SI22443A

SI22443A - Mixing assembly of paint mixer

Info

Publication number: SI22443A
Application number: SI200700028A
Authority: SI
Inventors: Sandi STRAĹ˝AR
Original assignee: Sandi STRAĹ˝AR
Priority date: 2007-02-05
Filing date: 2007-02-05
Publication date: 2008-08-31

Abstract

The aim of the invention is to provide a mixing assembly of a paint mixer, more precisely a container assembly (1) for mixing and storing paint and a corresponding cover (2) with integrated mixer (3) while such an assembly on one side should be adapted to be used in existing and readily available mixing devices. Therefore it would be possible to operate it quite easily, while on the other side such an assembly would also ensure that during application as few of its components as possible or their surfaces come in contact with the paint. The mixing assembly according to the invention includes a replaceable container (1) which is adapted to fit the cover (2) and which is on its open end (10) on the external surface (11) equipped with at least one circumferential edge (15). The cover (2) includes on its external surface (28) at least three holders (25) to interact with the aforementioned external edge (15), which are when the cover (2) is in place on the container (1) located outside the circumferential area of the container (1).

Description

B 44 D 3/12B 44 D 3/12

Mešalni sklop mešalnika za mešanje barvMixer mixer mixer for color mixing

Izum v okviru fizikalnih ali kemičnih postopkov ter naprav za izvajanje le-teh zadeva mešalnike, in sicer v skladu z mednarodno klasifikacijo patentov še zlasti takšne, pri katerih je mešalo vrtljivo okoli navpične osi. Izum je smiselno mogoče uvrstiti tudi na področje pribora za mešalnike, še zlasti pa tudi na področje pripomočkov za mešanje tekočih ali poltekočih barv oz. na področje posod za barve.In the context of physical or chemical processes and apparatus therefor, the invention concerns mixers, in accordance with the International Patent Classification, in particular, in which the mixer rotates about a vertical axis. The invention can also reasonably be classified in the field of accessories for mixers, and in particular in the field of accessories for mixing liquid or semi-liquid colors or. to the area of paint containers.

Pri tem je izum osnovan na problemu, kako zasnovati mešalni sklop mešalnika za mešanje barv, namreč sklop posode za mešanje in shranjevanje barv in vsakokrat pripadajočega pokrova z vgrajenim mešalom, pri čemer bi naj bil tovrsten sklop po eni strani prirejen za uporabo v že znanih in razpoložljivih mešalnih napravah in bi bilo zatorej možno z njim na karseda preprost način rokovati, po drugi strani pa naj bi tovrsten sklop tudi zagotavljal, da bi bilo med uporabo v stiku z barvo kar najmanjše število njegovih sestavnih delov oz. njihovih površin.The invention is based on the problem of how to design the mixer mixer mixer mixer, namely the mixer mixer and storage tank assembly and the associated mixer lid, with such an assembly being adapted for use on one hand and already known and Therefore, it is possible to handle it in the simplest possible way, and on the other hand, this assembly should also ensure that, when used in contact with the paint, the smallest number of its components or components is possible. their surfaces.

Iz US 6,336,740 BI (Keough J.A.) je znan pokrov z izboljšanimi zapiralnimi elementi, ki je prirejen za sodelovanje s posodo za barve, ki je na odprtem koncu valjastega plašča opremljena s sklenjenim obrobkom za prejem običajnega pokrova za pločevinke z barvo, ki se ga potem vtisne v odprtino posode, obdano z omenjenim obrobkom. Omenjeni obrobek, ki je v profilu oz. npr. v prerezu v diametralni ravnini posode oblikovan kot črka U, obsega v smeri proti dnu posode štrleč obodni rob. Sam pokrov v osrednjem območju obsega odprtino za prehod gredi mešala, na obodu pa na enem koncu ročaj, ki štrli v radialni smeri izven območja ročaja, na diametralno nasprotnem koncu pa izlivno odprtino, ki je zaprta s poklopcem, v katerem je predviden izrez za prehod omenjene gredi mešala. Na slednji je na izven posode razporejenem koncu na voljo priključni element za povezavo gredi mešala z mešalno glavo mešalne naprave, na preostalem koncu gredi, ki sega v notranjost vsakokratne posode, pa je nameščeno mešalo.From US 6,336,740 BI (Keough JA) is known a lid with improved closing elements, adapted to cooperate with a paint container, which is provided with a folded rim at the open end of the cylindrical sheath to receive a conventional paint can, which is then inserts into the opening of the container surrounded by said rim. The aforementioned border, which is in the profile or. e.g. in the cross-section in the diametrical plane of the container, shaped like the letter U, it has a projecting peripheral edge towards the bottom of the container. The cover itself in the central region comprises an opening for the shaft passage of the mixer, and at the circumference at one end a handle projecting radially out of the handle area and at the diametrically opposite end an outlet which is closed by a cover in which a cutout is provided for the passage said shaft mixer. At the latter end, a connection element for connecting the shaft of the mixer to the mixing head of the mixing device is available on the outside of the container, and a mixer is installed at the remaining end of the shaft extending into the respective container.

