GB2456152A

GB2456152A - Bag convertible to a booster seat

Info

Publication number: GB2456152A
Application number: GB0800098A
Authority: GB
Inventors: Peter Kellond; Warren Jacobs; Alex Atkinson
Original assignee: Tomy UK Ltd
Current assignee: Tomy UK Ltd
Priority date: 2008-01-04
Filing date: 2008-01-04
Publication date: 2009-07-08
Also published as: ATE477726T1; GB0800098D0; EP2077082A1; DE602009000096D1; EP2077082B1

Abstract

A multifunction device convertible from a bag configuration to a seat configuration comprises a seat base 32, a seat back 25 hingedly connected to a rear portion of the seat base and an adjustable strap 12, the seat base having a pocket for the accommodation of removable padding and the strap being suitable for use as a shoulder strap when the device is in the bag configuration and as a seat retaining/anchoring strap when the device is in the seat configuration. The removable padding may be in the form of a three-piece folding mat suitable for use as a baby changing mat. The multifunction device is especially suited for use as a child's booster seat.

Description

BOOSTER SEAT

The present invention relates to an infant booster scat, in particular to an infant booster seat which is interchangeable/convertible with a bag.

Baby changing bags are well known as a means for cariying and storing essential baby items such as nappies, wipes, creams and baby feed etc. These bags come in a variety of shapes, sizes and styles and generally include storage pockets which may be shaped specifically for bottles, baby food jars or pacifiers. The may also include a portable changing mat, a dirty nappy bag and further pockets for toys and spare clothing.

Various styles of baby changing bags cater for all life and dress styles, from the practical to the designer, and generally take the form of either a backpack or shoulder bag style.

GB 2 430 143 A describes a baby changing bag comprising a changing mat and a pocket for holding at least one item of baby changing materials. The changing mat may either be directly attached to the bag or is attachable thereto, and can be used for changing ababywhen so attached to thebag. Adispensing area is also exposedwhen the bag is in the baby-changing configuration to allow access to changing materials stored within the bag.

Bags which convert into booster seats are also known. For example, US 6 692 072 B2 describes a shoulder bag which can be converted into a booster seat by unzipping a flap from a section of the bag body and opening to a chair configuration, in which the flap lbrms the back of the seat. A second zip around the periphery of the bag-body can then be opened to allow air to flow into a pocket which contains compressed, self-inflating, foam, which inflates to form a padded seat base.

For parents with small children, these multifunctional bags make trips away from the home much more convenient as they permit a greater degree of flexibility.

Accordingly, the number of items that must be carried is significantly reduced due to the fact that a single item may perform several functions.

This is especially advantageous since there is a limit to how much a parent can carry when also managing a small child, and the ability to carry lots of essential' child items can be somewhat resiricted. For example, a family with a baby or young infant wishing to go on a holiday whether by car or, in particular, when flying, will be limited by the weight, size and number of items they can carry. Further, upon arrival at their destination, they will require some form of baby changing facilities.

However, to travel with conventional baby changing means would be unacceptably constraining due to the size and sheer volume of items which may be required. In addition, it will also be desirable, if not essential, for the family to have some kind of seat, and preferably a booster seat, fur the child. Travelling with conventional baby changing means and a child seat, whilst possible, would be entirely impractical, especially for families with two or more small children.

Accordingly, there is a demand to reduce the number, volume and weight of items required when travelling with a small child or children, and for making the process more practical.

The present invention provides a multifunctional bag, convertible between a bag configuration and a seat configuration, comprising: i) a seat base; ii) a seat back, hingedly attached towards a rear portion of the seat base; and iii) an adjustable strap, wherein the strap provides a shoulder strap for carrying when the multifunctional bag is in a bag configuration, and a scat retention means when the multifunctional bag is in a seat configuration, characterised in that the seat base comprises a pocket for the accommodation of a removable padding.

Preferably, the multifunctional bag further comprises a removable padding. More preferably, the removable padding is a foldable changing mat Suitably, the changing mat has side portions extending along at least a portion of the longitudinal edges of the mat. Preferably, the changing mat is divided into three regions in which at least two adjacent regions have raised side portions such that in a folded configuration the at least two adjacent regions form a void, and in an unfolded configuration the raised side portions help to prevent a baby from rolling off the mat. Suitably, the void can accommodate at least one unused nappy and/or optional baby changing materials.

