AU2007282991A1

AU2007282991A1 - Closing device for a container for disposable tissues

Info

Publication number: AU2007282991A1
Application number: AU2007282991A
Authority: AU
Inventors: Angelo Bartesaghi
Original assignee: O PAC Srl
Current assignee: O-PAC Srl
Priority date: 2006-08-08
Filing date: 2007-08-03
Publication date: 2008-02-14
Also published as: CA2666596A1; CN101522542A; IL196926A; MX2009001395A; RU2009105170A; BRPI0715388B1; BRPI0715388A2; ITMI20061597A1; EP2049411A1; US20100059524A1; IL196926A0; CN101522542B; WO2008017939A1; RU2414405C2

Description

WO2008/017939 PCT/IB2007/002296 -1 CLOSING DEVICE FOR A CONTAINER FOR DISPOSABLE TISSUES The present invention relates to a closing device for a container, intended in particular for the use on containers for "disposable" tissues. 5 "Disposable" tissues are generally soaked with disinfectant liquids, deodorants and/or detergents and, as is well known, thanks to the extreme convenience thereof, by now they have become of daily use. In fact, they are widely used both for cleaning 10 one's hands, without water, and for providing for the cleansing of private parts, especially in babies. Such tissues are generally used in combination with other detergent and/or moisturising products and/or talcum powders that are applied to the skin after the 15 cleansing carried out by the above tissues. Such products are sold in special packages or containers, either stiff or flexible, provided with an opening. A considerable difficulty, especially in cleansing 20 babies, is therefore represented by the fact of using together all these products and the "disposable" tissues while holding the baby still. For such reason, even a simple operation like that of cleansing the baby requires the presence of at least 25 two people. Moreover, "disposable" tissues are often used WO2008/017939 PCT/IB2007/002296 -2 outside the household, for example on a journey or during the travelling imposed by everyday life. During this travelling, having to have available also the products to be used in combination, the 5 occupied space and the weights of the bags to bring along is increased. In the light of the above, the need of having a device like that according to the present invention which should allow solving the problems of the prior art 10 is clear. The object of the present invention therefore is that of providing a closing device for a container for disposable tissues, intended in particular for the use on containers for "disposable" tissues, which allows to 15 facilitate the cleansing operations on babies. Another object of the invention is to provide a closing device for disposable tissues which allows to reduce the space occupied by the products used for baby cleansing. 20 Yet another object of the invention is to provide a closing device for disposable tissues especially simple, handy and inexpensive to manufacture. These and other objects according to the present invention are achieved by providing a closing device for 25 a container for disposable tissues as described in claim 1.

WO2008/017939 PCT/IB2007/002296 -3 Further features of the invention are described in the following claims. The features and the advantages of a closing device for a container for disposable tissues according to the 5 present invention will appear more clearly from the following description, made by way of an indicative non limiting example with reference to the annexed schematic drawings, wherein: figure 1A shows a perspective view of a first 10 embodiment of the closing device for a container according to the present invention; figure lB shows a side elevation view of the device of figure 1A; figure lC shows a top plan view of the device of 15 figure 1A; figure 2A shows a perspective view of a second embodiment of the closing device for a container according to the present invention; figure 2B shows a side elevation view of the device 20 of figure 2A; figure 2C shows a top plan view of the device of figure 2A; figure 2D shows a perspective bottom view of the device of figure 2A shown in usage configuration; 25 figure 2E shows a top plan view of the device shown in the configuration of figure 2D; WO2008/017939 PCT/IB2007/002296 -4 figure 3A shows a perspective view of a third embodiment of the closing device for a container according to the present invention; figure 3B shows an enlarged view of the detail 5 indicated with letter B in figure 3A; figure 3C shows a perspective view of the device of figure 3A shown in usage configuration; figure 3D shows an enlarged view of the detail indicated with letter D in figure 3C; 10 figure 3E shows a side elevation view of the device shown in the configuration of figure 3C; figure 3F shows an enlarged view of the detail indicated with letter F in figure 3E; figure 4A shows a perspective view of a fourth 15 embodiment of the closing device for a container according to the present invention; figure 4B shows a top plan view of the device of figure 4A; figure 4C is a sectional view obtained along line 20 A-A in figure 4B; figure 4D shows a perspective bottom view of the device of figure 4A shown in usage configuration; figure 4E shows an enlarged view of the detail indicated with letter E in figure 4D; 25 figure 4F shows a plan top view of the device shown in the configuration of figure 4D;

