CN208822111U - Inflatable body - Google Patents
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- CN208822111U CN208822111U CN201820252921.0U CN201820252921U CN208822111U CN 208822111 U CN208822111 U CN 208822111U CN 201820252921 U CN201820252921 U CN 201820252921U CN 208822111 U CN208822111 U CN 208822111U
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Abstract
The utility model provides a kind of inflatable body comprising: gas-filled cavity；Multiple main drawstrings are set in the gas-filled cavity, and have top edge and lower edge；And branch's drawstring, at least one of its top edge of each for being set to the multiple main drawstring and lower edge, branch's drawstring includes the first join domain, the second join domain and the third join domain between first join domain and second join domain, first join domain and second join domain are connected to the wall portion of the gas-filled cavity, at least one connection of the top edge and lower edge of the third join domain and the main drawstring.The inflatable body of the utility model has the branch's drawstring for being connected to gas-filled cavity wall portion, and the setting of branch's drawstring not only reduces the pulling force that the wall portion seam crossing unit area of gas-filled cavity is born, and simplifies the production technology of inflatable body.
Description
Technical field
The utility model relates to a kind of inflatable bodies, in particular to a kind of inflatable body with branch's drawstring.
Background technique
Since inflatable body has both the advantages of easy to carry, convenient for storage and comfort, using more and more extensive.In order to make
Inflatable body is maintained at desired shape in inflated condition, it usually needs drawstring is arranged in its gas-filled cavity, is with airbed
Example, traditional airbed generally use vertical pulling band or the drawstring of S-shaped to be directly connected to the dough sheet and egative film of airbed, to filling
After pneumatic mattress inflation, drawstring can generate the pulling force of vertical direction, still, the airbed with this class formation to dough sheet and egative film
The seam crossing stress that is connected with dough sheet or egative film of drawstring compare concentration, to be easy to make the junction of drawstring and dough sheet or egative film
Remove or make dough sheet or egative film to be torn.In order to avoid this defect, some airbeds are using increase drawstring or add
The method of thick dough sheet or egative film improves the structural strength of junction, but this method necessarily will increase production cost, increase and fill
The weight of pneumatic mattress.Also some airbeds increase by two extensions on the basis of original drawstring, although this mode can
Improve the structural strength of drawstring and dough sheet or egative film junction, but the production technology of this drawstring is complex, is not easy to criticize
Amount production.Therefore, those skilled in the art need a kind of pulling force that can reduce drawstring and dough sheet or egative film junction receiving, also
The solution of production technology can be simplified.
Utility model content
In order to solve the above problem existing for inflatable body in the prior art, the utility model provides a kind of with branch's drawing
The production technology of the inflatable body of band, this inflatable body is easy, and has improved structural strength.
The embodiments of the present invention provides a kind of inflatable body comprising: gas-filled cavity；Multiple main drawstrings, set
In in the gas-filled cavity, and there is top edge and lower edge；And branch's drawstring, it is set to each of the multiple main drawstring
At least one of a top edge and lower edge, branch's drawstring include the first join domain, the second join domain and are located at
Third join domain between first join domain and second join domain, first join domain and described
Two join domains are connected to the wall portion of the gas-filled cavity, the top edge of the third join domain and the main drawstring and following
At least one connection of edge.
In some embodiments of the utility model, branch's drawstring is in continuous sheet.
In some embodiments of the utility model, first join domain and second join domain relative to
The third join domain is symmetrical arranged.
In some embodiments of the utility model, the gas-filled cavity encloses piece, dough sheet and egative film structure by least one
At the dough sheet is parallel with the egative film, and the piece that encloses connects the dough sheet and the egative film, the main drawstring edge and the face
Piece and the vertical direction of the egative film are set in the gas-filled cavity.
In some embodiments of the utility model, the inflatable body further includes the first oblique pull band, first oblique pull
Band is set in the gas-filled cavity, and two opposite edges of the first oblique pull band are respectively welded to the piece and described of enclosing
Dough sheet, the upper surface of the first oblique pull band and described to enclose shape between piece at α angle.