Omenjeni poklopec je zasnovan kot vzvod, ki je na pokrovu zavihtljivo uležiščen v osrednjem območju, medtem ko je na enem koncu v območju nad ročajem podprt z ustrezno vzmetjo ter na ta način pritisnjen preko omenjene izlivne odprtine na nasprotnem koncu. Z zavihtenjem poklopca, npr. s pritiskom nanj v območju ročaja proti sili omenjene vzmeti, se izlivno odprtino odpre, v splošnem pa je ta zahvaljujoč poklopcu in vzmeti zaprta.Said lid is designed as a lever which is pivotably mounted on the lid in the central area, while at one end in the area above the handle is supported by a suitable spring and thus pressed through said outlet at the opposite end. By twisting the lid, e.g. by pushing it in the area of the handle against the force of said spring, the outlet opening opens, in general, thanks to the lid and the spring, it is closed.

Pokrov je pritrdljiv na posodo s pomočjo npr. dveh glede na posodo diametralno nasproti razporejenih pritrdilnih sredstev, od katerih vsako obsega steblo, ki je uležiščeno v pripadajočem cevasto zasnovanem prejemnem gnezdu pokrova. Vsakokratno prejemno gnezdo obsega prehod za prejem omenjenega stebla in na zunanji strani ustrezen nased za prejem tlačne vzmeti, v območju omenjenega prehoda pa tudi radialno navznoter usmerjeno vodilno štrlino. Steblo, ki je vstavljeno v omenjenem prehodu prejemnega gnezda in obdano z omenjeno vzmetjo, na zunanji strani pokrova obsega s steblom togo povezan upravljalni gumb, na notranji strani pokrova pa s steblom prav tako povezan držalni element, ki je na zgornji, proti pokrovu obrnjeni strani opremljen z vsaj eno poševnino. Nadalje je na steblu v območju omenjenega prehoda na voljo v obliki vijačnice potekajoč vodilni utor, ki je prirejen za sodelovanje z omenjeno vodilno štrlino, ko slednja vstopi v omenjeni utor. Na ta način se z zasukom upravljalnega gumba na zunanji strani pokrova doseže zasuk z njim povezanega stebla in s tem tudi držalnega elementa, sočasno z omenjenim zasukom pa se zahvaljujoč vodilnemu utoru in s slednjim sodelujoči štrlini omenjeno steblo premakne v svoji aksialni smeri t.j. v vertikalni smeri oz. v smeri vzdolžne osi posode z barvo, pri čemer se odvisno od smeri zasuka stisne ali sprosti omenjena tlačna vzmet. Na ta način se vzpostavi povezavo med pokrovom in posodo. Pred nameščanjem pokrova na enostransko odprto posodo prej opisane vrste, ki je pred mešanjem do določenem mere napolnjena z barvo, se namreč vsakokratni držalni element s pomočjo upravljalnega gumba zasuče v tak položaj, da je vsak od razpoložljivih držalnih elementov usmerjen vsaj približno v obodni smeri pokrova, nakar se pokrov namesti na posodo, tako da mešalo skupaj s pripadajočim koncem gredi vstopi v notranjost posode. Ko je pokrov pravilno nameščen na posodi in se tudi mešalo nahaja v ustreznem položaju, se z zasukom vsakokrat razpoložljivega upravljalnega gumba doseže zasuk vsakokratnega držalnega sredstva iz položaja v obodni smeri posode v položaj približno radialno glede na posodo, pri čemer poševnina na proti pokrovu obrnjeni strani držalnega sredstva drsi po omenjenem proti dnu posode obrnjenem robu obrobka posode, s čimer se pokrov prižame k posodi. Z vrtenjem gredi, ki je povezana z mešalno glavo mešalnika, namreč na gredi nameščenega mešala, se potem meša v posodi razpoložljivo barvo.The lid is fixed to the container by means of e.g. two with respect to the container diametrically opposite to the arranged fasteners, each comprising a stem which is housed in a corresponding tubularly designed receiving nest of the lid. Each receiving socket comprises a passage for receiving said stem and a suitable seat to receive a pressure spring on the outside, and a radially inwardly guiding guide projection in the area of said passage. The stem inserted in said passage of the receiving socket and surrounded by said spring comprises, on the outside of the lid, a rigidly connected control knob and, on the inside of the lid, a holding element which is on the upper side facing the lid. equipped with at least one bevel. Further, a helical guide groove is provided on the stem in the area of said passage, adapted to engage with said guide projection when the latter enters said groove. In this way, the rotation of the control knob on the outside of the lid achieves a rotation of the associated stem and thus of the holding element, and at the same time, thanks to the guide groove and the latter, the said stem moves in its axial direction, i.e. in the vertical direction or. in the direction of the longitudinal axis of the container with color, wherein said pressure spring is compressed or released depending on the direction of rotation. This establishes a connection between the lid and the container. Before installing the lid on a single-sided open container of the previously described type, which is filled with color before mixing, the respective holding element is rotated by means of a control knob in such a way that each of the available holding elements is oriented at least approximately in the circumferential direction of the lid , then the lid is placed on the container so that the mixer enters the container together with the associated shaft end. When the lid is properly positioned on the container and the mixer is also in the proper position, the rotation of the control knob, which is available at any time, achieves a rotation of each holding means from a position in the circumferential direction of the container to a position approximately radially with respect to the container, with the slant facing the lid facing the side. the holding means slides along the edge of the container flange, which is directed towards the bottom of the container, thereby closing the lid to the container. By rotating the shaft connected to the mixing head of the mixer, namely on the shaft of the mounted mixer, the available color is then mixed in the vessel.

