Universal cladding for elevator landing doorway and its implementation method

Abstract

Universal cladding for elevator landing doorway and method of implementation thereof The invention relates to a cladding for an elevator landing doorway, the cladding being formed in a wall and comprising a thickness separating a front face and an opposite rear face, the cladding comprising a formwork comprising: • A right vertical panel and a left vertical panel each formed of an L-shaped profile intended to cover at least part of the thickness of the wall in which the cladding is formed and part of the front face of said wall, and • A lintel connecting the right vertical panel and the left vertical panel by their upper ends and formed of an L-shaped profile intended to cover at least part of the thickness and part of the front face of the wall, the cladding comprises a straight joint cover profile arranged on the thickness of the wall to cover the junction between the right vertical panel and the wall,a left joint cover profile arranged on the thickness of the wall to cover the junction between the left vertical board and the wall and an upper joint cover profile arranged on the thickness of the wall to cover the junction between the lintel and the wall. Figure for the abstract: Fig.2.,

Description

Title of the invention: Universal covering for elevator landing doorway and method of implementation thereof Technical field

[0001] The present invention relates to a universal covering for an elevator landing doorway and an associated covering method. The invention will find its application in the field of construction, and more specifically elevators during the installation or renovation of the covering around the landing doors of an elevator. STATE OF THE ART

[0002] An elevator comprises a cabin circulating vertically in a shaft extending along the height of the building and comprising openings also called bays opening the elevator shaft on each floor. Each bay includes a landing door. When installing an elevator or renovating it, it is necessary to provide for the repair of bays either in masonry, or by installing sheet metal splays, also called cladding, to mask or repair imperfections between the frame of the landing door and the masonry bay.

[0003] The opening of the landing door corresponds to the thickness of the wall in which the opening is formed. It is commonly planned to cover this opening as well as at least part of the front face of the wall facing the floor.

[0004] The cladding typically comprises two vertical panels / jambs with overlap and a lintel connecting the two vertical panels by their upper ends. Generally, the lintel can accommodate the floor indicator and one of the panels can accommodate the call button.

[0005] Currently, the cladding of landing doorways is long and tedious. There are commonly variations in dimensions ranging from approximately 1 to 3 cm between the different bays of a shaft. The elevator is mounted vertically without taking into account the imperfections of the bays, on each floor the thickness to be covered between the landing door and the front of the wall is therefore different, which makes the manufacture of the panels and lintels unique. These variations in dimensions require custom cladding for each landing doorway.

[0006] The cladding process requires, at each floor, the measurement of the thickness between the exterior walls and the elevator door frame at the top, bottom, and on each side of the door. The cladding elements are therefore manufactured individually, with individual cutting programs, individual folding, and marking of each individual floor. On site, the cladding elements are then distributed to each landing according to their floor assignment. Then, the cladding is assembled and mounted on angles previously placed on the doorway. The cladding is then screwed from the inside of the shaft to the door frame.

[0007] This dressing work is therefore difficult, very time-consuming and involves a high cost.

[0008] There is a need to propose a solution for cladding an elevator landing doorway which resolves all or part of these drawbacks. RESUME

[0009] To achieve this objective, according to one embodiment, a covering for an elevator landing doorway is provided, the doorway being formed in a wall and comprising a thickness separating a front face and an opposite rear face, the covering comprising a formwork comprising: - a right vertical panel and a left vertical panel, each formed of an L-shaped profile intended to cover at least part of the thickness of the wall in which the doorway is formed and part of the front face of said wall, and - a lintel connecting the right vertical panel and the left vertical panel by their upper ends and formed of an L-shaped profile intended to cover at least part of the thickness and part of the front face of the wall, characterized in that the covering comprises a straight joint cover profile arranged on the thickness of the wall to cover the junction between the right vertical panel and the wall,a left joint cover profile arranged across the thickness of the wall to cover the junction between the left vertical panel and the wall and an upper joint cover profile arranged across the thickness of the wall to cover the junction between the lintel and the wall.

[0010] According to the invention, it is thus possible to compensate for differences in thickness of the reveal without having to manufacture a custom-made covering. The covering makes it possible, thanks to the joint cover, to compensate for differences in thickness of up to 5 cm, for example. The joint covers cover the gap between the reveal, the wall, and the formwork, the gap being up to 5 cm.

[0011] The various elements of the cladding are standard for all floors and all landing doors.

[0012] According to another aspect, the invention relates to a method for installing an elevator landing doorway cladding as described above, comprising a. assembling a right vertical panel and a left vertical panel by their upper ends with a lintel, b. fixing the assembly to cover at least part of the thickness and part of the front face of the wall, c. installing and fixing a right joint cover profile opposite the thickness to cover the junction between the right vertical panel and the wall, installing and fixing a left joint cover profile opposite the thickness to cover the junction between the left vertical panel and the wall, and installing and fixing fixing an upper joint cover profile arranged with respect to the thickness of the wall to cover the junction between the lintel and the wall.