In some embodiments of the utility model, the first oblique pull band, the dough sheet and the piece that encloses are defined
First chamber, and the first oblique pull band has porous structure, so that the first chamber and the gas-filled cavity is other
Partial fluid communication.
In some embodiments of the utility model, the inflatable body further includes the second oblique pull band, second oblique pull
Band is set in the gas-filled cavity, and two opposite edges of the second oblique pull band are respectively welded to the piece and described of enclosing
Egative film, the lower surface of the second oblique pull band and described to enclose shape between piece at angle β.
In some embodiments of the utility model, the second oblique pull band, the dough sheet and the piece that encloses are defined
Second chamber, and the second oblique pull band has porous structure, so that the second chamber and the gas-filled cavity is other
Partial fluid communication.
In some embodiments of the utility model, branch's drawstring includes set on the top edge of the main drawstring
Top set's drawstring and lower edge inferior division drawstring set on the main drawstring, top set's drawstring and the inferior division drawstring are in
Continuous sheet；The first join domain and the second join domain of top set's drawstring are soldered to the dough sheet, and respectively with
The inner surface of the dough sheet forms the first weld seam and the second weld seam；The third join domain of top set's drawstring and the main drawing
It welds to form top edge weld seam in the top edge of band；The first join domain and the second join domain of the inferior division drawstring are soldered to
The egative film, and third weld seam and the 4th weld seam are formed with the inner surface of the egative film；The third of the inferior division drawstring connects
The lower edge of region and the main drawstring welds to form lower edge weld seam.
In some embodiments of the utility model, the top edge weld seam and the lower edge weld seam are located at the master
The same side of drawstring.
In some embodiments of the utility model, the top edge weld seam and the lower edge weld seam are located at the master
The opposite two sides of drawstring.
In some embodiments of the utility model, branch's drawstring includes set on the top edge of the main drawstring
Top set's drawstring, the first join domain and the second join domain of top set's drawstring are soldered to the dough sheet, described above to divide
The top edge of the third join domain of branch drawstring and the main drawstring welds to form top edge weld seam；The lower edge of the main drawstring
It is soldered to the egative film and forms lower edge weld seam with the inner surface of the egative film.
In some embodiments of the utility model, the top edge weld seam and the lower edge weld seam are located at the master
The same side of drawstring.
In some embodiments of the utility model, the top edge weld seam and the lower edge weld seam are located at the master
The opposite two sides of drawstring.
In some embodiments of the utility model, branch's drawstring includes the lower edge set on the main drawstring
Inferior division drawstring, the first join domain and the second join domain of the inferior division drawstring are soldered to the egative film, and described lower point
The lower edge of the third join domain of branch drawstring and the main drawstring welds, and the top edge of the main drawstring is soldered to the face
Piece.
In some embodiments of the utility model, the main drawstring also has left edge and right hand edge, the left side
At least side in edge and right hand edge has main drawstring recess.
The inflatable body of the utility model includes branch's drawstring, and the setting of branch's drawstring significantly reduces the wall portion of gas-filled cavity
The pulling force that junction unit area is born, also, produce the simple process with the inflatable body of this branch's drawstring.
Detailed description of the invention
The utility model is carried out below by way of specific embodiment and in conjunction with attached drawing for the ease of understanding the utility model,
It illustrates.
Fig. 1 is according to the perspective view of the airbed of first illustrative embodiments of the utility model, wherein eliminating
Piece, dough sheet and egative film are enclosed to show the internal structure of airbed in the part of airbed.
Fig. 2 is the partial enlarged view of a-quadrant in Fig. 1.
Fig. 3 is the partial perspective view of airbed shown in FIG. 1.
Fig. 4 is the partial perspective view according to the airbed of second illustrative embodiments of the utility model.
Fig. 5 is the partial perspective view according to the airbed of the third illustrative embodiments of the utility model.
