CN1721283B

CN1721283B - Compartmented bag

Info

Publication number: CN1721283B
Application number: CN2005100799208A
Authority: CN
Inventors: H·布瓦
Original assignee: S2F Flexico SARL
Current assignee: S2F Flexico SARL
Priority date: 2004-06-28
Filing date: 2005-06-27
Publication date: 2011-06-01
Anticipated expiration: 2025-06-27
Also published as: FR2872135B1; CN1721283A; DE102005030146A1; GB2415685A; FR2872135A1; GB0512961D0; US20050286814A1; GB2415685B

Abstract

The present invention concerns a packaging bag comprising complementary closure profiles ( 20 ) actuated by a slider ( 30 ) characterized by the fact that it comprises removable means ( 70 ) initially limiting the travel of the slider ( 30 ) to part of the length of the closure profiles ( 20 ).

Description

Compartmented bag

Technical field

The present invention relates to have the bag of the complementary closed contour of handling by slide block.

Background technology

The bag of multiple the type is suggested, as disclosed in prior art file FR-A-2 855 153 and FR-A-2 883 260.

Summary of the invention

The objective of the invention is to propose a kind of new mechanism of existing bag that is used to improve.

This purpose is realized that by bag of the present invention this bag comprises the complementary closed contour of being handled by slide block, it is characterized in that it comprises to limit the removable mechanism that this slide block moves at first.

According to an advantage of the present invention, this bag is divided into layout at the horizontal direction of described complementary closed contour, and the described slide block of the initial restriction of described removable mechanism is mobile to be prohibited from entering at least one layout.

By reading the detailed description below with reference to the accompanying drawing that provides as the indefiniteness example, further feature of the present invention, target and advantage will become apparent.

Description of drawings

Fig. 1 is first planar view of bag of the present invention.

Fig. 2 is the second local transposition figure of Fig. 1 of identical bag.

Specific embodiment

Can see that in the accompanying drawings bag 10 has oral area 12, integrally be parallel to oral area 12 and 14, two sides parallel to each other 16,18 in bottom on the other side, these two sides are approximately perpendicular to oral area 12 and bottom 14 and they are linked together.

Randomly, when observing Fig. 1, can suppose that bottom 14 can comprise wadding 15.Similarly, if desired,

side

16 and 18 in addition oral area 12 also can have described wadding.

The existence of wadding allows that the volume in the bag increases to some extent.

Described bag can use the manufacturing of those skilled in the art's technique known, for example by being folded and, perhaps by initial separation and use such as bonding or weld so any suitable means in two thin slice manufacturings of its peripheral bonded assembly in folding point of connection welding or bonding thin slice manufacturing.The theme that to be used for this purpose thin slice can be each different embodiment.They are preferably partially transparent or semi-translucent thermoplastic material at least, even any synthetic material.

Bag 10 has complementary closed contour 20 at its oral area 12.These mechanisms can be traditional.They can be formed by the sheeting of bag or they can be by such as bonding or weld so any suitable means by additional or be fixed on the thin slice.

The linear closed mechanism 20 that for example is arranged in oral area 12 can comprise the protruding/concave contour that forms the complementation of one respectively with the main wall of bag, perhaps can have the complementary hook mechanism or the mechanism of any equivalence.

Noted before as the present invention, close mechanism 20 is handled by the slide block 30 of being convenient to continuous opening/closing bag 10.

Here slide block 30 can be the theme of the known various embodiment of those skilled in the art once more.

Preferably, slide block 30 comprises the base of intracardiac sill among two side flanges of carrying and, described in intracardiac sill define two uneven each other grooves with two flanges.Two flange arrangement of slide block are in the outside of complementary closed contour, and in intracardiac sill be arranged between them at least in part.Therefore, when slide block 30 when a direction moves, it trends towards separating complementary closed contour and opens this bag thus, when it was mobile in opposite direction, it trended towards complementary closed contour drawn over to one's side together and close thus this bag.

Also noted before as the present invention, bag 10 preferably is divided into two layouts 40,50.The separation of bag 10 can be realized by any suitable means, preferably, as seeing in the accompanying drawing, bag 10 is divided into two layouts 40 by the linear seam 60 perpendicular to oral area 12 and

bottom

14,50, described seam is for example by carrying out bonding between the inside face of two main walls of bag 10 or welding forms.

