CN203106427U - Inflatable bed and inflatable product - Google Patents
Inflatable bed and inflatable product Download PDFInfo
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- CN203106427U CN203106427U CN201320084442.XU CN201320084442U CN203106427U CN 203106427 U CN203106427 U CN 203106427U CN 201320084442 U CN201320084442 U CN 201320084442U CN 203106427 U CN203106427 U CN 203106427U
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- Prior art keywords
- bonding part
- air mattress
- band
- interconnecting piece
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/08—Fluid mattresses or cushions
- A47C27/087—Fluid mattresses or cushions with means for connecting opposite sides, e.g. internal ties or strips
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to an inflatable bed and an inflatable product, wherein the inflatable bed comprises an upper piece and a lower piece made of flexibly airtight materials, and a sealed air-inflated chamber at least partially formed by the upper piece and the lower piece. The inflatable bed further comprises a plurality of slender flexible strips inside the sealed air-inflated chamber, each strip comprises a plurality of first joint parts, middle connecting parts and second joint parts sequentially arranged in the length direction of the strip, the first joint parts and the inner surface of the upper piece form a first joint surface, the second joint parts and the inner surface of the lower piece form a second joint surface, and each middle connecting part is arranged between each first joint surface and each second joint surface. The inflatable bed provided by the utility model is light in weight and smooth in surface, has a simple structure, and is easy for automatic production, thereby decreasing manufacturing cost.
Description
Technical field
The utility model relates to a kind of air mattress, also relates to a kind of aerated product.
Background technology
Usually, air mattress comprise by flexible gas impermeable material make last slice and following sheet, on this slice and following sheet joint sealed to each other, seal plenum chamber thereby form one.After the inflation, the sealing plenum chamber roughly becomes the shape of bed.Smooth for the upper and lower surface that makes air mattress, be provided with in the plenum chamber in sealing and connect last slice and the intermediate connector of following sheet.
Early stage air mattress (can be called " first generation " air mattress) last slice and following sheet made by polyvinyl chloride (PVC) material, and adopt " I " type drawstring or hole drawstring as the support and the reinforcement that seal the plenum chamber hollow part.Yet the shortcoming of " first generation " PVC mattress mainly shows: one, Heavy Weight, carry inconvenience; Two, the PVC material punctures easily or rubs brokenly; Three, PVC low temperature brittleness fracture, not cold-resistant; Four, not environmental protection; Five, since " I " type drawstring and hole drawstring with last slice and following sheet between be that line engages, cause the air mattress surface smoothness poor, and in the production process need in a large number manually, production automation degree is low.
A kind of air mattress (can be called " second generation " air mattress) is disclosed among the China utility model patent document CN201894413U, this air mattress comprise by thermoplastic polyurethane (TPU) composite material make last slice and following sheet, also comprise be connected slice and following sheet between intermediate connector, this intermediate connector comprise with the last unilateral last paster that engages, with the unilateral following paster that engages down and be connected paster and following paster between rope.Disclosed air mattress is in light weight, surfacing.Yet, need in process of production manually rope to be connected to go up paster and following paster, thereby production automation degree is still lower.
Therefore, need a kind of in light weight, surfacing while air mattress that is easy to automated production simple in structure.
The utility model content
On the one hand, the utility model provides a kind of air mattress, comprise by flexible gas impermeable material make last slice and following sheet, and at least part of by described last slice and the sealing plenum chamber that forms of described time sheet; Described air mattress also comprises a plurality of elongated flexible bands that are positioned at described sealing plenum chamber, each band comprise a plurality of along first bonding part that the length direction of this band is arranged successively, middle interconnecting piece divides and second bonding part, described first bonding part engages with described last slice inner surface and forms first composition surface, described second bonding part engages with the described inner surface of sheet down and forms second composition surface, and described middle interconnecting piece divides between described first bonding part and described second bonding part.
