ADAPTABLE FOOD POUCH FOR POCKET
A food-safe container, for unpackaged food, can be inserted into a pocket of a garment and fastened there by a clip that passes over an elasticated top edge of the pocket. The container has a naturally open mouth that is closed by the elastic in the top edge of the pocket. A crevice formed by the closed mouth allows a user to easily locate the opening of the pocket by touch, and retrieve its contents. The pouch expands in volume to store food or accommodate a human hand, and relaxes back to a flatter form when the food or hand is removed. The pouch makes it easier for cyclists to store and retrieve unpackaged food from back jersey pockets while they are cycling.
This invention relates to a novel device in the general field of containers for food, and more specifically to a liner pouch for a pocket in a cycling jersey.
BACKGROUNDWhen riding a bicycle long distances, the cyclist must consume food at regular intervals in order to sustain energy. Typically, cyclists put packages of food in the pocket(s) on the back of their cycling jerseys. While riding, cyclists will then reach into their jersey pockets, take out a package of food, then use one hand or both hands to open the package, put the food into their mouth for consumption, then return the empty package back into the pocket.
Much focus and skill is required by cyclists in order to safely unpackage their food while riding. Cyclists must have one or both hands off the handlebars, which increases the danger of crashing. Cyclists lose concentration on pedaling so they end up losing speed. Cyclists sometimes drop the packaging, causing litter on the roadway and a possible hazard to other cyclists. If cyclists instead place unwrapped food in their jersey pockets, the food can be affected by the cyclist's perspiration and body heat, and the food can stain the fabric of their valued jerseys.
Another concern for the cyclist is the structure of the container used to store the food. A fully rigid food container takes up much unneeded space when it contains no food, which creates turbulence in the airflow around the streamlined body of the rider, which in turn causes drag and thereby reduces speed.
U.S. Pat. No. 6,189,153 to Diamond relates to a pouch dimensioned to fit within a pocket of an article, the pouch being formed of a material which is flexible and resistant to abrasion and perforation and may be provided with attachment means which may comprise clasps or belt loops or stiffening means in the vicinity of the pouch opening. The pocket liner is detachable and affords protection to a pocket from heavy usage and sharp edged objects.
U.S. Pat. No. 5,878,471 to Busker discloses a waterproof pocket that can hold articles therein while keeping the articles dry. The pocket is formed of a water-impervious material. A seal, such as a slide fastener or interlocking ridges, is formed to prevent water from entering the pocket. The pocket can be attached to clothing, particularly to a swimsuit. Alternately, the pocket may be held in a slot or other similar opening in the clothing.
U.S. Pat. No. 5,799,336 to Cooper discloses a flexible pouch comprising a container portion and a neck portion. The container portion may be constructed of flexible, elastic material with a water-impermeable layer, which is expandable to accommodate the insertion and storage of cleaning articles therein. Closure means are employed for narrowing the opening in the neck portion and retaining the contents therein. The flexible pouch may be attached to the interior of a flexible shroud or bib at a longitudinally extending horizontal opening made in the shroud or bib.
U.S. Pat. No. 6,834,797 to Gough discloses a pocket suitable for incorporation in garments, luggage items, personal accessories or the like which is provided with an active mechanism and control apparatus to close the pocket. Such closing action may be triggered manually but can also be triggered automatically when the pocket is moved away from an upright orientation or experiences a jolting action. In one embodiment the closing action is performed by a length of shape memory material which contracts when heated to pull the pocket front panel top portion against the rear panel top portion and close the pocket opening.
U.S. Pat. No. 2,866,205 to Croxton discloses a pocket guard and liner for the vertically open side pockets of a pair of trousers, including a guard with forwardly and rearwardly extending wear resistant elements, each element being adapted to fold over and lie against a garment surface adjacent the pocket opening.
U.S. Patent Application Publication No. 2014/0259296 to Asnin discloses an athletic garment with a pocket secured to the rear portion of the garment. The pocket comprises a secured portion and a hanging portion wherein the secured portion is secured to the garment and the hanging portion is not secured to the garment.
U.S. Patent Application Publication No. 2015/0074871 to Emich discloses athletic shorts/pants having at least one pocket configured to receive and secure an item that remains in place within the pocket during exercise.
This background information is provided to reveal information believed by the applicant to be of possible relevance to the present invention. No admission is necessarily intended, nor should be construed, that any of the preceding information constitutes prior art against the present invention.
SUMMARY OF INVENTIONThe adaptable food pouch for a cycling jersey is a flexible yet rigid food-safe liner which readily slides into and secures to a cyclist's jersey pocket, and which allows a cyclist to store and protect unpackaged food for consumption during a ride. The pouch can be readily secured inside the jersey pocket. The pouch allows the cyclist to retrieve and consume the food directly without the hassle and safety concerns of opening food packaging, while at the same time maintaining cycling cadence and situational awareness, A locating crevice is formed at the closed mouth of the pouch, which helps the cyclist locate the mouth without looking.
