RO132528A2 - Tiltable table for armchair and chair, and desk with tiltable table - Google Patents

Abstract

The invention relates to a tiltable table for armchair and chair and to a desk with tiltable table. According to the invention, the tiltable table for armchair consists of two parts (A and B), each part having a support (3 and 3') for fastening onto the armchair armrests with a horizontal piece (j) made of wood or plexiglass and two lateral pieces (k and l), onto the horizontal piece (j) there being marginally fixed the ends of a pipe-type profile (4 and 4') made of stainless steel having a curved sliding part (v) continued towards the pipe ends with short right sections (i and i'), and with sections (x and y) of the same length, continued in right angle with the pipe ends (z and z'), onto the curved part (v) thereof there being fixed with some clamps, a semi-panel (5 and 5') made of wood or plexiglass, tiltable by sliding, having a curved channel ( c) for sliding the head of a screw with the body threaded into the end towards the right front section in front of the pipe-type profile (4 and 4'), and the chair tiltable table is similar with that for the armchair, but with the semi-panels sliding profiles fixed onto the chair armrests. The claimed tiltable table for desk consists of two parts (A and B), having the shape of a box (11 and 11') with semi-panel-type tiltable cover (5 and 5') with channel and platband (6) fixed with a screw (ş), with sliding freedom, onto a horizontal part ( r') fixed between the walls of the tool box (12), fixed onto the marginal part of a base plate (13) on which the armchair is placed, with two pairs of wheels (14 and 14') marginally placed below the same, the front wheels (14a and 14'a) having on the axle a gear wheel (15) which drives a gear pinion (16) fixed onto the axle of an electric motor (17) placed onto the base plate (13), supplied from an electric battery (18) by means of a driving circuit (19) with rheostat and switch, fixed inside the tool box (11 and 11') and a metallic rotary frame (20) for resting legs.

Description

The invention relates to a folding table for armchair and chair, and to a desk with a folding table. The folding table for the armchair, according to the invention, consists of two parts (A and B), each part having a support (3 and 3 ') for fastening on the armrests, with a horizontal part (j), of wood or plexiglass, and two lateral parts (k and I), with the horizontal side (j) being fixed marginally the ends of a profile (4 and 4 ') type of stainless steel pipe, having a part (v) arched by sliding, continued towards the ends of the pipe with several a short straight portion (i and i '), and with a portion (x and y) of the same length, continued at right angles to the ends (z and z') of the pipes, of the arched part (v) of which is fixed i some clips (5 and 5 ') made of wood or plexiglass, foldable by sliding, having practiced a channel (c) arched by sliding the head of a screw with the body fixed at the end from the right front portion in front of the profile (4 and 4 ') pipe type, and the folding chair mass is similar to what armchair lei, but with the sliding profiles of the semitrailers fixed by the armrests of the chair. The folding table for the office, according to the invention, is made up of two parts (A and B) in the form of a box (11 and 11 ') with: folding lid, half-fold (5 and 5'), with channel and flatbed (6) fixed with a screw (s), I freedom of sliding, of a horizontal part (r ') fixed between the walls of the box (12) of tools, fixed by the marginal part of a base plate (13) on which the armchair is pressed, with two pairs of the wheels (14 and 14 ') disposed marginally below it, the wheels (14a and 14'a) in front having a wheel (15) di: gated which engages a sprocket (16) toothed, fixed to the axis of a motor (17 ) electrically, placed on the base plate (13), supplied from an electric battery (18), via a control circuit (19), with rheostat and switch, fixed in the box: tools (11 and 11 '), and a metal rotating frame (20) for supporting the legs.

Claims: 7

Figures: 13

Fig. 1

Starting with the date of publication of the patent application, the application provides, provisionally, to the applicant, the protection granted according to the provisions of art32 of Law no. 64 / T991, except in cases where the patent application has been rejected, withdrawn or considered to be withdrawn.

The scope of the protection conferred by the patent application is determined by the claims contained in the application published in accordance with article 23 paragraph (1) '- (3).

lllinillllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllH

OFFICE OK WAVWVBi j'î -Application for a patent | e ·

". 2rt £> «?% (£,

.............. 2 Î „Î0- 2816.

Nr.

Date of filing

Folding table for armchair and chair and desk with folding table result

The invention relates to a folding chair for the armchair and to a chair with a folding table of this type.

