U.S. patent application number 11/977448 was filed with the patent office on 2008-05-01 for sheet material dispenser.
Invention is credited to Horst-Werner Maier-Hunke.
Application Number | 20080099498 11/977448 |
Document ID | / |
Family ID | 39110802 |
Filed Date | 2008-05-01 |
United States Patent
Application |
20080099498 |
Kind Code |
A1 |
Maier-Hunke; Horst-Werner |
May 1, 2008 |
Sheet material dispenser
Abstract
The invention relates to a sheet material dispenser with at
least two compartments (37) for accommodating sheet material, in
particular in the form of brochures. The compartments are formed
using staggered module components which are arranged one behind the
other. The module components can be joined together through a
movement directed initially perpendicular and then parallel to the
rear wall (4) of the compartments and can be released again. In
order to be able to manufacture the sheet material dispenser with a
low expense of material, according to the invention the module
components are formed from trays (1), which consist of a rear wall
(4), two side walls (5, 6) and an end wall (7) forming their lower
end. Furthermore each tray (1) has in the region of the edges of
its two side walls (5, 6) facing away from its rear wall (4) in
each case at least one protrusion (9) directed towards the tray
interior. Additionally, on the rear side of the rear wall of each
tray at least two mountings (12) are provided which accept the
protrusions of a further tray (1b) which can be joined to the tray
(1a) and a limit stop (31) is present for limiting the movement,
directed parallel to the rear wall, of the trays (1) which can be
respectively joined together.
Inventors: |
Maier-Hunke; Horst-Werner;
(Iserlohn, DE) |
Correspondence
Address: |
Mark P. Stone
4th Fl., 25 Third Street
Stamford
CT
06905
US
|
Family ID: |
39110802 |
Appl. No.: |
11/977448 |
Filed: |
October 24, 2007 |
Current U.S.
Class: |
221/67 |
Current CPC
Class: |
G09F 1/14 20130101; A47F
7/147 20130101 |
Class at
Publication: |
221/67 |
International
Class: |
B65H 1/00 20060101
B65H001/00 |
Foreign Application Data
Date |
Code |
Application Number |
Oct 30, 2006 |
DE |
10 2006 051732.6 |
Claims
1. Sheet material dispenser, with at least two compartments (37)
for accommodating sheet material, in particular in the form of
brochures, with which the compartments (37) are formed by using
staggered module components arranged one behind the other for
accommodating sheet material, which can be joined together by a
movement which is directed initially perpendicular and then
parallel to the rear wall (4) of the compartments (37) and which
can be released again, characterised in that the module components
providing accommodation for the sheet material are formed by trays
(1) which consist of a rear wall (4), two side walls (5, 6) and an
end wall (7) forming their lower end, that each tray (1) in the
region of the edges of both of its side walls (5, 6) facing away
from the rear wall (4) respectively has at least one protrusion (9)
directed towards the tray interior, that on the rear side of the
rear wall (4) of each tray at least two mountings (12) for
accepting the protrusions (9) of a further tray (1b) which can be
joined to the tray (1a) are provided and that a limit stop (31) is
provided for limiting the movement, directed parallel to the rear
wall, of the respective trays (1) which can be joined together.
2. Sheet material dispenser according to claim 1, characterised in
that at least one tray (1) is provided with longitudinal slots (8)
in the region of its rear wall (4) for attaching a partition wall
(2), which has hooks (27) that can be inserted into the
longitudinal slots (8), and by means of which the tray (1a) can be
divided into two parts.
3. Sheet material dispenser according to claim 2, characterised in
that the lower end of the partition wall (2) has a clip (28), which
with the partition wall (2) inserted into the longitudinal slots
(8) engages a recess (29) in the end wall (7) of the tray (1a)
joined to the partition wall (2).