Preferably, the void can accommodate two or more unused nappics and/or optional baby changing materials. Suitably, the changing mat is foldable such that, in use, one of the regions of the mat fills the void in instances where no items are stored within the void.

Suitably, the multifunctional bag further includes at least one storage pocket.

Preferably, the multifunctional bag comprises two or more storage pockets in which at least one is suitable fur storing a liquid container. Suitably, at least one of the two or more storage pockets are formed thm a mesh material. Optionally, the pockets are expandable. Suitably, the pockets are expandable by elasticated means.

Alternatively, the pocket periphery comprises a zipped region which is unfastenable to permit expansion of the pocket.

Preferably, the multifunctional bag includes a waste pouch for the storage of waste nappies and the like. Preferably, the waste pouch is sealable to prevent leakage of waste materials and/or odours. Suitably, the waste pouch is lined with a waterproof, wipeable material. Optionally, the waste pouch further includes a disposable liner.

Suitably, the multifunctional bag further includes side panels which link the seat base to the seat back, when the bag is in a seat configuration. Preferably, the side panels Ibid into the bag interior, between the seat back and an upper surface of the scat base, in a bag configuration. Preferably, the side panels arc formed from a plastics material having a memory. Suitably, side panels are formed from a single sheet of plastics materiaL Suitably, the plastics material is a polypropylene or polyphenylenc oxide (PPO). Preferably, the side panels are formed from a PPO core encased in a PVC outer membrane. This arrangement provides rigidity to the side panels of the seat.

Preferably, the memory is a moulded fold which enables the panel to pop open naturally when a relevant zip is unfastened. Optionally, the bag is held in a scat configuration by elasticated means. This provides a chair-like quality to the booster seat and helps to keep the child in the seat.

Optionally, the booster scat further comprises side reinforcement clips. Preferably, the side reinforcement clips are mounted to, and adapted to swivel and lock about, the side panels.

Preferably, the scat further includes a child restraining means. Suitably, the child restraining means comprises a pair of waist straps and a gusset strap. Suitably, the waist straps are fixed at one end to the seat back, and the gusset strap is fixed at one end to the scat base. Preferably, the waist straps are detachable from the gusset strap by detachable means. Preferably, the detachable means comprise detachable clips.

Preferably, the waist straps are adjustable. Suitably, the child restraining means is accommodated within, and fold into, the bag interior, between the scat back and an upper surface of the seat base, when in a bag configuration.

Suitably, a chair engaging portion of the bag is provided with an anti-slip means, suitably in the form of nibber studs, strips or a combination thereoL These are provided to stop the seat from slipping whilst on a chair surface.

In preferred embodiments, the mat is at least partially resiliently compressible to reduce the overall size of the bag and permit greater storage capacity fur other items.

This is achieved by an additional peripheral zip which, when zipped closed, acts to compress to the seat padding and the pocket in which it is stored.

The above and other aspects of the present invention will now be illustrated in further detail, by way of example only, with reference to the accompanying drawings in which: Figure 1 is a perspective view from the front and a first side of a first embodiment of a multifunctional bag in accordance with the present invention, in a bag configuration; Figure 2 is a front view of the embodiment of Figure 1; Figure 3 is a side view of the embodiment of Figure 1; Figure 4 is a perspective view from the front and a first side of the embodiment of Figure 1 in a seat configuration; FigureS is a part view from the front of the child restraining means, of the embodiment of Figure 4; Figure 6 is a side view of the embodiment of Figure 4; Figure 7 show two different modes of attachment of the embodiment of Figure 4 to a conventional chair; and Figure 8 is a perspective view of an example of a removable seat padding, in a folded configuration, for insertion into a pocket as seat padding, and in an unfblded configuration, as a changing mat.

Referring to Figures 1 to 3, there is shown a multifunctional bag 10 having a bag body 11 and a shoulder strap 12. The bag body 11 includes a front side pocket 13 into which items may be placed from above, and an upper pocket, to which access is gained by the opening of zip fastener 15. A first peripheral zip fastener 20 permits conversion of the bag 10 to a seat configuration, described below in relation to Figure 4, and a second peripheral zip fastener 21 permits removal of seat padding/changing mat (not shown).

