EE01229U1

EE01229U1 - Multifunctional drinking mug

Info

Publication number: EE01229U1
Application number: EEU201300067U
Authority: EE
Inventors: Elmar Laarmann; Marko Inno; Kaur Kaldoja; Raido Usin
Original assignee: E.L. Hooldustööd Oü
Priority date: 2013-07-05
Filing date: 2013-07-05
Publication date: 2014-07-15

Abstract

Leiutis kuulub majapidamistarvete valdkonda, täpsemalt jooginõude hulka ning on korduvalt kasutatav joogikruusina kuumade jookide nagu kohv ja tee tarbimiseks. Tehnilise lahenduse eesmärgiks on tagada kuuma joogi kiire jahutamine joogi tarvitamiskõlbuliku temperatuurini ja suhkru, aga ka piimapulbri ning vajadusel ka lahustuva kohvipulbri efektiivne segamine. Mitmefunktsiooniline joogikruus sisaldab joogikruusi külgseina ja põhja, millega on määratud kindlaks joogikruusi sisemus, ning joogikruusi külgseina külge jäigalt kinnitatud sanga, mille külge on jäigalt kinnitatud seadis, mis kujutab endast pöidlaga käitatavat õhupuhumisseadist õhu puhumiseks joogikruusi. Õhupuhumisseadis sisaldab elastsest materjalist valmistatud ja selle all oleva õhuruumiga survenuppu, õhuklapiga varustatud alust seadise kinnitamiseks joogikruusi külge, õhukanalit ja joogiklappi, kusjuures õhukanali üks ots on kinnitatud õhupuhumisseadise aluse külge ning teine ots on paigutatud joogikruusi sisse, õhuklapp on paigutatud survenupu aluse külge ning joogiklapp joogikruusi sisemusse. Joogikruusi sein ja põhi on omavahel seestpoolt ühendatud nõgusa ühendusosa abil, moodustades joogikruusi nõgusa sisepõhja.The invention relates to the field of household utensils, more particularly to beverage utensils, and is reusable as a drinking mug for hot drinks such as coffee and tea. The purpose of the technical solution is to ensure that the hot beverage is rapidly cooled to a temperature suitable for the beverage and to mix the sugar as well as the milk powder and, where appropriate, the soluble coffee powder. The multifunctional beverage mug includes a beverage sidewall and a bottom defining the inside of the beverage mug, and a handle rigidly attached to a beverage sidewall having a thumb-driven blower to blow air into the beverage cup. The air blower comprises a pressure button made of an elastic material and having an air space underneath it, a base provided with a choke for mounting the device to the beverage cup, an air duct and a beverage valve; inside. The wall and bottom of the beverage cup are connected from the inside by a concave connection portion, forming a concave insole of the beverage cup.

Description

TEHNIKAVALDKOND TECHNICAL FIELD

Käesolev leiutis kuulub majapidamistarvete, täpsemalt köögitarvete valdkonda, jooginõude hulka ning on korduvalt kasutatav joogikruusina kuumade jookide, nagu kohv ja tee, tarbimiseks. The present invention belongs to the field of household goods, more specifically kitchenware, drinkware, and is reusable as a drinking mug for consuming hot beverages, such as coffee and tea.

TEHNIKA TASE STATE OF THE ART

Joogikruusid on ette nähtud külma või kuuma joodava vedeliku joomiseks. On tuntud ühekordseks kasutamiseks ette nähtud joogitopsid, aga ka korduvaks kasutamiseks ette nähtud joogikruusid. Drinking mugs are intended for drinking cold or hot beverages. Disposable drinking cups are known, as well as reusable drinking mugs.