4. Sheet material dispenser according to claim 2, characterised in
that the partition wall (2) has protrusions (9) directed to the
side walls (5, 6) of the tray (1), which together with the
protrusions (9) of the side walls (5, 6) facilitate the connection
of additional trays (3) having a reduced filling volume, which also
consist of a rear wall (4), two side walls (5, 6) and an end wall
(7) forming their lower end and the width of which essentially
corresponds to the spacing between the partition wall (2) and the
respective side wall (5 or 6) facing it.
5. Sheet material dispenser according to claim 4, characterised in
that also the additional trays (3) having a reduced-filling volume
are provided with mountings (12) on the rear side of their rear
wall (4), which each have a limit stop (31) for limiting the
movement, directed parallel to the rear wall, of the additional
trays (3) respectively joined together.
6. Sheet material dispenser according to claim 1, characterised in
that each side wall (5, 6) of the trays (1) and additional trays
(3) is provided with at least two protrusions (9), arranged spaced
from one another and directed to the tray interior.
7. Sheet material dispenser according to claim 1, characterised in
that each side wall (5, 6) of the trays (1) and additional trays
(3) is provided with more than three protrusions (9), arranged
spaced from one another and directed to the tray interior.
8. Sheet material dispenser according to claim 1, characterised in
that in the region of the margins of the rear side of the rear wall
(4) of the trays (1) and additional trays (3) at least two
mountings (12) are respectively arranged.
9. Sheet material dispenser according to claim 1, characterised in
that on the rear side of the rear wall (4) of the trays (1) and
additional trays (3) more than three mountings (12) are
respectively, arranged.
10. Sheet material dispenser according to claim 6, characterised in
that the spacing between the protrusions (9) of the trays (1) or
additional trays (3) is equal to the spacing between the mountings
(12) of the trays (1) or additional trays (3).
11. Sheet material dispenser according to claim 1, characterised in
that the protrusions (9) are formed lug-shaped.
12. Sheet material dispenser according to claim 1, characterised in
that the mountings (12) consist of receptacles which are open at
their outer sides and at their lower end.
13. Sheet material dispenser according to claim 1, characterised in
that it has at least one front plate (34) with guide grooves (35)
which can be pushed over the protrusions (9) of the respective
front tray or additional tray (1 or 3).
14. Sheet material dispenser according to claim 13, characterised
in that the front plate (34) is fitted with a limit stop (36) which
can be brought into contact with the end wall (7) of the tray (1)
or additional tray (3) to which it is joined.
15. Sheet material dispenser according to claim 12, characterised
in that the rear sides of the rear walls (4) of the trays (1) or
additional trays (3) in the vicinity of the side walls (5, 6) of
the trays (1) or additional trays (3) are provided with parallel
guides (13) for setting up or suspending the respective components
(15, 30) acting as the rearmost tray (1) or additional tray
(3).
16. Sheet material dispenser according to claim 15, characterised
in that the guides (13) are formed L-shaped.
17. Sheet material dispenser according to claim 15, characterised
in that the components (15, 30) have two side walls (16, 17) in the
shape of a right-angled triangle, spaced from one another, which in
the region of the limbs of the triangle are connected together by
transverse walls (18, 19) and which have guide strips (20, 21) in
the region of the hypotenuse of the triangle.
18. Sheet material dispenser according to claim 3, characterised in
that the partition wall (2) has protrusions (9) directed to the
side walls (5, 6) of the tray (1), which together with the
protrusions (9) of the side walls (5, 6) facilitate the connection
of additional trays (3) having a reduced filling volume, which also
consist of a rear wall (4), two side walls (5, 6) and an end wall
(7) forming their lower end and the width of which essentially
corresponds to the spacing between the partition wall (2) and the
respective side wall (5 or 6) facing it.
19. Sheet material dispenser according to claim 7, characterised in
that the spacing between the protrusions (9) of the trays (1) or
additional trays (3) is equal to the spacing between the mountings
(12) of the trays (1) or additional trays (3).