Shoulder strap 12 comprises first and second strap portions 12a, l2b linked by an adjustment means in the form of buckle 22, which permits the overall strap length to be quickly and easily adjusted. The buckle 22 can be unclipped to allow the first and second strap portions 12a, 12b to be respectively slipped underneath a chair seat and subsequently re-clipped so that the bag 10, when in a seat configuration, can be secured to a chair.

The shoulder strap 12 is attached to each side of the bag body 11 by stitching 23 at an angle of around 45° such that, in a bag configuration, the bag has the appearance of a typical over-the-shoulder bag. Whereas, in a booster seat configuration (Figure 4), due to the nature of the attachment of the shoulder strap 12 to the bag 10, the strap can be conveniently twisted to permit anchorage of the booster seat to either the base or the back of a chair, as more clearly depicted in Figure 6.

In alternative embodiments, not shown, the shoulder strap further comprises attachment means for attaching any loose strap portions, which result when the strap lengthislessthanitsoptimumlength,tothebagbodyll. Suchmeansmaybeinthe ibrm of any suitable attachment means such as respective hook and eye fastenings, such as Velcro�, or press-studs.

Figure 4 shows the multifunctional bag 10 in a booster seat configuration. In the embodiment exemplified, conversion between bag 10 and booster seat 24 is carried out by unfastening the first peripheral zip 20, which releases a hinged portion of the bag, constituting the seat back 25, from the bag body 11. Within the pocket or void ibrined between these two components is stored child restraining means in the fonn of a gusset strap 30 and a pair of side straps 31a, 31b, and side panels 33 which link the scat base 32 to the seat back 25.

The gusset slrap 30 is generally of a T-shape, as shown in Figure 5, and includes a pair of releasable waist clips 34 which allow the side straps 31 a, 3 lb to be clipped thereto. This arrangement is generally known and permits the legs of a child to pass thereunder and the upper part of the gusset strap 30 and side straps 31; 31b to restrain a child from falling out of the scat. The scat size can be adjusted side straps 31; 31b and waist clips 34.

In preferred embodiments, the side panels 33 are adapted to self-erect when the scat back 25 is moved away from the seat base 32, and fold into the bag interior, between the seat back 25 and an upper surface of the scat base 32, in the bag configuration.

The side panels 33 can be formed from any suitable plastics material and generally a single piece construction. A single-piece construction allows the side panels 33 to be fbrmed with a memory', typically in the form of a moulded fold 41 which provides a spring or elasticated hinge. Additionally, further elasticated means, for example in the form of elasticated straps, may be provided to help maintain the bag in a seat configuration.

Suitable materials for the formation of the side panels 33 include polypropylene or polyphenylene oxide (PPO). The side panels can also be coated and covered with other materials, including padding, to provide rigidity and generally improve the quality of finish. In preferred embodiments, the side panels 33 are formed from a PPO core encased in a PVC outer membrane.

The side panels 33 optionally include side reinforcement clips 40, pivotally connected to the side panel 33 and rotatable to a locked configuration in which the moulded fold or spring hinge is held open, as shown in Figures 4 and 6.

Once the bag has been converted to the booster seat 24 configuration, the seat 24 can be secured to a chair with the shoulder strap 12. Referring now to Figure 7, there are shown two variations of the attachment of a booster seat 24, in accordance with the present invention, to a chair 42. In the illustrated embodiment, the shoulder strap 12 is used to secure the booster seat 24 to a chair 42. This is achieved by uncipping the buclde 22 of shoulder strap 12 and either placing it around the back of the chair and then re-clipping the buckle followed by tightening the strap 12, or undipping the buckle 22, twisting the strap 12a, 12b about the stitching 23 and passing the straps 12a, 12b under the chair seat and re-clipping, followed by tightening the strap 12.

In alternative embodiments, not shown, the strap can be longitudinally split into two straps by unfastening a zip, or other suitable means, and the buckle can be separated into two respective buckles, one corresponding to each strap. Such an arrangement permits the booster seat to be secured simultaneously to a chair by both of the mechanisms described above.

