CN203529061U - Center cover - Google Patents

Abstract

The utility model relates to a center cover. The center cover is a pressing element or comprises the pressing element. The center cover closes a paint vehicle cup or cover hermetically in the paint vehicle or varnish component mixing period. In the paint vehicle container, liquid paint vehicle or coatings can be mixed by a mixer driven by a motor and no problem will be caused. If the pressing element is fixed through at least one elastic fixture, especially a spring elastic fixture, very high operation safety can be guaranteed.

Description

Middle cover

The application is to be that October 22, application number in 2010 are the dividing an application of original bill application of No. 201090001263.X applying date, and the name of original bill application is called " paint vehicle container is used in particular for paint vehicle spray gun ".

Technical field

The utility model relates to a kind of middle cover.

Background technology

For obtaining each required shade, paint vehicle and coating are mixed by Multiple components; In the situation of Multiple components coating, composition certainly also must be mixed.Therefore, often use the paint vehicle cup of the cup-shaped form with cylindrical or conical, upward opening.The application of this type of paint vehicle cup comprises the paint vehicle cup being used as in paint vehicle spray gun, the paint vehicle of preferred liquid or coating compound by this paint vehicle cup by hand spray to by coated object, such as the part of for example car body or furniture.In the situation of these paint vehicle spray guns, paint vehicle cup has the capacity up to approximately 1 liter conventionally.In order to mix these compositions, can use the puddler of artificial guiding, the mixing machinery (such as shaking apparatus, vibrator or analogue) that also has motor to drive.The ratio that the pony mixer that can make paint vehicle cup carry out tumbling motion has been found to be particularly suitable for described volume mixes paint vehicle and paint ingredient.This tumble mixer is with respect to the major advantage of vibrator, when this mixer is used, in paint vehicle or in coating, can not produce micro-bubble or air bag, and injected product is therefore even especially.

In recent years, on market, produced the method for operation that paint vehicle or paint ingredient mix in container (this container uses as paint vehicle cup in paint vehicle spray gun) at once.Especially, the paint vehicle container that is called as " upside-down mounting (upside-down) " paint vehicle container is used a lot of years, and in these containers, paint vehicle cup is had the sealing of the lid of outlet, and fluent material can flow into the entrance in spray gun by this outlet.Quite high, cylindrical-conical lid is often applied to this, has hollow cylinder outlet, and this outlet can directly extend into the entrance of spray gun or be positioned on the entrance of spray gun.Lid has screw thread or thread segment conventionally on their edge relative with outlet, and this screw thread or thread segment interact with complementary elements corresponding on paint vehicle cup.In order to prevent that tiny particulate matter (it comprises impurity and can be present in injected liquid) from being entered the possibility in spray gun by liquid entrainment, spray gun is frequent and flat screen (screen for example, screen cloth) be provided together, described flat screen can be inserted in the lid of paint vehicle container.Therefore, lid is often designed to make flat screen can remain in the inner circular groove of lid or in similar structures.Sieve also may or be connected by screw thread and remain in lid.The in the situation that of other embodiment, sieve is inserted in outlet.No matter whether they must sieve in carrying, and these lids are manufactured by plastics conventionally; The existence in cut-away or gap is inevitable in the case.

In order to mix paint vehicle or paint ingredient, often use the mixer that is called as tumble mixer.Tumble mixer generally has the pitch drives axle for mixer.For this reason, if wish not bear in tumble mixer, mix during or when cup is just being inserted in mixer composite material flow out the risk of cup, mix and glass can not be filled up completely.If it is processed in tumble mixer to fill the paint vehicle cup of a lot of liquid, that will be frightening, and reason is produced strong movements, and paint vehicle or coating will be thrown and will spray outside cup by suitable highland.For fear of this situation, the tegmentum sealing really of paint vehicle cup, and correspondingly whole paint vehicle container can be used in married operation.Yet, now contingent, paint vehicle or coating by jam in the cut-away of lid or in gap and residue in this.As being also fastened with flat screen in operculum, the same risk existing is, during married operation, and will first flow through this sieve and then not exclusively flowing back in paint vehicle cup of some liquid, and therefore these compositions will can not mix mutually completely equably.Sieve may be covered by the particulate matter of impurity in some region in this case, and therefore gets clogged.Yet, in cup, need not sieve and mix and next insert and sieve the effort that will become aspect processing, because cover in inner side and covered by paint vehicle or coating after mixing.In addition, can not guarantee to force the material by sieve the mixing of the depth of color or color not to be had a negative impact when married operation starts.

Utility model content

The purpose of this utility model is to provide a kind of middle cover.

This object realizes by paint vehicle container provided by the utility model.At this, middle cover is understood to mean that such parts, and it is for temporary enclosed paint vehicle container and will only between the mixing period of paint vehicle or coating, use.Pass through the middle cover of advise use, can in easy mode, prevent the pollution of " upside-down mounting " lid of the technical sophistication of the paint vehicle cup for paint vehicle spray gun, high price and improve and process especially.In addition, claimed have according to the paint vehicle cup of middle cover of the present utility model and lid and middle cover self.

Particularly, according to one side of the present utility model, provide a kind of paint vehicle container, be used in particular for paint vehicle spray gun, the lid that it has paint vehicle cup and can remove from paint vehicle cup, is characterized in that, be provided with middle cover, middle cover seals paint vehicle cup or lid between paint vehicle or coating composition mixing period.

According to one side of the present utility model, middle cover forms press element or comprises press element.

Further, middle cover is multi-part form.

Further, middle cover is single part form.

Further, middle cover is maintained at paint vehicle cup or is covered by clamping.

Further, press element forms flat disc.

Further, press element forms closing plug.

Further, press element at least consists of plastics, cork, steel or glass in some regions or Zone Full.

Further, middle cover has smooth surface.

Further, middle cover consists of elastomeric material, particularly spring material, consist of, or middle cover has at least one elastic layer, preferably has at least one spring material layer.

Further, middle cover is extended on cup.

Further, middle cover is bonded in cup or in lid.

Further, middle cover leans against on cup.

Further, middle cover is fixed by least one holding element.

Further, holding element is hinged on paint vehicle cup or is covered by least one film hinge or folding hinge.

Further, middle cover is fastened to paint vehicle cup or is fastened to lid by least one elastic element, and at least one elastic element such as ring, band or bar are preferably rubber elastic material.

Further, middle cover is fastened to paint vehicle cup or is fastened to lid by having at least one maintenance fixture of elastic behavior, and at least one keeps fixture preferably to have spring characteristic.

Further, middle cover is remained on paint vehicle cup or is covered by least one joint element.

Further, middle cover can be threaded connection and is connected to cup or extremely covers.

Further, middle cover is remained on paint vehicle cup or is covered by contact adhesive.

Further, middle cover forms pliable and tough paper tinsel or film or comprises this paper tinsel or film.

Further, paper tinsel or film have 0.04 to 0.15mm thickness.

Further, the skin area of paper tinsel or film forms than cup or larger than the maximum point place of covering at its diameter.

Further, paper tinsel or film form than cup or than covering maximum point place at its diameter larger about 13%.

Further, paper tinsel or film are adhesive films.

Further, paper tinsel or film are so that its mode that can be torn is fastened to the sieve in lid.

Further, middle cover basically forms as having the dish of periphery edge.

Further, by periphery edge, middle cover forms sealing with the inside of paint vehicle cup and contacts.

Further, middle cover is additionally supported on glass edge by periphery edge.

