Support device for an aircraft cabin interior layout assembly, related assembly and method
A support device for an aircraft cabin interior layout assembly comprises a fixed frame extending according to a longitudinal direction; and a table comprising a tray deployable relative to the frame between a retracted configuration and a deployed configuration. The tray extends horizontally in the retracted configuration and in the deployed configuration and is displaceable in rotation about a first axis of rotation, substantially parallel, while remaining horizontal between the retracted configuration and the deployed configuration. The tray is displaceable in translation relative to the frame in the longitudinal direction between a first position of use and a second position of use when the tray is in the deployed configuration, while being fixed in rotation about the first rotation axis.
1 . A support device for an aircraft cabin interior layout assembly, comprising:
a fixed frame extending according to a longitudinal direction; and
a table comprising a tray deployable relative to the frame between a retracted configuration and a deployed configuration, wherein the tray extends horizontally in the retracted configuration and in the deployed configuration and is displaceable in rotation about a first axis of rotation substantially parallel to a vertical axis while remaining horizontal between the retracted configuration and the deployed configuration;
the tray being displaceable in translation relative to the frame according to the longitudinal direction between a first position of use and a second position of use when the tray is in the deployed configuration, while being fixed in rotation about the first axis of rotation,
the table further comprising a deployment arm and a carriage, the deployment arm connecting the carriage and the tray, a first articulation system and a second articulation system,
the deployment arm being mounted movable in rotation about a second axis of rotation substantially parallel to the vertical axis on the carriage between a stored position and a deployment position by means of the first articulation system, the deployment arm extending according to the longitudinal direction in the stored position and according to a transverse direction in the deployment position,
the tray being mounted movable in rotation on the deployment arm between the retracted configuration and the deployed configuration by means of the second articulation system.
2 . The device according to claim 1 , wherein the tray is mounted on the carriage, the carriage is mounted movable in translation according to the longitudinal direction on the frame between a first longitudinal position, in which the tray occupies the first position of use, and a second longitudinal position, wherein the tray occupies the second position of use.
3 . The device according to claim 2 , wherein the tray extends according to the longitudinal direction in the retracted configuration and extends according to the transverse direction in the deployed configuration.
4 . The device according to claim 1 , wherein the table further comprises a coupling mechanism connecting the first and second articulation systems such that when the deployment arm is in the stored position, the tray is in the retracted configuration and when the deployment arm is in the deployment position, the tray is in the deployed configuration.
5 . The device according to claim 4 , wherein the coupling mechanism comprises a cable system connecting the first and second articulation systems.
6 . The device according to claim 1 , wherein the frame comprises a guide support for guiding the table, the table comprising a guide element configured to cooperate with the guide support to guide the tray between the retracted configuration and the deployed configuration as well as between the first and second positions of use.
7 . The device according to claim 6 , wherein the guide element cooperates with the guide support such that displacement of the tray in translation relative to the frame according to the longitudinal direction is permitted when the tray is in the deployed configuration and prevented otherwise, the guide element further cooperating with the guide support so that the displacement of the tray in rotation about the first axis of rotation toward the retracted configuration is allowed when the tray is in its first position of use and prevented otherwise.
8 . The device according to claim 7 , wherein the guide support comprises a guide groove, the guide element comprising a roller configured to extend into the groove, the roller being constrained to move in the groove during the displacement of the tray between the retracted configuration and the deployed configuration as well as between the first and second positions of use.
9 . The device according to claim 8 , wherein the guide groove comprises an arcuate portion and a straight portion,
the roller moving in the arcuate portion to guide the tray between the retracted configuration and the deployed configuration, the arcuate portion preventing displacement of the tray in translation according to the longitudinal direction when the roller extends into the arcuate portion,
the roller moving in the straight portion to guide the tray between the first and second positions of use, the straight portion preventing the displacement of the tray toward the retracted configuration when the roller extends in the straight portion.
10 . The device according to claim 6 , wherein, the tray being mounted on the carriage, the carriage being mounted movable in translation according to the longitudinal direction on the frame between a first longitudinal position, in which the tray occupies the first position of use, and a second longitudinal position, wherein the tray occupies the second position of use,
wherein the tray extends according to the longitudinal direction in the retracted configuration and extends according to a transverse direction in the deployed configuration,
wherein the deployment arm carries the guide element, the guide element being configured to cooperate with the guide support to guide the deployment arm between the stored position and the deployment position.
11 . The device according to claim 10 , wherein the guide element cooperates with the guide support such that the deployment arm moves exclusively in rotation relative to the carriage about the second axis of rotation when the tray is displaced between the retracted configuration and the deployed configuration, and such that the deployment arm moves exclusively in translation according to the longitudinal direction when the tray is displaced between the first position of use and the second position of use.
12 . The device according to claim 1 , further comprising a locking mechanism comprising a locking stop mounted on the table and a complementary locking stop mounted on the frame, the stop and the complementary stop cooperating when the tray is in the retracted configuration to prevent deployment of the tray towards the deployed configuration.
