CN100422063C

CN100422063C - Bag which can be transformed into a tablecloth

Info

Publication number: CN100422063C
Application number: CNB038096277A
Authority: CN
Inventors: 劳伦斯·W·塞德勒
Original assignee: Advent Global S L
Current assignee: Advent Global S L
Priority date: 2002-04-03
Filing date: 2003-01-30
Publication date: 2008-10-01
Anticipated expiration: 2023-01-30
Also published as: KR20050006139A; BR0309021A; AU2003209772A1; EP1514811A1; WO2003082706A1; IL164339A0; CN1649781A; RU2004130282A; JP2005521606A; MXPA04009595A; CA2481242A1

Abstract

The invention relates to a bag which can be transformed into a tablecloth. The invention comprises a quadrangular bag (3) or (11) which is made from paper or a similar material and which comprises controlled break or tear means. A sheet of thermal material (4) is attached to the aforementioned bag and a sheet of plastic material or similar (2) is attached to said thermal sheet. The upper part of the plastic sheet (2) is provided with reinforcing means (7) and openings (6) which form handles. Moreover, the body (11) comprises two adjacent sheets (12) and (12') which are printed on one or both sides thereof and which can be separated from said central body (11) to form table cloths. Said table cloths are longer than the central body (11) and have a width that is identical thereto.

Description

Can change the bag of tablecloth into

Technical field

The present invention is applicable to and is engaged in the industry that bag is produced, is particularly useful for the food that carries and provide and deliver and prepare.

Background technology

The applicant recognizes the bag of being made by paper and elastomeric material that present existence is a large amount of, also has the container of being made by cardboard and paperboard, after their assemblings, forms the picnic container, is used to carry the food of preparation in organized tourism and pleasure trip on foot continually.

The applicant recognizes French Patent (FRP) FR2715669; its open and claimed versatile textile material thin layer; it can be folded and can change bag into; what be necessary to illustrate is many inventions that such solution has been applied to forming seabeach or bathing pool towel; by different arrangements and system; it can be folded and change into bag; just as at ES-U-152496, ES-U-152497, ES-U-152983; ES-U-152984; ES-U-153777, ES-U-153778, WO-9616567; WO-9960884, disclosed such in the files such as EP-303771 and US-6276828.

Also understand some files, wherein mention the rigid mount that can be unfolded as tablecloth, the open and claimed situation of Here it is patent US-6159179, it is similar that it and those are used for the collapsible cardboard case of glaze bottle.

Patent document US-2831624, US-3097782 and US4499999 disclose the panel that can be mounted together and have certain rigidity, and when they were folding, they formed a chest or basket shapes of containers like this, when they were opened, they were used as the picnic blanket.

Disclose at the utility model D-9114046 that Germany proposes plate and silverware be combined in device on the picnic mat, so that mat can not stay the inner space when folding.

Patent EP-578247 discloses a kind of by a rounded bottom and the bag that wall forms, and wall is enclosed in together by rope on every side, and when it was opened, it formed a wideer circular surface, especially can be used in the diaper that is transformed into the baby like this.

No. 4337812 patent disclosure of the U.S. a invention with aforementioned similar structures, but have a zone to be used to place plate and silverware in the centre, and when bag when being opened, it is as tablecloth, and it can be by again as wrapping after the tow once more.

The utility model ES-U-294193 that proposes in Spain also disclose one with the similar invention of foregoing invention.

Patent DE-4335279 discloses a kind of thin slice or thin layer, and they are folded and seal so that form the bag of a bag shape, and silverware can be placed in its inside, in case and thin slice be opened, it can be used as napkin.

Patent EP-688515 discloses and can be opened as the play scheme of bag of the mat of usefulness or blanket of children, and what be necessary to illustrate is that this invention provides slide fastener so that it can seal.

Yet the applicant recognizes the present invention that possesses the disclosed feature of this specification sheets that do not exist.

Summary of the invention

This specification sheets relates to a kind of bag that changes tablecloth into, its purpose can form the bag with interior zone and plastic inner lining based on described tablecloth, described interior zone is made by the porose paper in edge, paper can have the material merging of thermodynamic characteristics with skim, has the hole on the edge of plastic inner lining, the purpose in hole is in order can to open it or to tear after bag is with mistake, be used as tablecloth afterwards, is used to carry the food that holds in the bag of food of preparation and is placed in tablecloth.