Vastavalt patendidokumendile CN 202553303 (U) on tuntud joogikruus, mis sisaldab rea jahutusribisid joogikruusis oleva kuuma joogi jahutamiseks. Tuntud lahenduse puhul on tegemist joogikruusiga, mis on varustatud passiivse jahutiga. Samuti on tuntud vastavalt patendidokumendile CN 202043997 (U) joogikruusi jahutusseadis, mis on varustatud ribidega. Tuntud lahenduse puhul on tegemist joogikruusi lisaseadmega ja selline jahutusseadis on tülikas kasutada ning sobib kasutamiseks ainult statsionaarselt köögis või kohvibaaris. According to patent document CN 202553303 (U), a drinking mug is known that includes a series of cooling ribs for cooling a hot beverage in the drinking mug. The known solution is a drinking mug equipped with a passive cooler. Also known according to patent document CN 202043997 (U), is a cooling device for a drinking mug equipped with ribs. The known solution is an accessory for a drinking mug and such a cooling device is cumbersome to use and is only suitable for stationary use in a kitchen or coffee bar.

Vastavalt patendidokumendile CN 201977413 (U) on tuntud joogikruus, mille keskosa on jahutuspinna suurendamise ja sooja hajutamise eesmärgil varustatud tulbakujulise, toetuspinnast kõrgemale ulatuva põhjaeendiga. Tuntud lahenduse puhul on tegemist keerulise konfiguratsiooniga joogikruusiga, mis on materjalimahukas, selle valmistamine on keerukas ja seetõttu on see kallim kui analoogsed joogikruusid. Kuna selline põhjaeend moodustab kinnise ruumi, siis sellises joogikruusis oleva joogi jahutamise efektiivsus ei ole kõrge. According to patent document CN 201977413 (U), a drinking mug is known, the central part of which is equipped with a columnar bottom projection extending above the support surface for the purpose of increasing the cooling surface and dissipating heat. In the case of the known solution, it is a drinking mug with a complex configuration, which is material-intensive, its manufacture is complicated and therefore it is more expensive than analogous drinking mugs. Since such a bottom projection forms a closed space, the cooling efficiency of the beverage in such a drinking mug is not high.

Vastavalt patendidokumendile CN 201337247 (U) on tuntud joogikruus, mis sisaldab elektriliselt käivitatavat jahutusventilaatorit. Selline tehniline lahendus on konstruktsiooniliselt keeruline ja muudab joogikruusi võrreldes analoogsetega kallimaks, mis omakorda mõjutab joogikruusis pakutava joogi hinda. According to patent document CN 201337247 (U), a drinking mug is known that includes an electrically actuated cooling fan. Such a technical solution is structurally complex and makes the drinking mug more expensive compared to similar ones, which in turn affects the price of the beverage served in the drinking mug.

Vastavalt patendidokumendile DE 3841075 (A1) on tuntud lusikataoline ese suhkru või piimapulbri, aga ka lahustuva kohvipulbri segamiseks kuuma joogi või veega. According to patent document DE 3841075 (A1), a spoon-like object is known for mixing sugar or milk powder, as well as instant coffee powder, with a hot beverage or water.

Konstruktsiooniliselt on kõige lähemaks lahenduseks korduvaks kasutamiseks ette nähtud joogikruus kuumade jookide tarvitamiseks vastavalt patendidokumendile CN 102334877 (A), mis sisaldab joogikruusi külgseina ja põhja, millega on määratud kindlaks joogikruusi sisemus, ning joogikruusi õhukanalit, mis ulatub joogikruusi külgseina ülemisest servast kuni joogikruusi põhjani. Joogikruusi põhjas on avad õhu sisestamiseks joogikruusi sisemusse. Selline tehniline lahendus on kompaktne, kuid jahutamine ilma täiendava lisaseadmeta passiivne. Suhkru ja piimapulbri segamine sellises joogikruusis on väheefektiivne, eriti külgseina ja põhja kokkupuudealal, kus vastavalt tuntud joogikruusi sisemuse kandilisele konstruktsioonile tekib passiivne tsoon, kuhu saab sadestuda suhkur ja kus selle aktiivne segamine on raskendatud. Pealegi on sellise joogikruusi pesemine tülikas, kuna joogil on võimalus tungida joogikruusi põhjas olevate avade kaudu õhukanalisse, mille pesemine nõuab täiendavat pesemisoperatsiooni. Structurally, the closest solution is a reusable drinking mug for hot drinks according to patent document CN 102334877 (A), which includes a side wall and a bottom of the drinking mug, which define the interior of the drinking mug, and an air channel of the drinking mug, which extends from the upper edge of the side wall of the drinking mug to the bottom of the drinking mug. The bottom of the drinking mug has openings for introducing air into the interior of the drinking mug. Such a technical solution is compact, but cooling without additional accessories is passive. Mixing sugar and milk powder in such a drinking mug is inefficient, especially in the area of contact between the side wall and the bottom, where, according to the square design of the interior of the known drinking mug, a passive zone is created where sugar can precipitate and where its active mixing is difficult. Moreover, washing such a drinking mug is cumbersome, since the beverage has the possibility of penetrating the air channel through the openings in the bottom of the drinking mug, the washing of which requires an additional washing operation.