It is known in the prior art, by the patent document R02014-00030, a usable folding table and for the technical drawing which consists of a parallelepiped box fixed by the upper part of a leg formed by a vertical plate and two reinforcements, fixed at the lower part. a horizontal sole, on the left, the box having a mounting plate for a guide in which it slides a sliding table with a rectangular center cut in which a transparent plexiglass plate is fixed with some fastening and turning pins and two metal, rotary feet , for fastening in its inclined position, at the left end with a short leg with a narrow sole, for support on the left armrest of the armchair, optionally, the table also having a laptop support fixed to the sliding guide.

The disadvantage of this armchair is that - because the table itself is relatively long, about 1 meter, the operation of folding the table over the foot box and returning it to the working position requires a two-stage maneuver, sliding and spin + sliding, achievable after everything that was initially on the table was placed in the box.

The technical problem solved by the armchair table according to the invention consists in the creation of a two-part table, each part for an armrest armrest, each provided with a half slide that can be moved by sliding so as to form a working table by joining the half halves. and quickly undoing and restoring them to their original position to allow the user to quickly leave the chair.

-The armchair table according to the invention solves this technical problem and eliminates the aforementioned disadvantage by the fact that, it is composed of two parts which- for fixing on the armrests of the armchair, are each made of a mounting bracket with a horizontal part of wood or plexiglass and two sides, the horizontal side being marginally fixed the ends of a stainless-steel pipe profile having an arched sliding part, continued towards the ends of the pipe with a straight, short section, and then with a longer vertical section, of the same length, continued at right angles to the ends of the pipe, the arched part of it being fixed with some clips a wooden or plexiglass semi-table, foldable by sliding, to stabilize its position, in this being practiced an arched channel of sliding the head of a pipe. screw with body threaded at the end from the vertical portion of the front straight portion of the ofil pipe type.

- In another embodiment, the channel in the table semi-table is made only in the lower half of the thickness of the semi-table and of width corresponding to the head of the fixing screw, which is passed with the body through the corresponding cut of the channel, of a sliding plate from the sheet which is then fixed buried by the lower part of the semi-table, in which case the support for fixing the foldable semi-folding by sliding can be made entirely of wood or plexiglass, of the folding table thus made and can be optionally attached 1-2 tool boxes, a folding extension and / or a mini plexiglass floor for technical drawing.

- The chair with folding table has a folding table similar to the armchair but with the sliding profiles of the semi-panels fixed by the armrests of the chair.

- The desk with a folding table, as a result, has an armchair table consisting of two parts in the form of a box with a folding lid, fixed at the armrest level by a flat foot with stiffening ribs, the folding lid of the box of each part being a semi -table with channel and flatbed, with a screw with free sliding, of a horizontal triangular or square part fixed between the walls of the tool box with flat foot fixed by the marginal part of a base plate with two pairs of wheels arranged marginally below this, the armchair being placed on the base plate in the space between the pairs of wheels, the rear wheels being movable around a fixing axis and the front wheels being with the axis fixed horizontally by the base plate, perpendicular to some layout cuts a2016 00745

21/10/2016 of the wheels and having solidarity on it a smaller gear wheel, which engages with a gear sprocket fixed on the axis of an electric motor fixed marginally on the base plate, adjacent to the foot of the box and powered by a fixed electric battery on the motherboard behind the electric motor, via a control circuit with rheostat and switch, fastened with screws to the tool box, below the horizontal side and actuated by a lever that exits through a hole in the side wall of the box, and a pair of vertical hinges fixed to the base plate in front of the wheels is optionally fixed, a metal frame, semi-rectangular, leg support, retractable and with a. Also, by a square part fixed between the walls of the box can be optionally fixed, with a thick screw and two washes, a mini-parallelepiped mini-cabinet, with a horizontal square section, which can be rotated for access.

The armchair according to the invention and the folding armchair desk have the following advantages:

- allows both snacks and work on a removable board or laptop, without leaving the armchair, with adequate comfort, stimulating;

- allows the rapid exit from the armchair by retracting the table semi-tables in the rest position; - allows the attachment of boxes of drawing or writing tools and the inclusion of a mini-drawing of technical drawing;

- In the office variant with folding armchair, it allows working on the laptop or desk for the order of hours without leaving the armchair, with the possibility of moving it through a pair of electric motors.