Further, middle cover has grip device.

Further, grip device is for grasping edge.

Further, grasp edge around the whole circumference extension of middle cover.

Further, between grasping edge and periphery edge, there is enough spaces for manually grasping edge.

Further, grasp edge and form groove.

Further, the hierarchy structure of groove is approximately identical.

Further, groove is rectangular channel.

Further, approximately 20% of the width of the corresponding middle cover of the width of groove.

Further, middle cover has at least one air extractor vent.

Further, during married operation, paint vehicle container is accommodated in keeping system.

Further, keeping system has a set of cups for paint vehicle cup.

Further, a set of cups has the widened section of larger diameter, and widened section terminates in the shoulder of at least one horizontal curvature, and shoulder extends on the circumference of a set of cups, particularly in the some parts on the circumference of a set of cups, extends.

Further, for the keeping system of a set of cups, also use the keeping system that acts on middle cover.

Further, paint vehicle container is supported in a set of cups by least one strut member.

Further, in paint vehicle cup, accommodate interior cup.

Further, to compare wall very thin for interior cup and paint vehicle cup.

Further, interior cup can be closely against cup.

Further, interior cup is removably fastened to cup.

Further, interior cup consists of paper tinsel or film.

Further, interior cup is transparent or semi-translucent.

Further, cup is transparent or semi-translucent.

Further, cup has mark or analogue.

Further, paint vehicle container has ventilating mechanism.

Further, paint vehicle container has the outlet for paint vehicle, coating or analogue in lid.

According on the other hand of the present utility model, a kind of paint vehicle cup is also provided, be used in particular for paint vehicle spray gun, paint vehicle cup has bottom and at least one sidewall, and paint vehicle cup has opening in its end relative with bottom, it is characterized in that, be provided with middle cover, middle cover seals the opening of paint vehicle cup between the mixing period of paint vehicle or coating composition.

Further, cup seals by middle cover at the memory period of paint vehicle.

Further, another paint vehicle cup can be supported in middle cover.

Further, paint vehicle cup has bearing edge, and paint vehicle cup can be supported in middle cover by bearing edge.

Further, the degree of depth of the groove in the basic corresponding middle cover of the height of bearing edge.

Further, bearing edge extends on the outer wall of groove.

Further, middle cover is multi-part form.

Further, middle cover is single part form.

Further, middle cover consists of paper tinsel or film or comprises paper tinsel or film.

Further, paper tinsel or film are fixed by least one holding element.

Further, paper tinsel or film are fixed by adhesives.

Further, paper tinsel or film have approximately 0.04 thickness to 0.15mm.

Further, paper tinsel or film are adhesive films.

Further, the skin area of paper tinsel or film forms larger at the size maximum point place of opening than cup.

Further, paper tinsel or film form than cup at the size maximum point place of opening larger about 13%.

Further, between the mixing period of paint vehicle or coating composition, the mixed lid of opening covers, and mixes lid as a middle cover.

Further, middle cover forms the lid screwing.

Further, middle cover forms the lid of clamping.

Further, middle cover has sealing the margin.

Further, middle cover is at least made by elastomeric material in some region.

Further, middle cover has seal disc.

Further, between the mixing period of paint vehicle or coating composition, be pressed element or be held element and cover of opening, press element or clamping element are as a middle cover.

Further, middle cover forms flat disc.

Further, middle cover forms closing plug.

Further, middle cover is extended on cup.

Further, middle cover is bonded in cup.

Further, middle cover leans against on cup.

Further, middle cover at least consists of plastics, cork, steel or glass in some regions.

Further, middle cover has smooth surface.

Further, middle cover at least has elastic layer in some regions.

Further, middle cover is fixed by least one holding element.

Further, holding element has elastic behavior, particularly spring characteristic.

Further, holding element extends on the opening of cup.

Further, holding element laterally acts on glass edge.

Further, holding element acts on press element from top.

Further, holding element closes with shoulder grafting in the groove by press element.

Further, be provided with the device for aligning parts.

Further, during married operation, paint vehicle cup is accommodated in keeping system.

Further, keeping system has a set of cups for paint vehicle cup.

Further, a set of cups has the widened section of larger diameter, and widened section terminates at least one horizontal curvature shoulder, in the some parts of at least one horizontal curvature shoulder above the circumference of a set of cups, extends.

Further, keeping system is also by the keeping system that acts on middle cover.

Further, paint vehicle container is supported in a set of cups by least one strut member.

Further, paint vehicle cup has interior cup.

Further, to compare wall very thin for interior cup and paint vehicle cup.

Further, interior cup can be closely against cup.

Further, interior cup is removably fastened to cup.

Further, interior cup consists of paper tinsel or film.

Further, interior cup is transparent or semi-translucent.

Further, cup is transparent or semi-translucent.

Further, cup has mark or analogue.

Further, paint vehicle cup has ventilating mechanism.

The another aspect new according to this practicality, also provides a kind of lid for paint vehicle cup, and the paint vehicle cup especially for paint vehicle spray gun, is characterized in that, between the mixing period of paint vehicle or coating composition, the inner side of lid is at least covered by middle cover in some regions.

Further, middle cover is seal disc or at least comprises seal disc.

Further, middle cover is paper tinsel or film or at least comprises paper tinsel or film.

Further, paper tinsel or film have approximately 0.04 thickness to 0.15mm.

Further, paper tinsel or film are adhesive films.

Further, middle cover is remained on and is covered by least one holding element.

Further, holding element is articulated with and is covered by least one film hinge or folding hinge.

Further, lid has the outlet for paint vehicle, coating or analogue.

Further, middle cover is with acting on the protecting component that is arranged in the sieve in lid.

Further, middle cover forms paper tinsel or film and has the label of tearing.

According to another aspect of the present utility model, have according to aforementioned any paint vehicle container, paint vehicle cup or lid of middle cover, it is characterized in that, be provided with at least one additional sealing element, be preferably arranged in middle cover.

According to another aspect of the present utility model, also provide at least one the middle cover in a kind of characteristic with aforementioned list.

Further, middle cover can be bonded in the paint vehicle cup of paint vehicle container or in lid.

Further, middle cover forms the dish with periphery edge.

Further, by periphery edge, middle cover can form with the sealing of the inside of paint vehicle cup and contact.

Further, middle cover has grip device.

Further, grip device is to grasp edge.

Further, grasp edge around the whole circumference extension of middle cover.

Further, between grasping edge and periphery edge, exist enough spaces for manually grasping edge.

Further, grasp edge and form groove.

Further, the hierarchy structure of groove is identical.

Further, groove is rectangular channel.

Further, 20% of the width of the corresponding middle cover of the width of groove.

Further, middle cover is by plastic material injection mo(u)lding.

Further, middle cover is by plastic material Heat forming.

Further, middle cover is transparent or semi-translucent.

Further, middle cover has the autograph.

Further, the autograph forms by the impression in mould.

Further, middle cover is printed by ink.

To sum up, in a favorable structure of the present utility model, propose middle cover to form paper tinsel or film, that is to say, formed thin especially two-dimensional metallic or plastic components.For example, aluminium foil or conventional house wrap film are used as middle cover.This type of film generally has self viscosity and is called as adhesive film; Now do not need anchor fitting that film is fixed on to paint vehicle cup or covers.After mixing, paper tinsel or film can easily pull off from cup with hand.Yet paper tinsel or film also can be fastened to paint vehicle container by holding element (such as such as by elastic rubber band, wiring, fixture, adhesive tape etc.) temporarily.