By the elongated flexible band that adopts this waveform to arrange, the material that air mattress of the present utility model (can be called " third generation " air mattress) not only uses is few, thereby it is in light weight, and described band is that face engages with described wall, rather than line joint, thereby the surfacing of bond strength height and aerated product; In addition, saved the step of artificial connection rope, thereby saved manpower, production automation degree height can reduce production costs.
In a preferred embodiment,
Described middle interconnecting piece divides and described first bonding part forms a plurality of first angles, and at least one described first angle is the obtuse angle, and described middle interconnecting piece divides and described second bonding part forms a plurality of second angles, and at least one described second angle is the obtuse angle.
In a preferred embodiment, described middle interconnecting piece divides perpendicular to described first bonding part and described second bonding part.
In a preferred embodiment, the length of described first bonding part equals the length of described second bonding part.
In a preferred embodiment, described air mattress also comprises at least one the second elongated flexible band with at least one described elongated flexible band symmetric arrangement; The described second elongated flexible band comprise a plurality of along first bonding part that the length direction of this band is arranged successively, middle interconnecting piece divides and second bonding part; This first bonding part engages with described last slice inner surface and forms first composition surface, this second bonding part engages with the described inner surface of sheet down and forms second composition surface, and this middle interconnecting piece divides between this first bonding part and this second bonding part; At least one first bonding part of the described second elongated flexible band is between the first adjacent bonding part of described elongated flexible band, and at least one second bonding part of the described second elongated flexible band is between the second adjacent bonding part of described elongated flexible band.
In a preferred embodiment, described air mattress also comprises shroud, described sealing plenum chamber by described last slice, described down sheet and described shroud sealed engagement form.
In a preferred embodiment, described air mattress also is included in the described sealing plenum chamber, the at least one elongated flexible band that between the relative wall part of described shroud, arranges, this band comprises first bonding part of arranging successively along the length direction of this band, middle interconnecting piece divides and second bonding part, this first bonding part engages with the inner surface of one of them wall part of described shroud and forms first composition surface, this second bonding part engages with the inner surface of another relative wall part of described shroud and forms second composition surface, and this middle interconnecting piece divides between described first bonding part and described second bonding part.
In a preferred embodiment, described band is made by two-sided fabric or the two-sided composite material that posts thermoplastic polyurethane film that scribbles polyurethane material, or is thermoplastic polyurethane film.
In a preferred embodiment, described first bonding part and described last slice inner surface and described second bonding part and the described inner surface of sheet down are bonded together by high frequency welding or thermal welding.
On the other hand, the utility model provides a kind of aerated product, comprises two that made by flexible gas impermeable material, relative walls, and at least part of sealing plenum chamber that is formed by described wall; Described aerated product comprises that also at least one is positioned at the elongated flexible band of described sealing plenum chamber, described band comprise a plurality of along first bonding part that the length direction of this band is arranged successively, middle interconnecting piece divides and second bonding part, described first bonding part engages with the inner surface of a described wall and forms first composition surface, described second bonding part engages with the inner surface of another described wall and forms second composition surface, and described middle interconnecting piece divides between described first bonding part and described second bonding part.
Described aerated product can be inflated sofa, inflatable toys etc.
Description of drawings
Of the present utility model above-mentioned with and other objects and advantages by with reference to the following drawings and can be more obvious in the mode of embodiment, in the accompanying drawings:
Fig. 1 is the vertical view of the air mattress of an embodiment of the present utility model.
Fig. 2 is the longitudinal sectional view of air mattress shown in Figure 1.
Fig. 3 is the transverse sectional view of air mattress shown in Figure 1.
Fig. 4 is the longitudinal sectional view of air mattress of a variant of the embodiment of Fig. 1.
Fig. 5 is the vertical view of the air mattress of another embodiment of the present utility model.
Fig. 6 is the longitudinal sectional view of air mattress shown in Figure 5.
Fig. 7 is the side view of the air mattress of another embodiment of the present utility model.
Fig. 8 is the horizontal cross of air mattress shown in Figure 7.
The specific embodiment
Air mattress of the present utility model is hereinafter described with reference to the accompanying drawings by way of example.However, it should be understood that following embodiment and accompanying drawing only are illustrative, do not limit scope of the present utility model.In addition, for clarity sake, the accompanying drawing not drawn on scale.