LEIUTISE OLEMUS ESSENCE OF THE INVENTION

Käesoleva leiutise olemus seisneb selles, et luua senituntud lahendusest erinev joogikruus, mis oleks ühtlasi vaba eelpool mainitud puudustest. Tehnilise lahenduse eesmärgiks on tagada joogikruusi täiendamise tulemusena kuuma joogi kiire jahutamine joogi tarvitamiskõlbuliku temperatuurini ja suhkru, aga ka piimapulbri ning vajadusel lahustuva kohvi pulbri efektiivne segamine. The essence of the present invention is to create a drinking mug that is different from the previously known solution, which would also be free from the aforementioned disadvantages. The aim of the technical solution is to ensure that, as a result of refilling the drinking mug, the hot beverage is quickly cooled to a drinkable temperature and the sugar, as well as milk powder and, if necessary, instant coffee powder, are effectively mixed.

Mitmefunktsiooniline joogikruus sisaldab joogikruusi külgseina ja põhja, millega on määratud kindlaks joogikruusi sisemus, ning joogikruusi külgseina külge jäigalt kinnitatud sanga, mille ülaosa külge on jäigalt kinnitatud seadis, mis kujutab endast õhupuhumisseadist õhu puhumiseks joogikruusi. Õhupuhumisseadis sisaldab elastsest materjalist valmistatud kumerat ja õhuruumiga varustatud survenuppu, õhuklapiga varustatud alust õhupuhumisseadise kinnitamiseks joogikruusi sanga külge, õhukanalit ja joogiklappi, kusjuures õhukanali ülemine ots on kinnitatud õhupuhumisseadise aluse külge ning alumine ots on paigutatud joogikruusi sisemusse, õhuklapp koos õhusisselaskeavaga on paigutatud õhupuhumisseadise aluse külge ning joogiklapp joogikruusi sisemuses paikneva õhukanali alumise otsa sisse. The multifunctional drinking mug comprises a side wall and a bottom of the drinking mug, which define the interior of the drinking mug, and a handle rigidly attached to the side wall of the drinking mug, to the top of which is rigidly attached a device, which is a device for blowing air from an air blowing device into the drinking mug. The air blowing device comprises a convex push button made of elastic material and provided with an air space, a base equipped with an air valve for attaching the air blowing device to the handle of the drinking mug, an air duct and a drinking valve, wherein the upper end of the air duct is attached to the base of the air blowing device and the lower end is arranged inside the drinking mug, the air valve with an air inlet is arranged on the base of the air blowing device and the drinking valve is arranged inside the lower end of the air duct located inside the drinking mug.

Joogikruusi külgsein ja põhi on omavahel ühendatud nõgusa ühendusosa abil, moodustades joogikruusi nõgusa sisepõhja. Joogikruusi sees oleva õhukanali alumine ots on paigutatud joogikruusi külgseina ja põhja omavahelise ühendatud nõgusa ühendusosa piirkonda. Joogikruusis paikneva õhukanali alumise otsa telg on joogikruusi nõgusa ühendusosa puutuja sihiline. The side wall and the bottom of the drinking mug are connected to each other by a concave connecting part, forming a concave inner bottom of the drinking mug. The lower end of the air channel inside the drinking mug is arranged in the area of the concave connecting part connected between the side wall and the bottom of the drinking mug. The axis of the lower end of the air channel located in the drinking mug is tangent to the concave connecting part of the drinking mug.

