CN204427422U - With the inflatable packer of airtight slide fastener valve - Google Patents
With the inflatable packer of airtight slide fastener valve Download PDFInfo
- Publication number
- CN204427422U CN204427422U CN201520135627.8U CN201520135627U CN204427422U CN 204427422 U CN204427422 U CN 204427422U CN 201520135627 U CN201520135627 U CN 201520135627U CN 204427422 U CN204427422 U CN 204427422U
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- China
- Prior art keywords
- inflatable packer
- surface layer
- slide fastener
- valve
- rolling bar
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Abstract
The utility model relates to a kind of inflatable packer with airtight slide fastener valve, comprise: top surface layer, bottom surface layer and filler, wherein, described top surface layer and described bottom surface layer inflatable packer outer peripheral edge portion waterproof and be combined with each other airtightly, thus define the inner space of sealing, its special character is, described inflation is paid somebody's debt and expected repayment later and is comprised at least one airtight slide fastener valve, described airtight slide fastener valve matches with the opening of the inner space leading to described sealing, to allow air to flow into/to flow out the inner space of described sealing.Inflatable packer of the present utility model significantly can shorten the time of inflation and venting, and reduces rolling size.
Description
Technical field
The utility model relates to a kind of inflatable packer, especially relates to a kind of inflatable packer with airtight slide fastener valve.
Background technology
The outdoor activities that inflatable packer (being also called " air mattress " or " from inflatable packer ") is easy to carry because of it and stores and be widely used in such as camping and so on.Existing inflatable packer comprises upper and lower two surface layers and is clipped in the foam core between both.Foam core is made up of open celled foam, is similar to sponge.Two surface layers are made up of polyester or nylon material.Usually be coated with PVC (polyvinyl chloride) or TPU (polyurethane) in the inner side of surface layer, to make surface layer be combined with foam core by hot pressing or bonding, and make the outer peripheral edge portion waterproof of two surface layers and be combined with each other airtightly.
In existing inflatable packer, the inner space of spiral air valve to the sealing of inflatable packer that general employing is arranged on the standard of inflatable packer one end is hermetically inflated and exits.The spiral air valve of this standard is made up of plastics (such as PVC) and/or metal (such as brass), has screw-cap, can allow air to flow into by tightening or unscrew this screw-cap or flow out inflatable packer.If needed, this spiral air valve can also be used as purge valve, user can be blown by this purge valve mouth and supplement air to the inner space of the sealing of inflatable packer, to improve the pressure in the inner space of sealing further.When the pressure needed for inflatable packer arrives, spiral air valve is closed, so just makes inflatable packer reach inflation using state; After end of use, spiral air valve is opened, deflates, make inflatable packer be in venting portable state.
Except the spiral air valve of above-mentioned standard, also can arrange some other valve again, such as, in inflatable toys conventional that simple plastic valve, it comprises rope band and the consent of band block.But be difficult to supplement air to inflatable packer with this valve.
Inflatable packer is received rolled-up before the use, and by opening air valve, air flows into inflatable packer, and foam sponge automatic expansion is launched.The origin of title that Here it is " (certainly) inflatable packer ".
But because the opening of the spiral air valve of standard is limited, the enable air mass flow passed through is very little, so make the efficiency of the inflation of existing inflatable packer and venting not high.In other words, existing inflatable packer can not be inflated for use rapidly, can not exit rapidly and by rolling.Further, due to can not evacuation of air well with the spiral air valve of standard, so existing inflatable packer can not be wound into compact size, be difficult to put into collecting bag (stuff bag).In addition, but when air pressure can not discharge comparatively greatly in time, the surface layer bondd with foam core may throw off the contact with foam core, thus at the Surface Creation bubble of inflatable packer.
In addition, in existing inflatable packer, be all forcing air to be discharged completely with the while of hand rolling inflatable packer usually, but so hardly may evacuation of air.Therefore, for the inflatable packer with master screw formula air valve, rolling twice is wanted in general recommendations, as much as possible air is discharged inflatable packer, only in this way just puts it in the collecting bag provided by manufacturer.
Utility model content
For above-mentioned defect, the purpose of this utility model is, provides a kind of and can inflate more quickly and exit and can be wound into the inflatable packer of more compact size.