Po končanem mešanju mešalo ustavijo in posodo skupaj s pokrovom ločijo od mešalne naprave. Z zasukom upravljalnih gumbov s posode odstranijo pokrov in posodo zaprejo z običajnim pokrovom, s čimer je posoda zaprta in pripravljena za skladiščenje ali transport. Omenjeni pokrov z vgrajenim mešalom je načeloma uporabljiv za ponovno namestitev na drugo za mešanje predvideno posodo z barvo. Mešalo in gred sta po vsakokratnem mešanju na razmeroma preprost način odstranljiva s pokrova in ju je možno bodisi očistiti ali zamenjati. Problem nastopi pri držalnih sredstvih, ki so med mešanjem ali izlivanjem barve posode razporejena v notranjosti posode in zato občasno pridejo v stik z barvo, ki se oprime njihovih površin in se tam potem zadrži in tudi strjuje. Pri ponovni namestitvi pokrova na drugo posodo pa poševnina vsakokratnega držalnega sredstva med zasukom upravljalnega gumba neizogibno drsi po pripadajočem robu v območju obrobka posode, pri čemer ostanki strjene ali nestrjene barve z držalnega sredstva padajo v posodo z novo šaržo barve. Prisotnost omenjenih ostankov barve je vsekakor moteča, in sicer tako z vidika delovanja samih držalnih sredstev kot tudi zaradi možnosti poslabšanja kvalitete vseh naslednjih šarž mešanja, v katerih se lahko bodisi pojavijo vključki strjene barve iz prejšnjih šarž ali zgolj spremembe nians zaradi vpliva nians prej mešanih šarž. Pokrov bi bil načeloma lahko dlje časa v uporabo, vendar je čiščenje oz. odstranjevanje barve z omenjenih držalnih sredstev izjemno težavno oz. praktično nemogoče. Zato je čas uporabljivosti pokrova običajno razmeroma kratek in je treba pokrov prepogosto zavreči, njegovo recikliranje pa je med drugim tudi zaradi ostankov barve praktično nemogoče.After the mixing is complete, the mixers are stopped and the container together with the lid separated from the mixing device. Turning the control knobs removes the lid from the container and closes the container with a regular lid, keeping the container closed and ready for storage or transport. Said lid with a built-in mixer is, in principle, usable for replacing it with another paint container intended for mixing. After mixing each time, the mixer and the shaft are removable from the lid in a relatively simple manner and can either be cleaned or replaced. The problem arises with the holding agents which are disposed inside the container during mixing or pouring of the paint, and therefore occasionally come into contact with the paint, which adheres to their surfaces and then remains there and solidifies there. When replacing the lid on another container, the slant of the respective retaining means during the rotation of the control knob inevitably slides along the corresponding edge in the region of the periphery of the receptacle, leaving residues of solidified or uncured paint from the retaining means into the container with a new batch of paint. The presence of these residues of paint is certainly disruptive, both in terms of the performance of the holders themselves and the potential for deterioration of the quality of all subsequent batches of blending, in which either inclusions of solidified paint from the previous batches may occur, or merely the change of hues due to the influence of the hues of the previously mixed batches . The cover could, in principle, be longer in use, but cleaning or cleaning is a good idea. removing paint from said retaining means is extremely difficult or difficult. practically impossible. Therefore, the useful life of the lid is usually relatively short and the lid must be discarded too often, and its recycling is practically impossible due to paint residues.