I

WO2008/017939 PCT/IB2007/002296 -5 figure 5A shows a perspective view of a fifth embodiment of the closing device for a container according to the present invention; figure 5B is a longitudinal sectional view of the 5 device of figure 5A; figure 5C shows an enlarged view of the detail indicated with letter C in figure 5B; figure 5D is a cross sectional view of the device of figure 5A; 10 figure 5E shows an enlarged view of the detail indicated with letter E in figure 5D; figure 6A shows a perspective view of a sixth embodiment of the closing device for a container according to the present invention; 15 figure 6B is a longitudinal sectional view of the device of figure 6A; figure 6C shows an enlarged view of the detail indicated with letter C in figure GB; figure 6D is a cross sectional view of the device 20 of figure 6A; figure 6E shows an enlarged view of the detail indicated with letter E in figure 6D; figure 7A shows a perspective view of a seventh embodiment of the closing device for a container 25 according to the present invention; figure 7B is a cross sectional view of the device WO2008/017939 PCT/IB2007/002296 -6 of figure 7A; figure 7C shows an enlarged view of the detail indicated with letter C in figure 7B; figure 7D shows an enlarged view of the detail 5 indicated with letter D in figure 7C; figure 8A shows a perspective view of a different embodiment of the closing device for a container shown in figure 7A; figure 8B is a cross sectional view of the device 10 of figure 8A; figure 8C shows an enlarged view of the detail indicated with letter C in figure 8B; and figure 8D shows an enlarged view of the detail indicated with letter D in figure 8C. 15 With reference to the figures, there is shown a closing device 10 according to the present invention, applicable to a container C (figure 1A) intended in particular for containing "disposable" tissues. The closing device 10, made of a plastic material, 20 substantially comprises a stiff frame 12, fixable to the container C at the opening thereof and provided with a central hole 14 through which the products contained into container C itself can be picked up, and at least one door 16, suitably hinged to frame 12 and provided 25 with a tab 18 for facilitating the opening thereof. Advantageously, according to the present invention, WO2008/017939 PCT/IB2007/002296 -7 on the inner surface of door 16, that is, the surface intended for covering hole 14 when device 10 is in closed configuration, there is constrained at least a second container 20 shaped and sized for containing at 5 least a second product. The second product is selected from a moisturising and/or detergent and/or nourishing product and/or a talcum powder and/or a mixture thereof and/or a derivative thereof. 10 Container 20 is made of a flexible plastic material and is provided with at least one valve 22 having an orifice 28 for selectively dispensing the product contained therein. Being on the inner surface of door 16, container 20 is only accessible after the first 15 opening of door 16 itself, so as to keep the contents thereof intact until the usage is required in combination with the tissues located in the outer container. Container 20 is therefore constrained to door 16 20 through proper retainer means 24 represented, in the embodiments shown in figures 1 to 4, by special projections obtained on the inner surface of door 16 itself and suitable to be fit-coupled with the outer edge of container 20. 25 In the embodiments shown in figures 5 to 8, the retainer means are otherwise formed by a plurality of WO2008/017939 PCT/IB2007/002296 -8 hooking pins 32, made integral with the door 16 and disposed underneath the door 16 itself. Each hooking pin 32 is provided with an enlarged portion 34 (figures 5E and 6C) to retain in an unmovable way the container 20 5 on the inner surface of door 16. The hooking pins 32 can be four in number and they can be disposed at the edges of door 16, as shown in figures 5 to 8, or they can be in any number according to the need and they can be disposed in any portion of door 16 itself. 10 Such retainer means 24 and 32 may in any case be represented by equivalent means, and be obtained on container 20 rather than on door 16, without departing from the scope of protection of the present invention. According to the embodiment shown in figures 1 and 15 5 to 8, container 20 is configured to remain fixed relative to door 16. To this end, the entire outer edge 26 of the inner surface of door 16 is made in relief, so as to prevent container 20 from going beyond it shifting with respect to door 16 itself. 20 In these embodiments, the dispensing valve 22 is arranged at the opening tab 18 or at one edge of door 16, and the orifice 28 thereof faces the bottom surface of door 16 itself. However, the dispensing valve 22 and its orifice 28 for dispensing the product may be 25 disposed in any portion of container 20, without departing from the scope of protection of the present WO2008/017939 PCT/IB2007/002296 -9 invention. The dispensing of the product contained in container 20 is therefore obtainable by exerting a specific pressure on the surface of container 20 itself. Figures 2A-2E show a second embodiment of the 5 closing device according to the present invention. According to this embodiment, container 20, always constrained to door 16 by the retainer means 24, is however capable of shifting relative to the bottom surface of door 16 itself. 