20. Sheet material dispenser according to claim 16, characterised
in that the components (15, 30) have two side walls (16, 17) in the
shape of a right-angled triangle, spaced from one another, which in
the region of the limbs of the triangle are connected together by
transverse walls (18, 19) and which have guide strips (20, 21) in
the region of the hypotenuse of the triangle.
Description
[0001] The invention relates to a sheet material dispenser, with at
least two compartments for the accommodation of sheet material, in
particular in the form of brochures, in which the compartments are
formed using module components for accommodating sheets staggered
with respect to one another and arranged one behind the other,
which can be joined by a movement directed initially perpendicular
and then parallel to the rear wall of the compartments and which
can be released again.
[0002] A sheet material dispenser of the above type is known, the
module components of which provide accommodation for sheet material
and have a rear wall and a front wall which are joined together by
two side walls and an end wall. With the known sheet material
dispenser the rear walls and the front walls of the module
components are provided with means by which module components can
be joined together. The use of module parts, which have front
walls, with the described sheet material dispenser means that the
material expense for its manufacture is comparatively large.
[0003] The object of the invention is to provide a sheet material
dispenser which can be manufactured with little material expense.
This object is solved according to the invention in that the module
components used for accommodating the sheets are formed from trays,
which consist of a rear wall, two side walls and an end wall
forming their lower end, that each tray has in each case at least
one protrusion directed to the tray interior in the region of the
edges of both of its side walls facing away from its rear wall,
that on the rear side of the rear wall of each tray at least two
mountings are provided for the accommodation of the protrusions of
a further tray which can be joined to the tray and that a limit
stop is present for limiting the movement, directed parallel to the
rear wall, of the trays which can in each case be joined
together.
[0004] The sheet material dispenser according to the invention
offers the advantage that due to the use of tray-shaped module
components, i.e. with no front walls or front wall sections, the
material expense for the manufacture of the module components is
low. For a sheet material dispenser with for example four
compartments it is sufficient to provide the front module component
with a front wall, which is preferably formed by a front plate
which has guide grooves that are movable over the protrusions of
the respective front tray.
[0005] It has been found to be practicable if each side wall of the
trays is provided in each case with at least two protrusions which
are spaced from one another and point to the tray interior. Even
just through the use of two pairs of protrusions and in each case a
mounting assigned to a pair of protrusions, the offset between the
staggered trays can be changed by an amount corresponding to the
distance between the two protrusions arranged on a side wall.
[0006] The same result can be obtained if each side wall only has
one protrusion to which, in each case, two mountings, spaced from
one another, are assigned on the rear side of the rear wall.
[0007] In practice it is recommended for production and stability
reasons that each side wall is provided with more than three
protrusions and also the rear sides of the rear walls are fitted
with a plurality of mountings, wherein the number of the mountings
assigned to a row of protrusions does not necessarily have to be
equal to the number of protrusions.
[0008] The spacing between the protrusions of the respective side
wall and the mountings assigned to these protrusions is practically
equally large.
[0009] The rear sides of the rear walls of the trays are provided
with parallel guides in the vicinity of the side walls, of which
the guides of the respectively rearmost tray can be used for the
accommodation of components which facilitate setting up or hanging
up the sheet material dispenser.
[0010] The use of module components in the form of trays with which
front wall sections are omitted, supplies the prerequisite for
combining module components with different filling volumes in order
to accommodate various formats of sheet material in the sheet
material dispenser. The respective tray can be divided into two or
more subtrays by namely equipping the rear wall of one, several or
all trays with longitudinal slots for mounting a partition wall
having hooks which can be inserted into the slots.
[0011] If the partition wall is equipped with protrusions directed
towards the side walls of the respective tray, then with the
simultaneous use of the protrusions of the sidewalls, the
connection of additional trays facilitating the accommodation of
sheet material of other formats is possible, which similarly
consist of a rear wall, two side walls and an end wall forming its
lower end and the width of which essentially corresponds to the
spacing between the partition wall and the respective side wall
facing it.