The pouch is rigid enough to be easy to access and secure to the jersey pocket, but also flexible enough to collapse to a flatter state when not filled with food. The pouch may employ billows, bellows or gussets at its sides, or use other means of expansion and contraction that work with the elasticity of the cycling jersey pocket to adapt to the pouch's contents. The pouch is thereby able to expand to accommodate a full volume of unpackaged food contents as well as the cyclist's hand reaching into the pouch to retrieve the food. It is also able to collapse to a more streamlined profile when there are little or no contents.
The pouch may use clip(s), hook(s), spring(s), button(s) or magnet(s), or other means of attachment, to temporarily fasten to the top edge of and/or interior of the cycling jersey pocket. By this means, the pouch is sufficiently secured inside the pocket so that it remains in place even when the cyclist inserts or removes his hand from the pouch mouth when retrieving food.
Disclosed wherein is an adaptable pouch for a pocket comprising: a front wall; two side walls each connected to the front wall; a backplate connected to the two side walls, wherein the backplate is more rigid than the side walls; a bottom connected to the backplate, front wall and side walls; a fastener attached to the front wall and configured to pass over an elasticated top edge of an outer wall of a pocket of a garment that is being worn, when the pouch is inserted into the pocket of said garment, and fasten the pouch into the pocket of said garment; and a mouth defined between the backplate and a top edge of the front wall, wherein the mouth is open when the pouch is out of the pocket of said garment, and closed by the elasticated top edge when the pouch is fastened into the pocket of said garment; wherein a crevice is defined between the backplate and the top edge of the front wall when the mouth is closed.
In some embodiments, the pouch has a flatter state when it is empty than when it has contents, and relaxes back to its flatter state after the contents have been removed from it. In some embodiments, the backplate is deformed less than the side walls when the pouch is filled with contents, or when the pouch is empty and in the pocket. In some embodiments, the front wall is deformed less than the side walls when the pouch is filled with contents.
The following drawings illustrate embodiments of the invention, which should not be construed as restricting the scope of the invention in any way.
The term “bellows” refers to an accordion-like structure that allows a generally planar object to contract in size by folding in alternate directions along multiple parallel edges, and then to increase back to its original size by unfolding. Alternate bellows may be made with ripples rather than creases.
The term “billows” refers to generally smooth curved surfaces that can smoothly deform inwards and outwards, for example by bulging, flattening or stretching and then relaxing into their original shape.
The term “cadence” relates to the rate of pedaling of a cyclist.
B. Exemplary EmbodimentsThe securement clip 22 or other fixture mechanism is quick and simple to use, and is able to be done while wearing the jersey 12. The cyclist is able to fill the pouch, reach around his back and insert the pouch into the cycling jersey pocket 14, and then apply the securement clip. Insertion and fastening of the pouch may be completed in a single action of the cyclist.
The rigidity of the backplate 20 is provided for by the backplate being made from thicker material than the side walls 24 and the front wall 21, in pouches where the same material is used for the backplate, side walls and front wall. In other embodiments, the backplate 20 is stiffened with an insert, for example, or it may incorporate other structural stiffening features. The main requirement is that the backplate retains its shape more so than the side walls 24 and the front wall 21 when the pouch 10 is deformed, for example when it is filled with food or when it is inserted into the pocket 14. By describing the backplate 20 as rigid, it is meant that it is more rigid than at least the side walls 24. In some embodiments the front wall 21 is rigid, i.e. more rigid than the side walls 24. In these embodiments, the front wall 21 and the backplate 22 both retain their shapes more so than the side walls 24 when the pouch 10 is deformed. In some embodiments, the front wall 21 is semi-rigid, i.e. it is more rigid than the side walls 24 but less rigid than the backplate 20.
The overall shape of the pouch 10 is smooth or rounded, without sharp corners or edges, so that it is comfortable for the cyclist. The smoothed construction eliminates sharp corners or small areas where food could get stuck, which makes it easier for washing. The pouch 10 is to be cleaned and used repeatedly, and so the material used for its construction should be safe against all common cleaning products such as dishwasher, soap and brushes, and should also not absorb the odor of food held previously in the pouch.
The inner surface 34 of the backplate 20A and the inner surface 35 of the front wall 21 of the pouch 10B are smooth, so that minimal friction is provided to the cyclist's hand as it is slid in and out of the pouch.
