TECHNICAL FIELD

The present invention relates to display units for use in displaying objects and products and to

assemblies and components usable with such units.

One application for a display unit constructed in accordance with the invention is for displaying products for purchase in an aircraft or train or a ship. Mother application for such a display

unit is as a temporary display in shops and at exhibitions.

DISCLOSURE OF THE INVENTION

According to one aspect of the present invention, a display unit is provided which is

characterized by being seif-contained and preferably mobile or at least portable and with an

interior which is visually accessible and illuminated by an in-built lighting system independent

of exterior cables.

A display unit according to another aspect of this invention comprises a box-like frame with end walls, a top wall and a base, preferably mounted onto wheels or the like for ease of

mobility with visually open sides permitting objects to be set up and displayed within the

interior of the unit wherein the objects are set up in a variety of discrete three dimensional

positions defined by sub-assemblies detachably fitted into the interior

Conveniently the interior of the display unit can be illuminated by light emitters distributed around the interior and energized by an independent power source carried by the unit.

The sub-assemblies can each take the form of severed platforms each set in a horizontal or inclined disposition and detachably fitted onto one of several legs of a mounting structure This mounting structure can itself be detachably and slidably fitted on a track mounted inside

the interior of the unit. Preferably, each mounting structure has a base plate which slides into a

channel of the associated track which may take a horizontal disposition internally of the unit. Access to the channel and the track can be obtained by removing a detachable panel or wall of the unit. Each leg of the mounting structure can be a narrow strip set edge uppermost and the

platforms have a pair of depending walls adapted to fit onto any one of the legs. Such sub- assemblies provide great versatility so that attractive displays of products or goods of various shapes and sizes can be accommodated by selection of the mounting structures and the

platforms from groups of such components.

In another aspect, the present invention provides an assembly for use in or for a display which assembly is of modular construction made up of components selected from at least first and

second groups of components of different type with the components of each of the first and

second groups differing from one another in size and/or shape, each component of the first group of components having an array of limbs or legs extending in different directions and each component of the second group of components having means defining a product reception

region, which may extend over an area like a platform, and means for detachably fitting the

component of this second group onto one of the limbs or legs of one of the components of the

first group. In its simplest form the assembly extends over three dimensions with the limbs or legs of one of the components of the first group resembling tree branches and serving as a mounting structure and with a number of components of the second group fitted onto some or

all of the limbs or legs.

One or more assemblies as defined above may be mounted into a transportable and lockable carrying case which can be stacked with other similar cases with similar assemblies The

carrying case can also be formed with transparent walls and with a track for receiving the mounting structure of the or each assembly. Products can be placed onto the reception regions within the carrying case and then re-located, if desired in toto, into a mobile display as defined

above.

The invention may be understood more readily, and various other aspects and features of the invention may become apparent, from consideration of the following description.

BRIEF DESCRIPTION OF THE DRAWINGS

Embodiments of the invention will now be described, by way of examples only, with reference

to the accompanying drawings, wherein:

Figure 1 is a side view of a display unit constructed in accordance with

the invention;

Figure 2 is an end view of the unit shown in Figure 1 with an end panel removed;

Figure 3 is a perspective view of the unit shown in Figures 1 and 2;

Figure 4 is a plan view of the unit shown in Figures 1 to 3;

Figure 5 is a perspective view of another display unit constructed in accordance with the invention;

Figure 6 is a perspective view of one of the mounting tracks of the display

unit shown in Figure 5;

Figure 7 is a perspective view of a mounting structure usable with the display unit shown in Figure 5;

Figure 8 is a perspective view of another mounting structure usable with the

display unit shown in Figure 5;

Figure 9 is a perspective view of a further mounting structure usable with the display unit shown in Figure 5;

Figure 10 is composed of perspective view of further mounting structures

usable with the display unit shown in Figure 5;

Figure 1 1 depicts as perspective views a variety of components with platforms or the like for coupling to the mounting structures shown in Figures 7 to 10,

Figure 12 depicts as perspective views a variety of combinations of components

and mounting structures in assembled and disassembled states;

Figure 13 depicts as perspective views a variety of combinations of components

and mounting structures in assembled and disassembled states,

Figure 14 is a perspective view of a display assembly and unit composed of

various mounting structures and components;

Figure 15 is a perspective view of another display assembly composed of various mounting structures and components installed in a carrying case and

Figure 16 is a perspective view of the unit shown in Figure 5 as fitted with various mounting structures and components.

