The present invention relates to a drinks stirrer, and more particularly a drinks stirrer for stirring an infusion pouch within a drink.
It is known to use infusion pouches when making drinks, to add flavour and/or scent to the drink. Common types of infusion pouches include teabags, where high temperature is used to facilitate infusion from the tealeaves into the water, however infusion pouches can also be used to add different scents or flavours to cold drinks as well, for example alcoholic drinks. Infusion pouches are also sometimes referred to in the art as infusion pockets.
The infusion pouch may be stirred and/or compressed in the drink with a spoon to hasten the release of scent and/or flavour from the infusion media inside the pouch, and stirring may also be desirable to help mix the drink together with the scent and/or flavour. Once the infusion has had sufficient time to steep in the drink, it is typically removed before the drink is consumed. It is known to provide infusion pouches that have a tag on the end of a string connected to the pouch, to assist removal of the pouch from the container of the drink. But, one of the problems with such strings is that they tend to drag the tag into the drinks container when liquid for the drink is poured into the container.
Another problem is that the pouches may rise to the surface of the drink, limiting the ability of the infusion media in the pouch to infuse into the drink and transfer the desired scents/flavours. This is a common occurrence if the liquid in the drinks container is carbonated, since gas tends to accumulate on the surface of the pouch, and lifts the pouch up and partially out of the drink.
It is therefore an aim of the invention to improve on the known art.
According to a first aspect of the invention, there is provided a drinks stirrer for stirring an infusion pouch within a drink. The infusion pouch comprises a pouch storing an infusion media, a tag for holding the infusion bag, and a string connecting the pouch to the tag. The drinks stirrer comprises a proximal end having a retainer device for retaining the tag to the proximal end, and a distal end having a scoop for holding the pouch. The scoop comprises a slot for receiving the string to constrain the pouch to adjacent the scoop.
The retainer device of the stirrer prevents the tag of the infusion pouch from being dragged into the drinks container by liquid poured on the string of the infusion pouch, and keeps the tag clean and dry of liquid. The slot in the scoop receives the string at a point close to the pouch, and, because the string is under tension by virtue of the tag retained by the retainer device, the pouch is forced to remain close to the scoop, preventing the pouch from rising to the top of the drink where it would lose its effectiveness. The stirrer can be stirred within the drink, and the string in the slot forces the pouch to follow the motion of the scoop, helping to release scent and/or flavour and stir the scent and/or flavour into the drink.
The slot preferably has a length extending in a direction parallel to a direction from the distal end to the proximal end of the stirrer, so that the string can be easily located in the slot as it passes from the distal end to the proximal end. The slot may comprise an open end through which the string is receivable, and a closed end opposite the open end. Preferably, the width of the slot is greater at the open end of the slot than at the closed end of the slot so that the string is easily received into the open end of the slot, and more tightly constrained at the closed end of the slot. Optionally, the slot may be the only slot of the scoop, and may extend along a central axis of the stirrer, in alignment with a direction from the distal to the proximal end of the scoop.
The drinks stirrer may comprise a shaft that extends from the distal end to the proximal end, with the shaft having a spiralled exterior along the length of the shaft for winding any slack in the string around the spiral. This assists in using infusion pouches with variable length strings, so that the string remains in tension where it passes through the slot to the pouch. Optionally, the shaft may be provided with a clip to help retain the string to the shaft.
The retainer device may comprise a plate for the tag to be retained between the plate and a retainer tab. The retainer tab may be spring biased towards the plate for clipping the tag to the plate, or the retainer tab and the plate may simply form two sides of a cradle in which the tag of the infusion pouch rests. For example, the retainer tab and the plate may be in parallel planes to one another and connected by a joint portion, which may be at an outer edge of the plate shape.
The retainer tab may have a slot adjacent the shaft for the string to exit the retainer tab in the direction of the shaft. The plate can be used as a handle to hold the stirrer, and may be used to display product branding.