13 . The device according to claim 12 , wherein the locking stop is movable between a locking position in which it is configured to cooperate with the complementary locking stop and an unlocking position in which cooperation with the complementary locking stop is avoided, the locking mechanism further comprising an actuation button mounted on the table and intended to be activated to displace the locking stop from the locking position to the unlocking position.
14 . The device according to claim 1 , wherein the fixed frame comprises a first longitudinal stop and a second longitudinal stop limiting the displacement of the tray in translation according to the longitudinal direction, the table comprising a first complementary longitudinal stop configured to cooperate with the first longitudinal stop when the tray is in the first position of use and a second complementary longitudinal stop configured to cooperate with the second longitudinal stop when the tray is in the second position of use.
15 . The device according to claim 1 , wherein the tray comprises a first half-tray and a second half-tray, the second half-tray being mounted movable in rotation on the first half-tray between a folded position in which the second half-tray is held against the first half-tray and an unfolded position in which the second half-tray extends in a plane of extension of the first half-tray, the second half-tray being displaceable between the folded position and the unfolded position when the tray is in the deployed configuration, the second half-tray being locked in position in the folded position when the tray is in the retracted configuration.
16 . An aircraft cabin interior layout assembly, comprising:
a console,
at least one of the support device according to claim 1 , mounted in the console;
the console defining a receiving housing for receiving the table, opening through a deployment opening, the tray of the at least one table being deployable through the deployment opening between the retracted configuration and the deployed configuration, and then being displaceable out of the receiving housing between the first position of use and the second position of use, the frame remaining concealed in the receiving housing in the deployed configuration.
17 . The interior layout assembly according to claim 16 , wherein the at least one support device includes a first support device and a second support device, mounted in the console, the tray of each of the first support device and the second support device being configured to be displaced between the retracted configuration and the deployed configuration, then between the first position of use and the second position of use, without contact with the tray of the other of the first support device and the second support device regardless of the position of the tray of the other of the first support device and the second support device between the retracted configuration and the deployed configuration, and then between the first position of use and the second position of use.
18 . A method for arranging an aircraft cabin interior layout assembly, comprising:
providing the support device according to claim 1 , the tray occupying its retracted configuration;
transitioning the tray from the retracted configuration to the deployed configuration;
only when the tray is in the deployed configuration, displacing the tray from the first position of use to the second position of use.
19 . A support device for an aircraft cabin interior layout assembly, comprising:
a fixed frame extending according to a longitudinal direction; and
a table comprising a tray deployable relative to the frame between a retracted configuration and a deployed configuration, wherein the tray extends horizontally in the retracted configuration and in the deployed configuration and is displaceable in rotation about a first axis of rotation substantially parallel to a vertical axis while remaining horizontal between the retracted configuration and the deployed configuration;
the tray being displaceable in translation relative to the frame according to the longitudinal direction between a first position of use and a second position of use when the tray is in the deployed configuration, while being fixed in rotation about the first axis of rotation,
wherein the frame comprises a guide support for guiding the table, the table comprising a guide element configured to cooperate with the guide support to guide the tray between the retracted configuration and the deployed configuration as well as between the first and second positions of use,
wherein the table comprises a carriage, the tray being mounted on the carriage, the carriage being mounted movable in translation according to the longitudinal direction on the frame between a first longitudinal position, in which the tray occupies the first position of use, and a second longitudinal position, wherein the tray occupies the second position of use,
wherein the tray extends according to the longitudinal direction in the retracted configuration and extends according to a transverse direction in the deployed configuration,
wherein the table further comprises a deployment arm connecting the carriage and the tray, a first articulation system and a second articulation system,
the deployment arm being mounted movable in rotation about a second axis of rotation substantially parallel to the vertical axis on the carriage between a stored position and a deployment position by the first articulation system, the deployment arm extending according to the longitudinal direction in the stored position and according to the transverse direction in the deployment position
the tray being mounted movable in rotation on the deployment arm between the retracted configuration and the deployed configuration by means of the second articulation system,
wherein the deployment arm carries the guide element, the guide element being configured to cooperate with the guide support to guide the deployment arm between the stored position and the deployment position.
20 . A support device for an aircraft cabin interior layout assembly, comprising:
a fixed frame extending according to a longitudinal direction; and
a table comprising a tray deployable relative to the frame between a retracted configuration and a deployed configuration, wherein the tray extends horizontally in the retracted configuration and in the deployed configuration and is displaceable in rotation about a first axis of rotation substantially parallel to a vertical axis while remaining horizontal between the retracted configuration and the deployed configuration;
the tray being displaceable in translation relative to the frame according to the longitudinal direction between a first position of use and a second position of use when the tray is in the deployed configuration, while being fixed in rotation about the first axis of rotation,
wherein the fixed frame comprises a first longitudinal stop and a second longitudinal stop limiting the displacement of the tray in translation according to the longitudinal direction, the table comprising a first complementary longitudinal stop configured to cooperate with the first longitudinal stop when the tray is in the first position of use and a second complementary longitudinal stop configured to cooperate with the second longitudinal stop when the tray is in the second position of use.