DESCRIPTION OF BEST MODES OF CARRYING OUT THE INVENTION

As shown in Figures 1 to 4, a display unit 10 constructed in accordance with the invention takes form of a mobile trolley with dimensions based on that of a standard trolley used for

serving food and drinks to aircraft passengers.

The unit or trolley 10 has end walls 1 1, 12, a base 13 and a top wall 14 Wheels or castors 15 are fitted to the base 13 The sides of the trolley 10 are open, or closed off with transparent

removable sheets of plastics material, to permit visual access to the interior space of the trolley 10 The trolley 10 is used to display products set up in its interior The trolley 10 has a compartment 16 containing a power and light source such as one or more battery packs driving light bulbs which are connected via fibre optic cables to provide light emitters 17 distributed

around the interior of the trolley 10 The emitters 17 preferably employ directional and focusing controls.

In the modified unit 10 shown in Figure 5 like reference numerals denote like parts to Figures 1

to 4 This unit 10 has a pair of tracks 18, 19 which are conveniently accessible as shown by

removing a detachable end panel forming the end wall 12 Each track 18, 19 takes the form of an elongate rail with a channel 22 of T-shaped cross-section as shown in Figure 6 Cross- pieces 20 serve for mounting the rail to the inteπor of the trolley 10

A mounting structure 21 such as any of those represented in Figures 7 to 10 can be detachably fitted onto one of the tracks 18, 19 by sliding a base plate 23 of the structure 21 into the channel 22 of the track 18. 19 Figures 7 to 9 show a variety of mounting structure 21 which

form a group of similar components which all have an array of stπp-iike limbs or legs 24 extending m three-dimensions above the base plate 23 in vaπous directions like the branches of a tree Each leg 24 is oπentated with one of its longitudinal edges 32 uppermost Figure 10 depicts two other modified mounting structures 21', 21" each with a base plate 23 for fitting

into the channel 22 of the track 18, 19 and an upstanding column 33 surmounting the base plate 23 In the case of the structure 21', an angled stπp is set onto a plate 35 connecting the column 33 to the base plate 23 and constitutes one of the limbs or legs 24 The mounting

structures 21, 21', 21" are designed to be used with a number of components 25 as illustrated

in Figures 1 1, 12 and 13 which collectively form a second group of components Each component 25 has a pair of spaced-apart walls 26, 27 adapted to fit onto one of the limbs or legs 24 of one of the mounting structures 21, 21' Each component 25 has some region which

serves to receive and support a product for display in a discrete location within the inteπor of

the unit 10 In most cases the product reception region is on one or several platforms 38

which take a horizontal or inclined disposition and define an area. Also shown in Figure 1 1 are components 25', 25" without such a platform 38 The component 25' has a cross-like

reception region 38' and the component 25" is a hollow cylinder, both useful for draping or

h.anging objects. Some of the platforms 38 are in the form of trays with one or more lips 40 at the edges The mounting structures 21', 21 " shown in Figure 10 may also serve directly as the display components 25.

Figures 12 and 13 illustrate how a variety of combinations of the mounting structures 21, 21', 21 ", and components 25, 25', 25" can be assembled to provide sub-assemblies 39 usable in the

display unit 10, while Figure 16 depicts such sub-assemblies 39 when fitted into the display

unit 10.

Figure 14 depicts a portable display assembly or unit 80 which has transparent e.xterior walls

which can be secured against entry or unlocked The unit 80 employs tracks 18, 19 as before

for accommodating the mounting structures 21, 21', 21 " of the sub-assemblies 39

Figure 15 depicts a lockable carrying case 90, preferably with transparent walls, for containing

the sub-assemblies 39 made up of the structures 21, 21', 21 " and components 25.25 ',25"

Products can be placed on the product reception regions 38, 38', 38" inside the case 90 with the mounting structures 21, 21', 21 " slid into a track 19 in the base of the case 90 in the manner described for the mobile display unit 10 A removable end wall 91 permits access to the track

19 The case 90 is rectangular and can be stacked with other cases 90 also containing sub-

assemblies 39 and other products. When the products are to be sold they can be removed from the cases 90 along with the sub-assemblies 39 and then re-located into the mobile units 10 by fitting the mounting structures 21, 21', 21" into the tracks 18, 19 as described.