The invention is further illustrated in connection with Figures 1-12, which represents:

-fig.1, top view of the armchair table attached, in the first variant, in the rest position;

-fig.2, top view of the folding armchair table attached, in the first variant, in the working position; -fig.3, side view of the armchair with one of the halves of the folding armchair table attached;

-fig. 4, front view of the armchair table attached to it, in the resting position;

-fig.5, side view of a chair with folding table according to the invention;

-fig.6, a, b, c- top view a), front b) and side c) of one half of the armchair table; -fig.7, a, b-top view a) and front b) of the pipe type profile of the armchair table in the first variant; -fig.8, top view a), front b) and side c) of one half of the armchair table in the second variant and the bottom view of the table table

According to the invention, the armchair mass consists of two parts A and B, which are fixed on the armrests g of an armchair 1 with backrest 2, each part A, B being formed by a fastening support 3, 3 'with a horizontal part j made of wood or plexiglass and two side parts k, I (fig. 4) through which they form a fixing profile on the armrest, from the horizontal side ja to the fixing bracket 3 being fixed marginally, with some fixing clips a, a ', the ends z, z 'of a pipe type profile 4, 4' of stainless steel having an arched part v of sliding, continued towards the ends of the pipe with a straight portion i, i ', short, in a sharp angle, respectively-obtuse with respect to the ends of the arched part v, in the same horizontal plane, and then with a longer vertical portion, x, respectively-y, of the same length, continued at right angles, with the ends z, z ', oriented first parallel to the length of the horizontal part ja mounting bracket 3, (3 '), and the second - perpendicular to it, (fig. 6). On the arched side will the pipe type profile 4, 4 ', having the concavity towards the center of the armchair, it is fixed with two fixing clips b, the right semi-table 5 and left 5' of the armchair table, made of wood or plexiglass, which has a shape rectangular, trapezoidal or polygonal sector with a central part with straight edges and two end parts with obtuse angles to the edges of the central part, on the joining edge of the semi-panels 5, 5 'being fixed a plug d, respectively- two plugs d 'which enter into corresponding holes in the edge of the other semi-table, at their joining.

The side part ka of the mounting bracket 3, 3 'can also be made in the form of a semi-rectangular frame made of thick stainless steel with flat and drilled ends, which are fastened with screws on the horizontal part ja to the mounting bracket 3, 3', as in fig. .8.

to 2016 00745

10/21/2016

The fixing of the clips b is made with the semi-panels initially joined, so that the first one is at the end of the arched part will profile the pipe type 4, 4 'from the edge of the connection, after which the semi-panels are separated, being brought to the rest position, a second clamp b being fixed at the end from the backrest 2 of the arched part will profile pipe type 4, 4 '. In order to stabilize the horizontal position of the 5, 5 'semi-table, in this one is practiced - on the armchair side, an arched channel, c, parallel to the arched part will profile pipe type 4, 4', (but of smaller radius, at a distance thereof calculated according to the possibility of sliding inside this channel as the head of a screw with the body threaded at the end from the vertical portion y of the straight portion i 'of the pipe type profile 4, (4'). This channel c can be made in two ways: either over the entire thickness of the 5, 5 'semi-table, but with a wider width - corresponding to the diameter of the screw head, in the upper half of the thickness of the semi-table, which can then be covered with plexiglass or glass, or only in half lower of the thickness of the semi-plate and of width corresponding to the head of the screw e which is passed with the body through the cut corresponding to the channel c, (of the same length and width) of a plate Attach 6 of the sheet which is then fastened with smaller screws and buried by the underside of the semi-plate 5, 5 '.

Above the horizontal part j of the mounting bracket a lining of sponge and imitation leather is fastened to support the elbows.

The resulting folding table chair, according to the invention (fig. 5), has two parts A, B made as in the case of the previously presented armchair table, with the difference that the fixing bracket 3, 3 'is missing, being replaced with the 3 "armrests of the the seat, from which they are fixed by clamps a, a ', the ends z, z' of the pipe type profile 4, 4 ', over these armrests 3 ”being then fastened by a lining of sponge and imitation leather, to support the elbows.