JOONISTE LOETELU LIST OF DRAWINGS

Käesolevat leiutise konstruktsiooni kirjeldavad detailsemalt joonised Fig 1 ja Fig 2, mis on lisatud teostusnäidete juurde. Leiutis ei ole piiratud nende näidetega, vaid ainult kaasnevate nõudluspunktidega. The present invention is described in more detail in Figures 1 and 2, which are included in the examples. The invention is not limited to these examples, but only to the accompanying claims.

Joonisel Fig 1 on kujutatud skemaatiliselt leiutise esimese teostuse kohast joogikruusi pikilõikes, kus õhukanal paikneb joogikruusi külje sees või küljel; Figure 1 schematically shows a longitudinal section of a drinking mug according to a first embodiment of the invention, where the air channel is located inside or on the side of the drinking mug;

joonisel Fig 2 on kujutatud skemaatiliselt leiutise teise teostuse kohast joogikruusi pikilõikes, kus õhukanal paikneb joogikruusi sanga sees. Figure 2 schematically shows a longitudinal section of a drinking mug according to a second embodiment of the invention, where the air channel is located inside the handle of the drinking mug.

TEOSTUSNÄIDE EXAMPLE

Järgnevalt kirjeldatakse leiutist täielikumalt, koos viidetega lisatud joonistele, millel on kujutatud leiutise eelistatud teostus. Sellele vaatamata võib käesoleval leiutisel olla eri variante, mistõttu illustratsioonidel kujutatut ei peaks tõlgendama kui ainsat võimalikku teostust. Pigem on antud teostus kujutatud selleks, et anda vastava eriala asjatundjale täielikku ja terviklikku ülevaadet leiutisest ja selle rakendusalast. The invention will now be described more fully with reference to the accompanying drawings, in which a preferred embodiment of the invention is illustrated. However, the present invention is capable of various variations, and the illustrations should not be construed as the only possible embodiment. Rather, the embodiments are illustrated to provide a complete and comprehensive overview of the invention and its scope of application to those skilled in the art.

Joonisel Fig 1 kujutatud leiutise esimene teostus sisaldab joogikruusi 1 külgseina 2 ja põhja 3, millega on määratud kindlaks joogikruusi sisemus, ning joogikruusi 1 külgseina 2 külge jäigalt kinnitatud sanga 4. Joogikruus 1 sisaldab sanga 4 ülaosa külge jäigalt kinnitatud seadist, mis kujutab endast õhupuhumisseadist 5 õhu puhumiseks joogikruusi 1. Õhupuhumisseadis 5 sisaldab elastsest materjalist valmistatud survenuppu 6, alust 7 koos õhuklapiga 8, mis on ühepoolse toimega, õhukanalit 9, mis on kinnitatud joogikruusi 1 külgseina 2 külge või sisse, ja joogiklappi 13, mis on samuti ühepoolse toimega, kusjuures õhukanali 9 ülemine ots 10 on kinnitatud õhupuhumisseadise 5 aluse 7 külge ning alumine ots 11 on paigutatud joogikruusi 1 sisemusse. Õhuklapp 8 koos õhusisenemisavaga (joonisel pole eraldi välja toodud) on paigutatud õhupuhumisseadise 5 aluse 7 külge ning joogiklapp 13 joogikruusi 1 sisemuses paikneva õhukanali 9 alumise otsa 11 sisse. The first embodiment of the invention shown in Figure 1 comprises a drinking mug 1 with a side wall 2 and a bottom 3, which define the interior of the drinking mug, and a handle 4 rigidly attached to the side wall 2 of the drinking mug 1. The drinking mug 1 comprises a device rigidly attached to the top of the handle 4, which constitutes an air blowing device 5 for blowing air into the drinking mug 1. The air blowing device 5 comprises a push button 6 made of elastic material, a base 7 with an air valve 8, which is of one-way action, an air duct 9, which is attached to or in the side wall 2 of the drinking mug 1, and a drinking valve 13, which is also of one-way action, wherein the upper end 10 of the air duct 9 is attached to the base 7 of the air blowing device 5 and the lower end 11 is arranged in the interior of the drinking mug 1. The air valve 8 with the air inlet opening (not shown separately in the figure) is placed on the base 7 of the air blowing device 5, and the drinking valve 13 is placed inside the lower end 11 of the air channel 9 located inside the drinking mug 1.

