US20110052098A1 - Inflatable protective bag - Google Patents
Inflatable protective bag Download PDFInfo
- Publication number
- US20110052098A1 US20110052098A1 US12/547,508 US54750809A US2011052098A1 US 20110052098 A1 US20110052098 A1 US 20110052098A1 US 54750809 A US54750809 A US 54750809A US 2011052098 A1 US2011052098 A1 US 2011052098A1
- Authority
- US
- United States
- Prior art keywords
- gasbag
- air
- inflation means
- protective bag
- inflatable protective
- 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.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
- A45C13/021—Interior fittings; Means, e.g. inserts, for holding and packing articles inflatable
Definitions
- the present invention relates to a bag for holding goods and particularly to a bag to provide protection of goods held inside.
- FIGS. 1A and 1B a handbag 1 equipped with an airtight bag 2 inside is being developed as shown in FIGS. 1A and 1B .
- the airtight bag 2 is communicated to a nozzle 3 .
- the goods When in use to hold goods (not shown in the drawings) in the handbag 1 , the goods is loaded into the handbag 1 first; then inject air into the airtight bag 2 through the nozzle 3 to inflate the airtight bag 2 to protect the goods.
- the goods When to remove the goods, release the air from the airtight bag 2 through the nozzle 3 so that the airtight bag 2 is shrunk, then the goods can be easily fetched.
- air (not shown in the drawings) is injected into the airtight bag 2 through the nozzle 3 .
- the nozzle 3 has a round orifice 5 insertable by a plug 4 .
- the plug 4 is removed and the round orifice 5 is blocked by a user's mouth or an air injection means (not shown in the drawings) to inject air.
- the bag is inflated, user's mouth or the air injection means is quickly removed and the plug 4 is inserted again.
- the time elapsed between removing the mouth or the air injection means and inserting the plug 4 could cause leakage of considerable amount of air from the airtight bag 2 .
- air pressure in the airtight bag 2 is lower and results in undesirable protective effect.
- the conventional airtight bag 2 is located outside the handbag 1 . It is not aesthetic appealing and easily broken by scraping with outside objects and makes protection of goods ineffectual.
- the primary object of the present invention is to provide an inflatable protective bag that can be inflated and deflated easily to improve usability.
- the inflatable protective bag includes a housing sack, a gasbag, an inflation means, a check valve and a deflation valve.
- the housing sack has a housing space with a surface holding the gasbag.
- the inflation means communicates with the gasbag and generates air to be injected into the gasbag.
- the check valve is interposed between the inflation means and the gasbag to allow the air entering the gasbag one way.
- the deflation valve is located on the gasbag to release the air from the gasbag.
- the structure thus formed allows the inflation means injecting air into the gasbag.
- the deflation valve can release the air from the gasbag. Operation is simple and can be easily used by ordinary users. Through the inflation means and deflation valve, the air saturation extent of the gasbag can be adjusted easily to provide optimal protection effect according to varying requirements of different goods.
- FIG. 1B is a fragmentary enlarged view according to FIG. 1A .
- FIG. 2 is a schematic view of the inflatable protective bag of the invention.
- FIG. 3 is an exploded view of the inflatable protective bag of the invention.
- FIG. 4 is an exploded view of the inflation means of the invention.
- FIG. 5A is a schematic view of the structure of the check valve and deflation valve of the invention.
- FIG. 5B is a schematic view of the invention showing an air injecting condition for inflation.
- FIG. 5C is a schematic view of the invention showing an air releasing condition for deflation.
- FIG. 6A is a schematic view of structure of the one-way valve of the invention.
- FIG. 6B is a schematic view of the invention showing the one-way valve in an air intake condition.
- FIG. 7 is a schematic view of another embodiment of the inflation means of the invention.
- FIG. 8 is a schematic view of yet another embodiment of the inflation means of the invention.
- the check valve 40 is interposed between the inflation means 30 A and the gasbag 20 , and has two membranes 41 each has a bonding portion 44 at two sides bonded together through high frequency to form a passage 42 between them.
- the passage 42 communicates with the inflation means 30 A and the gasbag 20 .
- the passage 42 has one end close to the inflation means 30 A with at least one contact surface of the two membranes 41 coated a release layer 43 .
- the check valve 40 is interposed between the inflation means 30 A and the air duct 31 to allow the air entering the gasbag 20 one-way.
- the passage 42 communicates with the inflation means 30 A and the air duct 31 .