The present invention also can be shaped as the bag of being made by flexible material, described material has the advantages that food is carried and deposits in permission in described bag, has filmated main body on the side of described bag, after in case bag was used, filmated main body can be removed from division center, these thin layers are used as tablecloth afterwards, has ornamental pattern on the inside face of these thin layers, the centrosome of bag can also be used as waste canister, after the article that will transport of packing into, they are thrown in traditional refuse container subsequently.

The bag that can change tablecloth into that the present invention proposes can be used for cosily carrying the food of preparation under any condition, it is used as tablecloth again when the edible food that carries subsequently.

In another embodiment, the present invention also can be made by the flexible material that forms centrosome, remove after the holding portion of pericardium, the coating portion that constitutes the perimeter with corresponding handle can be used as tablecloth, this coating portion wherein the one side on decoration is arranged, especially pasting on the inside face of centrosome.

More more specifically, the bag that object of the present invention can change tablecloth into is made of a thin layer, this thin layer forms interior zone, and make by the paper or the other materials of square or rectangle, three sides in its four sides are fixed and a top opening are arranged, and open on its side porose for convenience, thereby obtained a rectangle thin layer, for example, owing to have controollable opening feature (breaking means), be fit to it is torn.

The present invention can have a component part that is positioned at the paper bag outside face of making under appropriate condition, along side opening, this skim is being pasted outside face and had the heat-proof quality energy so that keep the temperature of contents with convenient.

The present invention is made of skim elastomeric material or other materials, is fixed on the bag surface or is fixed on the material surface that is incorporated into the bag surface, and its formation strengthening part and handle are in order to strengthen its rigidity, also in order to carry.

In case contents are poured out from the top disclosed paper bag that is made of thin layer, tear the side and obtain thin layer, constitute tablecloth, the food that holds in the edible in the above bag.

In another embodiment, the Bao Yousan that can change tablecloth into partly forms, and forms the central area with laminar base portion, the shape of laminar base portion is the shape of the bag of making tablecloth, and be easy to fold, but when will the preparation food be contained in the bag in the time, not collapsible, consider resistance, it also has some physical property, is contained in the interior object of bag with support, and in order to carry subsequently, it also has some volume performance, and the hygienic standard of suitable contents.

Remaining two component part forms coating portion, is used for the insulation of contents in the centrosome, and these two component parts temporarily are fixed on the side of centrosome, its width and centrosome are approaching, but length is long slightly, for outstanding end is provided, is used as handle at this otch.

These outer thin layer segments allow externally print advertisements or identification picture, and therefore bag just becomes advertising carrier, yet at interior zone, they also can have the printing that forms the tablecloth decoration.

When eating the food that is contained in the centrosome, take down the part of being close to outer surface, form two laminar parts, when extending from the teeth outwards, form tablecloth, edible food thereon.

In its zone of opening, centrosome can have packaged unit.

Extra component part also can join between the outer thin sheet partial sum centrosome, napkin for example, advertisement booklet etc., promptly fix by the fixture on side and the bottom surface owing to outside thin layer, therefore form sack between side and bottom surface and centrosome, can be used for carrying different laminar article, these laminar article are before removing the part that constitutes tablecloth, be kept under the top condition, these laminar article are napkin and information booklet especially.

Description of drawings

For supplemental instruction is also understood essence of the present invention better in order to help, a cover accompanying drawing is attached to this specification sheets back as its indivisible component part, and they are illustrative and nonrestrictive, and description of drawings is as follows:

Accompanying drawing 1 is the transparent view that partially opens that constitutes the object of the present invention of the bag that can change tablecloth into.

Accompanying drawing 2 is the planar views that change object shown in the tablecloth later accompanying drawing 1 into.

Accompanying drawing 3 is transparents view that object of the present invention promptly wraps interior section.

Accompanying drawing 4 be pasting or do not pasting shown in the accompanying drawing 3 part outer surface have heat-proof quality can the view of internal layer thin slice.

Accompanying drawing 5 is the outer surfaces that are positioned at object shown in the accompanying drawing 3, perhaps is positioned at the view of the outer cover on the surface of object shown in the accompanying drawing 4 when object shown in the accompanying drawing 4 is fixed on shown in the accompanying drawing 3 on the object surface.

Accompanying drawing 6 is planar views of object of the present invention.

Accompanying drawing 7 is transparents view of the closed state of object shown in the accompanying drawing 6.

Accompanying drawing 8 is views of the semi-open state of object shown in the accompanying drawing 7, can see the zone of tearing that is used to change into tablecloth.

Accompanying drawing 9 is views of another embodiment of the present invention under the folded state.