[0013] The method allows a real saving of time by allowing the use of identical and easily implemented elements for all the landing doors of an elevator shaft.

[0014] According to another aspect, the invention relates to a kit for covering the doorway of each elevator landing door comprising a covering as described above, identical for the doorway of each landing door, and a template intended to ensure the positioning and fixing of the covering. BRIEF DESCRIPTION OF THE FIGURES

[0015] The aims, objects, as well as the characteristics and advantages of the invention will emerge more clearly from the detailed description of an embodiment thereof which is illustrated by the following accompanying drawings in which:

[0016] [Fig. 1] [Fig. 1] represents a perspective view of an elevator landing doorway comprising the cladding according to the invention.

[0017] [Fig.2] [Fig.2] represents a view of the front face of an elevator landing doorway according to [Fig.l].

[0018] [Fig.3] [Fig.3] represents a view of [Fig.2] according to the cross-section AA.

[0019] [Fig.4] [Fig.4] represents a view of [Fig.2] according to the longitudinal section BB.

[0020] [Fig.5] [Fig.5] represents a view of the front face of an elevator landing door comprising a frame on which a drilling template is arranged.

[0021] [Fig.6] [Fig.6] represents a view of [Fig.5] according to the longitudinal section AA representing the upper upright of the landing door frame on which a drilling template is arranged.

[0022] [Fig.7] [Fig.7] represents a view of [Fig.5] according to the cross-section BB representing the right vertical upright of the landing door frame on which a drilling template is arranged.

[0023] [Fig.8] [Fig.8] represents a perspective view from the front face of a landing doorway comprising the landing door and the frame on which a template is positioned for installing the cladding according to the invention.

[0024] [Fig.9] [Fig.9] represents a top view of the landing doorway according to [Fig.8] on which the right and left wall angles as well as floor stops have been positioned.

[0025] [Fig. 10] [Fig. 10] represents a perspective view identical to [Fig.8] on which the right and left wall angles as well as floor stops have been positioned.

[0026] [Fig. 11] [Fig. 11] represents a view of the front face of the landing door according to the invention on which the right and left wall angles, and the right, left and top frame angles were positioned.

[0027] [Fig. 12] [Fig. 12] represents a view of [Fig. 11] in cross-section DD.

[0028] [Fig. 13] [Fig. 13] represents a view of [Fig. 11] in longitudinal section EE.

[0029] [Fig. 14] [Fig. 14] represents a perspective view from the rear face of a formwork according to the invention.

[0030] [Fig. 15] [Fig. 15] represents a view of the front face of the landing door according to the invention on which the formwork is positioned.

[0031] [Fig. 16] [Fig. 16] represents a view of [Fig. 15] in cross-section FF, the right vertical table being positioned.

[0032] [Fig. 17] [Fig. 17] represents a view of [Fig. 15] in cross-section FF, with the right vertical table positioned.

[0033] [Fig. 18] [Fig. 18] represents a view of [Fig. 15] in longitudinal section GG, the upper angle iron being positioned on the upper upright of the frame and the lintel being positioned on the upper angle iron.

[0034] [Fig. 19] [Fig. 19] represents a view of the front face of the landing door according to the invention on which the formwork is positioned.

[0035] [Fig.20] Figures 20 to 22 show a view of [Fig. 19] along the longitudinal section KK during positioning of the upper joint cover profile.

[0036] [Fig.21]

[0037] [Fig.22]

[0038] [Fig.23] Figures 23 to 25 represent a view of [Fig. 19] according to the longitudinal section HH during the positioning of the straight joint cover profile.

[0039] [Fig.24]

[0040] [Fig.25]

[0041] [Fig.26] [Fig.26] represents a view of [Fig. 19] according to the longitudinal sections J1J1 and J2J2 illustrating the left joint cover profile covering a larger junction, i.e. a small gap, between the left vertical panel and the left frame angle, to take into account a difference in thickness between the right and the left of the landing door embrasure, while the right joint cover profile covers a smaller junction, i.e. a large gap between the right vertical panel and the right frame angle, to take into account a difference in thickness between the right and the left of the landing door embrasure.