The drinks stirrer may comprise a front side where the scoop has a concave shape and a rear side where the scoop has a convex shape. Preferably, the plate has a front side at the front side of the stirrer, which provides a surface which the user can grip with their thumb. The retainer tab is mounted to the plate at a rear side of the plate, opposite from the front side.
In one embodiment, there is provided a drinks stirrer for stirring an infusion pouch within a drink, the drinks stirrer comprising: a proximal end having a retainer device for retaining a tag of the infusion pouch to the proximal end, and a distal end having a scoop for holding a pouch of the infusion pouch, wherein the scoop comprises a slot for receiving a string of the infusion pouch that connects the pouch to the tag, to constrain the pouch to adjacent the scoop. Preferably, the retainer device comprises a retainer tab, and the retainer tab comprises a slot for the string to exit the retainer tab.
According to a second aspect of the invention, there is provided a drinks apparatus comprising an infusion pouch and the drinks stirrer of the first aspect. The tag of the infusion pouch is retained by the retainer device, the pouch is held by the scoop, and the string extends through the slot in the scoop. Preferably, the tag is shaped to fit neatly on the plate and be retained by the retainer tab at the proximal end of the stirrer. For example, the plate may have a same shape as the tag.
Embodiments of the invention will now be described by way of non-limiting example only and with reference to the accompanying drawings, in which:
The figures are not to scale, and same or similar reference signs denote same or similar features.
The schematic perspective diagram of
The shaft 16 comprises a main body portion having a spiral 17 along the length of the body portion, and connecting portions 18 and 19 at opposing ends of the shaft that connect to the scoop 20 and plate 32 respectively. The shaft 16 has a cross-sectional shape with an aspect ratio of approximately 1:1, over a plane parallel to the longitudinal axis 50 (see
The drinks stirrer 10 is integrally formed in one piece from stainless steel, although other materials such as plastics could be used in alternate embodiments, and the drinks stirrer could be manufactured from separate components that are joined together with one another if desired.
The plate 32 forms a flat surface for a user of the stirrer to hold, for example using their thumb, and may display drinks product branding to the user. In this embodiment the plate is entirely planar, although a curved plate could alternatively be used, or be omitted for another type of handle. The plate may have holes/apertures cut into it for decorative purposes.
The scoop 20 comprises a concave surface 22 for holding a pouch 42 of an infusion pouch 40 (shown in
At the proximal end 14 of the scoop, a retainer tab 34 can be seen at the back side of the stirrer. In this particular embodiment the plate 32 is a circular plate, and the retainer tab 34 and the plate 32 extend in parallel planes to one another. The retainer tab 34 is joined to the plate 34 by two joint portions 38 on opposite sides of the shaft to one another. The joint portions 38 extend from the plate 32 to the retainer tab 34 at the peripheral edge of the plate 32 in the region where the plate 32 joins to the shaft 16.
The retainer tab 34 comprises a slot 36 that extends along the longitudinal axis 50 (see
In use, the pouch 42 is placed on the concave surface 22 of the spoon 20, and the first end 46a of the string is passed through the slot 24 (see
The scoop 20 can be used to stir and/or compress the pouch 42 inside the drinks container, and the pouch 42 cannot move far from the scoop 20 due to the string in the slots 24 and 36. The width of the slot 24 adjacent the closed end 26 is sized to grip the string 46 and restrain movement of the string through the slot 24, to help keep the pouch close to the scoop. Once the drink has been infused to the user's satisfaction, the stirrer can be withdrawn from the drinks container, pulling the infusion pouch 40 out with it, and allowing the infusion pouch 40 to be easily disposed.
Many other variations of the described embodiments falling within the scope of the invention will be apparent to those skilled in the art. For example, the plate 32, retainer tab 34, and joint portions 38 could easily be replaced with other types of retainer device such as a clip in alternate embodiments.
Number | Date | Country | Kind |
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1807587.9 | May 2018 | GB | national |
Filing Document | Filing Date | Country | Kind |
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PCT/GB2019/051177 | 4/29/2019 | WO | 00 |