[0012] Further features and details of the invention can be taken
from the dependent claims and the following description of an
embodiment of the invention illustrated in the enclosed drawing.
The following are shown:
[0013] FIG. 1 a perspective view of a sheet material dispenser with
two trays and an additional tray,
[0014] FIG. 2 the perspective front view of a tray,
[0015] FIG. 3 the perspective rear view of the tray according to
FIG. 2,
[0016] FIG. 4 the insertion of a component for setting up a sheet
material dispenser on a table or similar object,
[0017] FIG. 5 the insertion of the component illustrated in FIG. 4
for the case where suspension of the sheet material dispenser on a
wall is desired,
[0018] FIG. 6 the insertion of a partition wall in a tray,
[0019] FIG. 7 the perspective front view of an additional tray,
[0020] FIG. 8 the rear view of the additional tray according to
FIG. 7,
[0021] FIG. 9 an illustration corresponding to FIG. 4 for the case
of a sheet material dispenser of additional trays,
[0022] FIG. 10 an illustration corresponding to FIG. 5 for the case
of a sheet material dispenser of additional trays,
[0023] FIG. 11 the perspective view of fragments of two additional
trays being joined together,
[0024] FIG. 12 the front view of a front plate,
[0025] FIG. 13 the rear view of the front plate according to FIG.
12,
[0026] FIG. 14-17 the configuration of a sheet material dispenser
and
[0027] FIG. 18 a section through the sheet material dispenser
according to FIG. 17.
[0028] In FIG. 1, designated with 1a and 1b, two trays are arranged
staggered, of which the front tray 1a is divided by a partition
wall 2 into two parts each forming one compartment for a smaller
sheet format. The right side of the sheet material dispenser is
also provided with a tray, which is similarly intended for the
accommodation of sheet material of a smaller format and is
designated as the additional tray 3 in the following to
differentiate it from the larger tray 1. Details of the
construction of the trays 1 can be taken from FIGS. 2 and 3, of
which FIG. 2 shows the front side and FIG. 3 the rear side of a
tray 1. Each tray 1 has a rear wall 4, two side walls 5 and 6 as
well as an end wall 7. In the centre of the trays 1 there are
longitudinal slots 8 for accepting a partition wall 2. The side
walls 5 and 6 of the trays 1 are in the region of their edges
facing away from the rear wall 4 provided with lug-shaped
protrusions 9 which protrude into the interior of the tray 1. 10
and 11 are holes, which facilitate a direct mounting of the tray 1
on a wall.
[0029] On the rear side of its rear wall the tray 1 has
receptacle-shaped mountings 12, which accommodate the protrusions
9.
[0030] The rear wall 4 is also provided with guides 13, which are
formed from L-shaped protrusions arranged in pairs. For reasons of
injection moulding, in the region of the guides 13 there are
recesses 14 in the rear wall 4. As illustrated in FIGS. 4 and 5,
the guides 13 are used to accommodate components 15, with the aid
of which the sheet material dispenser can be set up on a table or
other support or also hung in a sloping position on a wall. The
components 15 have two side walls 16, 17 arranged spaced from one
another in the form of right-angled triangles, which are joined
together in the region of the limbs of the triangles by transverse
walls 18, 19 and which in the region of the hypotenuse of the
triangle are provided with guide strips 20, 21, which can be pushed
into the guides 13. Limit stops 22 on the rear side of the rear
wall 4 together with the counter stops 23, 24 on the components 15
limit their insertion path. The arrangement of the components 15 in
the vicinity of the side walls 5, 6 of the respective rearmost tray
1 increases the resistance of the set-up sheet material dispenser
to tilting. Immediately below the limit stops 22 there are latching
dips 25, which hold the components 15 in the inserted position. To
facilitate the sloping suspension of the sheet material dispenser,
the transverse wall 18 is provided with holes 26.