[0042] The drawings are given as examples and are not limiting of the invention. They constitute schematic representations of principle intended to facilitate the understanding of the invention and are not necessarily on the scale of practical applications. DETAILED DESCRIPTION

[0043] Before beginning a detailed review of embodiments of the invention, optional features which may possibly be used in combination or alternatively are set out below:

[0044] According to one example, the cladding comprises a right wall angle arranged vertically on the right front face of the wall and intended to cooperate with the right vertical panel, a left wall angle arranged vertically on a left front face of the wall and intended to cooperate with the left vertical panel. According to one possibility, a horizontal upper wall angle arranged on an upper front face of the wall and intended to cooperate with the lintel;

[0045] According to one example, the cladding comprises a frame formed from a right vertical upright, a left vertical upright and an upper horizontal upright connecting the right vertical upright and the left vertical upright by their upper ends and applied to the thickness of the wall;

[0046] According to one example, the cladding comprises a right frame angle iron arranged vertically on the right vertical upright and intended to cooperate with the right vertical panel, a left frame angle iron arranged vertically on a left vertical upright and intended to cooperate with the left vertical panel and an upper frame angle iron arranged horizontally on the upper horizontal upright and intended to cooperate with the lintel;

[0047] According to one example, the right vertical panel, the left vertical panel and the lintel comprise an L-shaped profile comprising a lateral wing intended to be arranged opposite the thickness and a frontal wing intended to be arranged opposite the front face, advantageously the lateral wing at least partially covering the corresponding frame angle;

[0048] According to one example, the joint cover profiles are arranged over the thickness of the wall so as to cover the junction between a frame angle iron and a board and / or a lintel;

[0049] According to one example, the right joint cover profile and / or the left joint cover profile and / or the upper joint cover profile is configured to cover a junction between a right vertical panel and / or a left vertical panel and / or a lintel and the wall between 0 and 5 cm apart;

[0050] According to one example, the right vertical table and the left vertical table are preferably identical in shape and advantageously in dimensions;

[0051] According to one example, the wall angles are preferably identical in shape and advantageously in dimensions;

[0052] According to one example, the frame angles are preferably identical in shape and dimensions;

[0053] According to one example, the method comprises, before step b., fixing a right wall angle arranged vertically on the right front face of the wall and intended to cooperate with the right vertical board, fixing a left wall angle arranged vertically on a left front face of the wall and intended to cooperate with the left vertical board. According to one possibility, the method comprises fixing a horizontal upper wall angle arranged on an upper front face of the wall and intended to cooperate with the lintel;

[0054] According to one example, the right vertical board and the left vertical board are clipped respectively onto the right wall angle and the left wall angle;

[0055] According to an example, the method comprises, before step b., fixing a right frame angle iron arranged vertically on a right vertical upright of a frame and intended to cooperate with the right vertical board, fixing a left frame angle iron arranged vertically on a left vertical upright of a frame and intended to cooperate with the left vertical board and fixing an upper frame angle iron arranged horizontally on the upper horizontal upright of a frame and intended to cooperate with the lintel;

[0056] According to one example, the right vertical board and the left vertical board are applied respectively to the right frame angle and the left frame angle and the lintel is applied to the upper frame angle;

[0057] According to one example, the right vertical board, the left vertical board and the lintel are fixed by pop rivets respectively on the right wall angle, the left wall angle and the upper frame angle. Advantageously, the right vertical board, the left vertical board and the lintel are drilled at the same time as the right frame angle, the left frame angle and the upper frame angle respectively.

[0058] According to one example, the right joint cover profile is applied to the right frame angle iron and the right vertical board, the left joint cover profile is applied to the left frame angle iron and the left vertical board, and / or the upper joint cover profile is applied to the upper frame angle iron and the lintel to cover their junction;

[0059] According to one example, the method is reproduced identically for each landing doorway of an elevator with identical right vertical panels, identical left vertical panels, identical lintels, wall angles and / or frame angles, preferably in shape and advantageously in dimensions;

[0060] For the remainder of the description, 'top' and 'bottom', or their derivatives, 'upper', 'lower', are understood to mean a quality of relative positioning of an element of the elevator or of the cladding when the latter is installed in a functional manner, the 'top' being oriented away from the ground and 'bottom' being oriented towards the ground. The upper end is at the top and the lower end is at the bottom.

[0061] Vertical means that which is parallel to the direction of gravity given in particular by the plumb line and horizontal that which is perpendicular to the vertical. The top and the bottom being vertically opposed.

[0062] Transverse means a direction perpendicular to a longitudinal direction. A transverse section is a section perpendicular to the longitudinal axis. The longitudinal direction is understood to be the vertical direction and the transverse direction is understood to be the horizontal direction.

[0063] Right and left are understood when looking at the cladding or the landing door from the elevator landing. These terms are used for simplicity in the description, but can be reversed if one is positioned in the elevator shaft 5.

[0064] A parameter "substantially equal / greater / less than" or "of the order of" a given value means that this parameter is equal / greater / less than the given value, to within plus or minus 10%, or even to within plus or minus 5%, of this value.

[0065] For the purposes of this disclosure, the expression "A and / or B" means (A), (B), or (A and B). For the purposes of this disclosure, the expression "A, B, and / or C" means (A), (B), (C), (A and B), (A and C), (B and C), or (A, B, and C).

