DE202019002313U1 - Painters containers - Google Patents

Abstract

Painters containers,
comprising a base body (1) and an inner layer (2), wherein the base body (1) has a cylinder body (3), a bottom (4) and a cover (5),
wherein the cylinder body (3) is formed of a wrapping paper layer material,
the bottom (4) being made of sheet metal or cardboard,
wherein the bottom (4) has a cylindrical edge portion (6), which is from a lower end of an inner circumferential surface (7) of the cylinder body (3) and wherein the cylindrical edge portion (6) and the lower end of the cylinder body (3) form fit are connected by means of clamping or riveting or cohesively,
wherein the cover (5) is formed from sheet metal or from cardboard,
wherein the cover (5) has a cylindrical edge portion (6) with an oversize relative to an upper end of the inner circumferential surface (7) of the cylinder body,
wherein the lid (5) is adapted to be received in a closed state from an upper end of the inner circumferential surface (7) of the cylinder body (3) to form an axial frictional connection,
wherein the inner layer (2) is arranged on the main body (1) and is designed as a round bottom bag,
wherein the inner layer (2) is in an adhesive bond with the inner circumferential surface (7) of the cylinder body (3),
wherein the inner layer (2) covers the inner lateral surface (7) at its upper end and in the closed state is in direct pressure contact with the cylindrical edge section (6) of the lid,
wherein the inner layer (2) and the cylindrical edge portion (6) form a sealing plane.

Description

The invention relates to a painting container, preferably with an additional closure function.

From the state of the art, painting containers are fundamentally known as buckets for transporting and mixing inks, solvents, liquid renders or other paints.

In particular, plastic buckets with clip-on plastic lids are known. The disadvantage here is in particular the high consumption of plastic material, a limited impact stability and a high environmental impact during disposal. In the German utility model DE 172 9 131 U For example, a metal bucket is described, which can be equipped to mix colors with disposable paper inlays. These are removed after use and disposed of.

The disadvantage of these buckets is their relatively high weight and that they are unsuitable for transport without special precautions.

The object of the invention is to show a painter's container, which has a high ecological compatibility, a low weight, a high robustness against transport loads and against loads during mixing operations and a high density and resealability and is inexpensive to produce.

The problem is solved by the features listed in the protection claim 1. Preferred developments emerge from the subclaims.

The painter's container is formed according to the invention for the absorption of paints, solvents, liquid plaster or other painter's supplies, which are referred to below as the content medium.

The painter's container according to the invention has a base body and an inner layer. The inner layer is arranged in the base body and preferably removable.

According to the invention, the main body has a cylinder body, a bottom and a lid. The trapped in the body volume can be variably formed. It is preferably for a capacity of 0.375 I, 0.5 I, 0.75 I, 1 I, 2.5 I, 5 I, 7.5 I, 12.5 I and 15 I can be formed.

The cylinder body is formed according to the invention from a wrapping paper layer material. As wrapping paper layer material is understood below a material or composite material, which consists of several layers of paper or cardboard. These are preferably produced by a diagonal crosswise winding of the paper. Also, the cylinder body may be made of multiple layers of paper or paperboard joined by another method known in the art. This is particularly preferably recycled paper.

According to the invention, the bottom is formed from sheet metal or from cardboard. The sheet is made of an easily malleable material with low weight. Preferably, the bottom is formed of tinplate. The alternative of training from sheet metal has the advantage of a higher stability and the immunity to moisture penetration, which may be relevant, for example, when stopping the Malerbindes on wet surfaces. The alternative of cardboard training, on the other hand, has the advantage of better recycling capability.

According to the invention, the bottom has a cylindrical edge section, which is encompassed by a lower end of an inner circumferential surface of the cylinder body. In the simplest design, the bottom is formed as a closed at one axial end of the hollow cylinder. The so-called sides, which are then the outer surface of this hollow cylinder, are on insertion on the inner circumferential surface of the cylinder body.

According to the invention the cylindrical edge portion and the lower end of the cylinder body are positively connected by means of clamping or riveting. As a clamping or riveting in the sense of the present application, other positive fixations such as crimping or the like are to be understood. Alternatively, the cylindrical edge portion and the lower end of the cylinder body may also be materially connected by gluing. This is practical in particular when the bottom is made of cardboard.