[0031] Details of the partition wall 2 and fitting it to the rear
wall 4 of the tray 1a in FIG. 1 can be taken from FIG. 6. As can be
seen, the partition wall 2 is provided at its lower edge with hooks
27 which can be inserted into the longitudinal slots 8. In the
inserted state a dip 28 locks into a recess 29 in the end wall 7.
On the edge facing away from the hooks 27 the partition wall 2 has
lug-shaped protrusions 9, which together with the protrusions 9 on
the side walls 5, 6 facilitate the connection of the additional
tray 3 having a reduced filling volume for the acceptance of sheet
material with a smaller format. The width of the additional trays 3
is in the illustrated case equal to half the width of the tray 1.
If the rear wall 4 is provided with several rows of longitudinal
slots 8, then with appropriately adapted additional trays other
divisions can also be realised.
[0032] As can be seen from FIGS. 7 and 8, the construction of the
additional trays 3 essentially corresponds to the construction of
the tray 1. For parts corresponding to one another, the same
reference numerals are therefore used. Due to the smaller
dimensions of the additional trays 3 the number of protrusions 9,
of mountings 12 and guides 13 of the additional trays 3 can be less
than in the case of the trays 1. The dimensions of the above
mentioned parts and their spacing to one another however match the
dimensions of the corresponding parts of the trays 1 and their
spacing to one another.
[0033] Based on the identical basic construction of the trays 1 and
the additional trays 3, it is possible to configure a sheet
material dispenser which only consists of additional trays 3. In a
case of this nature it is recommended however that the component 15
illustrated in FIGS. 4 and 5 is replaced by a component 30 which
has similarly reduced dimensions and which is provided with only a
single hole 26.
[0034] As can be seen best in FIG. 11, the mountings 12 are open at
their outer sides and their ends facing the end wall 7, whereas the
ends facing away from the end wall 7 are closed and form the limit
stops 31 which limit the insertion movement of the protrusions.
Through a longitudinal lug 32, which practically extends over the
complete height of the trays 1 or of the additional trays 3, the
mountings 12 are similarly closed on their internal side. In other
words, they form open pocket-like receptacles on two sides. To
prevent the longitudinal lugs 32 from hitting the end wall 7 when
fitting the trays 1 and the additional trays 3 together, the latter
are provided with recesses 33.
[0035] Of course, each of the front trays 1 or additional trays 3
must be provided with a cover formed from a front plate 34 on their
front side. As can be seen from FIGS. 12 and 13, the front plate 34
is provided with grooves 35 in the region of its side edges and at
its lower edge with a transverse strip 36 which forms a limit stop,
which contacts the inner side of the end wall 7 with the sheet
material dispenser in the assembled state.
[0036] The assembly of a sheet material dispenser having two
compartments 37 formed from two trays 1 is explained in the
following based on FIGS. 14 to 17. FIG. 14 illustrates the front
view of the two trays 1 and a front plate 34 as well as the
sectioning line X-X of the sections illustrated in FIGS. 15 to 17.
In the course of the assembly of the parts--as indicated by the
arrow sequence 38--first the front plate 34 is pushed from above
over the protrusions 9 of the front tray 1 until its transverse
strip 36 (cf. FIGS. 12 and 13) contacts the inner side of the end
wall 7. Then the front tray 1 is moved perpendicularly to the rear
wall 4 of the rear tray 1 in the direction of the arrow 39 until
the trays 1 take up the position illustrated in FIG. 16 in which
the mountings 12 are flush with the protrusions 9. Now the front
tray 1 is pushed in the direction of the arrow 40 parallel to the
rear wall 4 of the rear tray 1 until the position illustrated in
FIG. 17 is reached. FIG. 18 illustrates a section along the line
Y-Y in FIG. 17 through the assembled parts.
* * * * *