Fig. 6 is according to the partial perspective view of the airbed of the 4th illustrative embodiments of the utility model, wherein showing
Top set's drawstring and inferior division drawstring.
The component names that each appended drawing reference is referred in above-mentioned attached drawing are as follows:
1- airbed, 11- gas-filled cavity, 111- dough sheet, 112- egative film, 113- enclose piece, the main drawstring of 12-, the top 121-
Edge weld seam, 122- lower edge weld seam, the main drawstring recess of 123-, 13- top set drawstring, the first weld seam of 131-, the second weld seam of 132-,
14- inferior division drawstring, 141- third weld seam, the 4th weld seam of 142-, 15- the first oblique pull band, 151- first chamber, 16- second are oblique
Drawstring, 161- second chamber.
Specific embodiment
It will be described in detail herein in conjunction with illustrative embodiments of the attached drawing to the utility model, it will be understood that, this
Text should be considered as that the structure of inflatable body is illustrated, and is not intended to this reality for the description of illustrative embodiments
Illustrative embodiments are confined to novel.
Fig. 1 shows the airbed 1 of the first illustrative embodiments according to the present utility model.Airbed 1 includes
Dough sheet 111, egative film 112 and piece 113 is enclosed, dough sheet 111 and egative film 112 are parallel to each other, the outer edge of dough sheet 111 and enclose piece 113
Top edge connection, the outer edge of egative film 112 is fixedly connected with the lower edge for enclosing piece 113, so that gas-filled cavity 11 is constituted, for changing
It, dough sheet 111, egative film 112 and encloses piece 113 and constitutes the wall portion of gas-filled cavity 11, and multiple main drawstrings are equipped in gas-filled cavity 11
12, the top edge of each main drawstring 12 is equipped with top set's drawstring 13, as illustrated in fig. 1 and 2.Enclosing piece 113 can be continuous for one
Length encloses piece, can also be spliced by a plurality of short piece that encloses.In alternative embodiments, airbed can not include enclosing piece,
Only dough sheet is connected with egative film can be formed by gas-filled cavity.
Specifically, main drawstring 12 and top set's drawstring 13 are continuous sheet drawstring, main drawstring 12 along with dough sheet
111, the vertical direction of egative film 112 is set in gas-filled cavity 11, and the main drawstring 12 and top set's drawstring 13 are filled in airbed 1
It is suitable for applying pulling force to dough sheet 111 and egative film 112 after gas so that airbed 1 keeps preset shape, avoids airbed swollen
It is expanded into undesirable other shapes.
Top set's drawstring 13 includes the first join domain, the second join domain and connects positioned at the first join domain and second
The third join domain between region is connect, the first join domain and the second join domain are respectively close to branch's drawstring opposite sides
Region, and be symmetrical arranged relative to third join domain, the first join domain and the second join domain and dough sheet 111 it is interior
Surface connection, third join domain are connected with the top edge of main drawstring 12, this will be described in more detail below.In optional embodiment party
In formula, the first join domain and the second join domain of top set's drawstring are also possible to asymmetric setting.
As shown in figure 3, the top edge of main drawstring 12 is provided with top set's drawstring 13, the first bonding pad of top set's drawstring 13
Domain and the second join domain are soldered to the inner surface of dough sheet 111, and are respectively formed the first weld seam 131 and the second weldering with dough sheet 111
Seam 132, the third join domain of top set's drawstring 13 is soldered to the top edge of main drawstring 12, and the top edge shape with main drawstring 12
At top edge weld seam 121, the lower edge of main drawstring 12 and the inner surface of egative film 112 are welded, and are formed with the inner surface of egative film 112
Lower edge weld seam 122, the first weld seam 131 and the second weld seam 132 are symmetrical arranged relative to top edge weld seam 121.Optional real
It applies in mode, according to actual needs, the first weld seam 131 and the second weld seam 132 asymmetric can be arranged.
In alternative embodiments, the top edge of main drawstring can also be connected or be mechanically connected by gluing with lower edge
It is connect respectively with the inner surface of top set's drawstring and egative film etc. other any suitable ways, top set's drawstring can also pass through glue
It is adhered the inner surface connection for other any suitable ways and dough sheet such as connecing or being mechanically connected.
After inflating to gas-filled cavity 11, top set's drawstring 13 and main drawstring 12 are in tensional state, in this state, on
Branch's drawstring 13 is in curved continuous sheet, and the top set's drawstring 13 to link together is close with the cross section of main drawstring 12
Like in Y-shape.After the gas in gas-filled cavity 11 is discharged, top set's drawstring 13 restores to non-inflated state, in smooth company
Continuous sheet (not shown).When main drawstring 12 is made of folder net material, when top set's drawstring 13 is made of PVC (polyvinyl chloride) material,
The ratio of the height of main drawstring under non-inflated state and the distance between inflated condition lower panel 111 and egative film 112 be (40 ±
2)/(46±2).When main drawstring 12 is made of PVC material, when top set's drawstring 13 is also made of PVC material, under non-inflated state
Main drawstring height and the distance between inflated condition lower panel 111 and egative film 112 ratio be (39 ± 2)/(46 ± 2).
The setting of top set's drawstring 13 increases the contact area of 111 junction of top set's drawstring 13 and dough sheet, thereby reduces dough sheet
111 pulling force born in junction unit area, eliminate dough sheet 111 in the concentrated stress of junction, and top set's drawstring
13 is simple with the Joining Technology of main 12 top edge of drawstring, and the structural strength of junction is high.
In the first illustrative embodiments as shown in Figure 3, top edge weld seam 121 and lower edge weld seam 122 are located at main drawing
With 12 the same side, the cross section approximation of the main drawstring 12 between top edge weld seam 121, lower edge weld seam 122 and the two is in
" [" shape.
In the illustrative embodiments, born to further decrease dough sheet 111 and 112 junction unit area of egative film
Pulling force, airbed 1 further includes the first oblique pull band 15 and the second oblique pull band 16 in the gas-filled cavity 11, as shown in Figure 3.
First oblique pull band 15, the second oblique pull band 16, main drawstring 12 and top set's drawstring 13 are continuous sheet drawstring.First oblique pull
Two opposite edges with 15 are respectively welded to dough sheet 111 and enclose piece 113, the upper surface of the first oblique pull band 15 and enclose piece 113
Between shape it is at α angle, as shown in Figure 3.It first oblique pull band 15, dough sheet 111 and encloses piece 113 and defines first chamber 151, and first tiltedly
Drawstring 15 has porous structure (not shown), so that the other parts of first chamber 151 and gas-filled cavity 11 are in fluid communication.The
Two oblique pull bands 16 are set in gas-filled cavity 11, and two opposite edges of the second oblique pull band 16 are respectively welded to 112 He of egative film
Enclose piece 113, the lower surface of the second oblique pull band 16 and to enclose shape between piece 113 at angle β, as shown in Figure 3.Second oblique pull band 16, egative film
112 define second chamber 161 with piece 113 is enclosed, and the second oblique pull band 16 has porous structure (not shown), so that second chamber
161 are in fluid communication with the other parts of gas-filled cavity 11.In alternative embodiments, two opposite sides of the first oblique pull band
Edge can also connect or be mechanically connected by gluing etc. other any suitable ways respectively with dough sheet and enclose piece and connect；Certainly,
Two opposite edges of the second oblique pull band can also be connected by gluing or other any suitable ways such as mechanical connection point
Not with egative film and enclose piece and connect.
In alternative embodiments, above-mentioned first oblique pull band or the second oblique pull band can be only set in gas-filled cavity；
Alternatively, being both not provided with the first oblique pull band in gas-filled cavity, it is also not provided with the second oblique pull band.
In the illustrative embodiments, the left edge of main drawstring 12 has main drawstring recess 123, when airbed is in
When inflated condition, main drawstring 12 is in tensioning state, and main drawstring recess 123 can make the stress surface of the left edge of main drawstring 12
Product increases, to reduce the pulling force that the single stress point of left edge is born, especially reduces by 121 end of top edge weld seam or following
The concentrated stress of 122 end of edge weld seam, to prevent a left side for 121 end of top edge weld seam, 122 end of lower edge weld seam or main drawstring
Edge stress is excessive and tears.In addition, main drawstring recess 123 can also be convenient for the fluid communication in gas-filled cavity 11.Optional
In embodiment, the right hand edge of main drawstring also can have main drawstring recess to increase the forced area of right hand edge, to reduce
The pulling force that the single stress point of right hand edge is born, the especially concentration of reduction top edge end of welding bead or lower edge end of welding bead are answered
Power, the right hand edge stress of top edge end of welding bead, lower edge end of welding bead or main drawstring is excessive and tears to prevent, while can be with
Further such that the intracorporal fluid communication of inflatable chamber；Alternatively, only the right hand edge of main drawstring has main drawstring recess.It is another can
In the embodiment of choosing, the left edge and right hand edge of main drawstring all do not have main drawstring recess, in this case, for the ease of
The intracorporal fluid communication of inflatable chamber, main drawstring must be porous structure；In the left edge of main drawstring and at least one tool of right hand edge
In the case where having main drawstring recess, it can not also be porous structure that main drawstring, which can be porous structure,.In optional embodiment
In, top set's drawstring can be porous structure.
"up" and "down" in the utility model be it is opposite, as shown in the picture；" left side " and " right side " of the utility model
It is for when user is using airbed, when user uses airbed, the left side of user is " left side ", user
Right side be " right side ".
Fig. 4 shows the partial perspective view of the airbed of the second illustrative embodiments according to the present utility model, should
Illustrative embodiments and the first illustrative embodiments it is other setting it is all identical, difference be only in that top edge weld seam 121,
The cross section approximation of main drawstring 12 between lower edge weld seam 122 and the two in "] " shape.
Fig. 5 shows the partial perspective view of the airbed of third illustrative embodiments according to the present utility model, should
Illustrative embodiments and the other settings of the first illustrative embodiments are all identical, and difference is only in that: top edge weld seam 121
With the two sides that be located at main drawstring opposite of lower edge weld seam 122；Between top edge weld seam 121, lower edge weld seam 122 and the two
The cross section approximation of main drawstring 12 is in Z-shaped.
Although in above-mentioned example embodiment, branch's drawstring is only arranged at the top edge of main drawstring, optional
In embodiment, branch's drawstring only can also be set in the lower edge of main drawstring, i.e., divide under the lower edge setting of main drawstring
Branch drawstring, the first join domain and the second join domain of inferior division drawstring and the inner surface of egative film weld, inferior division drawstring
The lower edge of third join domain and main drawstring welds and is formed lower edge weld seam, the top edge of main drawstring and the inner surface of dough sheet
Top edge weld seam is welded and is formed, the cross section approximation of the inferior division drawstring and main drawstring that link together is in Y-shaped.Top
It the cross section of main drawstring between edge weld seam, lower edge weld seam and the two can be approximate in " [", "] " or Z-shaped.
Fig. 6 shows the partial perspective view of the airbed according to the 4th illustrative embodiments of the utility model, wherein
The top edge and lower edge for showing main drawstring 12 are respectively arranged with branch's drawstring.Specifically, as shown in fig. 6, in order into one
Step reduces the pulling force that dough sheet and egative film unit area are born, and branch's drawstring includes top set's drawstring set on main 12 top edge of drawstring
13 and set on main 12 lower edge of drawstring inferior division drawstring 14, the first join domain and the second join domain of top set's drawstring 13
It is soldered to dough sheet 111, and forms the first weld seam 131 and the second weld seam 132 with the inner surface of dough sheet 111 respectively；Top set's drawstring
The top edge of 13 third join domain and main drawstring 12 welds to form top edge weld seam 121, the first weld seam 131 and the second weld seam
132 are symmetrical arranged relative to top edge weld seam 121；The first join domain and the second join domain of inferior division drawstring 14 are soldered to
Egative film 112, and third weld seam 141 and the 4th weld seam 142 are formed with the inner surface of egative film 112；The third of inferior division drawstring 14 connects
The lower edge for connecing region and main drawstring 12 welds to form lower edge weld seam 122, third weld seam 141 and the 4th weld seam 142 relative to
Lower edge weld seam 122 is symmetrical arranged.In alternative embodiments, according to actual needs, the first weld seam 131 and the second weld seam
132 asymmetric can be arranged；Third weld seam 141 and the 4th weld seam 142 asymmetric can also be arranged.
As shown in fig. 6, top set's drawstring 13, main drawstring 12 and inferior division drawstring 14 are in after inflating to gas-filled cavity 11
Tensional state, in this state, top set's drawstring 13 and inferior division drawstring 14 are in curved continuous sheet, and are connected
The cross section approximation of top set's drawstring 13 together, main drawstring 12 and inferior division drawstring 14 is in " X " shape.When in gas-filled cavity 11
Gas discharge after, top set's drawstring 13 and inferior division drawstring 14 restore to being in smooth continuous sheet (not shown).When main drawing
Band 12 is made of folder net material, main drawing when top set's drawstring 13 and inferior division drawstring 14 are made of PVC material, under non-inflated state
The height of band and the ratio of the distance between inflated condition lower panel 111 and egative film 112 are (35 ± 2)/(46 ± 2).When main drawing
Band 12 is made of PVC material, when top set's drawstring 13 and inferior division drawstring 14 are also made of PVC material, under non-inflated state
The height of main drawstring and the ratio of the distance between inflated condition lower panel 111 and egative film 112 are (34 ± 2)/(46 ± 2).
The setting of top set's drawstring 13 and inferior division drawstring 14 increases the area of 112 junction of egative film, thereby reduces
The pulling force that the junction unit area of dough sheet 111 and egative film 112 is born, eliminates the collection of the junction of dough sheet 111 and egative film 112
Middle stress；Top set's drawstring 13 and inferior division drawstring 14 are tied respectively with the connection of the top edge of main drawstring 12 and lower edge simplicity
Structure intensity is high.
In the above-described embodiment, top set's drawstring can also by gluing connect or be mechanically connected respectively with dough sheet and master
The top edge of drawstring connects；Main drawstring can also be connected or be mechanically connected by gluing and connect with dough sheet or egative film；Certainly, lower point
Branch drawstring can also be connected or be mechanically connected by gluing and connect respectively with the lower edge of egative film and main drawstring.
As shown in fig. 6, top edge weld seam 121 and lower edge weld seam 122 are located at the same side of main drawstring 12, top edge weld seam
121, the cross section approximation of the main drawstring 12 between lower edge weld seam 122 and the two is in " [" shape.In optional embodiment
In, the cross section of the main drawstring between top edge weld seam, lower edge weld seam and the two can it is approximate in "] " shape.It is another can
In the embodiment of choosing, top edge weld seam and lower edge weld seam can be located at the opposite two sides of main drawstring, top edge weld seam, following
The cross section approximation of main drawstring between edge weld seam and the two is in Z-shaped.
In the illustrative embodiments, top set's drawstring 13 and inferior division drawstring 14 are respectively continuous laminated structure,
Top set's drawstring 13 PVC or folder net material made of continuously whole piece layer cut, inferior division drawstring 14 also by
The continuous whole piece layer made of PVC or folder net material is cut.
It, can be with although the inflatable body of the utility model is not limited to airbed foregoing merely illustrates airbed
For other any type of inflatable bodies, such as inflation kickboard, Inflation water pond, inflation surfboard.
Branch's drawstring of the inflatable body of the utility model significantly reduces dough sheet and egative film junction unit area is born
Pulling force, eliminate the concentrated stress of dough sheet and egative film junction, also by be arranged oblique pull band further reduced dough sheet and bottom
The pulling force that piece junction unit area is born, and the technique letter of branch's drawstring and oblique pull band is set in gas-filled cavity
Just, therefore, this inflatable body overcomes problems of the prior art.
Although illustrating some embodiments herein, it, can under the premise of not departing from the utility model in essence
It is all these to deform the design for still falling within the utility model to carry out various modifications to these embodiments, and fall into this reality
The protection scope defined by novel claim.
Specific embodiment disclosed herein is only used for illustrating the utility model, for those skilled in the art
Speech, it is clear that can carry out various modifications according to the teaching of this article, can using it is various it is equivalent by the way of implement the utility model, because
This, the utility model specific embodiment disclosed above is only exemplary, and protection scope is not by disclosed herein
The details of construction or design is limited, unless being otherwise noted in the claims.Therefore, specific illustrative reality disclosed above
The mode of applying can carry out various replacements, combination or modification, all deformations and both fall in range disclosed herein.Lacking herein
With no specific disclosure of any element or in the case where lacking optional component disclosed herein, disclosed filtering exemplified here
Device can be still appropriately carried out.Equally, unless applicant is explicitly and clearly defined otherwise, the term in claim has it
Clear, common meaning.
In addition, the quantity of the component in claims includes one or at least one, unless otherwise indicated.If this reality
With in novel word or term in other documents usage or meaning there are inconsistent, then should with the utility model institute
Subject to definition.
Claims (16)
1. a kind of inflatable body, characterized in that it comprises:
Gas-filled cavity；
Multiple main drawstrings are set in the gas-filled cavity, and have top edge and lower edge；And
Branch's drawstring, be set to the multiple main drawstring the top edge of each and lower edge at least one, the branch
Drawstring is including the first join domain, the second join domain and between first join domain and second join domain
Third join domain, first join domain and second join domain are connected to the wall portion of the gas-filled cavity, institute
State the top edge of third join domain and the main drawstring and at least one connection of lower edge.
2. inflatable body as described in claim 1, which is characterized in that branch's drawstring is in continuous sheet.
3. inflatable body as described in claim 1, which is characterized in that first join domain and the second join domain phase
The third join domain is symmetrical arranged.
4. inflatable body as claimed in claim 3, which is characterized in that the gas-filled cavity encloses piece, dough sheet and bottom by least one
Piece is constituted, and the dough sheet is parallel with the egative film, and the piece that encloses connects the dough sheet and the egative film, the main drawstring edge and institute
It states dough sheet and the vertical direction of the egative film is set in the gas-filled cavity.
5. inflatable body as claimed in claim 4, which is characterized in that it further includes the first oblique pull band, and the first oblique pull band is set
It is placed in the gas-filled cavity, two opposite edges of the first oblique pull band, which are respectively welded to, described encloses piece and the face
Piece, the upper surface of the first oblique pull band and described to enclose shape between piece at α angle.
6. inflatable body as claimed in claim 5, which is characterized in that the first oblique pull band, the dough sheet and described enclose piece
First chamber is defined, and the first oblique pull band has porous structure, so that the first chamber and the gas-filled cavity
Other parts be in fluid communication.
7. inflatable body as claimed in claim 4, which is characterized in that it further includes the second oblique pull band, and the second oblique pull band is set
It is placed in the gas-filled cavity, two opposite edges of the second oblique pull band, which are respectively welded to, described encloses piece and the bottom
Piece, the lower surface of the second oblique pull band and described to enclose shape between piece at angle β.
8. inflatable body as claimed in claim 7, which is characterized in that the second oblique pull band, the dough sheet and Wei Pian circle
Second chamber is made, and the second oblique pull band has porous structure, so that the second chamber and the gas-filled cavity
Other parts are in fluid communication.