Izum se nanaša na mešalni sklop pri mešalniku za mešanje barv, kakršen sestoji iz pokončne valjaste enostransko odprte posode in pripadajočega pokrova ter je prirejen za sodelovanje z vsakokrat ustreznim mešalom, katerega v posodi nahajajoče se mešalno sredstvo je nameščeno na gredi, ki poteka skozi ustrezno tesnjen prehod v pokrovu. Omenjeni pokrov obsega ročaj in izlivno odprtino za dodajanje ali odvzemanje sestavin v posodo oz. iz nje, kadar je posoda priključena k pokrovu, in je nadalje opremljen z zapiralom za odpiranje oz. zapiranje omenjene odprtine.The invention relates to a mixing assembly for a paint mixer consisting of an upright cylindrical unilaterally opened container and an associated lid and is adapted to cooperate with a suitable mixer whose mixing agent is mounted on a shaft through a properly sealed passage in the lid. Said lid comprises a handle and an outlet for adding or removing ingredients to the container or container. from it, when the container is attached to the lid, and is further provided with an opening or closing device. closing said opening.

Po izumu je vsakokratna, za sodelovanje s pokrovom predvidena izmenljiva posoda na svojem odprtem koncu na zunanji površini opremljena z vsaj enim obodno potekajočim robom, pokrov pa na svoji zunanji površini obsega vsaj tri za sodelovanje z omenjenim zunanjim robom prirejena držala, ki so, kadar je pokrov nameščen na posodi, razporejena izven območja oboda posode. Pri tem je omenjen zunanji rob posode lahko bodisi sklenjen in neprekinjen po celotnem obodu posode, ali pa je po obodu posode vsaj enkrat prekinjen. Nadalje je preko izlivne odprtine pokrova nameščeno zapiralo, ki obsega s pomočjo vzmeti proti ustju omenjene odprtine pritisnjen zasun, ki je translatomo premakljiv v diametralni smeri pokrova, namreč proti ročaju ali vstran od le-tega. Še nadalje vsakokratno držalo sestoji iz stebla, ki je s tlačno vzmetjo podprto vstavljeno v prehodu vsakokratnega na pokrovu razpoložljivega in s slednjim togo povezanega prejemnega gnezda, in pri tem na svojem od posode vstran obrnjenem koncu togo povezano z upravljalnim gumbom, na preostalem koncu pa z držalnim elementom. Na ta način je steblo skupaj z upravljalnim gumbom in držalnim elementom v omenjenem prehodu nameščeno zasukljivo okoli svoje osi in/ali proti sili vzmeti ali zahvaljujoč sili omenjene vzmeti premakljivo v svoji osni smeri, pri čemer je na zunanji površini pokrova v območju premakljivosti vsakokratnega upravljalnega gumba na voljo po ena poševnina, katere višina se povečuje v smeri od oboda pokrova proti osrednjemu območju le-tega. Vsakokraten upravljalni gumb je oprt na vsakokrat pripadajoči poševnim, tako da je položaj vsakokrat pripadajočega stebla v osni smeri odvisen od zasuka upravljalnega gumba, namreč od vsakokratnega položaja le-tega na omenjeni poševnim. Pri tem je vsakokratna poševnina na svojem najvišje ležečem območju prednostno opremljena z zaskočnim elementom, ki je prirejen za sodelovanje z upravljalnim gumbom in omogoča zaskočenje slednjega v njegovem položaju radialno glede na pokrov oz. posodo. Pri prednostni izvedbi sklopa po izumu pokrov obsega štiri glede na diametralno ravnino, med ročajem in izlivno odprtino simetrično razporejena držala. Pri tem so omenjene poševnine na zgornji površini pokrova tako zasnovane, da se - gledano v obodni smeri - vse poševnine pod vsemi upravljalnimi gumbi povečujejo oz. dvigajo v isti smeri, namreč bodisi v smeri urinih kazalcev ali v obratni smeri. Pri nadaljnji različici izuma so poševnine na zgornji površini pokrova tako zasnovane, da se vsakokrat sosednji poševnini, ki se nahajata na isti strani zapirala oz. zasuna, znižujeta oz. spuščata v smeri druga proti drugi. Pri še nadaljnji različici izuma so poševnine na zgornji površini pokrova tako zasnovane, da se vsakokrat sosednji poševnini, ki se nahajata na isti strani zapirala oz. zasuna, zvišujeta oz. dvigata v smeri druga proti drugi. Še nadalje je pri sklopu po izumu predvideno, da na gredi mešala nameščeno, ob namestitvi pokrova na posodo v notranjost posode vstavljivo mešalno sredstvo sestoji iz vsaj dveh mešalnih elementov, od katerih je vsako od drugega neodvisno pritrjeno na gredi mešala.According to the invention, a removable container intended to cooperate with the lid at its open end on the outer surface is provided with at least one circumferentially extending edge, and the lid on its outer surface comprises at least three adapted means for engagement with said outer edge, when lid fitted to the container, located outside the circumference of the container. In this case, said outer edge of the container may be either contracted and continuous throughout the circumference of the container, or may be interrupted at least once after the circumference of the container. Further, a closure is mounted over the pouring opening of the lid, which, by means of a spring against the mouth of said opening, is pressed by a latch which is translatomally movable in the diametrical direction of the lid, namely towards the handle or away from it. In addition, each holder consists of a stem supported by a pressure spring inserted in the passage of the receptacle and the rigidly connected receiving socket thereof at each time and rigidly connected to the control knob on its side by the receptacle side-by-side and at the other end by a control knob. holding elements. In this way, the stem together with the control knob and the holding element in said passage is rotatably rotated about its axis and / or against the force of the spring, or thanks to the force of said spring, it is movable in its axial direction, with the outer surface of the lid in the range of movement of the respective control knob. one slant is available, the height of which increases in the direction from the perimeter of the lid towards the central area thereof. The respective control knob is supported on the respective oblique ones so that the position of the corresponding stem in the axial direction depends on the rotation of the control knob, namely, on the respective position of it on the said oblique. In each case, each inclination in its highest position is preferably provided with a locking element adapted to cooperate with the control knob and allowing the latter to lock in its position radially with respect to the cover or. container. In a preferred embodiment of the assembly according to the invention, the cover comprises four symmetrically arranged holders in relation to the diametrical plane between the handle and the outlet. The slopes on the upper surface of the lid are designed in such a way that - viewed in the circumferential direction - all the slopes under all the control buttons increase or decrease. they lift in the same direction, either clockwise or counterclockwise. In a further embodiment of the invention, the slopes on the upper surface of the lid are so designed that, in each case, adjacent slopes located on the same side are closed or closed. latch, reduce or. they are pointing towards each other. In a still further embodiment of the invention, the slopes on the upper surface of the lid are so designed that, each time, adjacent slopes located on the same side are closed or closed. latches, increase or. lift in the direction of each other. In addition, the assembly according to the invention provides that the mixer shaft is mounted on the shaft of the mixer, by inserting a lid on the container inside the container, the mixer consists of at least two mixing elements, each of which is independently attached to the mixer shaft.