[0066] In the remainder of the description, the term “on” or “in contact” does not necessarily mean “directly on” or “directly in contact”. Thus, when it is indicated that a part or member A1 is supported “on” a part or member B1, this does not mean that the parts or members A1 and B1 are necessarily in direct contact with each other. These parts or members A1 and B1 may be either in direct contact or be supported on each other by means of one or more other parts.

[0067] An elevator is conventionally arranged in a shaft 5 extending vertically in or in contact with a building. Openings are formed in the shaft 5 to allow communication between the shaft 5 and the floors 4. The elevator car circulates vertically in the shaft 5 and stops opposite the openings formed in the shaft 5 corresponding to each floor 4 served. The openings formed in the shaft 5 are also called bays. The openings are formed in a wall. These openings must be secured by doors called landing doors 7 so as to control access to the shaft 5 and to the elevator car when the latter is positioned in front of the opening. These openings must also be covered with a covering so as to make the whole aesthetic and secure.

[0068] Each opening comprises an embrasure which is understood as the thickness 1 of the wall in which the opening is formed. The embrasure comprises a thickness 1 separating a front face 2 and an opposite rear face 3. The interior is understood as the side of the opening corresponding to the elevator shaft 5 and the outside is understood as the opposite side of the opening corresponding to the landing. The front face 2 of the wall in which the opening is formed corresponds to the face of the wall on the outside, i.e. facing the landing, of floor 4, while the rear face 3 of the wall corresponds to the inside face, i.e. facing the elevator shaft 5.

[0069] According to one possibility, an elevator landing door comprises a frame 300 for the door itself. The door is embedded in a wall. The frame 300 and the landing door 7 are arranged in the doorway.

[0070] The frame 300 is formed of three uprights 301, 302, 303. The frame 300 comprises two vertical uprights: a right upright 301, and a left upright 302, and an upper upright 303 arranged horizontally and connecting the two vertical uprights 301, 302 at their upper ends. Advantageously, the right upright 301 and the left upright 302 are identical in shape and size.

[0071] As illustrated in the figures and by way of non-limiting example, the landing door 7 comprises two movable panels.

[0072] The invention relates to a covering for the doorway of an elevator landing door. The invention therefore applies to covering at least in part the thickness 1 and advantageously at least in part the front face 2 of the wall in which the doorway is formed.

[0073] The cladding of the landing doorway provides a connection between the elevator and the building to ensure maximum safety by closing the space between the masonry and the elevator door. The cladding can integrate fire protection, the landing call, the display and / or the firefighter call.

[0074] The cladding comprises a right vertical panel 101, a left vertical panel 102, and advantageously a lintel 103. The right vertical panel 101 and the left vertical panel 102 are advantageously connected at their upper ends by the lintel 103, thus forming a formwork 100. By way of example, the right vertical panel 101 and the left vertical panel 102 are secured to the lintel 103 by screws and bolts and / or rivets and / or glue.

[0075] According to an advantageous possibility, the right vertical table 101 and the left vertical table 102 are identical in shape and dimension.

[0076] As an example as illustrated in the figures, the right vertical table 101 and the left vertical table 102 are each formed from an L-shaped profile.

[0077] According to an advantageous possibility, the lintel 103 is identical in shape and dimension to the vertical panels 100, 102. By way of example as illustrated in the figures, the lintel 103 is formed from an L-shaped profile. The L-shaped profile advantageously extends in a main longitudinal direction.

[0078] The L-shaped profiles are for example made of metal such as aluminum, brushed stainless steel, engraved, square, linen or painted steel sheet, etc.

[0079] The L-shaped profiles of the vertical panels 101, 102 and advantageously also of the lintel 103 comprise a lateral wing 104 and a front wing 105. The lateral wing 104 and the front wing 105 are advantageously arranged perpendicularly. The lateral wing 104 is advantageously intended to be arranged facing the thickness 1 of the embrasure while the front wing 105 is advantageously intended to be arranged facing the front face 2 of the embrasure.

[0080] According to one possibility, the L-shaped profile comprises a return 106 arranged at the free end of the front wing 105. The return 106 is for example a fold formed in the direction of the lateral wing 104. The return 106 may be perpendicular to the front wing 105. The return 106 is advantageously intended to cooperate with a wall angle 401, 402 described below. The return 106 is intended to clip the L-shaped profile onto the front face 2 of the embrasure.

[0081] According to a preferred embodiment, the L-shaped profile of the vertical panels 101, 102 comprises at the free end of the return 106 a stop 107. The stop 107 is either formed in the extension of the return 106 or the stop 107 is preferentially formed towards the inside of the return 106, so that the stop 107, the return 106 and the front wing 105 are arranged in the shape of a U. The stop 107 preferentially faces the opening of the landing door and in particular the wall angle 401, 402.

[0082] According to a preferred embodiment, to ensure the fixing of the formwork 100 on the embrasure of the elevator landing door, the cladding comprises a right wall angle 401, a left wall angle 402 and advantageously an upper wall angle.