For achieving the above object, the utility model provides a kind of inflatable packer, comprise: top surface layer, bottom surface layer and filler, wherein, described top surface layer and described bottom surface layer inflatable packer outer peripheral edge portion waterproof and be combined with each other airtightly, thus define the inner space of sealing, its special character is, described inflation is paid somebody's debt and expected repayment later and is comprised at least one airtight slide fastener valve, described airtight slide fastener valve matches with the opening of the inner space leading to described sealing, to allow air to flow into/to flow out the inner space of described sealing.
It is preferred that described airtight slide fastener valve is arranged on the first end longitudinally of inflatable packer.
It is preferred that also comprise rolling bar, described rolling bar is connected on second end longitudinally relative with described first end of inflatable packer, and the length of rolling bar corresponds to the width of inflatable packer.
It is preferred that described rolling bar is telescopic.
It is preferred that described rolling bar is connected to the second end of inflatable packer slidably by syndeton.
Preferably, described syndeton comprises: at least one brace extended out from described second end and be connected at least one connecting rod of at least one brace described, wherein, the diameter of described connecting rod is less than the diameter of described rolling bar, and described rolling bar is with slit.
It is preferred that described opening is of a size of 50-300mm.
More preferably, described opening is of a size of 100mm.
Climb it is preferred that the two ends of described airtight slide fastener valve are respectively arranged with to draw.
It is preferred that also comprise purge valve or spiral air valve, to regulate the pressure of described inflatable packer further.
It is preferred that described filler is clipped in the foam core between described top surface layer and described bottom surface layer, wherein, described top surface layer and described bottom surface layer are combined with described foam core respectively.
Compared with the inflatable packer of the spiral air valve of traditional standard that is provided with, inflatable packer of the present utility model significantly can shorten the time of inflation and venting, and reduces rolling size.In addition, the rolling bar be connected on inflatable packer can also discharge surplus air more up hill and dale, only needs once can complete rolling action.The purge valve additionally added is convenient to different demands according to user to regulate the degree of packing of inflatable packer.
Accompanying drawing explanation
Fig. 1 is the stereogram of the inflatable packer according to the utility model preferred embodiment;
Fig. 2 is the partial enlarged drawing of described inflatable packer one end, shows airtight slide fastener valve;
Fig. 3 is the stereogram of the described inflatable packer other end, shows rolling bar;
Fig. 4 is the schematic diagram that the connection of rolling bar/shirk situation is shown; And
Fig. 5 is the partial enlarged drawing of the details of the syndeton that rolling bar is shown.
Detailed description of the invention
The preferred embodiment of inflatable packer of the present utility model is specifically described hereinafter with reference to accompanying drawing.
As shown in Figure 1, according to total being indicated by label 1 of the inflatable packer of a preferred embodiment of the present utility model, it comprises: top surface layer 11, bottom surface layer 12 and the foam core (not shown) be clipped between the two, wherein top surface layer 11 and bottom surface layer 12 are combined with foam core respectively, and top surface layer 11 and bottom surface layer 12 inflatable packer outer peripheral edge portion 13 waterproof and be combined with each other airtightly, thus define the inner space of sealing.
Be understood that, although in the preferred embodiment using open celled foam as the filler of inflatable packer, but will be understood by those skilled in the art that, inflatable packer also can adopt other filler, such as closed-cell foam, eider down, wool, cotton or they are mixtures.In some cases, it is also possible for only making filler with air.
Especially, inflatable packer 1 also comprises at least one airtight slide fastener valve 2, and it matches with the opening of the inner space of sealing, to allow air to flow into/to flow out the inner space of sealing.This airtight slide fastener valve 2 by commercially available waterproof and airtight slide fastener form, this slide fastener such as uses in diving equipment.Because this slide fastener plays the effect controlling air inflow/outflow inflatable packer, therefore referred to herein as " airtight slide fastener valve ".As shown in Figure 1, airtight slide fastener valve 2 is arranged on the first end (also referred to as " head end ") longitudinally of inflatable packer.Compared with other valve existing (the spiral air valve of such as standard), airtight slide fastener valve 2 can match with much bigger opening, therefore greatly can improve speed and the flow of air inflow/outflow inflatable packer.In this embodiment, the length of the opening that airtight slide fastener valve 2 seals is 100mm, but the size of opening can make adjustments as required, such as can in the scope of 50-300mm.