10 More precisely, container 20 is movable between a first rest position, shown in figures 2A and 2C, wherein it is fully underneath door 16, and a second operating position, shown in figures 2D and 2E, wherein its dispensing valve 22 is capable of going beyond the outer 15 edge 26 of door 16 for allowing the product exit. In this case, orifice 28 of the dispensing valve 22 faces the top surface of door 16 (figure 2D) and a discontinuity is provided on the outer edge 26 in relief for allowing the dispensing valve 22 itself to go beyond 20 it in order to dispense the product contained in container 20. Figures 3A-3F show a third embodiment of the closing device according to the present invention. Container 20 is once again capable of shifting relative 25 to door 16, so as to allow the dispensing valve 22 to go beyond the outer edge 26 of door 16 for the product WO2008/017939 PCT/IB2007/002296 -10 exit. Unlike the embodiment described hereinbefore, however, orifice 28 of the dispensing valve 22 is on a plane substantially perpendicular to the lying plane of 5 door 16 and in this case it is provided with a cover 30, elastically connected to container 20 and capable of opening automatically when such container 20 is in the operating position. Figures 4A-4F show a fourth embodiment of the 10 closing device according to the present invention, fully similar to that shown in figures 2A-2E except for the different shape of the dispensing valve 22 and of orifice 28 thereof. Figures 5A-5E show a fifth embodiment of the 15 closing device according to the present invention, wherein container 20, made integral with door 16 and thus not being capable to shift relative to door 16 itself, is provided with a spout-shaped orifice 28, made with a soft deformable plastic material and closable by 20 means of a rigid plastic projection 36 obtained on the outer edge of frame 12 (figure 5C). In practice, when door 16 is in a closed position, the projection 36 presses against the spout 28 thus blocking the exit of the product from container 20. 25 Figures 6A-6E show a sixth embodiment of the closing device according to the present invention, which WO2008/017939 PCT/IB2007/002296 -11 differs from the embodiment shown in figures 1A-1C merely for the hooking system of container 20 below the door 16 and for the position of orifice 28. Figures 7A-7D show a seventh embodiment of the 5 closing device according to the present invention, fully similar to that shown in figures 6A-6E except for the fact that the orifice 28 can be closed by means of a first contrast element 38, made integral with the outer edge of frame 12 (figure 7A), that engages with a second 10 contrast element or wall 40 obtained on container 20 at the orifice 28 itself or on door 16. In practice, after the closing of door 16 on the central hole 14 the first contrast element 38 comes into contact with the second contrast element 40, forming a 15 pressure coupling so as to obstruct the orifice 28 and to prevent the accidental exit of the product contained into container 20. Finally, figures 8A-8D show a different embodiment of the closing device shown in figures 7A-7D, wherein 20 contrast element 38 is shaped in a specific way so as to further improve the closure of container 20, as well as the dispensing of the product contained therein. More precisely, contrast element 38 is provided with a circular portion or edge 42, and the contact with the 25 corresponding contrast element 40 provided on valve 22 can take place both superficially (contact with the WO2008/017939 PCT/IB2007/002296 -12 circular edge 42 only) and with a partial conical insertion of lower contrast element 38 into the upper one 40. The upper contrast element 40 is manufactured with a rounded shape in order to improve the product 5 exit from the container 20. It is important to point out the fact that, preferably in all the above illustrated embodiments of the closing device, an adhesive removable film (not shown) acting as a quality seal for the product 10 contained into container 20 should be applied on the orifice 28. The adhesive film should therefore be removed from the user when container 20 has to be used for the first time, so as to allow the dispensing of said product. 15 It has been seen that the closing device for a container for disposable tissues according to the present invention achieves the objects mentioned hereinbefore, allowing to have integrated in the cover of a container preferably intended for containing 20 disposable tissues, a second container for other products to use in combination with such tissues, so as to make cleansing operations, especially of babies, easier and minimise the space occupied. In addition, the specific dispensing devices 25 obtained on the second container, although in their different embodiments, always ensure the integrity of WO2008/017939 PCT/IB2007/002296 -13 the content of the second container itself for all the dispensing operations following to the first opening of the tissue container. The closing device for a container for disposable 5 tissues of the present invention thus conceived can be subject to several changes and variations, all falling within the same inventive concept. Moreover in the practice, the materials used as well as their sizes and components, can be whatever, 10 according to the technical requirements.