[0083] The right wall angle 401 and the left wall angle 402 are advantageously arranged vertically on the front face 2 of the wall in which the embrasure is formed respectively to the right and left of the opening.

[0084] Advantageously, the right wall angle 401 and the left wall angle 402 are identical in shape and dimension. The upper wall angle, if present, has a shape identical to the vertical wall angles and preferably identical dimensions except for its total length.

[0085] According to one possibility, the wall angles 401, 402 are for example made of metal such as aluminum or steel or stainless steel.

[0086] According to a non-limiting example as illustrated in the figures, the straight wall angle 401, the wall angle 402, are formed by a profile. The profile advantageously extends in a main longitudinal direction. The profile comprising a flat panel 404 and a folded wing 405. The flat panel 404 is intended to be applied to the surface of the front face of the wall on which the wall angles 401, 402, are positioned. The folded wing 405 is advantageously arranged at one end lateral of the flat panel 404. The folded wing 405 is advantageously configured to cooperate with the formwork and preferably with a vertical board 101, 102 or lintel 103. More precisely, the folded wing 405 is intended to cooperate with the return 106 and more precisely with the stop 107 of the L-shaped profile forming the vertical board 101, 102. This cooperation ensures a non-return type blocking. The bonding of the stop 107 and the wall angle 402, more precisely the folded wing 405 is optimized.

[0087] According to a preferred embodiment, to ensure the fixing of the formwork 100 on the embrasure of the elevator landing door, the cladding comprises a right frame angle 501, a left frame angle 502 and advantageously an upper frame angle 503.

[0088] The right frame angle 501 and the left frame angle 502 are advantageously configured to cooperate respectively with the right vertical board 101 and with the left vertical board 102.

[0089] The right frame angle 501 and the left frame angle 502 are advantageously arranged vertically respectively on the right vertical upright 301 and the left vertical upright 302.

[0090] The upper frame angle 503 is arranged on the upper upright 303 ensuring the connection of the right vertical upright 301 and the left vertical upright 302 by their upper ends.

[0091] Advantageously, the right frame angle 501 and the left frame angle 502 are identical in shape and dimension. Advantageously, the upper frame angle 503 has a shape identical to the vertical frame angles and preferably identical dimensions except for its total length.

[0092] According to one possibility, the frame angles 501, 502, 503 are for example made of metal such as aluminum, steel or stainless steel.

[0093] According to a non-limiting example as illustrated in the figures, the straight frame angle 501, the frame angle 502, the upper frame angle 503 are formed by a profile. The profile advantageously extends in a main longitudinal direction.

[0094] According to one possibility, the profile of the frame angles 501, 502, 503 comprises a first lateral wing 504 and a flat panel 505. The first lateral wing 504 and the flat panel 505 are advantageously arranged at right angles so as to form an L. The first lateral wing 504 is arranged at a lateral end of the flat panel 505.

[0095] Advantageously, the profile of the frame angles 501, 502, 503 comprises a fold 507. This fold is a part of the lateral wing 504 which is folded back on itself to form a “180° fold”. The fold 507 has a length less than the length of the lateral wing 504 forming a receiving void 508. The receiving void 508 is intended to cooperate with the fin 204 of the joint cover profiles 201, 202, 203.

[0096] According to one possibility shown in the drawings, the profile of the frame angles comprises a second lateral wing 506 arranged at the second lateral end of the flat panel 5065 in order to stiffen this profile. Preferably, the second lateral wing 506 is arranged at a right angle to the flat panel 505. The fold 507 of the first lateral wing 504 is intended to be applied to the frame 300. More precisely, the fold 507 of the first lateral wing 504 is applied to an equivalent flat surface of the frame 300, respectively of the right upright 301, of the left upright 302, and / or of the upper upright 303. Advantageously, the fold 507 and the first lateral wing 504 are secured to the right upright 301 and / or the left upright 302 and / or the upper upright 303, for example by POP rivet, gluing and / or screwing.

[0097] Advantageously, the flat panel 505 is configured to be in flat contact with the formwork. More precisely, the flat panel 505 is intended to be in contact with the right vertical board 101, or the left vertical board 102, or the lintel 103. More precisely, the lateral wing 104 is intended to be applied to the flat panel 505. Preferably, the lateral wing 104 is secured to the flat panel 505 by pop rivet, gluing and / or screwing. The contact between the lateral wing 104 and the flat panel 505 makes it possible to ensure surface continuity between the landing door and the doorway.

[0098] Depending on the thickness 1 of the doorway, the overlap of the side wing 104 and the flat panel 505 will be more or less significant, which makes it possible to use identical formwork for all the doorways of the landing doors of an elevator.

[0099] Advantageously, the cladding according to the invention can therefore be applied for variations in thickness 1 of the embrasure corresponding to the width of the flat panel 505 of the frame angles 501, 502, 503 as illustrated in [Fig. 26]. For example, the width of the flat panel 505 is 6 cm and the offset is 5 mm on section J1J1 of [Fig. 26] and 35 mm on section J2J2 of [Fig. 26].