Izum bo v nadaljevanju obrazložen s primerom izvedbe, ki je prikazan na priloženi skici, kjer kažejo sl. 1 mešalni sklop z nameščenim pokrovom v zaprtem stanju in v tlorisu; sl. 2 mešalni sklop v prerezu v ravnini II - II po sl. 1; sl. 3 mešalni sklop v prerezu v ravnini III - III po sl. 1; sl. 4 pa mešalni sklop v prerezu v ravnini IV - IV po sl. 1.The invention will now be further explained by the embodiment shown in the accompanying drawing, where FIGS. 1 mixing unit with lid closed and in floor plan; FIG. 2 is a cross-sectional view of the mixing assembly in plane II - II according to FIG. 1; FIG. 3 is a cross-sectional view of the mixing assembly in plane III-III according to FIG. 1; FIG. 4 is a cross-sectional view of the mixing assembly in plane IV - IV according to FIG. 1.

Mešalni sklop mešalnika za mešanje barv tvorita posoda 1 in pokrov 2, ki ju je možno pred mešanjem med seboj razstavljivo povezati in zatem vsakokrat po izbiri, še zlasti končanem mešanju, na razmeroma preprost način tudi ločiti.The mixer mixer mixer mixer consists of a container 1 and a lid 2 that can be intermittently connected before mixing, and then optionally separated, each time at a particular time, especially when finished mixing.

Posoda 1 je izvedena kot prednostno nekovinska pokončna, zgoraj odprta valjasta posoda, ki je na svojem odprtem koncu 10 na zunanji površini 11 opremljena z zunanjim obodnim robom 15, ki je prednostno sklenjen, načeloma pa lahko tudi nesklenjen, po izbiri pa tudi z zunanjim navojem 12. Posoda 1 je nadalje prednostno opremljena z gladkim dnom 13 in prav tako gladko notranjo površino 14 stene 15 ter tako prirejena za ustrezno sodelovanje z mešalom 3.The container 1 is preferably made of a non-metallic upright cylindrical container, above which, at its open end 10 on the outer surface 11, is provided with an outer circumferential edge 15, which is preferably contracted, but in principle also open and optionally with an external thread 12. The container 1 is further preferably provided with a smooth bottom 13 and also a smooth inner surface 14 of the wall 15 and thus adapted for proper engagement with the mixer 3.

Mešalo 3 v danem primeru obsega mešalno sredstvo 31, ki sestoji iz enega ali več mešalnih elementov, je nameščeno na gredi 32, kije preko ustreznega priključnega sredstva 33 povezana z neprikazano mešalno glavo prav tako neprikazane mešalne naprave.The mixer 3 optionally comprises a mixing means 31 consisting of one or more mixing elements mounted on a shaft 32 which is connected via a suitable connecting means 33 to a non-shown mixing head of a non-shown mixing device.