- the deflation valve 50 is located on the gasbag 20 to release the air from the gasbag 20 .
- the deflation valve 50 has an air release button 51 , a channel 52 and an elastic element 53 .
- the channel 52 communicates with the air duct 31 and extends to the surface of the housing sack 10 .
- the air release button 51 is located in the channel 52 and pushed by the elastic element 53 jutting outside the surface of the housing sack 10 to close the channel 52 . When the air release button 51 is pushed to compress the elastic element 53 , the channel 52 is opened.
- the inflation means 30 A may be an elastic gasbag with a one-way valve 60 located thereon.
- the one-way valve 60 has a holding seat 61 A, an air stopper 62 and a stopper seat 61 B.
- the holding seat 61 A has a sliding chamber 64 with an air vent 63 formed at one end communicating with the inflation means 30 A and the other end communicating to the exterior.
- the air stopper 62 is retained by the stopper seat 61 B which is coupled to the holding seat 61 A, and slidable in the sliding chamber 64 to close the air vent 63 .
- the inflation means 30 C may also be a bag filled with a pliable, elastic and porous material 80 such as sponge. Then the opening 70 may be closed while the inflation means 30 C is compressed to supply the air. When the inflation means 30 C is released the pliable, elastic and porous material 80 provides a returning force to suck external air through the opening 70 to allow the inflation means 30 C returning to its original shape.
- the present invention can inject air into or release air from the gasbag 20 through a simple operation. It can be easily used by ordinary users. Through the inflation means 30 A, 30 B or 30 C and the deflation valve 50 , the saturation extent of the gasbag 20 can be adjusted to provide optimal protection effect according to different goods.
Landscapes
- Buffer Packaging (AREA)
Abstract
An inflatable protective bag includes a housing sack, a gasbag, an inflation means, a check valve and a deflation valve. The gasbag is attached to an inner surface of the housing sack. The inflation means communicates with the gasbag through the check valve. The deflation valve is located on the gasbag. When the housing sack contains goods, air can be injected into the gasbag by the inflation means through the check valve to inflate the gasbag to provide resilient protection for the goods from being damaged. The air can be released from the gasbag by pushing the deflation valve to facilitate removing of the goods. Thus the inflatable protective bag can provide protection as desired.
Description
- The present invention relates to a bag for holding goods and particularly to a bag to provide protection of goods held inside.
- In order to protect goods from being damaged during transportation, a conventional approach is using a bag lined with an elastic filler inside to hold and protect the goods to cushion impact. To make protection effective, the elastic filler has to be substantial in quantity and evenly distributed. This results in a greater size and makes storage of the bag difficult. Moreover, loading the goods into the bag also is cumbersome.
- To remedy the aforesaid drawback, a
handbag 1 equipped with anairtight bag 2 inside is being developed as shown inFIGS. 1A and 1B . Theairtight bag 2 is communicated to a nozzle 3. When in use to hold goods (not shown in the drawings) in thehandbag 1, the goods is loaded into thehandbag 1 first; then inject air into theairtight bag 2 through the nozzle 3 to inflate theairtight bag 2 to protect the goods. When to remove the goods, release the air from theairtight bag 2 through the nozzle 3 so that theairtight bag 2 is shrunk, then the goods can be easily fetched. - In the aforesaid conventional technique, air (not shown in the drawings) is injected into the
airtight bag 2 through the nozzle 3. The nozzle 3 has around orifice 5 insertable by aplug 4. During inflation, theplug 4 is removed and theround orifice 5 is blocked by a user's mouth or an air injection means (not shown in the drawings) to inject air. After the bag is inflated, user's mouth or the air injection means is quickly removed and theplug 4 is inserted again. To inexperienced users, the time elapsed between removing the mouth or the air injection means and inserting theplug 4 could cause leakage of considerable amount of air from theairtight bag 2. Thus air pressure in theairtight bag 2 is lower and results in undesirable protective effect. Moreover, theconventional airtight bag 2 is located outside thehandbag 1. It is not aesthetic appealing and easily broken by scraping with outside objects and makes protection of goods ineffectual. - Therefore, the primary object of the present invention is to provide an inflatable protective bag that can be inflated and deflated easily to improve usability.