- In another embodiment, which uses wood or plastic material, (plexiglass), and for the support part of the semi-plank 5, 5 ', halves A and B of the armchair table have the side I of the fixing bracket 3, 3 'extended to the top so as to form a wide leg m for the 5, 5' semi-table, continued with a vertical part n at right angles, fixed lower than the horizontal part ja to the fixing bracket 3, 3 ', at the top , the vertical part n having a triangle r fixed horizontally between it and the foot wide m and having a screw and passed through the body through the cut corresponding to the channel c of the semi-plate 5, 5 ', (of the same length and width with it), of a sliding plate 6 of the plate which is then fastened with smaller screws and buried by the lower part of the semi-plate 5, 5 'in whose channel the head of the screw slides and when it is displaced horizontally from positions of the side in the working position, coupled with the semi-panel on the opposite side, (fig. 8).

Depending on the shape of the semi-plank 5, 5 ', the channel c and the corresponding sliding plate 6 may be curved or straight. To stabilize the position with the couplings 5, 5 'coupled, a small hook 7 can be used fixed on the edge from the armchair of the end of the joint of the table.

Also, to increase the surface of the table, the 5, 5 'semi-table can be fixed movably, through a hinge w, an extension 8 of the table which is placed over the 5, 5' semi-table in the resting position and which can it had marginally some pins t, and adjacent to it, to the edge of the semitablishment 5, 5 'a box 9 of plexiglass or other plastic or wood is fastened, for tools for crimping, the side wall of which can be fixed a hook 7' that can be fixed fixes by a pin t from the edge of extension 8 which is thus fixed in an inclined position, necessary for example to support sheets to be read while working on the laptop, (fig. 9).

Also, in another embodiment, the central part of the 5, 5 'semi-table can have a rectangular slot of about 20x25 cmp for fixing a double-length (about 50 cm) plexiglass plate having some pins fixed laterally, towards one corner, for rotating it and a metal u-shaped, rotating mounting leg, for fixing it in an inclined position, (fig. 10), necessary for example for copying drawings (with a bulb placed on the opposite side of the supporting part of the sheet. paper).

- In the variant of chair with folding table, this second variant of armchair can be used, by using the horizontal part j of the mounting bracket 3, 3 'instead of the corresponding armrest, properly padded. The chair used can in principle of any form, of 2016 00745

21/10/2016 including in the version with wheels or electric motor, which has the advantage that it can also be used for teamwork by operators using laptop computers with wireless internet access, for example, -in another version, from the office with folding table, for the elderly or disabled, the armchair table with halves A, B made of wood or plexiglass, has the semi-table 5, 5 'with channel c and sliding plate 6 fixed with a screw and with freedom to slide, on a triangular or square horizontal side fixed between the walls m ', n' and k 'of a box 11, 11' with flat feet 12 tools fixed with stiffening ribs q, on the marginal side of a base plate 13 with two pairs of wheels 14, 14 'arranged marginally below it, the armchair Being placed on the base plate 13 in the space between the pairs of wheels 14, 14', the rear wheels 14b, 14'b being movable around a fixed axis f and the front wheels 14a, 14'a being with the axle f fixed horizontally by the base plate 13, perpendicular to some cutouts of the wheel arrangement and having integral with it a toothed gear 15 of smaller diameter, which engages with a gear sprocket 16 fixed on the axis of a electric motor 17 marginally fixed to the base plate 13 adjacent to the leg 12 of the box 11, 11 'and fed from an electric battery 18 fixed to the base plate 13 behind the electric motor 17, via a control circuit 19, 19' with rheostat and switch, fastened with screws in the box 11, 11 'below the horizontal part r' and operable by a lever h, h 'which exits through a hole o' from the side wall of the box 11,1Γ, (fig. 11). For forward movement, the levers h and h 'operate synchronously.

Also, by a pair of vertical hinges w ', fixed on the base plate 13 in front of the wheels 14a, 14'a, a metallic, semi-rectangular, rotary frame 20 supporting the legs can be fixed with screws, which according to the wish it can be retracted in the position attached to the front of the armchair and held in this position with a hook 7 "fixed by the hinge w '.

If necessary, a small wheel or pair of auxiliary wheels 22, small, may be fixed under the base plate 13. Also, the semi-panels 5, 5 'can be made of longer length - in the form of a table, with the end having below a mini-support leg on the armrest g on the opposite side of the armchair, in which case one of the tables 5 it can be used for writing, laptop work and table service and the other 5 'tablet can be provided with a technical drawing mini-sheet, as in patent application R02014-00030.