In preferred embodiments, the face of the bag which contacts a chair when the bag is in a booster seat con1guration is provided with anti-slip means (not shown). The anti-slip means are preferably in the form of nibberised studs or strips.

Referring now to Figures 4 and 8, the region of the bag body 11 corresponding to the seat base 32 comprises a soft inner cushion as seat padding. This seat padding 50 is removable from the bag 10 and booster seat 24, when second peripheral zip 21 is unfastened, and can be conveniently unfolded to become a Ibidable changing mat 51, as shown in Figure 8.

The foldable changing mat 51, and also the booster seat 24, are formed from materials which can be easily wiped clean. The changing mat 51 is constructed with side portions, in the form of a peripheral lip 52, which help prevent a baby from rolling off the mat 51 whilst it is being changed. The lip 52 can be the same thickness as the base of the mat 53, or thicker. In either construction, when the mat 51 is folded prior to insertion into the seat base 32 of the booster seat 24 or bag 10, due to the difference in height between the top of the lip 52 and the base of the mat 53, a void is created which permits unused nappies 54 and other baby changing items such as wipes etc (not shown) to be stored therein. Additionally, in instances where no changing items aretobe storedinthevoid, thechangingmatcanbere-foldedsothataregionofthe mat fills the void to enhance the seat padding.

In embodiments in which the lip is of a thicker construction of the base a larger recess is created for storage. In this arrangement it is preferred that the mat is at least partially resiliently compressible for storage. Accordingly, the bag/booster seat is provided with a third peripheral zip which permits the bag base and the seat padding to be held in a compressed state. The provision of a third peripheral zip permits compression of the padding and pocket leading to an overall reduction in size of the bag. This allows smaller sized bags to be produced, or in alternative embodiments, more pockets to be incorporated to increase the bags storage capacity.

The bag also provides additional space for the storage of baby wipes, a bottle and some food essentials, and may comprise elasticised side and/ or front mesh pockets.

A booster bag according the invention constitutes a novel combination of booster seat and changing bag which limits the amount of equipment that a parent requires when travelling, whether to the shops or on holiday. The bag can be easily converted into a booster seat by unfastening a zip to release the seat back, and securing the seat to a chair by utilising, for example, a shoulder strap. In preferred embodiments, the bag shoulder strap is used to secure the booster seat to a chair. The seat-base comprises aninnersoftcushionasaseatpaddingwhichisremovablefromthebagandcanbe conveniently unfolded into a changing mat. The booster seat and changing mat are constructed from materials which can be easily wiped clean. The bag also provides some space for storage of nappies, baby wipes, a bottle and some food essentials.

Claims

CLAIMS: 1. A multifunctional bag, convertible between a bag configuration and a seat configuration, comprising: i) aseatbase; ii) a seat back, hingedly attached towards a rear portion of the seat base; and iii) an adjustable strap, wherein the strap provides a shoulder strap for carrying when the multifunctional bag is in a bag configuration, and a seat retention means when the multifunctional bag is in a seat configuration, and wherein the seat base further comprises a pocket for the accommodation, in use, of a removable padding.
2. A multifunctional bag as claimed in claim 1, further comprising a removable padding.
3. A multifunctional bag as claimed in claim 2, wherein the removable padding is a foldable changing mat.

**.
4. A multifunctional bag as claimed in claim 3, wherein the changing mat has * side portions extending along at least a portion of the longitudinal edges of the mat. * ** * I *.**
5. A multifunctional bag as claimed in claim 3 or claim 4, wherein the * changing mat is divided into three regions in which at least two adjacent regions have raised side portions such that, in use, in a folded I.....

* * configuration the at least two adjacent regions form a void, and in an unfolded configuration the raised side portions help to prevent a baby from rolling off the mat.
6. A multifunctional bag as claimed in claim 5, wherein the void can accommodate at least one unused nappy.
7. A multifunctional bag as claimed in claim 5 or claim 6, wherein the void can accommodate baby changing materials.
8. A multifunctional bag as claimed in any one of claims 5 to 7, wherein the changing mat is foldable such that, in use, one of the regions of the mat fills the void in instances where no items are stored within the void.
9. A multifunctional bag as claimed in any one of the preceding claims, wherein the multifunctional bag further includes at least one storage pocket.
10. A multifunctional bag as claimed in any one of the preceding claims, wherein the multifunctional bag comprises two or more storage pockets in which at least one is suitable for storing a liquid container.
II. A multiflinctional bag as claimed in claim 10, wherein at least one of the two or more storage pockets are formed from a mesh material. * ** * * * * .*
12. A multiflinctional bag as claimed in claim 10 or claim 11, wherein the ***.