- To achieve the foregoing object, the inflatable protective bag according to the invention includes a housing sack, a gasbag, an inflation means, a check valve and a deflation valve. The housing sack has a housing space with a surface holding the gasbag. The inflation means communicates with the gasbag and generates air to be injected into the gasbag. The check valve is interposed between the inflation means and the gasbag to allow the air entering the gasbag one way. The deflation valve is located on the gasbag to release the air from the gasbag.
- The structure thus formed allows the inflation means injecting air into the gasbag. The deflation valve can release the air from the gasbag. Operation is simple and can be easily used by ordinary users. Through the inflation means and deflation valve, the air saturation extent of the gasbag can be adjusted easily to provide optimal protection effect according to varying requirements of different goods.
- The foregoing, as well as additional objects, features and advantages of the invention will be more readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings.
-
FIG. 1A is a schematic view of a conventional inflatable handbag. -
FIG. 1B is a fragmentary enlarged view according toFIG. 1A . -
FIG. 2 is a schematic view of the inflatable protective bag of the invention. -
FIG. 3 is an exploded view of the inflatable protective bag of the invention. -
FIG. 4 is an exploded view of the inflation means of the invention. -
FIG. 5A is a schematic view of the structure of the check valve and deflation valve of the invention. -
FIG. 5B is a schematic view of the invention showing an air injecting condition for inflation. -
FIG. 5C is a schematic view of the invention showing an air releasing condition for deflation. -
FIG. 6A is a schematic view of structure of the one-way valve of the invention. -
FIG. 6B is a schematic view of the invention showing the one-way valve in an air intake condition. -
FIG. 7 is a schematic view of another embodiment of the inflation means of the invention. -
FIG. 8 is a schematic view of yet another embodiment of the inflation means of the invention. - Please refer to
FIGS. 2 , 3 and 4, the inflatable protective bag according to the invention includes ahousing sack 10, agasbag 20, an inflation means 30A, acheck valve 40 and adeflation valve 50. Thehousing sack 10 has a housing space 101. Thegasbag 20 is located on the surface of the housing space 101. The inflation means 30A communicates with thegasbag 20 and generates air to be injected into thegasbag 20. The inflation means 30A may be located on the surface of thehousing sack 10 communicating with thegasbag 20 through anair duct 31. - Also referring to
FIG. 5A , thecheck valve 40 is interposed between the inflation means 30A and thegasbag 20, and has twomembranes 41 each has abonding portion 44 at two sides bonded together through high frequency to form apassage 42 between them. Thepassage 42 communicates with the inflation means 30A and thegasbag 20. Thepassage 42 has one end close to the inflation means 30A with at least one contact surface of the twomembranes 41 coated arelease layer 43. More specifically, thecheck valve 40 is interposed between the inflation means 30A and theair duct 31 to allow the air entering thegasbag 20 one-way. Thepassage 42 communicates with the inflation means 30A and theair duct 31. - Also referring to
FIG. 5A , thedeflation valve 50 is located on thegasbag 20 to release the air from thegasbag 20. Thedeflation valve 50 has anair release button 51, achannel 52 and anelastic element 53. Thechannel 52 communicates with theair duct 31 and extends to the surface of thehousing sack 10. Theair release button 51 is located in thechannel 52 and pushed by theelastic element 53 jutting outside the surface of thehousing sack 10 to close thechannel 52. When theair release button 51 is pushed to compress theelastic element 53, thechannel 52 is opened. - Referring to
FIG. 5B , when the inflation means 30A is in use to inject air, anairflow 90 is generated to stretch the twomembranes 41 coated with therelease layer 43 so that theairflow 90 passes through thepassage 42 andair duct 31 to enter thegasbag 20. The air passing through thecheck valve 40 and entering thegasbag 20 cannot stretch the twomembranes 41 without being coated with therelease layer 43, thus is retained in thegasbag 20. As a result, thegasbag 20 is inflated to provide resilient protection effect. - Referring to
FIG. 5C , to release the air from thegasbag 20, push theair release button 51, theelastic element 53 is compressed and thechannel 52 is opened to communicate with exterior; then theairflow 90 passes through thechannel 52 and discharges from thegasbag 20. - Referring to