Bellows 50 are accordion-like undulations embedded or constructed in the bellowed sides 52 of the pouch 10D that enable the deepening and shallowing of the side walls 24, thereby enabling expansion and contraction of the inner volume of the pouch in order to store and remove unpackaged food 18. While bellows 50 allow expansion, when they are relaxed or compressed, they may not lie as flat as the billowed side 24 in other embodiments. However, they also may not exert as much force on fragile food contents as billows 24, because they provide a pouch with a cross-section that is more rectangular in the natural, relaxed state.
Adaptability—The pouch becomes slimmer when empty due to it reverting to its natural shape. When food contents are added to the pouch, the pouch expands to accommodate the contents and/or a hand. Most of the expansion is a result of changes in the form of the sides, while the backplate and front of the pouch remain relatively flat.
So that the cyclist can easily insert unpackaged food 18 into the pouch 10-10E and ensure that food 18 will be undamaged and easily accessible on a ride, certain structural features are present. The pouch 10-10E both expands and contracts depending on the size of its contents, but also allows the cyclist to access and remove some or all of the food contents without difficulty. The expansion is made possible by the slight stretchiness or flexibility of the plastic or silicone pouch 10-10E material and/or by employing the following structural features, namely, the use of billowed sides 24, or bellows 50 embedded in bellowed sides 52, or bottom gussets 42 and side gussets 40. Adaptable sides allow the semi-rigid front wall 21 to move away from the rigid backplate 20, 20A to make room for storing food 18, as well as to collapse readily when the pouch is empty. The front wall can further collapse in their upper portion, particularly at their top edges, due to the pressure from the elasticated top edge of the front wall of the pocket.
As shown in
Securement—As shown in
In some embodiments, it is also possible that both the outside surfaces of the rigid backplate 20A and the front wall of the pouch 10B may employ ridges, ribbing, hook-side Velcro™ or other means of ensuring that the pouch 10B does not leave the jersey pocket 14 inadvertently.
Utilization—As shown in
As shown in
Other methods of securement may include the use of clips with embedded spring steel (see narrow clips 54 in
In one embodiment, the body of the pouch 10 is made of silicone material of constant or varying thicknesses that meet the structural and utility functions as described above. It is conceivable that if thicker or denser silicone is not rigid enough to enable the objectives outlined above (e.g. to form a thicker backplate), then rigid plastic or spring steel inserts may be used to meet the required structural and utility functions.
In some embodiments, the pouch is made from food-safe plastic, and is of unitary (one-piece) construction. In other embodiments, the pouch is made from food-safe silicone, and is of unitary construction.
The pouch can be made available in different sizes to accommodate differently sized cycling jersey pockets. For example only, in one embodiment the height, excluding the portion of the backplate above the mouth, is about 14 cm (5.5″). The backplate extends upwards a further 2-3 cm (0.8-1.2″). The depth (front to back) of the pouch is 4-5 cm (1.6-2″) when empty and 8-9 cm (3.1-3.5″) when full, i.e. approximately double. The pouch measures 12 cm (4.6″) at its widest point, i.e. across the mouth. In this embodiment, the back plate is 3-4 mm (0.12-0.16″) thick and the side walls and front of the pouch are 1-2 mm (0.04-0.08″) thick. The transition from thicker material to thinner material may be gradual or abrupt. For example, the dotted lines 23 marking the boundary between backplate 20 and side walls 24 are an approximate indication only, and the actual boundary may be a transition over a finite distance.
In some embodiments, or in the use of the pouch in some jerseys, the mouth 30 may not close completely when the pouch is inserted into the pocket. This may be because the elastic in the jersey is too weak, or has aged, for example, or it may be due to the different designs of some jerseys.
Embodiments of the adaptable food pouch as described and claimed herein provide one or more of the following advantages over other methods or devices. The adaptable food pouch fits securely inside a cycling jersey pocket and allows a cyclist on the road to access stored, unpackaged food easily without staining their jersey, fiddling with wrappers, or endangering their safety. The adaptable food pouch is easy to get one's hand into, retrieve food, and ensure closure. The adaptable food pouch is hygienic when made from food-safe plastic, washable, made of flexible material which will not irritate a rider's back, and able to expand and contract according to the volume of its contents. When the adaptable food pouch is empty it will lie flat or substantially flat in the jersey pocket to reduce aerodynamic drag on the cyclist, in comparison to when it has contents and is bulkier. The silicone material used to construct the pouch is impermeable and thereby is able to protect the food from moisture, sweat, rain, etc., yet is dishwasher safe. The adaptable food pouch can lead to better performance and nutrition throughout the ride, less slowing down and getting dropped from groups, fewer crashes, less litter on roads, and more enjoyment of cycling.
E. VariationsWhile the best presently contemplated mode of carrying out the subject matter disclosed and claimed herein has been described, other embodiments are not ruled out that lead to the same result.