Pokrov 2 v svojem osrednjem območju 20 obsega prehod 21, v katerem je sicer zasukljivo, vendar obenem s primemo tesnostjo vstavljena gred 32 mešala 3. nadalje je na zunanji površini 28 pokrova 2 na voljo ročaj 22, ki v radialni smeri sega izven območja pokrova 2. Na glede na omenjeni ročaj 22 diametralno nasprotni strani pokrova 2 je v slednjem na voljo izlivna odprtina 23 z izlivnim ustjem 23', preko katere je nameščeno zapiralo 24. Na prednostno sicer ravni in gladki notranji površini 26 pokrova 2 je predviden tesnilni prstan 27, ki je prirejen za naleganje neposredno ob notranji površini 14 na odprtem koncu 10 posode 1, kadar je pokrov 2 nameščen na posodi 1. Na zunanji površini 28 pokrova 2 v obodnem območju in izven oboda posode 1, kadar je preko slednje nameščen pokrov 2, so načeloma predvidena vsaj tri, v prikazanem primeru pa štiri v obodni smeri pokrova 2 prednostno med seboj enakomerno razmaknjena in simetrično razporejena prejemna gnezda 29 z držali 25.Cover 2 in its central region 20 comprises a passage 21 in which it is rotatable but at the same time a shaft 32 of the mixer is inserted with a suitable tightness. Furthermore, a handle 22 is available on the outer surface 28 of the cover 2 extending radially beyond the cover 2 area. According to the aforementioned handle 22 diametrically opposite side of cover 2, there is provided in the latter an outlet 23 with an outlet mouth 23 'through which a closure 24. A sealing ring 27 is provided on a preferably otherwise flat and smooth inner surface 26 of the cover 2, which is adapted to fit directly against the inner surface 14 of the open end 10 of container 1 when the lid 2 is mounted on the container 1. On the outer surface 28 of the lid 2 in the circumferential region and outside the circumference of the container 1 when the lid 2 is mounted over the latter. in principle, at least three are provided, and in the example shown, four in the circumferential direction of the cover 2 are preferably spaced evenly spaced and symmetrically arranged by the receiving sockets 29 with holders 25.

Zapiralo 24 izlivne odprtine 23 sestoji iz preko slednje nameščenega, v smeri prečno glede na gred mešala translatorno premakljivega zasuna 241, ki je proti izstopni odprtini 23 oz. ustju 23' pritisnjen s pomočjo vzmeti 242 in nad omenjenim ustjem 23' držan npr. s pomočjo na skici neprikazane natezne vijačne vzmeti, ki je v obliki črke U napeta okoli osrednjega območja 20 s prehodom 21 in s svojima krakoma pripeta na omenjenem zasunu 241. Po drugi strani je omenjeni zasun 241 premakljiv v svoji vzdolžni smeri (glede na sl. 3 proti levi) s pomočjo na ročaju 22 zasukljivo nameščene ročice 244, ki uprijema v omenjeni zasun 241 in ga je pri tem zmožno pritegniti v želeno smer proti sili prej omenjene natezne vijačne vzmeti. Zahvaljujoč tako zasnovanemu zasunu 242 se poleg tesnenja izlivne odprtine 23 med drugim doseže tudi samodejno odstranjevanje preostanka barve po izlitju skozi izstopno ustje 23' in obenem zanesljivo prepreči, da bi tovrstni ostanki lahko na kakršenkoli način končali v posodi 1 z barvo.The closure 24 of the outlet port 23 consists of a transversely movable latch 241 which is transversely positioned transversely to the shaft of the mixer, which is toward the outlet port 23 or. the mouth 23 'pressed by a spring 242 and held above said mouth 23' e.g. by means of the sketch of the U-shaped non-tensile screw spring, which is tensioned around the central region 20 by the passage 21, and with its arms fixed to said latch 241. On the other hand, said latch 241 is movable in its longitudinal direction (with reference to FIG. 3 to the left) by means of the handle 22 of the pivotally mounted lever 244, which resists the said latch 241, and is capable of being engaged in the desired direction against the force of the aforementioned tensile screw spring. Thanks to the latch 242 thus designed, in addition to sealing the outlet opening 23, inter alia, automatic removal of the paint residue after pouring through the outlet mouth 23 'is achieved, while at the same time reliably preventing such residues from being able to end in any way in the paint container 1.