FIGS. 4 and 6A , the inflation means 30A may be an elastic gasbag with a one-way valve 60 located thereon. The one-way valve 60 has a holdingseat 61A, anair stopper 62 and astopper seat 61B. The holdingseat 61A has a slidingchamber 64 with anair vent 63 formed at one end communicating with the inflation means 30A and the other end communicating to the exterior. Theair stopper 62 is retained by thestopper seat 61B which is coupled to the holdingseat 61A, and slidable in the slidingchamber 64 to close theair vent 63. - Also referring to
FIG. 6B , when the inflation means 30A is compressed, the air pushes theair stopper 62 to close the air vent 63 (referring toFIG. 6A ), the air enters thegasbag 20 through the air duct 31 (referring toFIG. 5B ). When the inflation means 30A is released, theair stopper 62 is moved away from theair vent 63 due to air pressure of theairflow 90 and then opens theair vent 63 so that the air enters the inflation means 30A through theair vent 63 to allow the inflation means 30A returning to its original shape. - Referring to
FIG. 7 , when the inflation means 30B is an elastic gasbag, instead of forming a one-way valve 60 as previously discussed, anopening 70 may be formed thereon. When the inflation means 30B is compressed, theopening 70 may also be closed by a user's hand to form an effect same as the one-way valve 60. - Referring to
FIG. 8 , the inflation means 30C may also be a bag filled with a pliable, elastic andporous material 80 such as sponge. Then theopening 70 may be closed while the inflation means 30C is compressed to supply the air. When the inflation means 30C is released the pliable, elastic andporous material 80 provides a returning force to suck external air through theopening 70 to allow the inflation means 30C returning to its original shape. - As a conclusion, the present invention can inject air into or release air from the
gasbag 20 through a simple operation. It can be easily used by ordinary users. Through the inflation means 30A, 30B or 30C and thedeflation valve 50, the saturation extent of thegasbag 20 can be adjusted to provide optimal protection effect according to different goods.
Claims (10)
1. An inflatable protective bag, comprising:
a housing sack having a housing space;
a gasbag located on the surface of the housing space;
an inflation means communicating with the gasbag and generating air injected into the gasbag,
a check valve interposed between the inflation means and the gasbag to allow the air entering the gasbag one way; and
a deflation valve located on the gasbag to release the air from the gasbag.
2. The inflatable protective bag of claim 1 , wherein the inflation means is located on the surface of the housing sack communicating with the gasbag through an air duct.
3. The inflatable protective bag of claim 2 , wherein the check valve is located between the inflation means and the air duct.
4. The inflatable protective bag of claim 3 , wherein the deflation valve has an air release button, a channel and an elastic element; the channel communicating with the air duct and extending to the surface of the housing sack, the air release button being held in the channel and jutting outside the surface of the housing sack upon elastically pushed by the elastic element to close the channel, the channel being opened when the elastic element is compressed by the air release button.
5. The inflatable protective bag of claim 3 , wherein the check valve has two membranes bonding together to form a passage therebetween to communicate with the inflation means and the air duct, the two membranes having at least one contact surface coated with a release layer at one end of the passage close to the inflation means.
6. The inflatable protective bag of claim 1 , wherein the check valve has two membranes bonding together to form a passage therebetween to communicate with the inflation means and the air duct, the two membranes having at least one contact surface coated with a release layer at one end of the passage close to the inflation means.
7. The inflatable protective bag of claim 1 , wherein the inflation means is an elastic gasbag having an opening.
8. The inflatable protective bag of claim 1 , wherein the inflation means is an elastic gasbag having a one-way valve.
9. The inflatable protective bag of claim 8 , wherein the one-way valve has a holding seat, an air stopper and a stopper seat; the holding seat having a sliding chamber which has an air vent at one end communicating with the inflation means and the other end communicating to exterior; the air stopper being retained by the stopper seat which being coupled to the holding seat and slidable in the sliding chamber to close the air vent.