Features described in relation to one embodiment may be used with equal effectiveness in other embodiments.
Some methods of allowing the pouch to adapt its volume to its contents have been described, including the use of bellows, billows and gussets, and it is envisaged that other techniques for construction of the side walls may be employed. Vertical ribs and/or grooves may be used as an alternative structure for the side walls, for example. Other materials and construction should be utilized without introducing seams that may trap food particles.
Other forming techniques and other materials may be employed towards similar ends, including the provision of a securement component, the provision of a backplate, and the provision of differential rigidity in the structure of the pouch.
It is important for the pouch to use material that is impermeable, in order to protect the food from moisture, sweat, outside water, etc., and at the same time be sufficiently rigid to keep its shape, while still behaving in a way that matches the expansion and contraction properties of the jersey pocket, which is made of Lycra™ or other spandex-type textiles.
Although the present invention has been illustrated principally in relation to pouches for cycling jerseys, it will have applicability for other garments. It will also have applicability to pockets in the back, sides or front of garments.
In general, unless otherwise indicated, singular elements may be in the plural and vice versa with no loss of generality. The use of the masculine can refer to masculine, feminine or both.
Throughout the description, specific details have been set forth in order to provide a more thorough understanding of the invention. However, the invention may be practiced without these particulars. In other instances, well known elements have not been shown or described in detail and repetitions of features have been omitted to avoid unnecessarily obscuring the invention. Accordingly, the specification and drawings are to be regarded in an illustrative, rather than a restrictive, sense.
It will be clear to one having skill in the art that further variations to the specific details disclosed herein can be made, resulting in other embodiments that are within the scope of the invention disclosed. Accordingly, the scope of the invention is to be construed in accordance with the substance defined by the following claims.
Claims
1. An adaptable pouch for a pocket comprising:
- a front wall;
- two side walls each connected to the front wall;
- a backplate connected to the two side walls, wherein the backplate is more rigid than the side walls;
- a bottom connected to the backplate, front wall and side walls; and
- a fastener attached to the front wall and configured to: pass over an elasticated top edge of an outer wall of a pocket of a garment that is being worn, when the pouch is inserted into the pocket of said garment; and fasten the pouch into the pocket of said garment;
- wherein the backplate and a top edge of the front wall define a mouth therebetween, wherein: the mouth is open when the pouch is out of the pocket of said garment; and closed by the elasticated top edge when the pouch is fastened into the pocket of said garment; and
- wherein a crevice is defined between the backplate and the top edge of the front wall when the mouth is closed.
2. The pouch of claim 1, wherein the pouch has a flatter state when it is empty than when it has contents, and relaxes back to its flatter state after the contents have been removed from it.
3. The pouch of claim 2, wherein the mouth remains closed when the pouch has contents and is fastened into the pocket.
4. The pouch of claim 1, wherein the backplate is deformed less than the side walls when the pouch is filled with contents.
5. The pouch of claim 1, wherein the backplate is deformed less than the side walls when the pouch is empty and in the pocket.
6. The pouch of claim 1, wherein the front wall is deformed less than the side walls when the pouch is filled with contents.
7. The pouch of claim 1, wherein the bottom is rounded, the pouch further comprising a smooth inner surface.
8. The pouch of claim 1, wherein the backplate extends above a height of the front wall.
9. The pouch of claim 1, wherein the side walls are billowed.
10. The pouch of claim 1, wherein the side walls comprise bellows.
11. The pouch of claim 1, wherein the bottom and side walls are gusseted.
12. The pouch of claim 1, wherein the fastener extends from a top of the front wall.
13. The pouch of claim 1, wherein the fastener comprises one or more of:
- a single clip;
- two clips;
- a U-clip;
- a hook;
- a spring;
- a button;
- a magnet; and
- a mushroom clasp.
14. The pouch of claim 1, wherein the side walls are of thinner material than the front wall and backplate.
15. The pouch of claim 1, wherein the backplate is thicker than the side walls and the front wall.
16. The pouch of claim 1, made from food-safe and dishwasher-safe plastic, wherein the front wall, side walls, backplate and bottom are of unitary construction.
17. The pouch of claim 1, made from food-safe and dishwasher-safe silicone, wherein the front wall, side walls, backplate and bottom are of unitary construction.
18. The pouch of claim 1, further comprising a flap extending from a top edge of the front wall and over the fastener.
19. The pouch of claim 17, wherein the flap is foldable into the pouch.
20. The pouch of claim 1, wherein the garment is a cycling jersey.
Type: Application
Filed: Sep 11, 2017
Publication Date: Mar 14, 2019
Inventor: Michael Deasley Preston (Vancouver)
Application Number: 15/700,625