Accompanying drawing 10 is views of the open mode of object shown in the accompanying drawing 9 when packing food into.

Accompanying drawing 11 is views that object is in closed state shown in accompanying drawing 9 and 10, and contents to be carried are housed in it.

Accompanying drawing 12 is transparents view of object shown in accompanying

drawing

9,10 and 11, it is opened fully, show the centrosome between the tablecloth, contents in the centrosome and the booklet or the napkin that are contained in the sack, sack is wherein forming on three sides by four sides that outside thin layer are fixed on centrosome.

The specific embodiment

In conjunction with the accompanying drawings 1,2,3,4,5,6,7 and 8, can find out that the bag 1 that can change tablecloth into is how to be made of the bag 3 of paper or similar material, it is shaped as quadrangle, open porose and side upper area, its two sides, yet the bottom surface is closed, this part 3 is the base portions that constitute bag 1 structure, as previously mentioned, porose edge is suitably handled can obtain a controollable breach.

A thin layer 4 is fixed on the main body 3 of paper or other materials, this skim has heat-proof quality can be to keep the temperature of contents, and an outside thin layer 2 is fixed on this thin layer, it is made by plastic material or other suitable materials, can form reinforced region 7 at an upper portion thereof, there are two openings 6 to serve as handle at this, at any time can be with thin layer 2 and 3 combinations, perhaps add thin layer 4 therein, handle so that obtain opening and the bag that changes into as shown in Figure 2 in 5 perforation of the side of thin layer 4 or process at this moment.

At accompanying drawing 9,10, in 11 and 12, can see another embodiment of the invention, the present invention's bag 10 of carrying the food 16 of preparation by inside constitutes in this embodiment, bag 10 is formed by the main body 11 with suitable character, main body 11 is made by the paper with big outer rectangular or quadrangular plan, on this plane, fix two thin layers 12 and 12 ' by conventional methods, especially pass through bonding mode, these two thin layers are by being positioned at its side, even the stitching means on the side bottom surface are fixed on the main body 11 within it, form cementing line, form and main body 11 corresponding sacks respectively, the napkin of comprising 15 is arranged between main body and thin layer, the sheet-like article of booklet 15 ' or advertisement, thin layer 12 and 12 ' one side or two sides can be printed, externally the surface has the advertisement picture usually, and on inner surface decorative pattern 14 can be arranged, 14 '.

Thin layer 12,12 ' length are longer slightly than the height or the length of centrosome 11, but keep identical width, and otch 13 and 13 ' is positioned at the lug tips of two thin layers 12 and 12 ', thereby constitutes handle.

The assembly of bag 10 can have conventional packaged unit, and these packaged units are positioned at the upper area of the opening of main body 11.

Claims

1. bag that can change tablecloth into wherein, comprising:

A centrosome (11);

It is characterized in that,

Bag further comprises two thin layers (12,12 ') that removably are fixed on the centrosome (11), so that they can take down and as tablecloth from centrosome.

2. bag as claimed in claim 1, wherein, bag is made by paper.

3. bag as claimed in claim 2, wherein, described paper has the heat-proof quality energy.

4. bag as claimed in claim 1, wherein, centrosome is made of flexible material.

5. bag as claimed in claim 1, wherein, thin layer (12,12 ') is rectangle basically.

6. bag as claimed in claim 1, wherein, thin layer (12,12 ') has the width that is close with bag.

7. bag as claimed in claim 1, wherein, the length of thin layer (12,12 ') is longer slightly than the length of centrosome.

8. bag as claimed in claim 1, wherein, thin layer (12,12 ') is fixed on the centrosome (11) by the mode of sewing up.

9. bag as claimed in claim 8, wherein, said stitching is positioned at the side and the lower area of thin layer (12,12 ').

10. bag as claimed in claim 1, wherein, thin layer (12,12 ') is fixed on the centrosome (11) by bonding mode.

11. bag as claimed in claim 1, wherein, thin layer (12,12 ') has two correspondingly to cut hole or otch (13,13 ') at an upper portion thereof, and they extend to centrosome (11) in addition, describedly cuts handle or the handle that hole or otch constitute bag.

12. bag as claimed in claim 1, wherein, thin layer (12,12 ') is fixed on the centrosome (11) by side and bottom surface, and thin layer and centrosome form the sack that can enter from top.

13. bag as claimed in claim 1 wherein, can print picture on the outside and the inner surface of thin layer (12,12 ').

14. bag as claimed in claim 1, wherein, after centrosome or bag (11) separation, thin layer (12,12 ') forms tablecloth.