According to the invention, the lid is formed of sheet metal or alternatively of cardboard. The lid is preferably made of the same materials as the floor.

The lid according to the invention has a cylindrical edge portion and an oversize relative to an upper end of the inner circumferential surface of the cylinder body.

The hollow cylindrical design of the lid corresponds approximately to that of the soil. In contrast to the bottom, the cylindrical edge portion of the Cover an excess to the inner diameter of the upper end of the cylinder body.

The lid is inventively designed to be received in a closed state from an upper end of the cylinder body to form an axial frictional connection.

Due to the excess, a slight elastic expansion of the cylinder body is effected at the upper end thereof, whereby the opposite surface portions of the cover and cylinder body press each other when placing the lid. Thus, an axial frictional connection is produced between the inner lateral surface and the inner layer pressed against the inner lateral surface, and between the inner layer and the cylindrical peripheral segment. By coating the cylindrical edge portion with a foil membrane, the adhesion can be increased and a high density can be achieved.

The lid preferably has at least one lifting ring for better handling.

According to the invention, the inner layer is arranged in the base body and designed as a round bottom bag.

The inner layer is designed so that it can be used as accurately as possible in the cylinder body. It preferably consists of a flexible organic plastic.

The inner layer according to the invention is in an adhesive bond with the inner circumferential surface of the cylinder body.

The adhesive bond can be prepared in particular reversibly by adhesive adhesion.

The inner layer covers the inner surface at its upper end and is in the closed state in direct pressure contact with the cylindrical edge portion of the lid. When placing the lid, the inner layer is pressed at the upper end of the cylinder body from the cylindrical edge portion of the lid against the inner circumferential surface and fixed in a form-fitting manner axially non-positively and in the other degrees of freedom.

The inner layer and the cylindrical edge portion according to the invention form a sealing plane.

By inserting the lid in the cylinder body of the inner layer between the cylindrical edge portion and inner lateral surface is clamped and it forms a sealing plane between the lid and the inner layer along the cylindrical edge portion of the lid.

For this purpose, the cylindrical edge portion may be coated with a film membrane, which additionally increases the tightness of the Malerbinder.

In particular, the particular ecological compatibility is advantageous. In the production of a much cheaper carbon dioxide balance than, for example, in the production of plastic containers as they are customary in the prior art. The production of a 2.5 liter tin box with tinplate lid and bottom produces about 1.53 kilograms of carbon dioxide, a 5 liter tin cob with a tinplate lid and bottom produces about 1.75 kilograms of carbon dioxide and a 12.5 to 15 liters of cobbler with cardboard lid and bottom, about 0.8 kilograms of carbon dioxide are produced.

In addition, there is an advantage of the Malerbinder that a high proportion of material material use can be provided from recycled material. The inner layer prevents direct contact of the content medium with the cylinder body, so that it does not have to have any particular chemical resistance to the content medium and can therefore be provided inexpensively and in an environmentally friendly manner. At the same time a high mechanical strength of the cylinder body and the body can be made available as a whole also cost.

An advantage of the Malerbinder lies in its low weight. Thus, the total weight of the Malerbinder for 2.5 l filling amount 440 g while 210 g account for the cylinder body. For a capacity of 5 l, the total weight is 560 g, with 320 g account for the cylinder body. At 12.5 l, the painter's container weighs 800 g with a cylinder body weight of 470 g. Thus, the painting container is particularly suitable for transport including manual handling.

Another advantage of the Malerbinder is that it has a high density and can be repeatedly sealed tightly even after opening. Thus, the painter's container can also have an inclined position without the contents medium can escape. This also results in additional storage and transport options.

A particular advantage of the inventive Malerbinder is further that it can be used for mixing the content medium in commercial color mixing / dosing. Many embodiments of such color mixing / dosing systems produce the stirring effect by exposing the vessel to high and varying acceleration forces, so that the contents medium in Movement is offset. The painting container according to the invention is so stable that it is not affected by these forces in its structure and function.

According to an advantageous development, the paint container on a band-shaped handle, which is connected with two handle ends with the cylinder body by means of connecting bodies.

The band-shaped handle is preferably flexible, for example made of organic plastic, natural fiber, synthetic fiber or a flexible metal. Preferably, it is a biodegradable material from plant fibers. This band is firmly connected at its ends to the cylinder body via connecting body.

According to an advantageous development, the connecting bodies each have a first mold section. The first mold section is configured to have recesses or protruding mold elements.

The handle has according to an advantageous development between the two handle ends two spaced rivets, each with a second mold section.

The second mold sections are designed so that they have mold elements which can be coupled with those of the first mold sections.

According to an advantageous development of the first and the second mold section are formed to be positively coupled.

For this purpose, the first mold section engages with a protruding element in a recess of the second mold section or vice versa. The mold sections are positively coupled. The coupling of the two mold sections is preferably done manually. For this purpose, the respective rivet with the second Formabschnit is manually coupled to the first mold portion of the connecting body, preferably in the manner of a stable push button.

According to this advantageous development, the handle spans the cover in a coupling state as a transport lock. In the coupling state, the first mold section is coupled to the second mold section.

Thus, the free area of the handle shortens and spans over the lid, whereby it is fixed and mechanically secured against an unwanted opening.

In an open state, the handle is designed according to an advantageous development as a transport handle. In the open state, the first mold portion and the second mold portion are decoupled. Thus, the free area is available through the entire length of the handle between the connecting bodies and it forms a transport handle, which firstly allows comfortable carrying and second, an opening space for the lid to open the Malerbindes releases.

In a modified advantageous development, only one of the two connecting bodies has a first mold section. Furthermore, there is only one rivet with a second molded body. Again, by coupling the mold sections, a portion of the handle as manually open and closed transport lock used. Incidentally, the description contents for the variant with in each case two first and second shaped bodies and rivets apply correspondingly.

• 1 Malergebinde in einer Explosionsansicht (schematische Darstellung)
• 2 Malergebinde mit Transportsicherung (schematische Darstellung)
• 3 Malergebinde mit geöffneter Transportsicherung (schematische Darstellung)

näher erläutert.The invention will be described as an embodiment with reference to

• 1 Painting container in an exploded view (schematic representation)
• 2 Painting container with transport lock (schematic representation)
• 3 Paint container with opened transport lock (schematic representation)

explained in more detail.

1 is a schematic representation of an embodiment of the Malerbinder in an exploded view.

The painter's container has a basic body 1 and an inner layer 2 on.

The main body 1 sits down from the cylinder body 3 , the floor 4 and the lid 5 together.

This is the bottom 4 made of sheet steel in the cylinder body 3 inserted so that the cylindrical edge portion 6 on the inner lateral surface 7 is applied. The design of the floor 4 corresponds in this embodiment a one-sided closed hollow cylinder. The floor 4 is positively locked by clamping. The clamps pass through the cylindrical edge portion 6 as well as the cylinder body 3 in the area adjacent to the cylindrical edge portion.

Following is the inner layer 2 through the upper opening of the cylinder body 3 used, wherein the inner layer 2 a reversible adhesive bond with the inner circumferential surface 7 forms. This is indicated by the inner layer 2 on its side facing the base body on an adhesive coating.

The cylindrical edge section 6 of the lid 5 is slightly conical and with an excess of the inner diameter of the cylinder body 3 executed.

When inserting the cylindrical edge portion presses 6 of the lid 5 the inner layer 2 to the inner lateral surface 7 and generates a frictional connection in the axial direction along the main longitudinal axis of the main body. In addition, a sealing plane forms between the cylindrical edge portion 6 and the inner layer 2 off, which prevents leakage or evaporation of the content medium.

On the cylinder body 3 are two connecting bodies 9 each with a first mold section 10 arranged. The ends of the handle 8th be by means of the connecting body 9 with the cylinder body 3 firmly connected.

The flexible handle 8th also has two rivets in this embodiment 11 each with a second mold section 12 on.

The respective first mold section 10 is formed, the respective second mold section 2 take.

For the coupling state, the second mold sections 12 in the first mold sections 10 used. This will be the handle 8th with his between the rivets 11 lying section over the lid 5 tense and thus prevents unintentional opening of the lid 5 ,

In the open state, the mold sections 10 . 12 decoupled from each other and the handle 8th is usable again as transport handle in its original function. In the opening state, the opening movement path is through the handle 8th no longer locked and the lid 5 can be opened.

In 2 and 3 the function of the transport lock according to a modified embodiment is shown schematically. Furthermore, in these figures, the Malergebinde is composed and shown in a partial section. The basic structure corresponds to that of the embodiment according to 1 , 2 shows the coupling state in which the handle 8th is effective as a transport security. 3 shows the opening state, in which the access to the lid 5 free is.

The handle 8th However, in this embodiment has only one rivet 11 with a second mold section 12 on. Also has here only one of the two connecting body 9 a first mold section 11 ,

The production of the coupling state or the opening state takes place as in 1 described. By coupling the second mold section 11 on the rivet 11 with the first mold section 10 on the connecting body 9 becomes the free area of the handle 8th on the length between the connecting body 9 which has no first mold portion and the rivet 11 shortened. This free area now spans the lid 5 and thus acts as a transport safety device.

In the 2 and 3 is also the location and training of the two cylindrical side sections 6 shown in more detail. The lid 5 with an excess of the inner diameter of the cylinder body 3 here is slightly conical. When closed, the cylindrical side section presses 6 of the lid 5 the inner layer 2 to the inner lateral surface 7 and thus creates a tight and axially non-positive connection.

LIST OF REFERENCE NUMBERS

1

body

2

inner layer

3

cylinder body

4

ground

5

cover

6

cylindrical edge section

7

inner jacket surface

8th

handle

9

connecting body

10

first mold section

11

rivet

12

second mold section

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 1729131 U [0003]

Claims (3)

Painters containers, comprising a base body (1) and an inner layer (2), wherein the base body (1) has a cylinder body (3), a bottom (4) and a cover (5), wherein the cylinder body (3) is formed of a wrapping paper layer material, the bottom (4) being made of sheet metal or cardboard, wherein the bottom (4) has a cylindrical edge portion (6), which is from a lower end of an inner circumferential surface (7) of the cylinder body (3) and wherein the cylindrical edge portion (6) and the lower end of the cylinder body (3) form fit are connected by means of clamping or riveting or cohesively, wherein the cover (5) is formed from sheet metal or from cardboard, wherein the cover (5) has a cylindrical edge portion (6) with an oversize relative to an upper end of the inner circumferential surface (7) of the cylinder body, wherein the lid (5) is adapted to be received in a closed state from an upper end of the inner circumferential surface (7) of the cylinder body (3) to form an axial frictional connection, wherein the inner layer (2) is arranged on the main body (1) and is designed as a round bottom bag, wherein the inner layer (2) is in an adhesive bond with the inner circumferential surface (7) of the cylinder body (3), wherein the inner layer (2) covers the inner lateral surface (7) at its upper end and in the closed state is in direct pressure contact with the cylindrical edge section (6) of the lid, wherein the inner layer (2) and the cylindrical edge portion (6) form a sealing plane. Painting container after Claim 1 characterized in that it comprises a band-shaped handle (8) with two handle ends, wherein the handle ends are each connected to the cylinder body (3) by means of connecting bodies (9), wherein the connecting bodies (9) each have a first mold portion (10), wherein the handle (8) between the two handle ends two spaced rivets (11) each having a second mold portion (12), wherein the first (10) and the second mold portion (12) are formed, positively coupled to a coupling state and to a Opening state to be decoupled, wherein in the coupling state of the handle (8) spans the cover (5) as a transport lock, wherein in the opening state of the handle (8) is designed as a transport handle. Painting container after Claim 1 characterized in that it comprises a band-shaped handle (8) with two handle ends, wherein the handle ends are each connected to the cylinder body (3) by means of connecting bodies (9), wherein one of the connecting body (9) has a first mold portion (10), wherein the handle (8) between the two handle ends a rivet (11) having a second mold portion (12), wherein the first (10) and the second mold portion (12) are formed, positively coupled to a coupling state and decoupled to an open state to be in the coupling state of the handle (8) spans the cover (5) as a transport safety, wherein in the opening state of the handle (8) is designed as a transport handle.

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