Applicant notices, after airtight slide fastener valve 2 is attached on inflatable packer, needs very large power just can open or closes.Therefore, as shown in Figure 2, be respectively arranged with to draw at the two ends of airtight slide fastener valve 2 and climb 21,22.Draw and climb 21,22 and can be attached to inflatable packer body or inflation slide fastener valve body.When opening/closing slide fastener, an available hand is caught one to draw and is climbed, pull dynamic slide fastener with another, and excessive power so just can be avoided to be applied to the facing sections of inflatable packer and to cause damage.
In addition, still as shown in Figure 2, improve the degree of packing of inflatable packer in order to the air pressure in inflatable packer can be improved further, a purge valve 4 can also be set in addition so that carry out adjustable pressure with mouth to inflatable packer 1 air blowing.Purge valve 4 also can replace with the spiral air valve of standard.
As shown in Figure 3, second end (be also called foot) longitudinally relative with described first end of inflatable packer is provided with one for inflatable packer 1 is received rolled-up rolling bar 3, its length equals the width of inflatable packer 1 substantially, this is also a key character of the present utility model (for simplicity, not shown in FIG).This rolling bar is made up of metal or plastics.When being rolled by inflatable packer 1 by rolling bar 3, the airtight slide fastener valve 2 being easier to make air pass through to open is extruded from inflatable packer 1, because rolling bar 3 can extrude on the roughly whole width of inflatable packer, and can fully and extrude air equably.In addition, if desired, rolling bar 3 can be made telescopic form.Thus, if inflatable packer 1 is thinner, just in the direction of the width it can be folded up, and be rolled with the rolling bar 3 shortening to corresponding length, so just can obtain compacter Package size so that carry.
As shown in Figure 4, rolling bar 3 can be connected to the second end of inflatable packer 1 slidably by a kind of simple and reliable syndeton.Fig. 5 shows in detail described syndeton.As shown in Figure 5, this syndeton comprises: the brace 14 extended out from the second end of inflatable packer 1 and the connecting rod 15 being connected to brace 14, and wherein, the diameter of connecting rod 15 is less than the diameter of rolling bar 3, and is incorporated in rolling bar 3 when connecting.Rolling bar 3, with slit, makes rolling bar 3 be connected to the second end of inflatable packer 1 slidably by this slit, or shirks from the second end, as shown by the arrows in figure 4.
Should be appreciated that, brace 14 and connecting rod 15 can only arrange one respectively, also can arrange as required more than one (such as brace and connecting rod are set respectively at the two ends of the width of inflatable packer, namely two braces and two connecting rods are set).
The service condition of inflatable packer of the present utility model will be described below.
During use, first airtight slide fastener valve 2 can be opened, pass air into inflatable packer 1.Foam core is undergoes rapid expansion after inflation, after it expands expansion completely, is closed by airtight slide fastener valve 2.If needed, to blow the air pressure adjusted further in inflatable packer by additional purge valve 4.Inflatable packer 1 finish using its rolling to be got up time, airtight slide fastener valve 2 is opened, the most of air in inflatable packer is discharged.Subsequently, to extrude from the second end of inflatable packer to first end with rolling bar 3 and roll up, remaining air in inflatable packer is discharged from the airtight slide fastener valve 2 being arranged on first end, and inflatable packer 1 is rolled into compact size simultaneously.
For studying effect of the present utility model, applicant to contrast test to the inflatable packer of the present utility model (being of a size of 188 × 66 × 5cm) being provided with airtight slide fastener valve and the Conventional pneumatic pad of same size that is provided with master screw formula air valve, and result is as follows.
As can be seen from the above results, compared with the inflatable packer of the spiral air valve of traditional standard that is provided with, inflatable packer of the present utility model significantly can shorten the time of inflation and venting, and reduces rolling size.In addition, the rolling bar be connected on inflatable packer can also discharge surplus air more up hill and dale, only needs once can complete rolling action.The purge valve additionally added is convenient to different demands according to user to regulate the degree of packing of inflatable packer.
It should be understood that content of the present utility model is not limited to above-mentioned specific embodiment.Those of ordinary skill in the art when not departing from the spirit and scope of appended claims, can make various amendment and replacement to present disclosure.Such as, airtight slide fastener valve can be more than one, and its position is also variable; Connection between rolling bar and inflatable packer can select the sticky hasp of similar Velcro (Velcro), etc.All such modifications and replacement all should fall in protection domain of the present utility model.