[0100] According to the invention, the cladding comprises joint cover profiles 201, 202, 203 configured to cover the joint between the formwork 100 and the doorway. According to one possibility, the joint covers 201, 202, 203 can cover the joint between the formwork 100 and the frame 300 of the landing door. According to another possibility, the joint covers 201, 202, 203 can cover the joint between the formwork 100 and the frame angles 501, 502, 503. At the level of the formwork 100, the joint covers more precisely cover a portion of the vertical panels 101, 102 and the lintel 103.

[0101] The joint cover profiles are for example made of metal such as aluminum, steel or stainless steel. The joint cover profiles extend in a main longitudinal direction.

[0102] The joint cover profiles 201, 202, 203 are advantageously identical in shape and dimension except for the length of the profile 203 which will be in line with the length of the lintel.

[0103] The joint cover profiles advantageously comprise a flat panel 205 receiving at one lateral end a fin 204. The fin 204 and the flat panel 205 have a right angle or an acute angle. According to one possibility illustrated in the figures, the joint cover profiles comprise a folded end 206 arranged at the lateral end of the flat panel 205. The folded end 206 forms an obtuse angle with the flat panel 205. The folded end 206 makes it possible to bear on the lateral wing 104 of the vertical panels 101, 102, and of the lintel 103.

[0104] Advantageously, the flat panel 205 is intended to be arranged with respect to the thickness 1 of the embrasure. The fin 204 is advantageously introduced into a receiving void 508 formed by the fold 507 between the frame 300, more specifically a right vertical upright 301, and / or a left vertical upright 302 and / or an upper upright 303 and a frame angle iron 501, 502, 503. Preferably, the maintenance of these joint covers is ensured by the glue trapped in the profiles, for example as illustrated by the beads 207 illustrated in [Fig.20].

[0105] According to the invention, the same landing doorway cladding is used for each landing door of an elevator. There is no need to adapt the cladding since the formwork is configured to adapt to the thickness 1 of the doorway while ensuring optimal safety thanks to the joint cover profiles.

[0106] The invention relates to a method for installing a covering for an elevator landing doorway as described above. The method according to the invention allows, thanks to the covering, a reduced number of steps and therefore a saving of time and cost.

[0107] The method according to the invention advantageously comprises a step of taking measurements of the embrasures of the different landing doors of the elevator. Advantageously, the measurement comprises measuring the thickness 1 of the embrasure at the top, bottom, right and left of the landing door and this on each floor.

[0108] Based on these measurements, the method advantageously comprises the manufacture of the cladding according to the invention and in particular of the formwork 100, and preferably of the frame angles and / or the wall angles. Advantageously, the formwork 100 is identical at all levels.

[0109] According to the invention, the method then comprises the assembly of the formwork 100. The assembly step comprises the assembly of a right vertical board 101 and a left vertical board 102 by their upper ends with a lintel 103.

[0110] The method then comprises positioning the formwork 100 in the opening of the landing door. The formwork 100 is intended to cover at least in part the thickness 1 of the opening of the landing door and advantageously at least in part the front face 2 of the wall in which the opening is formed.

[0111] Once in place, the formwork 100 is drilled to install rivets 602. The rivets 602 with the wall angles 401 and 402 ensure the maintenance formwork mechanics 100.

[0112] According to the invention, the method comprises positioning the joint cover profiles 201, 202, 203 so as to cover the junction between the formwork 100 and the opening of the landing door. Advantageously, the joint covers are of identical sizes except for the length linked to the lintel.

[0113] The positioning of the joint cover profiles is illustrated in Figures 20 to 25. The joint cover profile is positioned opposite the lateral wing 104 of a vertical panel 101, 102 or the lintel 103, [Fig. 20] and [Fig. 23]. The fin 204 is introduced opposite the fold 507 in the receiving space 508 separating the frame 300, more precisely the upright 301, 302, 303 of the frame 300 and the frame angle iron 501, 502, 503. The flat panel 205 and more precisely the folded end 206 of the joint cover profile is applied between the lateral wing 104 of the vertical panel 101, 102 or the lintel 103, [Fig. 21] and [Fig. 24]. Preferably, the internal surface, that is to say the surface of the joint cover profile, is intended to be in contact with the formwork 100 and the frame angle is coated with glue.The joint cover profile is then preferably put in place by an external force produced for example by a mallet 600 hitting an intermediate piece of the cleat type 101, [Fig.22] and [Fig.25]. Preferably, the joint cover profiles are held in position by external means while the glue sets.

[0114] Advantageously, the method comprises the installation and fixing of frame angles and / or wall angles before positioning the formwork 100.

[0115] The landing doorway comprises the frame 300 as described above allowing the landing door to be fixed to the masonry of the doorway.