In this article, term " on ", D score only for convenience of description the embodiment shown in the figure adopt, do not limit scope of the present utility model; Term " first ", " second " also only for convenience of description the embodiment shown in the figure adopt, do not limit scope of the present utility model.
Fig. 1 is the vertical view of the air mattress 1 of an embodiment of the present utility model.Fig. 2 is the longitudinal sectional view of air mattress shown in Figure 1.Fig. 3 is the transverse sectional view of air mattress shown in Figure 1.Shown in Fig. 2 and 3, air mattress 1 comprises slices 2 and following sheet 3, they around be joined together and form joint close 4, thereby formation seals plenum chamber 5.Certainly, air mattress is not limited to form with following sheet by last slice, also can comprise shroud.A plurality of (for example five, as shown in Figure 3) flexible elongated band 6 is positioned at plenum chamber 5, and for example the length direction along air mattress 1 extends, as shown in Figure 2.Certainly, flexible elongated band also can extend along the width of air mattress.Those skilled in the art are appreciated that also flexible elongated band also favours length direction or the width extension of air mattress.In this article, the length direction of air mattress refers to that length is than long direction in horizontal plane under the air mattress horizontal positioned state, and the width of air mattress refers to direction vertical with length direction in horizontal plane.
As shown in Figure 2, flexible elongated band 6 comprises that a plurality of first bonding part 7, middle interconnecting pieces of arranging successively along the length direction of this band divide 8 and second bonding part 9.First bonding part 7 engages with last slice 2 inner surface and forms first composition surface 10, second bonding part 9 engages with the inner surface of following sheet 3 and forms the second composition surface (not shown), and middle interconnecting piece divides 8 between first bonding part 7 and second bonding part 9.The shape on first composition surface and second composition surface can be rectangle or ellipse.Note, first bonding part 7 of the flexible elongated band 6 shown in Fig. 2 and Fig. 3 and second bonding part 9 and last slice 2 and following sheet 3 between gapped, this only is for the ease of diagram, (following each view is identical therewith) in fact very close to each other.Air mattress 1 can also comprise inflation and means of deflation (not shown).During inflation, flexible elongated band 6 is strained upper strata 2 and lower floors 3, makes plenum chamber 5 be the shape of bed, and when the people lies on a bed, can evenly carry loading.In this article, term " elongated " refers to length much larger than width, and for example length-width ratio is preferably more than 20 greater than 10, more preferably greater than 50, most preferably greater than 100.
As shown in Figure 2, the middle interconnecting piece of flexible elongated band 6 divides 8 and first bonding part 7 to form a plurality of first angle theta 1, and at least one described first angle is the obtuse angle; The middle interconnecting piece of flexible elongated band 6 divides 8 and second bonding part 9 to form a plurality of second angle theta 2, and at least one described second angle is the obtuse angle.The value of θ 1 and θ 2 is more little, and when air mattress was compressed, middle interconnecting piece divided the 8 macroscopical elasticity that show just more big.In addition, under the certain situation of the length of first bonding part 7 and second bonding part 9, less θ 1 and the value of θ 2 make and less arching upward occur on the surface of air mattress, and the middle interconnecting piece branch that greater number is arranged on the per unit length of air mattress or the width, thereby increase shear stability.
Fig. 4 shows the longitudinal sectional view of air mattress 11 of a variant of the embodiment of Fig. 1.Air mattress 11 comprises flexible elongated band 61.The middle interconnecting piece of flexible elongated band 61 divides 81 perpendicular to first bonding part 71, and the middle interconnecting piece of flexible elongated band 61 divides 81 perpendicular to second bonding part 91.More preferably, the length of first bonding part 71 equals the length of second bonding part 91.