Paper tinsel or film also can be fastened by forming the holding element of part of paint vehicle container.

In another structure of the present utility model, paper tinsel or film can additionally be fixed by lid that screw or buckle.Therefore middle cover correspondingly comprises a plurality of parts in this case.

In addition, propose to adopt buckle or the lid itself that screws as middle cover, and, in another is constructed, for these middle cover provide packing element, such as foam panel etc.

Another advantageous embodiment using middle cover as pressing (on being pressed, the pressed-on) structure of element, it can be used as sealing plug in another structure.

If press element fixedly time, can be guaranteed extra high processing safety by least one spring chuck (particularly spring fixture).

Accompanying drawing explanation

Other favourable details of the present utility model and structure become clear by other claim and the exemplary embodiment the following describes and illustrate in the drawings.

In the accompanying drawings:

Fig. 1 to 7 is with the different embodiment in two half-unit, show respectively according to the lateral plan of paint vehicle container of the present utility model in the mode of partial cross section, wherein further, in modification in Fig. 1 a, paper tinsel or film can be secured to paint vehicle cup or the lid of paint vehicle container by these modification, in the modification shown in Fig. 5 a, opening in the cup plate that is pressed equally covers, and additionally with paper tinsel or film, covers alternatively;

Fig. 8 shows the birds-eye view for the holding element of the paint vehicle container shown in Fig. 7,

Fig. 9 shows according to the lateral plan of another paint vehicle container of the present utility model in the mode of partial cross section,

Figure 10 a to 10c shows a plurality of views according to specific middle cover of the present utility model, and

Figure 11 shows one group of paint vehicle cup with the middle cover shown in Figure 10 a to 10c.

The specific embodiment

Paint vehicle cup 1 shown in Fig. 1 has as the conical butt paint vehicle cup 2 of major part part and the lid 3 forming similarly, covers in Fig. 1,2,4 and 6 and illustrates with the state removing.Paint vehicle cup 2 has approximately 300,600 or the capacity of 900ml, is thin-walled, and elastic deformation due to little wall thickness and selected material and a little, and is transparent and on its sidewall 4, has the scale of mixing (not shown).At this, lid 3 be paint vehicle cup 2 height pact half.Paint vehicle cup 2 and lid 3 are all made of plastics; Generally by injection mo(u)lding, formed.Due to manufacturing engineering reason and for mechanical stability, cover on its inner side 5 and can there is a plurality of cut-away, gap or scarcement (offset) 6.

Paint vehicle cup 2 has disk-shaped bottom 7, forms the bearing edge 8 that is preferably one in this disk-shaped bottom, and paint vehicle cup 2 can oneself stand on a surface of base by this bearing edge.The ventilating mechanism 9 with vent openings (not shown) is set in the bottom 7 of the paint vehicle cup 2 in this exemplary embodiment, and described ventilating mechanism can be closed by valve (not shown).The valve of ventilating mechanism 9 must be opened between the injection period of paint vehicle or coating, to can not form unnecessary vacuum, because its result will obtain fitfull spray pattern.Between the mixing period during the filling of paint vehicle cup 1 and in component, valve must be closed, to can not there is unnecessary material, does not overflow.Other ventilating mechanism certainly also can become known for paint vehicle cup and can be used in according in the situation of oil plant container 1 of the present utility model.

According to this exemplary embodiment, near cup opening 100, paint vehicle cup 2 is provided with a plurality of external thread sections 11 at upper limb 10 places, and described a plurality of external thread sections are for being connected to paint vehicle cup 12 to cover 3.

In order to be connected to cup 2, lid 3 has ring edge 12, and its inner side is provided with a plurality of thread segments 13, and the external thread section 11 of cup 2 can be bonded in thread segment 13 in the mode coordinating.On the inner side of ring edge 12 and at its square K/UP at lid 3 central axis 200 of the upper end of this ring edge 121() mode of sentencing one is formed with sealing the margin 122, and sealing edge is roughly parallel to cylindrical region 123 extensions of the ring edge 12 that cover 3 inner sides in this exemplary embodiment.Ring cover edge 12 and tapered wall 14 adjacency, and this so that in abutting connection with tubulose prolongation 15, this tubulose prolongation has outside thread 16 at contiguous its free end.Approximately half eminence of lid 3 arranges the scarcement 6 with short cylindrical section 17 on the inner side 5 of lid 3, within it can fastening one thin opening flat screen 18 in side.

When lid 3 is removed, cup 2 can pass through opening 100 filling liquids, particularly coating or paint ingredient, its can be preferably spray gun device by manually actuable be sprayed into the object such as for example bike fender or a piece of furniture (such as for example cabinet wall).As described above, if cup 2 comprises the ventilating mechanism 9 with valve, valve must cut out certainly during the filling of cup 2, so that paint vehicle or coating can not spill the bottom 7 of cup 2.Next, lid 3 is swirled on the upper limb 10 of paint vehicle cup 2, therefore and the sealing the margin 121 on upper margin of optic cup 10 of being now supported on by thread segment 11,13 and lid 3 forms anti-leak of liquid between paint vehicle cups 2 and lid 3 and is connected, and thereby finally form the anti-leak of liquid connection of paint vehicle container 1.After this, once described spray gun is inverted, the connection opening of spray gun can be placed or be inserted on tubulose prolongation 15.In order to spray, spray gun is reversed.Then, the valve of ventilating mechanism 9 is opened.Then, liquid to be sprayed evenly flows in spray gun by covering 3 tubulose prolongation 15, and this operates by pressurized air in this exemplary embodiment.Therefore paint vehicle container 1 has the outlet for paint vehicle or coating in lid 3.The method has been known for term " flip-clip (upside-down) "; Described paint vehicle container 1 is sold with name " RPS cup " with Multiple Type by the applicant of this patent.

If paint vehicle or coating composition must be pre-mixed, paint vehicle container 1 can be applied directly to this, and does not need additional mixer.Paint vehicle or coating can have about 300 to driving tumble mixer especially evenly and there is no a bubble mixed by desktop type motor in the paint vehicle container of about 900ml capacity.For prevent paint vehicle or coating spilling to cover 3 inner side 5 or even spilling to sieve 18, even likely through sieving, in paint vehicle container 1 between mixing period and accumulate in cut-away, gap or scarcement 6, or in order to prevent that solid-liquid component from accumulating on sieve 18, provides middle cover 19 according to the utility model.

In the situation of embodiment shown in Figure 1, middle cover 19 forms pliable and tough PE or the PVC film with autohension characteristic (adhesive film) and about 0.04mm thickness.This kind of film is called as preservative film at field of food.In this case, paper tinsel or film 19 are preferably cut into circular form, to form, are greater than paint vehicle cup 2 size of the diameter at edge 10 places thereon.In this exemplary embodiment, wherein the cup diameter in the region of opening 100 is about 100mm, and paper tinsel or film 19 have the diameter of about 150mm.Its area correspondingly than the area of the opening 100 in cup 2 larger about 13%.Paper tinsel or film 19 can be at cup edge 10 about 25mm that around correspondingly overhang out.Yet paper tinsel or film 19 can also be cut into such size, that is, it only overhangs out about 10 to 15mm.Certainly, paper tinsel or film 19 also can be cut into circle; It can for example also have rectangular in form.This step is particularly suitable for such paper tinsel or film, that is, it is wound rolling and can tears by the edge of tearing being arranged in outer case.Yet, if paper tinsel or film 19 are cut into circle in the mode of corresponding cup-shaped, can obtain visually better outward appearance.