Claims (10)
1. the inflatable packer (1) with airtight slide fastener valve, comprise: top surface layer (11), bottom surface layer (12) and filler, wherein, described top surface layer and described bottom surface layer inflatable packer outer peripheral edge portion (13) waterproof and be combined with each other airtightly, thus define the inner space of sealing
It is characterized in that, described inflation is paid somebody's debt and expected repayment later and is comprised at least one airtight slide fastener valve (2), and described airtight slide fastener valve matches with the opening of the inner space leading to described sealing, to allow air to flow into/to flow out the inner space of described sealing.
2. inflatable packer as claimed in claim 1, it is characterized in that, described airtight slide fastener valve (2) is arranged on the first end longitudinally of inflatable packer.
3. inflatable packer as claimed in claim 2, it is characterized in that, also comprise rolling bar (3), described rolling bar is connected on second end longitudinally relative with described first end of inflatable packer, and the length of described rolling bar corresponds to the width of inflatable packer.
4. inflatable packer as claimed in claim 3, it is characterized in that, described rolling bar (3) is telescopic.
5. inflatable packer as claimed in claim 3, it is characterized in that, described rolling bar (3) is connected to the second end of inflatable packer slidably by syndeton.
6. inflatable packer as claimed in claim 5, it is characterized in that, described syndeton comprises: at least one brace (14) extended out from described second end and be connected at least one connecting rod (15) of at least one brace described, wherein, the diameter of described connecting rod is less than the diameter of described rolling bar, and described rolling bar is with slit.
7. inflatable packer as claimed in claim 1, it is characterized in that, described opening is of a size of 50-300mm.
8. inflatable packer as claimed in claim 1, it is characterized in that, the two ends of described airtight slide fastener valve (2) are respectively arranged with to draw to be climbed (21,22).
9. inflatable packer as claimed in claim 1, is characterized in that, also comprise purge valve or spiral air valve, to regulate the pressure of described inflatable packer further.
10. the inflatable packer as described in aforementioned any one claim, it is characterized in that, described filler is clipped in the foam core between described top surface layer (11) and described bottom surface layer (12), wherein, described top surface layer and described bottom surface layer are combined with described foam core respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135627.8U CN204427422U (en) | 2015-03-10 | 2015-03-10 | With the inflatable packer of airtight slide fastener valve |
| PCT/AU2016/050169 WO2016141436A1 (en) | 2015-03-10 | 2016-03-10 | Self inflating mat system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135627.8U CN204427422U (en) | 2015-03-10 | 2015-03-10 | With the inflatable packer of airtight slide fastener valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204427422U true CN204427422U (en) | 2015-07-01 |
Family
ID=53595363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135627.8U Expired - Fee Related CN204427422U (en) | 2015-03-10 | 2015-03-10 | With the inflatable packer of airtight slide fastener valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204427422U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104957914A (en) * | 2015-07-07 | 2015-10-07 | 丹阳多盈旅游用品有限公司 | Air mattress with functions of environmental protection, portability and inflating by mouth |
| WO2018053673A1 (en) * | 2016-09-21 | 2018-03-29 | 翁文灏 | Self-filling cushion capable of quick charge and quick discharge |
| CN110367742A (en) * | 2018-04-13 | 2019-10-25 | 刘佳鑫 | A kind of portable children's chair form seat cushion |
| US20200367664A1 (en) * | 2013-10-04 | 2020-11-26 | Levitation Sciences Llc | Active mattress encasement |
| US20210022521A1 (en) * | 2013-10-04 | 2021-01-28 | Levitation Sciences Llc | Active mattress encasement |
-
2015
- 2015-03-10 CN CN201520135627.8U patent/CN204427422U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200367664A1 (en) * | 2013-10-04 | 2020-11-26 | Levitation Sciences Llc | Active mattress encasement |
| US20210022521A1 (en) * | 2013-10-04 | 2021-01-28 | Levitation Sciences Llc | Active mattress encasement |
| US11672357B2 (en) * | 2013-10-04 | 2023-06-13 | Levitation Sciences Llc | Active mattress encasement |
| CN104957914A (en) * | 2015-07-07 | 2015-10-07 | 丹阳多盈旅游用品有限公司 | Air mattress with functions of environmental protection, portability and inflating by mouth |
| WO2018053673A1 (en) * | 2016-09-21 | 2018-03-29 | 翁文灏 | Self-filling cushion capable of quick charge and quick discharge |
| CN110367742A (en) * | 2018-04-13 | 2019-10-25 | 刘佳鑫 | A kind of portable children's chair form seat cushion |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20200310 |