Fig. 5 is the vertical view of the air mattress of another embodiment of the present utility model.Fig. 6 is the longitudinal sectional view of air mattress shown in Figure 5.As shown in the figure, air mattress 200 is that with the difference of the air mattress 1 of Fig. 1 except elongated flexible band 6, air mattress 200 also comprises at least one the second elongated flexible band 161 with at least one elongated flexible band 6 symmetric arrangement.The second elongated flexible band 161 comprises that a plurality of first bonding part 171, middle interconnecting pieces of arranging successively along the length direction of this band divide 181 and second bonding part 191.First bonding part 171 engages with last slice 2 inner surface and forms first composition surface 110, second bonding part 191 engages with the inner surface of following sheet 3 and forms the second composition surface (not shown), and middle interconnecting piece divides 181 between first bonding part 171 and second bonding part 191.At least one first bonding part 171 of the second elongated flexible band 161 is between the first adjacent bonding part 7 of elongated flexible band 6, and at least one second bonding part 191 of the second elongated flexible band 161 is between the second adjacent bonding part 9 of elongated flexible band 6.In the per surface area of air mattress, comprised bigger bonding area like this, so the surface of air mattress is more smooth.
Fig. 7 is the side view of the air mattress of another embodiment of the present utility model.Fig. 8 is the horizontal cross of air mattress shown in Figure 7.As shown in the figure, air mattress 300 by last slice 2, sheet 3 and shroud 20 are formed down.Except being provided with the elongated flexible band (not shown) between last and the following sheet, between the relative wall part 22 and 24 of shroud 20, can also be provided with at least one elongated flexible band 261, this band comprises first bonding part of arranging successively along the length direction of this band 271, middle interconnecting piece divides 281 and second bonding part 291, described first bonding part 271 engages with the inner surface of one of them wall part 22 of shroud 20 and forms first composition surface 30, described second bonding part 291 engages with the inner surface of another relative wall part 24 of shroud 20 and forms the second composition surface (not shown), and middle interconnecting piece divides 281 between first bonding part 271 and second bonding part 291.Those skilled in the art it will also be appreciated that, in other embodiments, only are provided with at least one elongated flexible band between the relative wall part of shroud.
It will be understood by those skilled in the art that, according to size and the desired flatness of air mattress, can select length and width, the length of middle interconnecting piece branch and the angle between middle interconnecting piece branch and first bonding part and second bonding part etc. of quantity, first bonding part and second bonding part of flexible elongated band.
Though above described and in air mattress, used flexible elongated band, but those skilled in the art understand easily, in other aerated products, for example inflated sofa, inflatable toys etc., also can use the elongated band of above-mentioned flexibility, first bonding part of flexible elongated band engages a wall, and second bonding part engages another relative wall, thereby plays the effect of constraint shapes and support under inflated condition.
Above-mentioned embodiment only is to give an example to of the present utility model, and the utility model is not limited to these embodiments.Scope of the present utility model should have incidental claim to limit.In addition, it will be understood by those skilled in the art that and under the situation that does not break away from spirit of the present utility model, to carry out various improvement and replacement etc. to these embodiments.
Claims (10)
1. air mattress, comprise by flexible gas impermeable material make last slice and following sheet, and at least part of by described last slice and the sealing plenum chamber that forms of described time sheet;
It is characterized in that,
Described air mattress also comprises a plurality of elongated flexible bands that are positioned at described sealing plenum chamber, each band comprise a plurality of along first bonding part that the length direction of this band is arranged successively, middle interconnecting piece divides and second bonding part, described first bonding part engages with described last slice inner surface and forms first composition surface, described second bonding part engages with the described inner surface of sheet down and forms second composition surface, and described middle interconnecting piece divides between described first bonding part and described second bonding part.
2. air mattress according to claim 1, it is characterized in that, described middle interconnecting piece divides and described first bonding part forms a plurality of first angles, at least one described first angle is the obtuse angle, described middle interconnecting piece divides and described second bonding part forms a plurality of second angles, and at least one described second angle is the obtuse angle.
3. air mattress according to claim 1 is characterized in that, described middle interconnecting piece divides perpendicular to described first bonding part and described second bonding part.