Once cover 3 paint vehicle cup 2, be not filled paint vehicle liquid to be mixed, paper tinsel or film 19 are manually pulled the outside that covers opening 100 and cup edge 10 and press glass edge.Then, in this exemplary embodiment, paper tinsel or film 19 extend about 25mm around and therefore on sizable region, cover against cup 2 below cup edge 10.In this way, though 2/3rds or more high fill level under, when cup is mixed in tumble mixer, paint vehicle liquid or coating can be prevented from spilling from cup 2.

After paint vehicle liquid mixes, paper tinsel or film 19 pull off from cup easily by hand, and lid 3 is placed on paint vehicle cup 2.Then, paint vehicle container 1 has been ready for injection paint vehicle.

If be wound with holding element (such as such as elastic rubber band, wiring, band etc.) around at paper tinsel or film 19, exist and avoid the during mixing larger safety of not expecting effusion of paint vehicle liquid.Described holding element can be supported in the region of the thread segment 11 on cup 2.

Can also imagine, by contact adhesive or adhesive tape, paper tinsel or film 19 are fastened on cup 2 temporarily.Adhesives can be painted in this case the surrounding of vessel surface or be coated in some the some place on vessel surface.The form that adhesive tape can be sentenced billet band at discrete point acts on paper tinsel or film 19 and on cup 2, or is formed in these two parts and around extends.

As operculum 3 is swirled on cup 2 on paper tinsel or film 19, obtain larger safety, because as described above, lid 3 is designed to fit closely on cup 2, and correspondingly can also keep well paper tinsel or film 19.In fact, there is the flexible foil of so little thickness or film and be assemblied between it without any problem, and lid 3 can still be screwed well.In this modification situation, paper tinsel or film 19 do not need to affix to cup 2 certainly; Equally, it is upper that paper tinsel or film also can not need to be placed in advance cup, but also can be placed on the downside that cover 3 or keep dangling in air until lid 3 contacts with a glass upper limb 10.After mixing, lid 3 is removed, and paper tinsel or film 19 are manually pulled off and cover 3 and be reapposed on cup 2.

On cup upper limb 10, can also there is contact adhesive, allow paper tinsel or film 19 to be fastened to cup 2 temporarily.On the other hand, contact adhesive can also be painted on the sealing the margin 122 that covers 3, and paper tinsel or film 19 even can be fastened on and cover 3 inner sides with this ad hoc base.

Shown in Fig. 1 a, be four kinds of other modification, paper tinsel or film 19 can be secured to paint vehicle cup 2 or the lid 3 of paint vehicle container by these modification.In the situation of the first modification, shown in lid 3 left side, a plurality of small ball-shape protrusion (stud) 20 form in the mode of one and are hinged by the film hinge 21 on its edge 12 in each situation.Protrusion 20 can be pushed through paper tinsel or film 19, next K/UP and press against conjugate foramen 22, described conjugate foramen is done some and is greater than protrusion 20 and is arranged on the outside in the cylindrical region 123 of the ring edge 12 that covers 3, and paper tinsel or film 19 are firmly held thus.In the second modification shown in the right half part of lid 3, its lower edge 12 is with a plurality of flat, triangle pointed tooth 23 terminations, and these pointed tooths are close to mutually.Pointed tooth 23 is formed on and covers on edge 12 in the mode of one, and hinged by folding hinge 24.They can be pushed through by their end paper tinsel or film 19, subsequently K/UP and be pressed against lid edge 12, paper tinsel or film 19 are firmly kept.Certainly, in the situation of these two kinds of modification, paper tinsel or film 19 should firmly not strained but should be hung down loosely so that when have the lid 3 of paper tinsel or film 19 be maintained at opening 100 tops and be swirled to cup 2 and cup edge 10 on therefore while being bonded in paper tinsel or film 19 paper tinsel or film can not tear to shreds.

In the situation of the third modification, in Fig. 1 a shown in cup 2 left-half, in mode similar in the situation to the second modification, a plurality of flat, triangle pointed tooths 23 are set for fixedly paper tinsel or film 19.On the upper limb 10 of cup 2, by folding hinge 24, the mode with one forms pointed tooth 23 at certain intervals, makes that they can not contact with external thread section 11 when their are crooked.

In the 4th kind of modification shown in the right half part of cup 2 to there is small ball-shape protrusion 20 with the similar mode of the first modification, by film hinge 21, the mode with one forms in each case for it, but compare with the first modification, is this time formed on cup 2.Once paper tinsel or film are pulled and hang down loosely subsequently on cup edge 10, protrusion 20 can be pushed through paper tinsel or film 19.In the situation of these two kinds of modification, paper tinsel or film 19 can be than the stretching of the situation in previously described two kinds of modification more tightly, because be fastened to the paper tinsel of cup 2 or film 19, extend in and cover on 3.In being fastened to the situation of the modification of covering 3, wherein cup edge 10 joins in paper tinsel or film 19, on the other hand, if paper tinsel or film 19 are crossed tightly, stretches, and exists paper tinsel or film 19 by the risk of being damaged by cup edge 10.

In other unshowned modification, the edge 12 of the edge 10 of cup 2 or lid 3 can be provided with a plurality of through holes, by these through holes, can pull folder or the analogue that can be fastened with paper tinsel or film 19.

In described all modification, paper tinsel or film 19 are not to consist of plastics, but can be manufactured by metal yet, for example, be manufactured from aluminium.Importantly, paper tinsel or film 19 are pliable and tough, so that it can closely arrange against cup 2 or lid 3.

In the situation of the embodiment of the present utility model shown in the left-half of Fig. 2, have a mind to cup 2 again as mixing cup with as the paint vehicle cup for paint vehicle spray gun.During its conduct mixes the application of cup, cup 2 mixed lids 25 cover.Mix and cover 25 and form cylindrically, have circle, smooth and smooth bottom 26 and be positioned at a plurality of internal thread segment 13 on its ring edge 12, the plurality of internal thread segment coordinates with glasss 2 external thread section.In this example, cup 2 has the height of about 15mm and the diameter of about 100mm in the region of ring edge 12; Mix cover 25 have the edge 10 that is applicable to cup 2 size height and be highly similarly about 15mm, and there is the inside diameter of about 100mm.In one mode, be formed on the inner side of ring edge 12 and be positioned at its square K/UP at the central axis 200 of lid 25 of upper end 121(of this ring edge) what locate is sealing the margin 122, the cylindrical region 123 that sealing edge is basically parallel to ring edge 12 in the exemplary embodiment extends in the inner side of lid 25.In this exemplary embodiment, mixing is covered 25 and is designed in such region, and in this region, it is to be connected to cup 2 with " upside-down mounting " lid 3 similar modes according to Fig. 1 and 1a description.In this exemplary enforcement, it is manufactured by elastoplast completely.In order to use, mixing is covered 25 and above opening 100, is being swirled on glass edge 10, obtains thus the connection of completely anti-leak of liquid.

In the situation of the modification shown in the right half part of Fig. 2, mixing is covered 25 and is not had sealing the margin.Generally speaking, the leakproof seal of cup 2 also can obtain by this mode.

