-03 | 1996-04-03 | Inflated air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266957Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858939A (en) * | 2015-05-30 | 2015-08-26 | 杭州沈大侠装饰设计工程有限公司 | Carpentry frame saw |
| CN108397551A (en) * | 2018-05-16 | 2018-08-14 | 雷磊 | A kind of supercharging dedusting slide plate movable sealing structure |
| CN110859347A (en) * | 2019-12-10 | 2020-03-06 | 刘宇峰 | Therapeutic knee pad without influencing free movement of patient for arthritis |
| CN111947030A (en) * | 2019-05-14 | 2020-11-17 | 惠州市唐群座椅科技股份有限公司 | Air supply system capable of forcibly deflating air bag |
| CN116807734A (en) * | 2023-08-30 | 2023-09-29 | 江苏沃地生物科技有限公司 | Omnibearing cold compress device for continuous knee joint |
-
1996
- 1996-04-03 CN CN 96229586 patent/CN2266957Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858939A (en) * | 2015-05-30 | 2015-08-26 | 杭州沈大侠装饰设计工程有限公司 | Carpentry frame saw |
| CN108397551A (en) * | 2018-05-16 | 2018-08-14 | 雷磊 | A kind of supercharging dedusting slide plate movable sealing structure |
| CN111947030A (en) * | 2019-05-14 | 2020-11-17 | 惠州市唐群座椅科技股份有限公司 | Air supply system capable of forcibly deflating air bag |
| CN111947030B (en) * | 2019-05-14 | 2022-05-31 | 惠州市唐群座椅科技股份有限公司 | Air supply system capable of forcibly deflating air bag |
| CN110859347A (en) * | 2019-12-10 | 2020-03-06 | 刘宇峰 | Therapeutic knee pad without influencing free movement of patient for arthritis |
| CN110859347B (en) * | 2019-12-10 | 2021-07-23 | 山东省文登整骨医院 | Therapeutic knee pad without influencing free movement of patient for arthritis |
| CN116807734A (en) * | 2023-08-30 | 2023-09-29 | 江苏沃地生物科技有限公司 | Omnibearing cold compress device for continuous knee joint |
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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 |