Vsakokratno prejemno gnezdo 29 pokrova 2, ki na sl. 2 na desni ponazorjeno z odstranjenim držalom 25, je kot rečeno na voljo na pokrovu 2 v območju izven oboda posode 1, kadar je pokrov 2 nameščen na posodi 1. Vsako od prejemnih gnezd 29 obsega prehod 290, ki je prirejen za prejem vsakokratnega držala 25. Vsako od omenjenih držal 25 obsega steblo 251, s katerim je spodaj t.j. na proti posodi 1 obrnjenem koncu togo povezan oz. prednostno kar enovito izveden držalni element 252, medtem ko je na preostalem koncu stebla 251 nameščen s slednjim prednostno razstavljivo povezan upravljalni gumb 253. V območju prehoda 290 je na voljo tudi vijačna tlačna vzmet 254, s katero je podprto držalo 25, tako da je držalo 25 proti sili omenjene vzmeti 254 premakljivo v aksialni smeri prehoda 290, pri čemer se ob premiku v smeri navzdol proti posodi 1 vzmet 254 stisne, pri premiku o obratni smeri pa sprosti. Steblo 251, držalni element 252 in upravljalni gumb 253 so med seboj togo povezani in so skupaj zasukljivi in/ali premakljivi v aksialni smeri prehoda 290 vsakokratnega prejemnega gnezda 29.Each receiving slot 29 of cover 2, which in FIG. 2 on the right, illustrated with the retainer 25 removed, is said to be available on the lid 2 in the area outside the perimeter of the receptacle 1 when the lid 2 is mounted on the receptacle 1. Each of the receiving sockets 29 comprises a passage 290 adapted to receive the respective holder 25. Each of said holders 25 comprises a stem 251, with which the bottom, i on the container 1 facing end rigidly connected respectively. preferably a uniformly held holding element 252, while at the remaining end of the stem 251 a control knob 253 is preferably connected to the latter. A helical pressure spring 254 is provided in the passage area 290 to support the holder 25 so that the holder 25 against the force of said spring 254 movable in the axial direction of the passage 290, whereby, when moving downwards towards the container 1, the spring 254 is compressed and released in the reverse direction. The stem 251, the holding member 252, and the control knob 253 are rigidly interconnected and together rotatable and / or movable in the axial direction of passage 290 of each receiving jack 29.

Upravljalni gumb 253 držala je zasnovan kot podolgovata ročica in je zasukljiv skupaj s steblom 251 in držalnim elementom 252 iz položaja, ko poteka v bistvu v obodni smeri pokrova 2 v položaj, v katerem poteka v bistvu v radialni smeri pokrova 2 (npr. sl. 1 ali 4). Med omenjenim zasukom upravljalnega gumba 253 je slednji vseskozi podprt s poševnino 255, ki je na voljo na zunanji površini 28 pokrova 2 v območju premikanja vsakokratnega upravljalnega gumba 253. Pri tem se višina poševnine 255 v smeri od oboda pokrova 2 proti osrednjemu območju 20 povečuje, razen tega pa je vsakokratna poševnina 255 v svojem najvišje ležečem območju prednostno opremljena z ustreznim, za sodelovanje z upravljalnim gumbom 253 prirejenim zaskočnim elementom 256, ki je lahko npr. bradavica, stopnica, zob ali drug ustrezen zaskočni element.The handle control knob 253 is designed as an elongated lever and is rotatable together with the stem 251 and the holding member 252 from a position substantially in the circumferential direction of the lid 2 to a position substantially in the radial direction of the lid 2 (e.g. FIG. 1 or 4). During said rotation of control knob 253, the latter is permanently supported by a slash 255, which is available on the outer surface 28 of the lid 2 in the movement area of the respective control knob 253. In this case, the height of the slant 255 in the direction from the circumference of the lid 2 towards the central region 20 increases, in addition, each slant 255 is preferably provided with a suitable locking element 256, which can be operated in conjunction with the control knob 253, which can be e.g. a nipple, a step, a tooth, or other suitable latch element.

Pred nameščanjem pokrova 2 na posodo 1 upravljalne gumbe odvihtimo v položaj, ko se upravljalni gumbi 252 nahajajo ob vznožju poševnin 255, kar obenem pomeni, da držalni elementi 252 potekajo vsaj v bistvu radialno navzven, namreč poševno ali pravokotno glede na obodno smer posode 1. Po namestitvi pokrova 2 na posodo 1, ko gred 32 z mešalom 31 vstopi v notranjost posode 2 in ko se tesnilni prstan 27 nahaja neposredno ob notranji površini 14 posode 1, upravljalne gumbe 253 zasučemo, pri čemer držalni elementi 252 uprimejo pod vsekokrat razpoložljiv zunanji rob 15 na posodi 1, obenem pa se zahvaljujoč poševnini 255 pod vsakokratnim upravljalnim gumbom 253 slednji skupaj s pripadajočim steblom 251 in držalnim elementom 252 premakne v aksialni smeri stebla navzgor oz. vstran od posode 2, s čimer se zahvaljujoč omenjenemu robu 15 posoda 1 prižame k pokrovu 2. Ker se vsi omenjeni elementi, namreč rob 15 posode 1, držalni element 252, steblo 252 in upravljalni gumb 253 nahajajo izven posode 1, obeden od njih ne more priti v stik z barvo. V stik z barvo med mešanjem lahko pride zgolj notranja površina 26 pokrova 2 v območju znotraj tesnilnega prstana 27, ki pa je brez nadaljnjega lahko ravna in gladka in jo je zatorej možno zelo enostavno očistiti.Before installing the cover 2 on the container 1, the control knobs are disengaged to the position when the control buttons 252 are located at the base of the slopes 255, which means that the holding elements 252 extend at least substantially radially outward, namely obliquely or perpendicular to the circumferential direction of the container 1. After attaching the lid 2 to the container 1, when the shaft 32 with the mixer 31 enters the inside of the container 2 and when the sealing ring 27 is located directly adjacent to the inner surface 14 of the container 1, the control buttons 253 are rotated, with the holding elements 252 held below the available outer edge. 15 on the container 1, and at the same time, due to the slant 255 under the respective control knob 253, the latter, together with the associated stem 251 and the holding element 252, move in the axial direction of the stem upwards or respectively. away from the container 2, thereby, due to said edge 15, the container 1 is pressed against the lid 2. Since all the said elements, namely the edge 15 of the container 1, the holding element 252, the stem 252 and the control button 253 are located outside the container 1, they are not surrounded by them. it can come in contact with the color. Only the internal surface 26 of the lid 2 in the area inside the sealing ring 27 can come into contact with the mixing while stirring, which can, without further ado, be flat and smooth and therefore easy to clean.