Claims

1. A closing device (10) for a container (C) for "disposable" products, comprising a stiff frame (12), fixable to said container (C) at an opening thereof and 5 provided with at least a central hole (14), and at least one door (16) hinged to said frame (12), on the inner surface of said door (16) being constrained at least a second container (20) shaped and sized for containing at least a second product, characterised in that said 10 second container (20) is provided with at least one valve (22) provided with an orifice (28) for selectively dispensing said second product.

2. The closing device (10) according to claim 1, characterised in that said second product is selected 15 from a moisturising product and/or a detergent product and/or a talcum powder and/or a mixture thereof and/or a derivative thereof.

3. The closing device (10) according to claim 1, characterised in that said orifice (28) faces the bottom 20 surface of said door (16).

4. The closing device (10) according to claim 3, characterised in that said orifice (28) can be closed by means of a first contrast element (38) that engages with a second contrast element (40) obtained on said door 25 (16).

5. The closing device (10) according to claim 3, WO2008/017939 PCT/IB2007/002296 -15 characterised in that said orifice (28) can be closed by means of a first contrast element (38) that engages with a second contrast element (40) obtained on said container (20) at said orifice (28). 5

6. The closing device (10) according to claim 5, characterised in that said first contrast element (38) is provided with a circular portion or edge (42) for the contact with said second contrast element (40).

7. The closing device (10) according to claim 1, 10 characterised in that said orifice (28) faces the top surface of said door (16).

8. The closing device (10) according to claim 1, characterised in that said orifice (28) is on a plane substantially perpendicular relative to the lying plane 15 of said door (16).

9. The closing device (10) according to claim 8, characterised in that said orifice (28) is provided with a cover (30) elastically connected to said container (20). 20

10. The closing device (10) according to claim 1, characterised in that said orifice (28) is made in the form of a deformable spout closable by means of a rigid plastic projection (36) obtained on the outer edge of said rigid frame (12). 25

11. The closing device (10) according to claim 1, characterised in that said second container (20) is WO2008/017939 PCT/IB2007/002296 -16 constrained to said door (16) through one or more retainer means (24, 32) suitable to be fit-coupled with the external edge of said container (20).

12. The closing device (10) according to claim 11, 5 characterised in that said one or more retainer means consists of special projections (24) obtained on the inner surface of said door (16).

13. The closing device (10) according to claim 11, characterised in that said one or more retainer means 10 consists of a plurality of hooking pins (32) made integral with said door (16) and disposed underneath said door (16).

14. The closing device (10) according to claim 13, characterised in that each of said hooking pins (32) is 15 provided with an enlarged portion (34) to retain in an unmovable way said container (20) on the inner surface of said door (16).

15. The closing device (10) according to claim 1, characterised in that the entire outer edge (26) of the 20 inner surface of said door (16) is made in relief.

16. The closing device (10) according to claim 15, characterised in that said container (20) is configured to remain fixed relative to said door (16).

17. The closing device (10) according to claim 15, 25 characterised in that said container (20) is capable of shifting, relative to the bottom surface of said door WO 2008/017939 PCT/IB2007/002296 -17 (16), between a first rest position, wherein said container (20) is fully underneath said door (16), and a second operating position, wherein said dispensing valve (22) is capable of going beyond said outer edge (26) of 5 said door (16).

18. The closing device (10) according to claim 17, characterised in that provided in relief on said outer edge (26) is at least one discontinuity for allowing said dispensing valve (22) to go beyond it in order to 10 dispensing the product contained in said container (20).

19. The closing device according to any of the preceding claims, characterised in that an adhesive removable film, acting as a quality seal for said second product contained into said second container (20), is 15 applied on said orifice (28).