In the accompanying drawings, shown bag 10 is restricted to two

layouts

40,50.

Obviously, as variation, bag of the present invention can randomly be divided into more layout, and each layout leads to close mechanism 20.

And, in the present invention, provide the removable mechanism 70 that is fit to, thereby moving of slide block 30 is limited at first on the opposite single layout.

" removable " among the present invention is if represent customer requirement, and they can remove these mechanisms 70 and finish its stroke to allow slide block 30 on the whole length of close mechanism 20, thereby realize utilizing fully the internal capacity of bag 10.

Removable mechanism 70 itself can be the theme of a plurality of embodiment.They can be by bonding or be welded on the initial end of run place closed contours 20 of wishing of slide block 30 or the part of their support edge forms.

According to the preferred variation of embodiment, these removable mechanisms 70 are formed by the parts that append to or temporarily anchor to bag 10.Therefore these mechanisms 70 can be formed by such mechanism, so that bag 10 is easy to hold, operates or hangs.

Specific embodiment of the present invention with reference to the accompanying drawings, in fact these removable mechanisms 70 are formed by the hook 72 that forms one with plate 74, and described plate carries collapsible tab 76.When plate 74 be arranged in the bag a side on the time, tab 76 is folded back onto opposition side, and the plate 74 of U-shaped structure is connected by interim bindiny mechanism with tab 76, and described interim bindiny mechanism for example is made of hole on tab 76 or the plate 74 77 and the expanding finger that is formed on another (no matter being plate 74 or tab 76).In this operating period, above-mentioned finger 75 is passed bag 10 parts at its oral area at the corresponding slide block 30 initial end of run places that wish.

Should be noted that therefore these mechanisms 70 are hinged on the axis of finger 75 on every side to allow the free directed of hook 72 on bag 10.The intermediate distance that hook 70 preferably is positioned substantially at close mechanism 20 is sentenced and is used for the balance of bag at hanging

position.Layout

40,50 can have different width.In this article, as can be seen from Figure 1, slide block 30 can randomly partly enter second layout 50, and this second layout is limited to enter at first.Yet because the zone of this layout 50 of being covered of slide block 30 is limited, so the inclusion in this layout 50 keeps and can not be touched.

The specific embodiment that provides with reference to the accompanying drawings, the width be allowed to the layout 40 that enters by moving of slide block 30 at first are substantially equal to half of the width that is prevented from the parts 70 off-limits layouts 50 that slide block 30 moves at first on this layout.

Obviously, the present invention is not limited to described just now specific embodiment, but expands to any variation that meets its spirit.

Those skilled in the art will understand in the embodiment shown in the figures the mechanism 70 that is formed by hook and must be fixed to it is manufactured after and bag move along close mechanism 20 to limit slide block 30.This allows partly to contact the inclusion in the layout 40 of bag, thus can test pack is contained in the sample in this layout 40 and need not to contact the inclusion of remaining bag.

As variation, 75,77 plate 74 and the tab 76 that have complementary folder matching mechanism can be formed by two parts of initial separation.

Claims

1. packaging bag, this packaging bag has oral area (12) and comprises the complementary closed contour of being handled by slide block (30) (20), it is characterized in that this bag is divided into layout at the horizontal direction of described complementary closed contour (20), and it comprises at first the mobile removable mechanism (70) that is limited on the single layout (40) with this slide block (30).

2. according to the bag of claim 1, it is characterized in that described bag (10) is divided into two layouts (40,50).

3. according to the bag of claim 1, it is characterized in that it is divided into layout (40,50) more than two.

4. according to the bag of arbitrary claim 1-3, it is characterized in that it passes through a bonding or welding region (60) transverse to its oral area (12) and be divided into some layouts (40,50).

5. according to the bag of claim 1, it is characterized in that it comprises the optional feature (70) that initial restriction slide block (30) moves.

6. according to the bag of claim 5, it is characterized in that the initial described parts (70) that move that limit described slide block (30) have hook formation (72).

7. according to the bag of claim 5, it is characterized in that the initial described optional feature (70) that moves that limits described slide block (30) is fixed on the described bag (10) by the folder cooperation.

8. according to the bag of claim 5, it is characterized in that at first limit described additional parts (70) that described slide block (30) moves and comprise with the plate (74) of collapsible tab (76) formation one and have the folder matching mechanism (75,77) of complementation.