[0116] The method preferably comprises the installation and fixing of the frame angles 501, 502, 503 on the uprights 301, 302, 303 of the frame 300. The frame angles 501, 502, 503 advantageously allow the fixing of the formwork 100 without requiring action from the elevator shaft 5 and rather from the floor 4, which greatly facilitates the method of installing the cladding according to the invention. The frame angles 501, 502, 503 are advantageously fixed by gluing and rivets.

[0117] The method preferably comprises the installation and fixing of the wall angles 401, 402, on the front face 2 of the embrasure. The wall angles 401, 402, advantageously make it possible to clip the formwork 100 into position. The wall angles 401, 402, are advantageously fixed by rivets and / or gluing.

[0118] According to the possibility in which the cladding comprises frame angles 501,502,503 and wall angles 401,402, the formwork 100 is put in place after their positioning and fixing. The formwork 100 is slid into the doorway from the floor 4. The front wing 105 and preferably the return 106 with its stop 107 and fixed by clipping to the wall angle 401,402. The side wing 104 comes apply to frame angle 501,502,503.

[0119] The formwork 100 is then fixed in position in particular by riveting the lateral wing 104 onto the flat panel 505 of the angles 501, 502, 503 which are themselves riveted to the frame 301, 302, 303.

[0120] The invention also relates to a kit comprising a template 700 intended to facilitate the positioning of the formwork 100 and more precisely of the frame angles and / or the wall angles.

[0121] The template 700 is intended to be applied in the doorway in preferential contact with the frame 300 of the landing door and the front face 2 of the wall of the doorway.

[0122] According to one embodiment, the template 700 comprises two horizontal elements, held, spaced from each other by a vertical batten. The template is preferably applied against the vertical uprights 301, 302 of the frame 300 in the lower part and in the upper part as well as on the front face 2 of the wall.

[0123] Advantageously, the template 700 comprises a ground support surface 702 and a height support surface 706 spaced by the batten 701. Preferably, the ground support surface 702 and the height support surface 706 comprise a support surface on the frame 705 and / or a right wall support surface 703 and / or a left wall support surface. The template advantageously allows the positioning of the wall angles 401, 402.

[0124] Advantageously, the frame 300 of the landing door is drilled according to the template 800a, 800b, more precisely, the right upright 301 and the left upright 302 are drilled by a template 800a and the upper upright 303 is drilled by a template 800b.

[0125] In a preferred possibility, brackets 603 are placed on the floor 6 of the landing door preferably using the template 700.

[0126] The template is advantageously removed for the installation of the frame angles 501, 502, 503.

[0127] Advantageously, angles are positioned on the front face of the wall on either side of the embrasure. Preferably, the angles are arranged vertically on the front face of the wall. The angles are advantageously parallel to each other. The angles are preferably positioned using the template.

[0128] List of references 1. Thickness 2. Front side 3. Back side 4. Floor 5. Sheath 6. Ground 7. Landing door 100. Formwork 101. Right vertical table 102. Left vertical table 103. Lintel 104. Side wing 105. Front wing 106. Return 107. Stop 201. straight joint cover profile 202. left joint cover profile 203. upper joint cover profile 204. Fin 205. Flat panel 206. Bent end 207. gasket bead 300. Frame 301. Right amount 302. Left upright 303. Higher amount 401. Straight wall angle 402. Left wall corner 404. Plan panel 405. Folded wing 501. Right frame angle 502. Left frame angle 503. Upper frame angle 504. First lateral wing 505. Plan panel 506. Second lateral wing 507. Withdrawal 600. Mallet 601. Cleat 602. Rivet 603. Square 604. Bolt 700. Landing wall template 701. Batten 702. Ground support surface 703. Straight wall support surface 704. Left wall support surface 705. Frame support surface 706. Height support surface 800a. Right left upright template 800b. Upper upright template

Claims

Claims

1. Covering for a landing doorway (7) of an elevator, the doorway being formed in a wall and comprising a thickness (1) separating a front face (2) and an opposite rear face (3), the covering comprising a formwork (100) comprising: • A right vertical panel (101) and a left vertical panel (102), each formed of an L-shaped profile intended to cover at least a portion of the thickness (1) of the wall in which the doorway is formed and a portion of the front face (2) of said wall, and • A lintel (103) connecting the right vertical panel (101) and the left vertical panel (102) by their upper ends and formed of an L-shaped profile intended to cover at least a portion of the thickness (1) and a portion of the front face (2) of the wall, characterized in that the covering comprises a right joint cover profile (201) arranged on the thickness (1) of the wall to cover the junction between the right vertical board (101) and the wall,a left joint cover profile (102) arranged on the thickness (1) of the wall to cover the junction between the left vertical panel (102) and the wall and an upper joint cover profile (203) arranged on the thickness (1) of the wall to cover the junction between the lintel (103) and the wall.,

2. Covering according to the preceding claim comprising a right wall angle (401) arranged vertically on the right front face (2) of the wall and intended to cooperate with the right vertical board (101), a left wall angle (402) arranged vertically on a left front face (2) of the wall and intended to cooperate with the left vertical board (102).