Ühepoolse toimega õhuklapi 8 ülesandeks on võimaldada õhu pääsemist suvenupu 6 all olevasse ruumi ja takistada suvenupu 6 all oleva õhu väljumist tagasi väliskeskkonda. Ühepoolse toimega joogiklapi 13 ülesandeks on võimaldada suvenupu 6 aluse õhu väljumist õhukanali 9 kaudu joogikruusi 1 sisemusse ning takistada joogikruusis 1 oleva joogi sattumist õhukanalisse 9. Õhuklapp 8 on ehitatud nii, et ülerõhu tekkimisel suvenupu 6 aluse ruumiga ühenduses olev õhuklapp 8 sulgub, ning joogiklapp 13 avaneb. Alarõhu tekkimisel suvenupu 6 aluses ruumis õhuklapp 8 avaneb, ning joogiklapp 13 samal ajal sulgub. The function of the one-way air valve 8 is to allow air to enter the space under the summer button 6 and to prevent the air under the summer button 6 from escaping back into the external environment. The function of the one-way beverage valve 13 is to allow air from the base of the summer button 6 to escape through the air channel 9 into the interior of the beverage mug 1 and to prevent the beverage in the beverage mug 1 from entering the air channel 9. The air valve 8 is constructed so that when overpressure occurs, the air valve 8 connected to the space under the summer button 6 closes, and the beverage valve 13 opens. When underpressure occurs in the space under the summer button 6, the air valve 8 opens, and the beverage valve 13 closes at the same time.

Joogikruusi 1 külgsein 2 ja põhi 3 on omavahel ühendatud nõgusa ühendusosa 14 abil. Joogi parema segamise eesmärgil on joogikruusis 1 paikneva õhukanali 9 alumise otsa 11 telg 12 joogikruusi 1 nõgusa osa 14 puutuja sihiline. Selline lahendus soodustab joogi ja suhkru aktiivset segamist joogikruusi 1 kogu põhja ulatuses. The side wall 2 and the bottom 3 of the drinking mug 1 are connected to each other by means of a concave connecting part 14. For the purpose of better mixing of the drink, the axis 12 of the lower end 11 of the air channel 9 located in the drinking mug 1 is aimed at the tangent to the concave part 14 of the drinking mug 1. Such a solution promotes active mixing of the drink and sugar throughout the entire bottom of the drinking mug 1.

Joonisel Fig 2 kujutatud leiutise teine teostus sisaldab joogikruusi 1 külgseina 2 ja põhja 3, millega on määratud kindlaks joogikruusi sisemus, ning joogikruusi 1 külgseina 2 külge jäigalt kinnitatud sanga 4. Joogikruus 1 sisaldab sanga 4 ülaosa külge jäigalt kinnitatud seadist, mis kujutab endast õhupuhumisseadist 5 õhu puhumiseks joogikruusi 1, mis omakorda sisaldab elastsest materjalist valmistatud kumerat ja õhuruumiga survenuppu 6, alust 7 koos ühepoolse toimega õhuklapiga 8, õhukanalit 9, mis on paigutatud joogikruusi 1 sanga 4 külge, ja ühepoolse toimega joogiklappi 13, kusjuures õhukanali 9 ülemine ots 10 on kinnitatud õhupuhumisseadise 5 aluse 7 külge ning alumine ots 11 on paigutatud joogikruusi 1 sisemusse. Õhuklapp 8 koos õhusisselaskeavaga on paigutatud õhupuhumisseadise 5 aluse 7 külge ning joogiklapp 9 joogikruusi 1 sisemuses paikneva joogikanali 9 alumise otsa 13 sisse. The second embodiment of the invention shown in Figure 2 comprises a side wall 2 and a bottom 3 of a drinking mug 1, which define the interior of the drinking mug, and a handle 4 rigidly attached to the side wall 2 of the drinking mug 1. The drinking mug 1 comprises a device rigidly attached to the upper part of the handle 4, which is an air blowing device 5 for blowing air into the drinking mug 1, which in turn comprises a convex push button 6 made of elastic material and having an air space, a base 7 with a one-way air valve 8, an air duct 9 arranged on the handle 4 of the drinking mug 1, and a one-way air valve 13, wherein the upper end 10 of the air duct 9 is attached to the base 7 of the air blowing device 5 and the lower end 11 is arranged inside the drinking mug 1. The air valve 8 with the air inlet is arranged on the base 7 of the air blowing device 5, and the drinking valve 9 is arranged inside the lower end 13 of the drinking channel 9 located inside the drinking mug 1.