After paint vehicle or coating mixing, mixing lid 25 is turned on.After this, for example, " upside-down mounting " lid 3 shown in Fig. 1 can be screwed on cup 2.Therefore mix and cover 25 only as middle cover, if needed, this mixing lid can be dropped after use.Especially, if mixing covers 25, at least on its inner side, have level and smooth surface, still, if needed, it is cleaned and recycling easily.The advantage of described modification has been to save " upside-down mounting " of spraying for paint vehicle lid 3 of suitable high price.Due to its flat form, mixing is covered 25 and is had very little space requirement at memory period, and can provide with stacking form.

In unshowned modification, if cup has corresponding outside thread, mixing is covered 25 and can be had complete negative thread rather than internal thread segment.In same unshowned another modification, mixing is covered 25 and is alternately provided with joint element, and this joint element interacts with the joint element on cup 2.It can also be completely level and smooth that mixing covers 25, that is, form analogues such as thering is no joint element, and clamped simply or be clamped on glass edge.Certainly, in order to reach this object, at least one in parts must have elastic behavior in such region, and in this region, it is connected to each other parts.

Especially, if wishing that recycling is mixed cover 25 or middle cover, suggestion cover 25 and paper tinsel or film 19 is placed on to glasss 2 and cover between 25 before being swirled on cup 2 mixing.This has prevented from mixing, and cover 25 inner side contaminated, and guaranteed that better cup 2 is connected with the anti-leak of liquid covering between 25.In another structure, it is shown in the right half part of Fig. 2, during seal disc 27 was additionally placed on and covers 25 before lid 25 is screwed onto on cup 2.In this exemplary embodiment, seal disc 27 has the height of about 2mm, and seal disc consists of foamed materials in this exemplary embodiment.Also can apply other flexible material, such as cardboard, ethylene propylene diene rubber (EPDM), thermoplastic polymer (TPE) etc.If suitable, in the middle of paper tinsel or film 19 also could be placed on.All individual components can for example be connected to each other by bonding, so that they relative to each other can not be shifted.In the situation of this modification, definitely no longer there is the risk that between mixing period, paint vehicle spills out from cup 2 in tumble mixer.

Particularly in the situation of the modification of just having mentioned, mix and cover 25 and can also be manufactured by non-elastic material, for example by glass or metal, made.

In another unshowned embodiment, mixing is covered 25 and can be provided with external thread section or outside thread rather than be provided with internal thread segment 13 or negative thread, and the corresponding complementary elements on described external thread section or outside thread and cup 2 or on lid 3 interacts.In lid 3 situation, complementary elements for example can be provided on interior ring, and this interior ring is disposed in and ring edge a distance, so that mix, covers 25 and can be firmly screwed into and cover in 3.By middle cover join to cover 3 or the advantage that has of the embodiment of cup in 2 be, paint vehicle or coating can not pollute glasss 2 or can on the inner side of ring edge 12, not pollute and cover 3 on cup upper limb 10.

Therefore according to closer observation, in the situation of these embodiment, middle cover is made from multiple components, that is to say mix cover 25 and paper tinsel or film 19 or mix cover 25 and seal disc 27 or mixing cover 25, seal disc 27 and paper tinsel or film 19 etc.

Due to, when compo and paint vehicle, the shearing of the material occurring along with this generation under some conditions causes hot formation, composition (particularly solvent and other liquid) evaporation thus, and result, in mixer inside, can produce positive pressure, and if advise cover 25 suitable words also for seal disc 27 provides at least one little air extractor vent for mixing, this at least one little air extractor vent can be provided with seal valve (not shown) in another is constructed.This air extractor vent is preferably made into boring and is disposed in the middle part of parts.

By paper tinsel or film 19, air extractor vent is not completely essential.It is commercially available allowing " ventilative " preservative film (for example polyethylene (PE)) of air and interchange of heat or pressure decreased.Also can in the situation of other paper tinsel or film, omit air extractor vent, as long as described other paper tinsel or film are elastomeric.

From Fig. 2, also can find out, in order to mix, cup 2 is put into storage container 28, the bottom 29 of storage container has hole 30, and the axle journal 31 of tumble mixer can be bonded in this hole.In addition, in the situation of this embodiment, cup 2 is provided with the ventilating mechanism 9 with valve (not shown).Under the condition of closing at valve, paint vehicle or coating are introduced in cup 2, and after this by additive or paint vehicle or coating composition ratio introducing with appointment separately with metering method.Next, the cup 2 after filling covers 25 sealings by mixing, and sets tumbling motion for to mix these compositions by axle journal 31.The method is with respect to the advantage of vibrator, does not produce micro-bubble or analogue in paint vehicle liquid.If tumble mixer is to user prescribed formula and incorporation time electronically, the reliability for process is favourable.

That shown in Figure 3 is such embodiment, and in this embodiment, the opening 100 use plugs 32 in cup 2 cover, when it is used as mixing cup simultaneously.Plug 32 has conical main body 33, and the diameter at 10 places, edge is little thereon than cup 2 for its diameter in upper area.In this exemplary embodiment, plug 32 consists of cork.Yet, it also can be formed by some other elastomeric materials or, if cup 2 is manufactured by elastoplast as in this exemplary embodiment, by non-resilient plastics, metal or glass, formed.For the firm engagement lugs that keeps plug 32 etc., can be arranged on the inner side at glass edge 10.In this exemplary embodiment, cup 2 high about 150mm and plug 32 high about 10mm.Due to the flat form of plug 32, cup 2 almost complete mixed material fills up.Once cup 2 is filled up by varnish composition to be mixed, plug 32 is pressed in cup 2.Due to conical main body 33, after the elastic deformation of plug 32 and/or cup 2, can obtain cup 2 and be connected with the anti-leak of liquid between plug 32.After mixing, plug 32 is extracted from cup 2; The handle 34 being arranged in the middle part of filling in 32 more easily operates this.Plug 32 now can be dropped or be clean, and this is easy, if when particularly it is formed and had smooth surface by iron and steel or glass, and can be reused after clean.

For fear of filling in 32 pollution and realizing safer sealing, paper tinsel or film 19 also can be additionally provided between plug 32 and cup 2.And then this middle cover is also multilayer form.

In plug 32, can be provided with (in the situation at previously described mixing lid 25) little air extractor vent, may can eliminate by this little air extractor vent at the positive pressure producing under some conditions between the mixing period of paint vehicle and coating.

In the situation of the embodiment of paint vehicle container 1 shown in Figure 4, wherein this paint vehicle container by according to Fig. 1 in greater detail paint vehicle cup 2 and relevant " upside-down mounting " lid 3 form, chuck 35 be provided in paint vehicle or coating in paint vehicle container 1 between mixing period as middle cover.Chuck 35 slightly forms with taper shape, corresponding to the shape of cup and opening 100, and has a plurality of short, the elastic hook element 36 with down at right angles orientation in its upper edge.The span width of hook 36 is made into the wall thickness at coupling cup edge 10 in this case, make in this way after hook element 36 is pulled on glass edge 10, chuck 35 is coordinated and is remained on cup 2 by power, has guaranteed that thus cup 2 is connected with the anti-leak of liquid between middle cover 35.

In this exemplary embodiment, chuck 35 is jointly to be made integratedly by steel with hook 36.Yet chuck 35 also can be made by the plastics with spring characteristic.It can be formed into the parts of Heat forming or injection mo(u)lding.Similarly, chuck 35 can consist of glass.In this all focusing on, one (i.e. cup or chuck) in two parts has elastic behavior, so that opening 100 can seal by being in clamping connection.

Can also expect, hook 36 is provided after a while on chuck.

Hook element 36 yes short and be arranged to not with cup 2 on thread segment 11 come in contact.Therefore, even if during mixing cover 3, also can be swirled on cup 2, middle cover 35 is inserted into simultaneously.As a result, anti-leak of liquid connection is further improved.

If chuck 35 upset, it also can be secured to cover 3 rather than glasss 2.

In unshowned modification, hook element 36 can be joined together and form periphery collar.

In the situation of all modification, middle cover 35 correspondingly comprises a part.

Certainly, in the situation of this embodiment, paper tinsel or film also can additionally be used, and remain on cup 2 at this by chuck 35.(middle cover now will comprise a plurality of parts).In this safer sealing and be easier to the recycling of chuck 35 and do not need first to clean also advantageously.

Pressing plate 37 as middle cover has been shown in embodiment shown in Figure 5.Pressing plate 37 has disc-shape, its diameter be selected to than cup 2 thereon edge 10(in the region of opening 100) diameter located is large.It correspondingly can be laid in well on glass edge 10 and in assembling mode and cover opening 100.In this exemplary embodiment, pressing plate 37 is manufactured by non-resilient plastic material completely.Yet it also can be by iron and steel or glass manufacture.Mixed form is also fine.Pressing plate 37 at least has level and smooth surface completely on its downside 370.This smooth surface has guaranteed that the material that during mixing rushes at pressing plate 37 again leaves well it and is back in cup 2; And then pressing plate 37 is also only subject to pollution seldom.

In the situation of the modification shown in the left-half of Fig. 5, the downside 370 of pressing plate 37 is provided with conical undulations (relief) 371, parts can be by this conical undulations and before assembling pre-centering.In addition, circular groove 372 has been formed at this.Packing element (such as seal ring, O shape ring 375 etc.) can be installed in this circular groove.

According to the modification shown in right part in Fig. 5, the interlayer of elastic plate 373 or foam, elastoplast etc. can be arranged on pressing plate 37 belows.

Pressing plate 37 is securely held on cup 2 by having the fixture 38 of spring characteristic.In order to reach this object, fixture 38 has centre portion 39, this centre portion is shaped projectedly in plate shape bonding jumper or plastics, and in this exemplary embodiment, wherein the diameter of cup 2 is the diameter 160mm of about 150mm and pressing plate 37, about 20mm is wide, and is close to respectively recessed crooked elastic leg 40 and 41 in each side in both sides.Fixture 38 is correspondingly shaped in the similar mode of the fixture with for holding vessel.

Fixture 38 is supported in piling 42 by intermediate portion 39, and this piling is swelled and is convenient to the correct location of fixture 38 in the region of the central axis 200 of disk 37.By elastic leg 40,41, fixture 38 joins the below at glass edge 10 to from outside.If cup 2 has thread segment (comparative example is as Fig. 1), elastic leg 40,41 can act on them.Under any circumstance, pressing plate 37 be connected with the anti-leak of liquid of cup between 2 by by elastic leg 40,41 fixedly pressing plate 37 guarantee.

If needed, another fixture 38 also can act on pressing plate 37 across.

Can omit piling 42, because it is for independent fixture 38, correct assembling is main as setting element in position.

In a unshowned modification, provide a plurality of short elastic leg inoperative and from extending above, but extend from the side and in the mode of clip, pressing plate kept securely against cup edge.

In the right half part of Fig. 5, show, even while using pressing plate, paper tinsel or film 19 can additionally be provided for pressing plate 37 and be connected with the anti-leak of liquid between cup 2.This allows further improve the safety of sealing and avoided pressing plate 37 contaminated, so that it can be reused and not need first to clean.

In the situation of the modification shown in Fig. 5 a, the opening 100 of cup in 2 plate 37 that is pressed equally covers, and (left-half of Fig. 5 a) additionally covers with paper tinsel or film 19 alternatively.Cup 2 is accommodated in keeping system 43 at this, and this keeping system has a set of cups 44 for cup 2.A set of cups 44 has the widened section 45 of larger diameter at an upper portion thereof in region, and this widened section ends at horizontal curvature shoulder 46, in the some parts of horizontal curvature shoulder on the periphery of a set of cups 44, extends.On its bottom 47, a set of cups 44 has a plurality of back-up blocks 48 for the correct location of cup 2.For this purpose, cup 2 extends on back-up block 48 by its bearing edge 8.Back-up block 48 is made into the bearing edge 8 slightly higher than cup 2.Annular brace edge etc. also can be set and substitute back-up block 48.Yet if needed, these strut members also can omit; They are on not impact of mixing resultant.

Cup is together with pressing plate 37 and may be together with paper tinsel or film 19 and kept by elastic strip 49, this elastic strip extends on the one hand below the shoulder 46 of a set of cups 44, and be supported on the other hand in the region of center-point of pressing plate 37, in the situation of this embodiment, pressing plate is also provided with previously described piling 42.

Elastic strip 49 can be inserted into herein and without any problem, because take on 46, only in some region around a set of cups 44, extend.Therefore elastic strip 49 can be placed in two spaces between shoulder portion 46, and next rotation until it engage below two shoulder portions 46 along diameter two ends respect to one another.

If a plurality of elastic strips 49 are used across, this embodiment will become safer.

In another structure, at this, also the interlayer of elastic plate 373 or foam, elastoplast etc. can be set.

If need, also little vent openings can be set in the situation of pressing plate 37.

By pressing plate 37 or some other pressing plate, sealing tension force also can be by eccentric or crooked dish, screw, toggle lever or similar tightening device rather than by keeping fixture 38 or producing by elastic strip 49.Additional ring also can be pulled on cup 2, and they can for example be supported on thread segment or be supported on the cylindrical attachment stretching out on cup.And then, to the lever of pressing plate transmission sealing tension force, tightening device etc., also can work to these rings.

Certainly, also can carry out appropriately combined to each structure.

Fig. 6 again shows paint vehicle and mixes cup 2 and relevant lid 3, common as paint vehicle container 1 when they can apply paint vehicle or coating to object.In the situation of embodiment just as illustrated in fig. 1, lid 3 is provided with flat screen 18.In order during mixing to prevent polluting, at this flat screen 18, at it, in a side of cup 2, be provided with protectiveness paper tinsel or film 50, this paper tinsel or film 50 are removed after mixing again.Be similar to flat screen 18, protectiveness paper tinsel or film 50 are round-shaped.In this exemplary embodiment, protectiveness paper tinsel or film 50 are adhered to sieve 18 at some some places.In order to remove more easily, protectiveness paper tinsel or film 50 are provided with to tear signs 51.Yet, in the situation of the present embodiment, the risk of existence be to cover 3 inner side 5 by between the mixing period of paint vehicle by contaminated.

Protectiveness paper tinsel or film 50 are used as middle cover between the mixing period of paint vehicle or paint ingredient at this.

In the situation of all embodiment that illustrate above, the thickness of paper tinsel or film is 0.04mm, is preferably 0.1 or 0.15mm.

In the embodiment shown in the left-half of Fig. 6, be intended to paper tinsel or film 19 attached or be held on and cover 3 sealing the margin 122 or be clamped between it.

Alternative paper tinsel or film 19, also can push or insert in sealing the margin 122 by a dish or viscosity is fixed in sealing edge.

In the situation of two kinds of modification that just illustrated, the advantage of existence is, the inner side of lid 2 is less than be fastened to the height being polluted in the situation of modification of flat screen 18 at paper tinsel or film 19.

In a special tectonic, according to the paint vehicle cup 2 of the paint vehicle container 1 of Fig. 6, can be provided with and compare the very interior cup 500 of thin-walled with paint vehicle cup 2.Interior cup 500 is made for thermoformable film by plastic material, and transparent or semi-translucent preferably, makes to read the mixing scale on the sidewall 4 that may be present in cup 2.In addition, the transparency or semi-transparency make to see spray or similar during also there are how many materials.The shape of interior cup 500 is corresponding to the shape of cup 2, make it can be closely against the inner side of the sidewall 4 of cup 2.By its upper limb 501, it extends around the upper limb 10 of cup 2 quite loosely.Interior cup 500 can self be stood under certain conditions, or can not, and may be folding (contractile, collapsible).It is fixed in paint vehicle cup 2 by the lid 3 screwing.The object of interior cup 500 is to hold paint vehicle or coating, be provided with thus cup 2 thread segment, screw thread, mixing scale etc. and that therefore there is suitable high price and between the injection period of paint vehicle or coating, keep completely clean, thereby make it can without any problem be reused, even and when changing paint vehicle or material also without first cleaning.Design simplyr, correspondingly price is lower, and interior cup 500 can be dropped after use.According to the utility model, be intended to interior cup 500 and can during married operation, be used, during when cup 2 is not used as paint vehicle cup but still directly as mixing cup, used.

The ventilating mechanism 9 also can according to the paint vehicle container 1 of Fig. 6 with the bottom 7 that is arranged in paint vehicle cup 2; Ventilating mechanism can be arranged in the sidewall 4 of paint vehicle cup 2 on the other hand.This is possible, because do not have paint vehicle or coating to flow along sidewall 4, because material is in interior cup 500.Ventilating mechanism also can be accommodated in and cover in 3.The latter can be also the situation with all other embodiment of paint vehicle container described above.

In Fig. 7, particularly advantageous embodiment of the present utility model is illustrated.Paint vehicle cup 2 is constructed in the mode identical with previously described example, therefore paint vehicle cup is Frusto-conical, have approximately 300,600 or the volume of 900ml, and due to less wall thickness and selected material but thin-walled, elastic deformation a little, and be transparent and on its sidewall 4, be provided with and mix scale (not shown).

At this, paint vehicle cup 2 also has disk-shaped bottom 7, in this disk-shaped bottom, in one mode, is formed with bearing edge 8, and paint vehicle cup 2 can self stand on surface of base by this bearing edge.In the bottom 7 of paint vehicle cup 2, be provided with equally the ventilating mechanism with vent openings 9 of describing according to Fig. 1, this ventilating mechanism can be closed by valve gear (not shown).

At this, near cup opening 100, paint vehicle cup 2 on top edge 10 places is also provided with a plurality of external thread sections 11, and the plurality of external thread section is for paint vehicle cup 2 being connected to " upside-down mounting " lid, not shown at this, or for paint vehicle cup being connected to some other lids.Therefore, cup 2 is commercially available for material is provided to the gravity cup of paint vehicle spray gun, spraying robot etc.

At this, cup 2 and then also can be used directly as and mix cup, particularly in the automatic unit such as rolling cup mixer.In order to reach this object, it seals by pressing plate 37, and the diameter of pressing plate is than the opening 100 in cup 2 larger about 10mm, and the diameter of cup is about 100mm in the exemplary embodiment.Therefore it can lean against well on glass edge 10 and in the mode of assembling and cover opening 100.In this exemplary embodiment, the thick about 10mm of pressing plate 37.It has smooth surface on the whole.It is made of plastics.

In the situation of the modification shown in the left-half of Fig. 7, circular groove 372 is formed in the downside 370 of pressing plate 37.In this circular groove 372, such as the packing element of seal ring, O shape circle 375 etc., can be fixed, otherwise cup edge 10 can engage in the mode of assembling.Conical undulations 371 is convenient to centering.

Yet packing element 375 or other packing element also can be arranged on cup 2, are preferably arranging on its upper limb 10.

According to the modification illustrating on the right part in Fig. 7, in the similar mode of the situation with the embodiment shown in Fig. 5, the layer of elastic plate 373 or foam, elastoplast etc. can be arranged on pressing plate 37 belows.Elastic plate 373 can adhesively be attached to the downside 370 of pressing plate 37.And then especially easily guaranteed that plate 37 and plate 373 can not relative to each other be shifted.

In the situation of these modification, paper tinsel or film also can be placed between cup 2 and pressing plate 37.

Similarly, also can provide small vent hole or balancing orifice.

In this exemplary embodiment, the pressing plate 37 that is during mixing used as middle cover is especially firmly kept by retaining ring 376, and retaining ring is described in greater detail below and illustrates separately in Fig. 8.Retaining ring 376 be annular and from below be pulled to cup 2.It is formed with inner diameter d, and this internal diameter is less than the outer diameter D of cup 2 in the region at cup edge 10.In this exemplary embodiment, relative diameter is selected such that retaining ring 376 is positioned at glass edge 10 about 10mm in below and approaches the height of thread segment 11.At at least two corresponding point places, retaining ring 376 has outstanding eyelet 377 on its outside face.Can joining jig 378 in each eyelet 377, this fixture is supported on pressing plate 37 on opposite side.

Fixture 378 has spring characteristic, and by the wide plate-type metal bar of about 20mm, is made in this exemplary embodiment.Yet it also can be made of plastics.

In the exemplary embodiment, fixture 378 is crooked and at first end place, have depression 379 in the mode of hook, and this is recessed to form as groove and forms dimensionally the diameter that coordinates eyelet 378.The first end of fixture 378 and flat region 380 adjacency, described flat region vertically extends upward, and is installed in the state on cup 2 at it, and flat region is outstanding just over pressing plate 37.Flat region 380 with angled away from shoulder 381 adjacency, this shoulder 381 approaches V-arrangement in lateral plan or in cross-sectional plane.These or similar fixture 378 are also used on holding vessel sometimes.Fixture 378 is takeed on 381 in fact chamfering end 382 by V-arrangement acts on pressing plate 37.In this exemplary embodiment, pressing plate 37 has a plurality of grooves 383 corresponding to a plurality of fixtures 378 for this purpose.Yet, also perimeter trench can be set, fixture 378 can engage or be fastened in this perimeter trench.

In the situation of this exemplary embodiment, guaranteed during mixing as the pressing plate 37 of middle cover with as mixing cup and is connected, so does not exist between mixing period after a while material as the completely anti-leak of liquid between the cup 2 of paint vehicle cup in the automatic unit such as tumble mixer, spill glasss 2 risk.

In Fig. 9, the paint vehicle cup 2 of paint vehicle container 1 is by sealing according to another middle cover 19 of the present utility model, and this middle cover 19 basically forms as having the disk of periphery edge 400.Middle cover 19 can especially clearly be seen to 10c from Figure 10 a itself.It is by elastic plastic material injection mo(u)lding, but also can by Heat forming, be made by this class material or some other materials.In this exemplary embodiment, it is also transparent, make the state of paint vehicle to be mixed, coating or other material and amount can be by seeing through middle cover 19 without any problem obtain.

In state after assembling, the periphery edge 400 of middle cover 19 extends upward from the zone line 401 of disk; Middle cover 19 is bonded in the inside of paint vehicle cup 2.The periphery edge 400 that the size of middle cover 19 (particularly diameter) is selected such that middle cover 19 rests on the inner side at upper cup edge 10 by accurate cooperation, therefore so that cup 2 in case the mode of gas and leak of liquid seal.In this exemplary embodiment, middle cover 19 is manufactured by spring plastics, so that the periphery edge 400 of middle cover 19 can form good especially sealing with cup 2, contacts.For middle cover 19 can be firmly positioned in cup 2, a curved end edges periphery, K/UP (kink edge) 405 is arranged on the upper end of periphery edge 400 as another favourable details.By this curved end edges 405, middle cover 19 is supported on margin of optic cup 10.In another structure, that curved end edges also can be U-shaped form and 10 extend around cup edge.

For the ease of processing, middle cover 19 is provided with grip device 402.Grip device 402 forms grasping edge, and this grasps edge around the whole circumference extension of middle cover 19.Especially, grasp edge and form groove at this, the cross-sectional plane of this groove be substantially rectangle and its hierarchy structure basic identical.The degree of depth of groove is less than the height of the periphery edge 400 of middle cover 19 in this case.Approximately 20% of the diameter of the corresponding middle cover 19 of width of groove.In this example, the width dimensions of groove is about 5mm.Groove keeps certain distance by gap 403 and periphery edge 400, and people's finger can be put into described gap easily.Therefore, middle cover 19 can be inserted into easily in cup 2 and again and from then in cup 2, be removed, and is preferably dropped.Yet it also can cleaned and recycling.

By according to middle cover 19 of the present utility model, though 2/3rds or higher high fill level condition under, when cup 2 also can effectively prevent that paint vehicle liquid from spilling cup when mixing in tumble mixer.

Generally speaking, suggestion is during mixing additionally by covering 3 sealing paint vehicle cups 2.Therefore middle cover 19 is fixed.Certainly, due to according to middle cover 19 of the present utility model, quite the inside of the lid 3 of high price and the sieve 18 that remains on wherein during mixing can be not contaminated.

Certainly, also can apply and the bowl cover that covers 3 different designs.

According to another advantage of middle cover 19 of the present utility model, be, it make can without any problem store a plurality of paint vehicle cups 2, wherein the plurality of paint vehicle cup is filled with remaining paint vehicle or the coating that the time after a while is further applied.

In this exemplary embodiment, the periphery edge 400 of middle cover 19 is made into substantially equally high with the bearing edge 8 of paint vehicle cup 2, and groove is made into more shallow than periphery edge 400.Therefore, another paint vehicle cup 2 can be placed in the gap 403 of middle cover 19 of first paint vehicle cup 2 by bearing edge 8, as shown in Figure 11.Paint vehicle cup 2 is not necessary identical ground moulding; Focus on them and there is the strut member being engaged in gap 403.Also can be on paint vehicle cup 2 or on other cup, provide support part at some, this strut member is not bonded in gap 403 but is bonded in middle cover 19 and is positioned on the inner side 404 of groove or on this side, inner side.

If needed, can the utlity model has middle cover 19 by basis and store whole pile of these cup.

In another structure of the present utility model, middle cover can have the autograph (inscription), and it preferably produces by impressing with mould at the production period covering.Certainly, middle cover also can be printed by ink.

The utility model is not constrained in the exemplary embodiment of actual description certainly.Can easily to details, carry out appropriately combined.For example, all additional holding devices (such as adhesive tape, fixture or analogue) also can be used in each other exemplary embodiment.Certainly, elastic element is also not limited to specifically described type, but can be substituted by other elastic element of the form of springs of multiple material and embodiment, for example, can be also coil spring.

Described embodiment and given size are certainly only as example, and it can change in the mode of any desired.The effect that they only play example explanation and the utility model is better understood.

Specified material is also nonessential; Similarly, parts can constituting by material.

" upside-down mounting cup " can also be for other flowable media processing or the production of (such as fatty, oily, chocolate etc.).Certainly, when mixing the composition of these media, it is also favourable similarly applying according to middle cover of the present utility model.

The utility model is not limited to actual described paint vehicle Container Type equally.According to middle cover of the present utility model, also can be applicable in the situation of heteroid " upside-down mounting " paint vehicle container or be applied in the situation of gravity cup of traditional type or be applied in the situation of other glass with other application form.

Claims (30)

1. a middle cover, is characterized in that, described middle cover forms press element or comprises press element.

2. middle cover according to claim 1, is characterized in that, described press element forms flat disc (37).

3. middle cover according to claim 1, is characterized in that, described press element forms closing plug (32).

4. according to the middle cover described in claim 2 or 3, it is characterized in that, described press element consists of plastics, cork, steel or glass in some regions or Zone Full.

5. middle cover according to claim 4, is characterized in that, described middle cover has smooth surface.

6. middle cover according to claim 1, is characterized in that, described middle cover consists of elastomeric material.

7. middle cover according to claim 6, is characterized in that, described middle cover consists of spring material.

8. middle cover according to claim 7, is characterized in that, described middle cover has at least one elastic layer.

9. middle cover according to claim 8, is characterized in that, described middle cover has at least one spring material layer.

10. middle cover according to claim 1, is characterized in that, described middle cover forms pliable and tough paper tinsel or film.

11. middle cover according to claim 1, is characterized in that, described middle cover comprises pliable and tough paper tinsel or film.

12. according to the middle cover described in claim 10 or 11, it is characterized in that, described paper tinsel or film have 0.04 to 0.15mm thickness.

13. according to the middle cover described in claim 10 or 11, it is characterized in that, described paper tinsel or film are adhesive films.

14. middle cover according to claim 1, is characterized in that, described middle cover has at least one air extractor vent.

15. middle cover according to claim 1, is characterized in that, described middle cover is multi-part form.

16. middle cover according to claim 1, is characterized in that, described middle cover is single part form.

17. middle cover according to claim 1, is characterized in that, described middle cover (19) can be bonded in the paint vehicle cup (2) of paint vehicle container (1) or in lid (3).

18. according to the middle cover described in claim 1 or 17, it is characterized in that, described middle cover (19) forms the have periphery edge dish of (400).

19. middle cover according to claim 18, is characterized in that, by described periphery edge (400), described middle cover (19) can form with the sealing of the inside of paint vehicle cup (2) and contact.

20. middle cover according to claim 19, is characterized in that, described middle cover (19) has grip device (402).

21. middle cover according to claim 20, is characterized in that, described grip device (402) is to grasp edge.

22. middle cover according to claim 21, is characterized in that, described grasping edge extends around the whole circumference of described middle cover (19).

23. according to the middle cover described in claim 21 or 22, it is characterized in that, exists enough spaces (403) for manually grasping described grasping edge between described grasping edge and described periphery edge (400).

24. middle cover according to claim 23, is characterized in that, described grasping edge forms groove.

25. middle cover according to claim 24, is characterized in that, the hierarchy structure of described groove is identical.

26. according to the middle cover described in claim 24 or 25, it is characterized in that, described groove is rectangular channel.

27. middle cover according to claim 26, is characterized in that, 20% of the width of the corresponding described middle cover of width (19) of described groove.

28. middle cover according to claim 1, is characterized in that, described middle cover (19) is by plastic material injection mo(u)lding.

29. middle cover according to claim 1, is characterized in that, described middle cover (19) is by plastic material Heat forming.

30. middle cover according to claim 1, is characterized in that, described middle cover (19) is transparent or semi-translucent.

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