4. air mattress according to claim 3 is characterized in that, the length of described first bonding part equals the length of described second bonding part.
5. according to each described air mattress among the claim 1-4, it is characterized in that described air mattress also comprises at least one the second elongated flexible band with at least one described elongated flexible band symmetric arrangement;
The described second elongated flexible band comprise a plurality of along first bonding part that the length direction of this band is arranged successively, middle interconnecting piece divides and second bonding part; This first bonding part engages with described last slice inner surface and forms first composition surface, this second bonding part engages with the described inner surface of sheet down and forms second composition surface, and this middle interconnecting piece divides between this first bonding part and this second bonding part;
At least one first bonding part of the described second elongated flexible band is between the first adjacent bonding part of described elongated flexible band, and at least one second bonding part of the described second elongated flexible band is between the second adjacent bonding part of described elongated flexible band.
6. according to each described air mattress among the claim 1-4, it is characterized in that described air mattress also comprises shroud, described sealing plenum chamber by described last slice, described down sheet and described shroud sealed engagement form.
7. air mattress according to claim 6, it is characterized in that, described air mattress also is included in the described sealing plenum chamber, the at least one elongated flexible band that between the relative wall part of described shroud, arranges, this band comprises first bonding part of arranging successively along the length direction of this band, middle interconnecting piece divides and second bonding part, this first bonding part engages with the inner surface of one of them wall part of described shroud and forms first composition surface, this second bonding part engages with the inner surface of another relative wall part of described shroud and forms second composition surface, and this middle interconnecting piece divides between described first bonding part and described second bonding part.
8. according to each described air mattress among the claim 1-4, it is characterized in that described band is made by two-sided fabric or the two-sided composite material that posts thermoplastic polyurethane film that scribbles polyurethane material, or is thermoplastic polyurethane film.
9. according to each described air mattress among the claim 1-4, it is characterized in that described first bonding part and described last slice inner surface and described second bonding part and the described inner surface of sheet down are bonded together by high frequency welding or thermal welding.
10. an aerated product comprises two that made by flexible gas impermeable material, relative walls, and at least part of sealing plenum chamber that is formed by described wall;
It is characterized in that,
Described aerated product comprises that also at least one is positioned at the elongated flexible band of described sealing plenum chamber, described band comprise a plurality of along first bonding part that the length direction of this band is arranged successively, middle interconnecting piece divides and second bonding part, described first bonding part engages with the inner surface of a described wall and forms first composition surface, described second bonding part engages with the inner surface of another described wall and forms second composition surface, and described middle interconnecting piece divides between described first bonding part and described second bonding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320084442.XU CN203106427U (en) | 2013-02-25 | 2013-02-25 | Inflatable bed and inflatable product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320084442.XU CN203106427U (en) | 2013-02-25 | 2013-02-25 | Inflatable bed and inflatable product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203106427U true CN203106427U (en) | 2013-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320084442.XU Expired - Lifetime CN203106427U (en) | 2013-02-25 | 2013-02-25 | Inflatable bed and inflatable product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000423A (en) * | 2013-02-25 | 2014-08-27 | 浙江大自然旅游用品有限公司 | Inflatable bed and inflatable product |
| WO2021251269A1 (en) * | 2020-06-12 | 2021-12-16 | 株式会社セフト研究所 | Spacer |
-
2013
- 2013-02-25 CN CN201320084442.XU patent/CN203106427U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000423A (en) * | 2013-02-25 | 2014-08-27 | 浙江大自然旅游用品有限公司 | Inflatable bed and inflatable product |
| WO2021251269A1 (en) * | 2020-06-12 | 2021-12-16 | 株式会社セフト研究所 | Spacer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317203 Xia Cao village, Pingqiao Town, Tiantai County, Taizhou, Zhejiang Patentee after: ZHEJIANG DAZIRAN OUTDOOR PRODUCTS Co.,Ltd. Address before: 317203 Xia Cao village, Pingqiao Town, Tiantai County, Taizhou, Zhejiang Patentee before: Zhejiang Natural Travel Goods Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |