CN2904820Y - Draw strap structure of air mattress - Google Patents

Draw strap structure of air mattress Download PDF

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Publication number
CN2904820Y
CN2904820Y CNU2006200423651U CN200620042365U CN2904820Y CN 2904820 Y CN2904820 Y CN 2904820Y CN U2006200423651 U CNU2006200423651 U CN U2006200423651U CN 200620042365 U CN200620042365 U CN 200620042365U CN 2904820 Y CN2904820 Y CN 2904820Y
Authority
CN
China
Prior art keywords
drawstring
sheet
dough sheet
egative film
draw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2006200423651U
Other languages
Chinese (zh)
Inventor
刘峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
East China University of Science and Technology
Bestway Inflatables and Material Corp
Original Assignee
East China University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by East China University of Science and Technology filed Critical East China University of Science and Technology
Priority to CNU2006200423651U priority Critical patent/CN2904820Y/en
Priority to US11/789,211 priority patent/US20070277324A1/en
Application granted granted Critical
Publication of CN2904820Y publication Critical patent/CN2904820Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47C27/081—Fluid mattresses or cushions of pneumatic type
    • 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

Abstract

A draw strap structure of air mattress, mainly comprise a face sheet, a bottom sheet and a surrounding sheet. Draw straps connecting the face sheet and the bottom sheets are provided between the face sheet and the bottom sheet. The utility model is characterized in that two portions extending to the two sides are provided at least on one end of the draw straps, and the external surface of the extending portion connects respectively with the face sheet and the bottom sheet; the cross section of the draw straps is of I or J or X or Y shape. The advantage of the present utility model lies in that connecting surfaced between the draw straps and the face sheet, the bottom sheets are added based on original draw straps which reduces the pull force born by unit area at the jointing part and thus lengthen the service life of the pneumatic mattress.

Description

The drawstring structure of airbed
Technical field
The utility model relates to a kind of airbed, particularly a kind of drawstring structure of airbed.
Technical background
At present airbed because easy to carry, be convenient to collect advantages such as having good comfort concurrently and more and more obtain liking of people with popular, it not only can be used as standby mattress and use, but also uses can encamp in the open air the time.Traditional airbed generally adopts the vertical pulling band, types such as S shape drawstring, it is connected with dough sheet and egative film are one-sided respectively at two ends up and down, its cross sectional shape is generally "] " or " Z " shape, drawstring produces the pulling force of vertical direction to dough sheet and egative film in mattress inflation back, stressed comparatively concentrated at the seam crossing that drawstring is connected with dough sheet or egative film, cause the junction of drawstring and dough sheet or egative film to peel off or dough sheet easily, egative film is torn, particularly under mattress air pressure inside value condition with higher, or being subjected to bigger external impact force air pressure inside value moment at mattress brings up under the situation of higher atmospheric pressure value, causes damage easilier.Problem is peeled off, torn to some airbed in order to overcome seam crossing, adopts the method that increases drawstring or thickening dough sheet and stock footage thickness to improve intensity, though the situation that airbed is damaged makes moderate progress, manufacturing cost increases greatly.
Summary of the invention
Goal of the invention of the present utility model provides a kind of drawstring structure of airbed at the defective that exists in the prior art.
The utility model mainly comprises: dough sheet, egative film and enclose sheet, between dough sheet and egative film, be provided with the drawstring that connects dough sheet and egative film, it is characterized in that described drawstring has at least an end to be provided with two parts of extending to both sides in two ends up and down, the outer surface of extension is connected with dough sheet or egative film respectively, the cross sectional shape of drawstring be "
Figure Y20062004236500041
" or " " or " " or " " shape.
The utility model has the advantages that the joint face that on the basis of original drawstring, has increased drawstring and dough sheet, egative film, reduced the pulling force that the seam crossing unit are is born, increased airbed service life.
Description of drawings
Fig. 1 the utility model The drawstring structural representation of cross sectional shape;
Fig. 2 the utility model
Figure Y20062004236500046
The drawstring structural representation of cross sectional shape;
Fig. 3 the utility model The drawstring structural representation of cross sectional shape;
Fig. 4 the utility model
Figure Y20062004236500048
The drawstring structural representation of cross sectional shape.
1 dough sheet, 2 egative films, 3 enclose sheet, 4 drawstrings, 41 extensions, A weld seam
The specific embodiment
Embodiment 1
Further specify embodiment of the present utility model below in conjunction with accompanying drawing:
Referring to Fig. 1, be "
Figure Y20062004236500049
" drawstring of tee section shape, drawstring respectively is provided with two and is connected with dough sheet 1 or egative film 2 respectively to extension, both sides 41 in two ends about in the of 4, and the method for its connection is a high-frequency welding.Drawstring 4 applies pulling force by two ends up and down to 41 pairs of dough sheets 1 in extension, both sides and egative film 2 after the airbed inflation; dough sheet 1 and egative film 2 suffered pulling force obtain disperseing; drawstring plays a protective role to extension, both sides 41 butt welded seam A at two ends about in the of 4 simultaneously; the junction of drawstring 4 and dough sheet 1 or egative film 2 be difficult for to produce and to peel off or dough sheet 1 takes place like this; egative film 2 is torn when being subjected to the pulling force greatly of drawstring 4 vertical direction; even under mattress air pressure inside value condition with higher; or being subjected to bigger external impact force air pressure inside value moment at mattress brings up under the situation of higher atmospheric pressure value, and drawstring 4 also is very firm with being connected of dough sheet 1 and egative film 2.
Embodiment 2
Referring to Fig. 2, identical with embodiment 1, the cross sectional shape of different is drawstring 4 be "
Figure Y20062004236500051
" shape.4 of drawstrings are provided with two and are connected with dough sheet 1 to extension, both sides 41 in the upper end, mainly be the firmness that increases the connecting portion of drawstring 4 and dough sheet 1, and the lower end only is provided with an extension 41, is connected with egative film 2.
Embodiment 3
Referring to Fig. 3, identical with embodiment 1, the cross sectional shape of different is drawstring 4 be " " shape.4 of drawstrings are provided with two and are connected with dough sheet 1 to extension, both sides 41 in the upper end, mainly be the firmness that increases the connecting portion of drawstring 4 and dough sheet 1, the lower end also be provided with two to extension, both sides 41 be connected with egative film 2.
Embodiment 4
Referring to Fig. 4, identical with embodiment 1, the cross sectional shape of different is drawstring 4 be "
Figure Y20062004236500053
" shape.4 of drawstrings are provided with two and are connected with dough sheet 1 to extension, both sides 41 in the upper end, mainly be the firmness that increases the connecting portion of drawstring 4 and dough sheet 1, and the lower end only is provided with an extension 41, is connected with egative film 2.