Joogikruus toimib järgmiselt. Joogikruusi 1 puistatakse vajalik kogus suhkrut, aga soovi korral ka piimapulbrit ja mõningal juhul kohvipulbrit ning kuuma jooki või kuuma vett. Joogikruusi 1 sanga 4 küljes oleva õhupuhumisseadise 5 survenupu 6 peale sõrmega, täpsemalt pöidlaga vajutades, surutakse elastsest materjalist survenupp 6 kokku. Selle tagajärjel muutub suvenupu 6 alune ruum väiksemaks ning survenupu 6 all olevas ruumis tekib ülerõhk. Ülerõhu toimel ühepoolse toimega õhuklapp 8 sulgub ning õhk liigub õhukanalit 9 pidi ühepoolse toimega joogiklapini 13, mis avaneb, ning õhk pääseb joogikruusi 1 sisemusse joogikruusi põhjaossa joogi sisse. Joogikruusi 1 puhutaval õhul on kaks ülesannet, selle abil segatakse joogikruusi 1 põhjas olevat suhkrut ja piimapulbrit joogiga, sealhulgas kohvi või teega, ning samal ajal jahutatakse joogikruusis 1 olevat kuuma jooki, kohvi või teed. Joogikruusi 1 sisemusse puhutav õhk paneb joogikruusi 1 põhjas joogi ringlevalt liikuma, segades suhkrut ja jooki, kusjuures kuuma joogi sisse puhutud õhk soojeneb. Kuna õhk, sealhulgas ka soojenenud õhk on joogist väiksema erimassiga, siis see hakkab mullidena joogikruusis 1 oleva joogi seest pinnale kerkima ning väljub joogist, viies kaasa akumuleeritud soojuse joogi seest ümbritsevasse keskkonda. Sellest tulenevalt joogikruusis olev jook jahtub aktiivselt. The drinking mug works as follows. The required amount of sugar is poured into the drinking mug 1, but also milk powder if desired and in some cases coffee powder and hot drink or hot water. By pressing the pressure button 6 of the air blowing device 5 on the handle 4 of the drinking mug 1 with a finger, more precisely with the thumb, the pressure button 6 made of elastic material is compressed. As a result, the space under the pressure button 6 becomes smaller and an excess pressure is created in the space under the pressure button 6. Under the effect of the excess pressure, the single-acting air valve 8 closes and the air moves along the air channel 9 to the single-acting beverage valve 13, which opens, and the air enters the interior of the drinking mug 1 into the beverage at the bottom of the drinking mug. The air blown into the drinking mug 1 has two functions: it mixes the sugar and milk powder at the bottom of the drinking mug 1 with the beverage, including coffee or tea, and at the same time cools the hot beverage, coffee or tea, in the drinking mug 1. The air blown into the interior of the drinking mug 1 causes the beverage to circulate in the bottom of the drinking mug 1, mixing the sugar and the beverage, while the air blown into the hot beverage heats up. Since the air, including the heated air, has a lower specific gravity than the beverage, it begins to rise to the surface as bubbles from inside the beverage in the drinking mug 1 and exits the beverage, carrying the accumulated heat from inside the beverage to the surrounding environment. As a result, the beverage in the drinking mug is actively cooled.