Claims

A mixing assembly for a paint mixer consisting of an upright cylindrical single-sided container (1) and an associated lid (2) and adapted to cooperate with a suitable mixer (3) each having a mixing agent (31) in the container (1). ) is mounted on a shaft (32) passing through a properly sealed passage (21) in the lid (1), the lid (2) comprising a handle (22) and an outlet opening (23) for adding or removing ingredients to the container (1 ) or when the container (1) is connected to the lid (2), and further the lid (2) is provided with a closure (24) for opening or closing the lid. closing said opening (23), characterized in that the interchangeable container (1) provided at each open end (10) is provided with at least one circumferentially extending edge (15) for cooperating with the lid (2). ), and the cover (2) comprises at least three holders (25) arranged on its outer surface (28) to cooperate with said outer edge (15), which, when the cover (2) is mounted on the container (1), are arranged outside the circumference areas of the container (1).

Assembly according to claim 1, characterized in that the outer edge (15) of the container (1) is folded and continuous throughout the circumference of the container (1).

Assembly according to claim 1, characterized in that the extending outer edge (15) of the container is interrupted at least once after the circumference of the container (1).

Assembly according to one of Claims 1-3, characterized in that a lock (24) is mounted over the outlet opening (23) by means of a spring (242) against said mouth (23 ') of said opening (23), a latch (241) is pressed. which is translationally movable in the diametrical direction of the lid (2), namely towards or away from the handle (22).

Assembly according to one of Claims 1 - 4, characterized in that the respective holder (25) consists of a stem (251) which is supported by a spring (254) in the passage (290) at each time available on the lid (2) and with the latter receiving rigidly connected receiving socket (29), and rigidly connected to the control knob (253) on its side facing side (1), and at the remaining end to the holding element (252), thus giving the stem (251) together by means of a control knob (253) and a holding element (252) in said passage (290) mounted rotatably about its axis and / or against the force of the spring (254) or, due to the force of said spring (254), it is movable in its axial direction, to the outer surface (28) of the lid (2) in the movable area of the respective control knob (253), one bevel (155) is available, the height of which increases in the direction from the circumference of the lid (2) towards the central region (20) thereof, mentioned and the control knob (253) is supported on said oblique (255), and p wherein the position of the stem (251) in the axial direction depends on the rotation of the control knob (253), namely, the respective position thereof on said slant (255).

Assembly according to claim 5, characterized in that the respective oblique (255) is provided at its highest position with a locking element (256) adapted to engage with the control knob (253) and to enable the latter to lock in its position at least in essentially radially with respect to the container (1) or. cover (2).

Assembly according to claim 5 or 6, characterized in that the cover (2) comprises four with respect to the diametrical plane, symmetrically arranged holders (25) between the handle (22) and the outlet (23).

Assembly according to claim 7, characterized in that the slopes (255) on the upper surface (28) of the cover (2) are so designed that - viewed in the circumferential direction - all the slopes (255) under all control buttons (253) increase or increase. they lift in the same direction, either clockwise or counter-clockwise.

Assembly according to claim 7, characterized in that the slopes (255) on the upper surface (28) of the cover (2) are so designed that the adjacent slopes (255) located on the same side of the closure (24) or . latch (241), reduce or decrease. they are pointing towards each other.

Assembly according to claim 7, characterized in that the slopes (255) on the upper surface (28) of the cover (2) are so designed that the adjacent slopes (255) located on the same side of the closure (24) or . latch (241), increase or. lift in the direction of each other.

Assembly according to one of the preceding claims, characterized in that a stirrer (31) is mounted on the shaft (32) of the mixer (3), with the installation of a lid (2) on the container (1) inside the container (1). at least two mixing elements, each of which is independently attached to the shaft (32) of the mixer (3).

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