From box 11, 11 'a socket with switch can be fixed and inside one of the boxes 11.11' can be fixed a radio, an air ionizer, a bioresonance generator, a CD-player, etc. . Also, next to the backrest 2 of the armchair 1, on one side r ”square fixed between the walls of the box 11, 11 'can be fixed with a thick screw and two washers, a minidapple 21, 21' parallelepipedic, of horizontal square section. , which can be rotated for access, with tools, sandwiches, drinks, electric mugs, etc. and from which a lamp can be fixed.

In this way, the user can work on the computer (laptop) or on the board even for 8 hours continuously, being forced to leave the work chair only for personal non-culinary needs.

to 2016 00745

Claims (7)

claims 1. Armchair table, consisting of two parts (A and B), fixed at the armrests (g) of an armchair (1) with backrest (2), characterized in that, for fixing on the armrests (g), each part (A, B) of the table is made of a mounting bracket (3, 3 ') with a horizontal part (j) of wood or plexiglass and two side parts (k, I), with the horizontal part (j) being fixed marginal, with fixing clips (a, a '), the ends (z, z') of a stainless steel pipe profile (4, 4 ') having an arched (v) sliding part, continued towards the pipe ends with a straight portion (i, i '), short, at a sharp, respectively obtuse angle to the ends of the arched part (v), in the same horizontal plane, and then with a longer vertical portion, (x), respectively - (y), of the same length, continued at right angles, with the ends (z, z '), oriented first parallel to the length of the horizontal part (j) of the mounting bracket (3, 3'), and a l second- perpendicular to it, and by the arched side (v) of the pipe type profile (4, 4 '), having the concavity towards the center of the armchair, it is fastened with two fixing clips (b), a straight semi-table (5) and left (5 ') of the armchair, made of wood or plexiglass, which has a rectangular, trapezoidal or polygonal shape with a central part with straight edges and two end parts with edges at an angle obtuse from the edges of the central part, on the edge of the connection of the semi-panels (5, 5 ') being fixed a plug (d), respectively - two plugs (d') that enter into corresponding holes in the edge of the other semi-table, at their joining, to stabilize the horizontal position of the semi-panel (5, 5 '), in this being practiced an arched channel, (c), parallel to the arched part (v) of the pipe type profile (4, 4'), at a distance from it calculated according to the possibility of sliding inside this channel (c) a the head of a screw (s) with the body threaded at the end from the vertical portion (y) of the straight portion (i ') of the pipe profile (4, 4'), over the horizontal part (j) of the fixing bracket (3, 3 ' ) being fixed a lining of sponge and imitation leather, to support the elbows. Armchair according to claim 1, characterized in that the side (k) of the mounting bracket (3, 3 ') is made in the form of a semi-rectangular frame made of thick stainless steel wire with flat and drilled ends, which are fixed with screws on the horizontal part (j), and the channel (c) is made only in the lower half of the thickness of the semi-plate and of width corresponding to the head of the screw (s) that is passed with the body through the cutout corresponding to the channel (c) of a sliding plate (6) of the sheet which is then fastened with smaller screws (s), buried, at the bottom of the semi-plate (5, 5 '). 3. A chair with a folding table according to claim 1 or 2, having a seat part (1), a backrest (2), some armrests (3 ") and four legs (p), characterized in that the armrests (3") ) are fastened with fixing clips (a, a '), the ends (z, z') of a pipe-type profile (4, 4 ') made of steel having an arched part (v) of sliding, continued towards the ends of the pipe with each a straight portion (i, i '), short, in a sharp, respectively-obtuse angle to the ends of the arched part (v), in the same horizontal plane, and then with a longer vertical portion, (x), respectively- (y), of the same length, continued at right angles, with the ends (z, z '), oriented first parallel to the length of the horizontal part (j) of the mounting bracket (3, 3'), and the second perpendicular thereto , and on the arched side (v) of the pipe type profile (4, 4 ') is fastened with two fixing clips (b), a straight (5) and a left (5') semi-table of the table. armchair, made of wood or plexiglass, which has a rectangular, trapezoidal or polygonal shape with a central part with straight edges and two end parts with obtuse angles to the edges of the central part, on the edge of the semi-panels (5 , 5 ') being fixed a plug (d), respectively - two plugs (d') that enter into corresponding holes in the edge of the other semi-table, at their joining, to stabilize the horizontal position of the semi-table (5, 5 ') ), in this being practiced an arched channel, (c), parallel to the arched part (v) of the pipe type profile (4, 4 '), at a distance from it calculated according to the possibility of sliding inside this channel (c) of the head of a screw (s) with the body threaded at the end from the vertical portion (y) of the straight portion (i ') of the pipe type profile (4, 4'), over the armrests (3 ") being fixed a sponge and imitation lining. skin, bread to support the elbows. to 2016 00745 10/21/2016 4. Armchair table, consisting of two parts (A and B), fixed at the armrests (g) of an armchair (1) with backrest (2), characterized in that, for fixing on the armrests (g), each part (A, B) of the table is made of a fixing bracket (3, 3 ') with a horizontal part (j) of wood or plexiglass and two side parts (k, I,) the side (I) being extended to the upper part so as to form a wide leg (m) for the semi-plank (5, 5 '), followed by a vertical part (n) at right angles, fixed lower than the horizontal part (j), at the top, the vertical part (n) having a triangle (r) fixed horizontally between it and the wide leg (m) and having a screw (s) passed through the body by cutting a plate (6) of the sheet which is then fastened with smaller screws (s), buried, from the bottom of the semi-plate (5, 5 ') having a straight or curved channel (c) in which the head of the screw (s) slides when the semi- the slide (5, 5 ') is moved horizontally from the side position to the working position, coupled with the semi-slide on the opposite side. Armchair according to claim 1, 2 or 4, characterized in that, for enlarging the surface of the table, the semi-table (5, 5 ') is movably fixed, by means of a hinge (w), an extension (8). ) of the table that is placed over the semi-table (5, 5 ') in the resting position and which may marginally have some pins (t), and adjacent to it, towards the edge of the semi-table (5, 5') a box is fixed (9) of plexiglass or other plastic or of wood, for writing-painted tools, by its side wall a hook (7 ') is fixed which is fixed by a pin (t) on the edge of the extension (8) which is fixed in an inclined position. Armchair according to claim 1,2,4 or 5, characterized in that in the central part of the semi-panel (5, 5 ') is a rectangular slot of about 20x25 cmp for attaching a long plexiglass plate double, with pins (t) fixed laterally, towards one corner, for rotating it and a metallic, rotating clamping foot (u) for fixing it in an inclined position. 7. Desk with a folding table, having an armchair table consisting of two parts (A and B), in the form of a box (11, 1 de) with folding lid tools, fixed at the armrests (g) of an armchair (1 ) with backrest (2), through a flat leg (12) with stiffening ribs (q), characterized in that the folding lid of the box (11.1Γ) of each part (A, B), is a semi- board (5, 5 ') with groove (c) and flatbed (6) fastened with a screw (s) with free movement, of a horizontal triangular or square part (r') fixed between the walls (m ', n' and k ') of the box (11, 1Γ) having the foot (12) fixed to the marginal part of a base plate (13) with two pairs of wheels (14, 14') arranged marginally below it, the armchair being placed on the base plate (13) in the space between the pairs of wheels (14, 14 '), the rear wheels (14b, 14'b) being movable around a fixing axis (f) and the front wheels (14a, 14'a) being with axis (f) in xat horizontal of the base plate (13), perpendicular to some wheel arrangement cutouts and having a smaller diameter gear (15) attached thereto, which engages with a gear sprocket (16) fixed to the axis of an electric motor ( 17) marginally fixed to the base plate (13), adjacent to the leg (12) of the box (11, 1Γ) and powered by an electric battery (18) fixed to the base plate (13) behind the electric motor (17), by means of a control circuit (19) with rheostat and switch, fastened with screws in the box (11, 1Γ) below the horizontal (r ') part and actuated by a lever (h, h') which exits through a hole in the the side wall of the box (11, 11 '), by a pair of vertical hinges (w') fixed on the base plate (13) in front of the wheels (14a, 14'a), being optionally fixed a metal rotating frame (20) , semi-rectangular, footrest, retractable, with a hook (7 ") fixed by the hinge (w '), and by one side (r") square fixed between the walls of the box (11, 1Γ) being optionally fixed, with a thick screw (and ') and two washes, a mini-cabinet (21, 2Γ) parallelepiped, with a square horizontal section, which can be rotated for access.