9. inflatable body as claimed in claim 4, which is characterized in that
Branch's drawstring includes set on top set's drawstring of the top edge of the main drawstring and set on the following of the main drawstring
Edge inferior division drawstring, top set's drawstring and the inferior division drawstring are in continuous sheet；
The first join domain and the second join domain of top set's drawstring are soldered to the dough sheet, and respectively with the dough sheet
Inner surface form the first weld seam and the second weld seam；The top of the third join domain of top set's drawstring and the main drawstring
Edge welds to form top edge weld seam；
The first join domain and the second join domain of the inferior division drawstring are soldered to the egative film, and in the egative film
Surface forms third weld seam and the 4th weld seam；The lower edge of the third join domain of the inferior division drawstring and the main drawstring welds
It connects to form lower edge weld seam.
10. inflatable body as claimed in claim 9, which is characterized in that the top edge weld seam and the lower edge weld seam are located at
The same side of the main drawstring.
11. inflatable body as claimed in claim 9, which is characterized in that the top edge weld seam and the lower edge weld seam are located at
The opposite two sides of the main drawstring.
12. inflatable body as claimed in claim 4, which is characterized in that branch's drawstring includes set on the upper of the main drawstring
Top set's drawstring at edge, the first join domain and the second join domain of top set's drawstring are soldered to the dough sheet, institute
It welds and forms top edge weld seam in the top edge of the third join domain and the main drawstring of stating top set's drawstring；The main drawstring
Lower edge be soldered to the egative film and with the inner surface of the egative film formed lower edge weld seam.
13. inflatable body as claimed in claim 12, which is characterized in that the top edge weld seam and the lower edge weld seam are located at
The same side of the main drawstring.
14. inflatable body as claimed in claim 12, which is characterized in that the top edge weld seam and the lower edge weld seam are located at
The opposite two sides of the main drawstring.
15. inflatable body as claimed in claim 4, which is characterized in that branch's drawstring includes being set under the main drawstring
The inferior division drawstring at edge, the first join domain and the second join domain of the inferior division drawstring are soldered to the egative film, institute
The lower edge of the third join domain and the main drawstring of stating inferior division drawstring welds, and the top edge of the main drawstring is soldered to institute
State dough sheet.
16. inflatable body as described in claim 1, which is characterized in that the main drawstring also has left edge and right hand edge, described
At least side in left edge and right hand edge has recess.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252921.0U CN208822111U (en) | 2018-02-12 | 2018-02-12 | Inflatable body |
| EP21180745.8A EP3906814A1 (en) | 2018-02-12 | 2019-02-07 | Inflatable product |
| EP19155997.0A EP3524099B1 (en) | 2018-02-12 | 2019-02-07 | Inflatable product |
| DK19155997.0T DK3524099T3 (en) | 2018-02-12 | 2019-02-07 | INFLATABLE PRODUCT |
| EP22188247.5A EP4101343A1 (en) | 2018-02-12 | 2019-02-07 | Inflatable product |
| US16/272,178 US20190246805A1 (en) | 2018-02-12 | 2019-02-11 | Inflatable product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252921.0U CN208822111U (en) | 2018-02-12 | 2018-02-12 | Inflatable body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208822111U true CN208822111U (en) | 2019-05-07 |
Family
ID=66303622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820252921.0U Active CN208822111U (en) | 2018-02-12 | 2018-02-12 | Inflatable body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208822111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916430A (en) * | 2019-12-31 | 2020-03-27 | 上海吉龙塑胶制品有限公司 | Air bed |
| WO2021008426A1 (en) * | 2019-07-12 | 2021-01-21 | Bestway Inflatables & Material Corp. | A tensioning member for an inflatable product and a method for manufacturing a tensioning member and inflatable product |
-
2018
- 2018-02-12 CN CN201820252921.0U patent/CN208822111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021008426A1 (en) * | 2019-07-12 | 2021-01-21 | Bestway Inflatables & Material Corp. | A tensioning member for an inflatable product and a method for manufacturing a tensioning member and inflatable product |
| CN110916430A (en) * | 2019-12-31 | 2020-03-27 | 上海吉龙塑胶制品有限公司 | Air bed |
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