: pockets are expandable. ****
13. A multifunctional bag as claimed in claim 12, wherein the pockets are * expandable by elasticated means. * S.
14. A multifunctional bag as claimed in any one of claims 9 to 13, wherein the pocket periphery comprises a zipped region which is unfastenable to permit expansion of the pocket.
15. A multifunctional bag as claimed in any one of the preceding claims, wherein the multifunctional bag further comprises a waste pouch for the storage of waste nappies and the like.
16. A multifunctional bag as claimed in claim 15, wherein the waste pouch is sealable to prevent leakage of waste materials and/or odours.
17. A multifunctional bag as claimed in claim 15 or claim 16, wherein the waste pouch is lined with a waterproof, wipeable material. l0
18. A multifunctional bag as claimed in any one of claims 15 to 17, wherein the waste pouch further comprises a removable disposable liner.
19. A multifunctional bag as claimed in any one of the preceding claims, wherein the multifunctional bag further includes side panels which link the seat base to the seat back.
20. A multifunctional bag as claimed in claim 19, wherein the side panels are foldable into the bag interior, between the seat back and an upper surface of the seat base, in a bag configuration. * ** * S * * S.
21. A multifunctional bag as claimed in claim 19 or claim 20, wherein the side *5S* : panels are formed from a plastics material having a memory. S...
22. A multifunctional bag as claimed in claim 21, wherein side panels are formed from a single sheet of plastics material. * ** * S S * S.
23. A multiflinctional bag as claimed in claim 22, wherein the plastics material is a polypropylene or polyphenylene oxide (PPO).
24. A multifunctional bag as claimed in claim 22, wherein the side panels are formed from a PPO core encased in a PVC outer membrane.
25. A multifunctional bag as claimed in any one of claims 21 to 24, wherein the memory is a moulded fold which enables the panel to pop open naturally when a relevant zip is unfastened.
26. A multifunctional bag as claimed in any one of claims 19 to 25, wherein the bag is held in a seat configuration by elasticated means.
27. A multifunctional bag as claimed in any one of claims 19 to 26, wherein the booster seat further comprises side reinforcement clips.
28. A multifunctional bag as claimed in claim 27, wherein, the side reinforcement clips are mounted to, and adapted to swivel and lock about, the side panels.
29. A multifunctional bag as claimed in any one of the preceding claims, wherein the seat further includes a child restraining means.

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30. A multifunctional bag as claimed in claim 29, wherein the child restraining means comprises a pair of waist straps and a gusset strap.

:
31. A multifunctional bag as claimed in claim 30, wherein the waist straps are fixed at one end to the seat back, and the gusset strap is fixed at one end to the seat base. * .* * S * * S*

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32. A multifunctional bag as claimed in claim 31, wherein the waist straps are detachable from the gusset strap by detachable means.
33. A multifunctional bag as claimed in claim 32, wherein the detachable means comprise detachable clips.
34. A multifunctional bag as claimed in any one of claims 30 to 33, wherein the waist straps are adjustable.
35. A multifunctional bag as claimed in any one of claims 29 to 34, wherein the child restraining means is accommodated within, and fold into, the bag interior, between the seat back and an upper surface of the seat base, when in a bag configuration.
36. A multifunctional bag as claimed in any one of the preceding claims, wherein a chair engaging portion of the bag is provided with an anti-slip means, suitably in the form of rubber studs, strips or a combination thereof.
37. A multifunctional bag as claimed in any one of claims 3 to 36, wherein the changing mat is at least partially resiliently compressible to reduce the overall size of the bag and permit greater storage capacity for other items.
38. A multifunctional bag substantially as herein described, with reference to the accompanying drawings. * ** * * * S...

S * S. * . S * S.

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