Claims (1)

1. the drawstring structure of an airbed, mainly comprise: dough sheet, egative film and enclose sheet, between dough sheet and egative film, be provided with the drawstring that connects dough sheet and egative film, it is characterized in that described drawstring has at least an end to be provided with two parts of extending to both sides in two ends up and down, the outer surface of extension is connected with dough sheet or egative film respectively, and the cross sectional shape of drawstring is " I " or " J " or " X " or " Y " shape.
CNU2006200423651U 2006-06-02 2006-06-02 Draw strap structure of air mattress Expired - Lifetime CN2904820Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2006200423651U CN2904820Y (en) 2006-06-02 2006-06-02 Draw strap structure of air mattress
US11/789,211 US20070277324A1 (en) 2006-06-02 2007-04-23 Beam construction of air mattress

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200423651U CN2904820Y (en) 2006-06-02 2006-06-02 Draw strap structure of air mattress

Publications (1)

Publication Number Publication Date
CN2904820Y true CN2904820Y (en) 2007-05-30

Family

ID=38113447

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200423651U Expired - Lifetime CN2904820Y (en) 2006-06-02 2006-06-02 Draw strap structure of air mattress

Country Status (2)

Country Link
US (1) US20070277324A1 (en)
CN (1) CN2904820Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103767395A (en) * 2013-12-09 2014-05-07 刘炜舜 Inflatable mattress
CN106567563A (en) * 2015-10-10 2017-04-19 上海荣威塑胶工业有限公司 Pool device
CN106963177A (en) * 2016-01-13 2017-07-21 上海荣威塑胶工业有限公司 Air mattress
CN107224139A (en) * 2016-03-25 2017-10-03 上海荣威塑胶工业有限公司 Airbed
US10676946B2 (en) 2015-10-10 2020-06-09 Bestway Inflatables & Material Corp Pool apparatus
US10687633B2 (en) 2016-01-13 2020-06-23 Bestway Inflatables & Material Corp. Inflatable bed
WO2021134933A1 (en) * 2019-12-31 2021-07-08 上海吉龙运动休闲用品有限公司 Inflatable bed

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015023932A1 (en) * 2013-08-16 2015-02-19 The Coleman Company, Inc. Mesh beam structure for inflatable product
US20150335164A1 (en) * 2014-05-23 2015-11-26 Bestway Inflatables & Material Corp. Internal supports for inflatable products
US10327563B2 (en) * 2015-05-11 2019-06-25 Polygroup Macau Limited (Bvi) Systems and methods for internal airbed structure
KR101763117B1 (en) * 2016-01-18 2017-08-11 주식회사 신산이엔지 Air mat
US20220274351A1 (en) * 2019-07-12 2022-09-01 Bestway Inflatables & Material Corp. A tensioning member for an inflatable product and a method for manufacturing a tensioning member and inflatable product

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082500A5 (en) * 1970-03-18 1971-12-10 Hutchinson Cie Ets
FR2122783A5 (en) * 1971-01-22 1972-09-01 Hutchinson Cie Ets
US4190917A (en) * 1978-05-09 1980-03-04 David Calleance Baffled watermattress construction
US5137592A (en) * 1990-02-23 1992-08-11 Labianco Richard Fluid-filled mattress construction
US5581828A (en) * 1994-09-19 1996-12-10 Price Manufacturing, Inc. Air flotation insert for wooden waterbed frame

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103767395A (en) * 2013-12-09 2014-05-07 刘炜舜 Inflatable mattress
CN103767395B (en) * 2013-12-09 2016-05-11 刘炜舜 A kind of airbed
CN106567563A (en) * 2015-10-10 2017-04-19 上海荣威塑胶工业有限公司 Pool device
US10676946B2 (en) 2015-10-10 2020-06-09 Bestway Inflatables & Material Corp Pool apparatus
CN106963177A (en) * 2016-01-13 2017-07-21 上海荣威塑胶工业有限公司 Air mattress
US10687633B2 (en) 2016-01-13 2020-06-23 Bestway Inflatables & Material Corp. Inflatable bed
US11564505B2 (en) 2016-01-13 2023-01-31 Bestway Inflatables & Material Corp. Inflatable bed
CN107224139A (en) * 2016-03-25 2017-10-03 上海荣威塑胶工业有限公司 Airbed
WO2021134933A1 (en) * 2019-12-31 2021-07-08 上海吉龙运动休闲用品有限公司 Inflatable bed

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GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20070530

EXPY Termination of patent right or utility model