Kui survenupule 6 pöidlaga vajutamine peatub, siis õhu sissepuhumine joogikruusi 1 lõpeb, mille tagajärjel joogi aktiivne jahutamine ja ka segamine lõpeb. When pressing the push button 6 with the thumb stops, the blowing of air into the drinking mug 1 ends, as a result of which the active cooling of the drink and also the mixing ceases.

Kui survenupule 6 vajutamine lõpetatakse ning pöial tõstetakse survenupult ära, siis allavajutatud survenupp 6 võtab tagasi kumera algasendi, mille tagajärjel tekitatakse survenupu 6 all olevas ruumis alarõhk. Selle tulemusena joogiklapp 13 sulgub ning õhuklapp 8 avaneb, mille kaudu siseneb õhk survenupu 6 all olevasse ruumi. When the pressure on the push button 6 is stopped and the thumb is lifted from the push button, the pressed push button 6 returns to its original curved position, as a result of which a negative pressure is created in the space under the push button 6. As a result, the beverage valve 13 closes and the air valve 8 opens, through which air enters the space under the push button 6.

Joogikruusi 1 külgsein 2 ja põhi 3 on omavahel seestpoolt ühendatud nõgusa ühendusosa 14 abil, moodustades joogikruusi nõgusa sisepõhja. Õhukanali 9 alumine ots 11 on paigutatud nii, et selle telg 12 on nõgusa ühendusosa 14 puutuja sihiline, siis õhukanali 9 alumisest otsast 11 väljuv õhk paneb joogikruusi 1 põhjaosas kogu joogi ja suhkru ringlevalt liikuma, mis soodustab joogi ja suhkru segunemist ning jahtumist. The side wall 2 and the bottom 3 of the drinking mug 1 are connected to each other from the inside by a concave connecting part 14, forming a concave inner bottom of the drinking mug. The lower end 11 of the air channel 9 is arranged so that its axis 12 is tangential to the concave connecting part 14, then the air exiting from the lower end 11 of the air channel 9 causes the entire beverage and sugar in the bottom part of the drinking mug 1 to circulate, which promotes mixing and cooling of the beverage and sugar.

Claims

1. A multifunctional drinking mug, comprising a side wall (2) and a bottom (3) of a drinking mug (1) defining the interior of the drinking mug, and a handle (4) rigidly attached to the side wall (2) of the drinking mug (1), characterized in that the drinking mug (1) comprises an air blowing device (5) rigidly attached to the top of the handle (4) for blowing air into the drinking mug (1), wherein the air blowing device (5) comprises a convex summer button (6) made of elastic material and provided with an air space, a base (7) equipped with an air valve (8) for attaching the air blowing device (5) to the handle (4) of the drinking mug (1), an air duct (9) and a drinking valve (13), wherein the upper end of the air duct (9) is attached to the base (7) of the air blowing device (5) and the lower end (11) is arranged inside the drinking mug (1), the air valve (8) with an air inlet is arranged to the base (7) of the air blowing device (5) and the drinking valve (13) into the lower end (11) of the air channel (9) located inside the drinking mug (1).

2. A drinking mug according to claim 1, characterized in that the side wall (2) and the bottom (3) of the drinking mug (1) are connected to each other by a concave connecting part (14), forming a concave inner bottom of the drinking mug (1).

3. A drinking mug according to claims 1 and 2, characterized in that the lower end (11) of the air channel (9) inside the drinking mug (1) is arranged in the region of a concave connecting part (14) connecting the side wall (2) and the bottom (3) of the drinking mug (1).

4. A drinking mug according to claims 1 to 3, characterized in that the axis (12) of the lower end (11) of the air channel (9) located in the drinking mug (1) is aligned with the tangent to the concave connecting part (14) of the drinking mug.