3. Cladding according to any one of the preceding claims comprising a frame (300) formed of a right vertical upright (301), a left vertical upright (302) and an upper horizontal upright (303) connecting the right vertical upright (301) and the left vertical upright (302) by their upper ends and applied to the thickness (1) of the wall.

4. Covering according to the preceding claim comprising a corner of right frame (501) arranged vertically on the right vertical upright (301) and intended to cooperate with the right vertical board (101), a left frame angle (502) arranged vertically on a left vertical upright (302) and intended to cooperate with the left vertical board (102) and an upper frame angle (503) arranged horizontally on the upper horizontal upright (303) and intended to cooperate with the lintel (103).

5. Cladding according to the preceding claim in which the right vertical panel (101), the left vertical panel (102) and the lintel (103) comprise an L-shaped profile comprising a lateral wing (104) intended to be arranged facing the thickness (1) and a front wing (105) intended to be arranged facing the front face (2), the lateral wing (105) at least partially covering the corresponding frame angle (501, 502, 503).

6. Cladding according to the preceding claim in which the joint cover profiles (201, 202, 203) are arranged on the thickness (1) of the wall so as to cover the junction between a frame angle (501, 502, 503) and a board (101, 102) and / or a lintel (103).

7. Cladding according to any one of the preceding claims in which the right joint cover profile (201) and / or the left joint cover profile (202) and / or the upper joint cover profile (203) is configured to cover a junction between a right vertical panel (101) and / or a left vertical panel (102) and / or a lintel (103) and the wall between 0 and 5 cm apart.

8. A covering according to any preceding claim wherein the right vertical panel (101) and the left vertical panel (102) are identical.

9. Covering according to claim 2 in which the wall angles (401, 402) are identical.

10. Covering according to claim 4 in which the frame angles (501, 502) are identical.

11. Method for installing a landing doorway covering (7) of an elevator according to any one of the preceding claims comprising a. assembling a right vertical panel (101) and a left vertical panel (102) by their upper ends with a lintel (103), b. fixing the assembly to cover at least part of the thickness (1) and part of the front face (2) of the wall, c. installing and fixing a right joint cover profile (201) opposite the thickness (1) to cover the junction between the right vertical panel (101) and the wall, installing and fixing a left joint cover profile (202) opposite the thickness (1) to cover the junction between the left vertical panel (102) and the wall, and installing and fixing an upper joint cover profile (103) arranged opposite the thickness (1) of the wall to cover the junction between the lintel (103) and the wall.

12. Method according to the preceding claim comprising before step b., the fixing of a right wall angle (401) arranged vertically on the right front face (2) of the wall and intended to cooperate with the right vertical board (101), the fixing of a left wall angle (402) arranged vertically on a left front face (2) of the wall and intended to cooperate with the left vertical board (102).

13. Method according to the preceding claim in which the right vertical board (101) and the left vertical board (102) are clipped respectively onto the right wall angle (401) and the left wall angle (402).

14. Method according to any one of the three preceding claims comprising before step b., fixing a right frame angle (501) arranged vertically on a right vertical upright (301) of a frame and intended to cooperate with the right vertical board (101), fixing a left frame angle (502) arranged vertically on a left vertical upright (302) of a frame and intended to cooperate with the left vertical board (102) and fixing an upper frame angle (503) arranged horizontally on the upper horizontal upright (303) of a frame and intended to cooperate with the lintel (103).

15. Method according to the preceding claim in which the right vertical board (101) and the left vertical board (102) are applied respectively on the right frame angle (501) and the left frame angle (502) and the lintel (103) is applied on the upper frame angle (503).

16. Method according to the preceding claim in which the right vertical table (101), the left vertical table (102) and the lintel (103) are fixed by pop rivets (602) respectively on the right wall angle (501), the left wall angle (502) and the upper frame angle (503).

17. Method according to the preceding claim in which the right joint cover profile (201) is applied to the right frame angle (501) and the right vertical board (101), the left joint cover profile (202) is applied to the left frame angle (502) and the left vertical board (102), and / or the upper joint cover profile (203) is applied to the upper frame angle (503) and the lintel (103) to cover their junction.

18. Method according to any one of claims 11 to 17 in which the method is reproduced identically for each landing doorway (7) of an elevator with identical right vertical panels (101), identical left vertical panels (102), identical lintels (103), wall angles (401, 402) and / or frame angles (501, 502, 503).

19. Kit for covering the doorway of each elevator landing door (7) comprising a covering according to any one of claims 1 to 10 for the doorway of each landing door 7 and a template (700) intended to ensure the positioning and fixing of the covering.

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