10. The inflatable protective bag of claim 1 , wherein the inflation means is a bag filled with a pliable, elastic and porous material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/547,508 US20110052098A1 (en) | 2009-08-26 | 2009-08-26 | Inflatable protective bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/547,508 US20110052098A1 (en) | 2009-08-26 | 2009-08-26 | Inflatable protective bag |
Publications (1)
Publication Number | Publication Date |
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US20110052098A1 true US20110052098A1 (en) | 2011-03-03 |
Family
ID=43625034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/547,508 Abandoned US20110052098A1 (en) | 2009-08-26 | 2009-08-26 | Inflatable protective bag |
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US (1) | US20110052098A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120031142A1 (en) * | 2010-08-05 | 2012-02-09 | Hyper Ice, Inc. | Ice Bag with Air Release Valve for Therapeutic Treatment |
CN109484768A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | A kind of gas flush packaging structure for plastic cement products |
US20220089306A1 (en) * | 2020-09-21 | 2022-03-24 | Chi-Yuan Chang | Vacuum bag |
WO2024002075A1 (en) * | 2022-06-30 | 2024-01-04 | 采埃孚汽车科技(上海)有限公司 | Airbag, airbag assembly, and vehicle |
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US6912748B2 (en) * | 2002-11-22 | 2005-07-05 | L & P Property Management Company | Self inflating pneumatic seat cushion apparatus and method |
US20050284791A1 (en) * | 2004-06-28 | 2005-12-29 | Sadow Bernard D | Computer carrying case with inflated cushioning |
US20060144745A1 (en) * | 2003-02-20 | 2006-07-06 | Tomematsu Abe | Frame air-cushioning material |
US20060207849A1 (en) * | 2005-03-16 | 2006-09-21 | Bbs Licensing, Inc. | Inflatable air frame for soft-sided luggage and article of luggage incorporating same |
US20080083640A1 (en) * | 2006-10-10 | 2008-04-10 | Keng-Yuan Liu | Containing apparatus with an inflatable/deflatable air cushion |
US7448495B2 (en) * | 2006-02-24 | 2008-11-11 | Bbs Licensing, Inc. | Impact resistant cushion for electronic equipment with diagonal corner support and carrying cases including the same |
US7513481B2 (en) * | 2005-10-28 | 2009-04-07 | Fu-Long Su | One way valve |
US7735643B2 (en) * | 2005-01-29 | 2010-06-15 | David Sanches | Inflatable shipping device and method of forming and using same |
-
2009
- 2009-08-26 US US12/547,508 patent/US20110052098A1/en not_active Abandoned
Patent Citations (12)
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US5762197A (en) * | 1995-12-01 | 1998-06-09 | Farison; Brian K. | Inflatable packaging cushion with interlocking elements |
US5711041A (en) * | 1996-03-27 | 1998-01-27 | Csa, Inc. | Inflatable air mattress with internal pump |
US5857571A (en) * | 1997-12-01 | 1999-01-12 | Tschantz; Mitchell | Inflatable packaging cushion |
US6151735A (en) * | 1998-05-05 | 2000-11-28 | Imak Corporation | Zone inflatable orthopedic pillow |
US6912748B2 (en) * | 2002-11-22 | 2005-07-05 | L & P Property Management Company | Self inflating pneumatic seat cushion apparatus and method |
US20060144745A1 (en) * | 2003-02-20 | 2006-07-06 | Tomematsu Abe | Frame air-cushioning material |
US20050284791A1 (en) * | 2004-06-28 | 2005-12-29 | Sadow Bernard D | Computer carrying case with inflated cushioning |
US7735643B2 (en) * | 2005-01-29 | 2010-06-15 | David Sanches | Inflatable shipping device and method of forming and using same |
US20060207849A1 (en) * | 2005-03-16 | 2006-09-21 | Bbs Licensing, Inc. | Inflatable air frame for soft-sided luggage and article of luggage incorporating same |
US7513481B2 (en) * | 2005-10-28 | 2009-04-07 | Fu-Long Su | One way valve |
US7448495B2 (en) * | 2006-02-24 | 2008-11-11 | Bbs Licensing, Inc. | Impact resistant cushion for electronic equipment with diagonal corner support and carrying cases including the same |
US20080083640A1 (en) * | 2006-10-10 | 2008-04-10 | Keng-Yuan Liu | Containing apparatus with an inflatable/deflatable air cushion |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120031142A1 (en) * | 2010-08-05 | 2012-02-09 | Hyper Ice, Inc. | Ice Bag with Air Release Valve for Therapeutic Treatment |
US9289323B2 (en) * | 2010-08-05 | 2016-03-22 | Hyper Ice, Inc. | Ice bag with air release valve for therapeutic treatment |
CN109484768A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | A kind of gas flush packaging structure for plastic cement products |
US20220089306A1 (en) * | 2020-09-21 | 2022-03-24 | Chi-Yuan Chang | Vacuum bag |
US11472584B2 (en) * | 2020-09-21 | 2022-10-18 | Chi-Yuan Chang | Vacuum bag |
WO2024002075A1 (en) * | 2022-06-30 | 2024-01-04 | 采埃孚汽车科技(上海)有限公司 | Airbag, airbag assembly, and vehicle |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |