ES2321178T3 - DEPOSITOR EXHIBITOR DE PORTA-MECHAS. - Google Patents

Abstract

The display unit comprises a plate (28) with peripheral holes (11) leading to inlets (10) and guides (26) with end stops (22) for a series of separate locks of hair (1) with plastic holders (2) on one end. The locks have their free ends held in the inlets, and they can be extracted from the outer, open sides of guides. The plate is mounted e.g. on central rotary shaft connected to base (31).

Description

Display device wick holder

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The present invention relates to a wick holder display device, as used to present, at a point of sale or in a salon hairdresser, the nuances of color from a range of products from hair coloring

Traditionally, the colored wicks of the range of a coloring product are figured in the form of loops, and are glued on a support, for example cardboard. Such a mode of presentation has the disadvantage that the wick of hair is short and due to its permanent fixation on a relatively large size support, it is difficult for the customer get an accurate and realistic idea of the effect it will have on your own hair such or such color of the range. Finally, these stands are of relatively large size and are arranged generally in positions that do not allow good visibility of the wicks they contain.

It is known from the teachings of document FR-A-2,821,967 a wick display in which each wick is mounted on a independent support, forming each support and each wick in set a wick holder, comprising these wick holder a protection element that slide along the support to position yourself or in a first position around the support or in a second position mainly around the wick.

The known exhibitor comprises a socket on which are mounted two plates of plexiglas between which inclined compartments are suitable for receiving wick holder To allow the grip of wick holder once inserted into their respective compartments, by wick holder must have a length greater than the depth of said compartments to be able to grab them. He wick holder is inserted by a free end of its support in the compartment, and only a traction exerted at the level of the end that exceeds the protection element, when is in its second position, it allows to remove the wick holder of its compartment. Indeed, only this end of the protection element or simply a end of the wicks are accessible, once the wick holder is inserted in your compartment.

In the event that the protection element is in its second position, the grip is facilitated, but by the On the contrary, the visibility of the wicks thus presented is not perfect Indeed, depending on the lighting, the reflections linked, on the one hand, to the plexiglas and, on the other hand, to the thickness of the protection element prevent the correct display of the color or shades of the corresponding wick. For this reason, the customer takes wicks that he doesn't like in the end and runs the risk eventually not observing the color or hue that could have been provoke your choice in a lasting way.

In the event that the protection element is in its first position, then the grip of the Wick holder is made directly by the wick. But this solution does not solve the problems of reflexes and lack  of visibility linked to the plexiglas of the exhibitor and, in addition, this type of presentation contributes to an accelerated degradation of Wicks so presented and seized. Mainly if the client does not grab the integrity of the hair of the wick to remove it from the display, no untapped hair are then subjected to compression forces inside the compartment and can be crushed or folded definitely, which does not confer already to the wick a very attractive aspect.

Therefore, one of the objects of the invention is to make a display device wick holder which solves all or part of the problems described previously with reference to presentation systems conventional.

In particular, an object of the invention is make a wick holder device that ensures a good wick protection, allowing the consumer to have in it accurately counts the actual color of the wick in relation to its scalp, proposing stationary wick holders of his exhibitor.

Another object of the invention is to make a wick holder device that allows to obtain a most realistic representation of the color considered reproduced by the wick, giving direct access to the wicks from The exhibitor

Still another object of the invention is supply a wick holder display that is economic to carry out, and to propose a means of presenting the Wicks correctly and in the most objective way possible. For another On the other hand, this display allows you to simply order wick holder proposing a medium that allows Easily take them from your display without damaging your wick.

Other objects will still appear in the Detailed description that follows:

According to the invention, all or part of the objects precedents are achieved by performing a device for the presentation of at least one wick holder, which it comprises a wick formed of a plurality of hairs and whose first end is mounted on a support, where a second opposite end to the first one is free, and the device delimits the minus one compartment, which comprises:

i)

means to allow the introduction of a wick holder through its support, being oriented the compartment so that the wick holder thus introduced descends into the compartment under the effect of its weight;

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ii)

means to guide the movement of the support in direction of a stop suitable for immobilizing the support in a storage position; Y

iii)

means to keep the hair of the wick, when the support is coupled with the stop, substantially over its entire length, the device being configured so that the wick holder can be extracted without the Support pass through the means of introduction.

So, to insert the wick holder in the display is inserted first Place the holder in an opening in the compartment. The wick that protruding from the support is dragged through this opening, of such that the hairs of this wick are related with each other to be grouped noticeably smoothed over full length

Advantageously, the opening of the compartment is chamfered to facilitate the insertion of the support, to facilitate the passage of the support through the means of introduction in the direction of the guide means and, finally, place the lock of hair according to an elongated structure, such that the Hair are globally oriented in the same direction.

Advantageously still, these means for allow introduction also participate in maintenance of the grouped hair, for example they form a neck that conceals at least partly the free end of the hair, when the Wick holder is in its storage position. This provision also guarantees the assembled structure. of the wick visible from the outside of the display device.

Instead, when the wick holder is arranged in this way in storage position, the wick is at least partly visible and accessible to the touch, thus allowing the consumer to take into account precisely the color and appearance of the wick. Indeed, the guiding means arranged below the opening form a sliding, at least a portion of it is open.

For better use, and to become a precise idea of how the color in question will act on her own hair, the consumer will grab the wick by its support decoupling it from a bottom of the compartment in which it is retained, and will remove the wick holder through the opening provided at the level of the open slide. He wick holder does not stand out by the means of introduction and can be taken directly from its position of storage. Thus, the risks of a wick deterioration are minimized, even after multiple inputs and outputs of the exhibitor. The entry of the wick holder in the Exhibitor is made according to a different trajectory of its output from this same exhibitor.

Preferably, the guide means comprise a curved portion, preferably at the level at which They present the hair. So the visible part of the hair is curved and allows, whatever the origin of the lighting, present the different reflections that a wick can present in Response to this type of lighting.

Preferably also, the guide means they comprise a rectilinear portion, preferably of a length substantially identical to the length of the X-axis support, according to this X axis. Indeed, to simplify the construction of the wick holder, this one is globally cylindrical and for a good retention of said support in the compartment, this one It comprises a rectilinear portion in a complementary manner. This rectilinear portion corresponds, for example, to a truncated tube along the X axis, such that the truncated portion of this tube provides access to the wick holder that present there.

Advantageously, due to the rigid nature of the holder of the wick holder, an inner section of the means to allow the introduction is intended to allow an oblique positioning of the support in this means of introduction, and thus allow the passage without blockages of the support towards a curved portion of the guide means.

With preference still, and with the same purpose, a center of the medium to allow the introduction is displaced relative to a center of the guide means, the center of the guide means corresponding, for example, to a center of revolution of a longitudinally truncated cylinder and acting as a guide. The guide means can have also a portion formed as a curved flexible tube and truncated longitudinally. Globally, the means of guidance It constitutes an open slide.

Preferably, an inside diameter of a duct formed by the introduction means is greater than one outer diameter of the support that is globally cylindrical. Relatively, an inner diameter of the guide means is smaller to an inner diameter of the introduction means.

Advantageously, the stop is flat and it forms a secant and acute angle relatively to an axis of the middle of guide, a part of the end of the support remains visible even when it rests fully against this plane, namely in the position of storage.

According to a preferred embodiment, a exhibitor comprises a plurality of display devices, by example arranged in such a way that a plurality is defined corresponding means to allow introduction to the level of a plate, above which both guiding means are defined corresponding for reception as well as wick holder

For example, the plate of such an exhibitor is mounted on a rotating shaft, arranged in the center of this plate, and display devices according to the invention are arranged on the periphery of this plate, to make visible the wicks of this plurality of display devices at the level of outer contour of this turntable.

The invention will be better understood from the reading the following description and after examining the accompanying figures. These are only presented for title indicative and not limiting of the invention. In the figures:

Figure 1 shows an exploded view ordinate of a wick holder that must be mounted on a device according to the invention.

Figure 2 shows an exploded view of a display device according to the invention.

Figure 3 shows a top view of a entrance hole of an display device according to the invention.

Figure 4 shows a profile view of a first embodiment of an display device according to the invention.

Figure 5 shows a profile view of a second embodiment of an display device according to the invention; Y

Figure 6 shows an exploded view ordered of an display device according to figure 5.

A wick holder 1 intended for be inserted in an display device according to the invention can be, for example, as depicted in figure 1. This wick holder 1 comprises a support 2 in a first end 3, from which a wick 4 is fixedly mounted. The support 2 constitutes a gripping body of the wick holder 1. Obtained, for example, by molding ABS

The support 2 is preferably tubular, elongated along an X axis. A length L1 of this support according to this axis is, for example, of the order of 45 millimeters, with a diameter exterior D1 of the order of 9 mm. A second end 5 of support, opposite along the X axis to the first end 3, is closed. For example, this end may be closed by a plug 6 independently mounted on bracket 2. The first end 3 and if necessary, the plug 6 preferably has a shape hemispheric, to propose a rounded end. The plug 6 can be made of a different material and / or presenting a color different from support 2, it then serves as an indicator.

The wick 4 comprises hair. Preferably all of these hairs are fixed to the support according to said X axis. Hair is generally flexible and has generally different colors or shades of the same range of hair products. The wick 4 can comprise of the order of 1000 to 20,000 hair and preferably between 1,000 and 10,000 hair, and even more preferred about 3000. The hair of the wick may consist of natural or synthetic hair, mainly nylon. Preferably, a length L2 of the hair protruding from bracket 2 is of the order of 100 mm. With a wick holder 1 of this type, the wick 4 of hair can be in this way of sufficient length to offer the consumer a realistic color effect possible.

According to a particular embodiment, the first end 3 of the support 2 is hollow, to receive, mainly tightly a glued end portion 7 of said wick 4. To gather all the hairs of wick 4 of subject way, an inner diameter D2 of the first end hole 3 is of the order of 8 millimeters. A length L3 of the portion glue 7 of the wick can be of the order of 10 mm. The total length of the wick is then the sum of the lengths L2 and L3 t in this example of approximately 110 millimeters.

Alternatively, it is possible to imagine that the support is in the form of two hollow semi-cylinders articulated around an axis parallel to the longitudinal axis X of the support. In such a configuration, one end of the hair wick it is inserted into the support in the open position of the two semi-cylinders After the introduction of the wick, the two semi-cylinders are closed one on the other to keep said end of the wick retained.

A grip part of the support forms a handle and it can be a portion along the X axis of reduced section, being able to be this circular section eventually with one or more parts flat, to be easily grasped between the thumb and the index or middle finger. In a variant, as represented in figure 1, the support 2 can have a fitted contour, to present concave walls, with a section that decreases progressively to form the handle.

In storage position, by wick holder 1 is arranged on a device display 8 according to the invention. The display device 8 it comprises a compartment 9 in which the wick holder 1.

The compartment 9 comprises means for allow the introduction of the wick holder 1, by example this medium presents, to allow the introduction a cross section of a perimeter greater than half the contour  of support 2. For example, this cross section forms a opening bounded integrally by a wall and forming a neck 10 from which this can be inserted wick holder 1. The neck 10 forms a funnel of closed cross section to allow descent and orientation of the wick holder 1 on a slide formed on this funnel. The slide is cross section open Without prejudice to its function as a means to allow introduction, the neck 10 can also be, in a certain measure, of open cross-section, at the limit in which can hold the hair of the wick holder when it is in its storage position. The 10th neck this example therefore allows the introduction of support 2 in compartment 9, and also ensures the maintenance of hair united in this way.

The neck 10 comprises an entry hole 11. The inlet hole 11 is chamfered 12, for example, the which allows to reorient the hair of the wick 4 when they cross the neck 10. For the same purposes, the neck 10 may present just below the entrance hole 11 a portion conical trunk 13, whose inner diameter decreases away from the entry 11. The neck 10 plays a funnel role for the hair of the wick.

In this storage position, the neck 10 allows to keep the hair together at the level of its end free 14, in opposition, according to the X axis, to the glued portion 7, or be in opposition to the area at which they are retained in the support 2.

Preferably, a section of this hole of entry 11 forms a step. That is, it is delimited by two semi-circles 15 and 16, respectively and the 15 ', 15' ', 16' and 16 '' free ends of these two semicircles they are connected two by two, respectively, by two segments 17 'and 17' 'of the same length. For example, the inside diameter D3 of the two semicircles 15 and 16 is of the order of 9.7 millimeters, and the length L4 of segments 17 'and 17' 'is of the order of 1 mm each.

The inner section of the neck 10 decreases diving into the neck. Indeed, the truncated conical portion 13 it is terminated by an inner opening 18 lower than the opening of entry 11. For example, the neck 10 also comprises a tubular portion 19 which is defined under the truncated cone shape 13 and which it presents an internal section the same or in continuity with the interior opening 18.

At the exit of the neck 10, for example at outlet of the tubular portion 10, this has a hole of outlet 20 of the neck 10 leading to the guiding means the wick holder 1 to its position of storage, namely the slide also designated under the Sliding or rail name.

The inner section of this exit hole 20, which is always in the form of a step, has ends in semi-circle shape, but with a diameter interior D4 lower than the half circles of the inlet hole 11. For example, this inner diameter D1 is of the order of 9.5 mm. The step segments formed by the section of the outlet orifice 20 may be lower or equal in length to those of the entry hole 11. For example, they can be zero, in which case the outlet orifice 20 then has a circular section

Preferably, center 21 of the section interior 11 and those of interior sections 18 and 20, are aligned along a preferential axis Y of introduction of the support 2 on the neck 10. Preferably, this Y axis is vertical, it is that is, it is preferably parallel to the forces of gravity. In this way, if support 2 is inserted at least in part in the neck 10 from the inlet hole 11, and is released at then it is going to descend naturally under the effect of gravity forces in the truncated conical portion 13, then in the tubular portion 19 and, finally, in the slide located below of the neck 10, until it is fully supported against a bottom 22 of This compartment.

In a variant, this preferential Y axis of introduction can form an angle relative to the vertical, with the limit that wick holder 1 has a weight enough to be able to descend completely until reaching bottom 22 of compartment 9.

The compartment 9, under the neck 10, globally forms a lane, that is, a slide suitable for guide the stand to its storage position. Indeed, allows to drive the wick holder 1 until it butt against bottom 22 and on the other hand the wick holder 1, once reached its position of storage, can be, however, trapped. The lane it comprises, in effect, a rigid structure, one of whose sections in cut it forms an arc of circle 23, preferably a semicircle.

Preferably, an internal diameter D5 of this semi-circle formed by the rail is less than dimensions of outlet hole 20. For example, diameter D5 of this semi-circle is of the order of 9.3 millimeters.  This progressive reduction of the inside diameter of the structure, in which the wick holder 1 slides allows slow down to bottom 22 of the compartment. Without However, the inside diameter D5 of the rail always remains greater than the outer diameter D1 of the support 2.

The lane schematically corresponds to a tube, whose longitudinal band, according to the extension axis main tube, is cut to give access to the interior of this lane This cut is planned to allow access and to be able to grab a globally cylindrical object that would be inserted in this tube, such as support 2.

Another means to slow down the career of wick holder 1 consists of providing the rail with the minus a curved portion 24, the curved portion being arranged 24 with preference just at exit 20 of the neck. 10. For example, a radius of curvature of this curved portion 24 is of 170 mm order. The opening formed by the compartment, due to its open slide shape, it is defined on the side inside the curvature of the curved portion 24.

In this case, a C curve that connects the centers of the radial sections of each part of this portion curved 24 cuts the Y axis at a point 25 inside the neck 10, in the vicinity of the outlet hole 20.

Seen from above, figure 3, center 21 of the inlet hole 11 is slightly offset towards the part rear in relation to this point 25, the notion of back as the position farthest from the visible face of the wick holder, that is, outside the curvature of a curved portion 24. This eccentric arrangement displaced allows to guarantee the possibility of passage of the support 2 to through the neck 10 in the direction of the rail. This angular decoupling do not fit handle 2 on the neck 10 due to its length L1 along the X axis, when it crosses said neck.

The rail also comprises a portion rectilinear 26. In the case that it also includes a portion curved as indicated above, then it ends with preference for rectilinear portion 26, itself limited by the bottom 22 of the compartment. Due to the curvature of the portion curved 24, the rectilinear portion 26 is then inclined with vertical relation, forming, for example, an angle between 25 and 30º in relation to the vertical.

When the second end of support 2 rests butt against the bottom 22, the wick holder is in storage position and then preferably support 2 it is minted at the level of the rectilinear portion 26, while the hair of the wick 4 curves slightly in the curved portion 24 of compartment 9. The rectilinear and curved portions 24 they have, respectively, dimensions adapted to the dimensions of the wick holder 1. The free end 14 of the hair of the wick 4 remains attached to the inside of the neck 10. For this reason, the visibility of the wick is reduced, with preference for wick holders to dimensions listed above, approximately 70 millimeters of this wick 4 remain visible in the storage position of the wick holder in the display device 8.

To remove the wick holder 1 of its compartment 9, preferably, the wall formed by the Sliding comprises means E1 and E2 to allow extracting the wick holder 1 of exhibitor 8. For example, these means correspond to two lateral notches E1 and E2. These notches E1 and E2 are preferably made in the rectilinear portion 26, for example, are diametrically opposed to both sides of the slide The slide in this portion 26 is constituted by a longitudinally truncated cylinder according to a plane that passes through the diameters of the sections of this cylinder. The notches are formed, therefore, such that at least one section transverse of the sliding form, at its level, an arc of circle of lower contour than a semi-circle. With preference, these notches allow you to place a finger there hand, for example, the thumb and forefinger, each, respectively, in one of the notches, to be able to grab the wick holder 1.

In order to place at least one finger there, these means E1 and E2 are defined either at the level of the curved portion 24 or at the level of the rectilinear portion 26, over a length along the Y axis or according to the C curve, respectively, in such a way that the cross sections "and" correspond to arcs of circle e arc length well less than half of the support circumference 2.

In addition, to be able to extract the wick holder 1 grabbed, it is necessary that the Sliding has a section according to a cross section of the shape of a circle arc with a maximum arc length equal to half of the circumference of the support 2.

The bottom 22 of the compartment has with Reference a flat shape. This plane 22 is arranged in such so that between the rectilinear portion 26 and this flat shape 22 is defines an angle slightly less than 90º. This arrangement allows to hold the holder 2 in its storage position and stop the race during its descent through the 10th neck and to along the slide of the compartment 9.

Alternatively, fund 22 may have a dome shape, namely, hemispherical receptacle mainly adapted to receive the second end 5 equally hemispherical of the holder 2. When the wick holder 1 is arranged in compartment 9, the dome is such that it leaves the discovered, however, a part of this second end that It can serve as an indicator.

The wick holder 1 described is preferably carried out in a block 27 that guarantees the respective orientations of the neck and the compartment. By example, this block 27 can be made by molding or mechanization of a thermoplastic material, mainly of polystyrene, polyethylene terephthalate (PET), of a chloride of polyvinyl (PVC), of an acrylonitrile polystyrene (SAN) or of a acrylobutadiene styrene (ABS). In the same way, support 2 of the wick holder 1 can be obtained from These same materials.

In a particular embodiment, it is perform several display devices in the same block 27. In this case, to the extent that the objective of the exhibitor is to make wick holders accessible, so that are arranged there, the display devices are formed preferably at the periphery of the block. This block 27 it comprises an upper face 28, comparable to a plate, at the level of which is formed the plurality of input holes, such as 11 that flow, respectively, on a plurality of necklaces, such as 10, that form the plurality of compartments 9 defined under this upper face 28.

For example, block 27 is constituted by a parallelepiped, in which several exhibitors are formed, by example all identical to each other. Exhibitors may not be in contact with each other, mainly at the level of the compartments, being defined only the struts in a single measure and appearing at the level of this same upper face 28. In this case, an empty space is defined between each slide of each compartment 9. The compartments are arranged, for example, the ones parallel to the others, and their respective slides are they return, for example, accessible to the level of a front face 29 of block 27, this front face 29 being preferably secant with upper face 28, such as wick holders are intended to descend by gravity in their respective compartments.

In this example, the display device 8 may comprise a means 30 to prevent access to wick holder Indeed, the presence of a bar applied transversely on the different compartments, mainly if it is applied against the supports that correspond to the wick holders can prevent everyone from leaving the wick holders simultaneously.

Indeed, since the free end 14 of the wicks cannot be caught from the entrance hole 11 of the gollete, the presence of this bar 40 provided with a means of blocking allows to ensure Wick holder in your display. The free end 14 it is located, in effect, on the neck 10, when the support 2 touches the bottom 22. The wicks do not exceed the upper face 26 at the level of the hole 11, inside which they remain visible. They have one length such that its end 14 is hidden inside the neck 10, and this over a sufficient length for the flexibility of these hairs does not lead, therefore, to your outlet of the neck through the outlet hole 20. The hair remain aligned and guided in the slide formed by the compartment 9.

In a variant, the display device 8 is presents in the form of a ferris wheel or a carousel, which presents, by example, thirty-six devices, such as 8 to receive wick holder such as 1. The upper face 28 of the block 27 is in this circular variant, and the struts 10 are defined on the periphery of this circle. With preference then block 27 is mounted on a rotating shaft of such so that the block can be dragged in rotation. This tree, swivel or not, has a height greater than the height defined by the compartments topped by its neck. These compartments they hang under circular upper face 28 and descend in crown widening at its base to present the different wick holder Thus, the opening formed by the different compartments are oriented towards an outer contour of the plate. The rotating shaft is provided, for example, with a socket 31.

Preferably, in this variant, each compartment is independent of the other compartments.

An embodiment of a device display, presented in figure 6, according to this variant provides separately mold, on the one hand, the plate that presents the necklets 10 and, on the other hand, by compartments 9 which defined under this plate, the two elements being mounted to continuation in each other. For this purpose, the first piece molded, namely the plate, forms block 27 with its upper face 28 relatively flat, at the level of which the thirty-six entry holes, such as 11. Block 27 It is molded of variable thickness to define, if necessary, the necklaces such as 10.

On the contrary, at this stage, the necklets do not They still have their inner contour defined. In effect, the defined inner contour of these necklaces will be obtained after assembly of the second molded element 32. Indeed, the neck 10 It consists of two semi-cones, the first 10th is formed in the cavity defined in the first molded element 27, and the second 10b is formed in the second molded element 32 and presented in the extension of the curved part 24 of the compartment 9. For this purpose, the interior contour area of this cavity destined to form the neck 10 is provided for receive the second semi-cone 10b. For this purpose, the area has a greater contour, such that the edges of the first 10zz semi-cone serve as guide rail vertical for mounting the second molded element 32, from the hole 1 of the first molded element 27.

This second molded element 32 comprises on its outer contour a rib 33 that allows it to return more rigid and also cooperates with a groove 34 inside of the neck 10 of the first molded element in order to ensure retention This slot 34 is, in fact, made in one part. of the inner contour, different from the first semi-cone 10a. This operation provides for assembly by elastic lace, that is, an elastic cooperation between two surfaces presented, respectively, on the rib 33 and slot 34.

A part of block 27 that constitutes the display device and / or a part of the support of the wick holder, may be reserved for fixing a decoration, a brand, a logo or any other commercial information associated with the coloring product. By For example, the support can have a flat surface on the that you can screen print inscriptions.

Claims (15)

1. Device (8) for the presentation of al minus a wick holder (1), which comprises a wick (4) formed of a plurality of hairs and whose first end (7) it is mounted on a support (2), where a second end (14) opposite the first one is free, and the device delimits at least one compartment (9), comprising:

i)

means (10) to allow the introduction of a wick holder through its support, being oriented the compartment so that the wick holder thus introduced descends into the compartment under the effect of its weight;

ii)

means (24, 26) to guide the movement of the support in the direction of a stop (22) suitable for immobilizing the support in a storage position; Y

iii)

means (10) for keeping the hair together the wick, when the support is coupled with the stop, substantially over its entire length, being configured (E1, E2) the device so that the wick holder can be removed without the support passing through the means of introduction.

2. Device according to claim 1, characterized in that the free end (14) of the hair is hidden in a neck formed by the means for keeping the hair grouped, when the wick holder is in storage position. 3. Device according to claim 1 or 2, characterized in that the guide means the movement of the support is an open slide and allows viewing at least a section of the wick. Device according to any one of claims 1 to 3, characterized in that the guiding means comprise a curved portion (24), preferably at the level at which the hair is presented. Device according to any one of claims 1 to 4, characterized in that the guiding means comprise a rectilinear portion (26), preferably of a length substantially identical to the length of the X-axis support, according to this X-axis. 6. Device according to any one of claims 1 to 5, characterized in that an inner section of the means for allowing the introduction is provided to allow an oblique positioning of the support in this means and thus allowing the support to pass through this means towards a curved portion of the guide means. Device according to any one of claims 1 to 6, characterized in that a center (21) of the means for allowing the introduction is offset relative to a center (25) of the guide means. Device according to any one of claims 1 to 7, characterized in that the means for allowing the introduction comprises a chamfered opening (11). Device according to any one of claims 1 to 8, characterized in that an inner diameter (D3, D4) of a conduit formed by the means to allow the introduction is greater than an outer diameter (D1) of the support which is overall cylindrical. Device according to any one of claims 1 to 9, characterized in that an inner diameter of the guide means (D5) is smaller than an inner diameter (D3, D4) of the means to allow the introduction. Device according to any one of claims 1 to 10, characterized in that the stop (22) forms a plane, presented with an acute angle in relation to an axis of the guide means, and an end part (25) of the support It remains visible even in the storage position. 12. Device according to any one of claims 1 to 11, characterized in that the support is obtained by molding or machining of a thermoplastic material, mainly of a polystyrene, of a polyethylene terephthalate (PET), of a polyvinyl chloride (PVC) ), of an acrylonitrile polystyrene (SAN) or of a styrene acrylobutadiene (ABS). 13. Display, characterized in that it comprises a plurality of display devices according to any one of claims 1 to 12, the display comprising a plate (28) at which level a plurality of means are formed to allow the introduction and corresponding guide means which They are defined under this plate. 14. Device according to claim 14, characterized in that the plate is mounted on a rotating shaft, arranged in the center of the plate, and that the devices are arranged on the periphery of this plate, to make visible the wicks of this plurality of display devices at the level of the plate contour.

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15. Procedure for the realization of an exhibitor according to claim 13 or 14, wherein it is molded separately a first element intended to form the plate and other seconds elements intended to form the compartments, being assembled then the second elements on the first element.