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CN-115315391-B - Aircraft passenger seat with plug connection

CN115315391BCN 115315391 BCN115315391 BCN 115315391BCN-115315391-B

Abstract

An aircraft passenger seat is proposed, having a bracket, wherein the bracket is provided for fastening to a floor of an aircraft passenger cabin, wherein the bracket comprises a seat partition (37) and a cross beam extending transversely to the seat direction, wherein the seat partition is held by the cross beam, wherein a housing having a structural component (38) is provided, wherein the housing at least partially encloses a backrest. According to the invention, the seat partition (37) is connected to the structural component (38) by a connecting device (40), wherein the connecting device (40) is designed as a plug-in connection.

Inventors

  • A. JENSEN

Assignees

  • 齐姆飞机座椅有限责任公司

Dates

Publication Date
20260508
Application Date
20210303
Priority Date
20200305

Claims (11)

  1. 1. An aircraft passenger seat (3, 4) having a bracket provided for fastening to a floor of an aircraft cabin, wherein the bracket comprises a seat partition (37, 37a,37b,37 c) and a transverse beam (35, 36) extending transversely to the seat direction, wherein the seat partition (37, 37a,37b,37 c) is held by the transverse beam (35, 36), wherein a housing (7, 11) having a structural component (38, 38a,38b,38c,41 a,42 a) is provided, wherein the housing (7, 11) of the aircraft passenger seat (3, 4) at least partially encloses a backrest (6, 10) of the aircraft passenger seat (3, 4), wherein the housing (7, 11) is fixedly arranged on the seat partition (37, 37a,37b,37 c), the backrest (6, 10) can be adjusted relative to the housing (7, 11) in the region of the housing (7, 11), characterized in that the seat partition (37, 37a,37b,37 c) is connected to the structural component (38, 38a,38b,38 c) by a connecting device (40, 40a,40b,40 c), wherein the connecting device (40, 40a,40b,40 c) is designed as a plug-in connection, the connecting device (40, 40a,40b,40 c) comprises a first plug-in element (42) and a second plug-in element (43), wherein the first plug-in element (42) is arranged on the seat partition (37, 37a,37b,37 c) and the second plug-in element (43) is arranged on the structural component (38, 38a,38b,38 c), the second plug-in element (43) comprises two tongues (48), wherein the tongues (48) are arranged on the structural component (38, 38a,38b,38 c) at a distance from one another, wherein the connecting device (40, 40a,40b,40 c) is designed as a tongue-and-groove connection, and the first plug element is arranged integrally on the seat partition and is designed as a tongue of a tongue-and-groove connection.
  2. 2. Aircraft passenger seat (3, 4) according to claim 1, wherein the first plug element (42) is arranged on the seat partition (37, 37a,37b,37 c), wherein the first plug element (42) comprises a recess, wherein the recess, viewed in the seat direction, has a depth which is at least 50% of the depth of the seat partition (37, 37a,37b,37 c).
  3. 3. Aircraft passenger seat (3, 4) according to claim 1 or 2, wherein the tongue (48) has a length of 50% to 150% of the depth of the recess on the first plug element (42).
  4. 4. Aircraft passenger seat (3, 4) according to claim 1 or 2, wherein the first plug element (42) comprises a guide surface (49, 50, 51).
  5. 5. Aircraft passenger seat (3, 4) according to claim 1 or 2, wherein the first plug element (42) comprises a plurality of guide surfaces (49, 50, 51) which are configured opposite one another.
  6. 6. Aircraft passenger seat (3, 4) according to claim 5, wherein the first plug element (42) comprises two guide surfaces (49, 50, 51).
  7. 7. Aircraft passenger seat (3, 4) according to claim 1 or 2, wherein the first plug element (42) and the second plug element (43) have approximately the same width as the seat partition (37, 37a,37b,37 c) in the arranged state.
  8. 8. Aircraft passenger seat (3, 4) according to claim 2, wherein the first plug element (42) has a width in the region of the recess which is 50% of the width of the seat partition (37, 37a,37b,37 c).
  9. 9. Aircraft passenger seat (3, 4) according to claim 2, wherein the first plug element (42) comprises an upper end and a lower end, wherein the upper end comprises at least one bevel (55) and the lower end is a face (51) protruding relative to the face of the recess.
  10. 10. Aircraft passenger seat (3, 4) according to claim 1 or 2, wherein the second plug element (43) has a connection face (57, 57a,57b,57 c), with which the second plug element (43) is arranged on the structural component (38, 38a,38b,38 c).
  11. 11. A seat row (1) having at least two aircraft passenger seats (3, 4) according to any one of claims 1 to 10.

Description

Aircraft passenger seat with plug connection Technical Field The invention relates to an aircraft passenger seat with a connecting device and a seat row consisting of a plurality of aircraft passenger seats. Background Aircraft passenger seats or seat rows made up of a plurality of aircraft passenger seats arranged side by side are known for the purpose of arming passenger aircraft. Aircraft passenger seats may have a number of embodiments. All aircraft passenger seats must meet safety standards. The seat should at the same time have as little weight as possible. Furthermore, a compact external shape is desired. The aircraft passenger seat should be constructed such that it passes a predetermined test in the safety standards, in particular a crash test. For this purpose, a stable connection between the different components of the aircraft passenger seat is required. For example, safety belts are present on aircraft passenger seats. The seat belt is preferably configured as a lap belt and is connected, for example, to a bracket and/or a seat divider of an aircraft passenger seat at, for example, two belt connection points. Disclosure of Invention The object of the present invention is to provide an improved aircraft passenger seat with increased stability. In the description, the invention is given suitable and advantageous variants and embodiments. In the following, all directions are given in relation to the seat direction, wherein the seat direction is understood to be the direction along which an aircraft passenger looks when seated in the aircraft passenger seat. The invention relates to an aircraft passenger seat having a bracket which is provided for fastening to a floor of an aircraft passenger cabin, wherein the bracket comprises a seat partition and a transverse beam extending transversely to the seat direction, wherein the seat partition is held by the transverse beam, wherein a housing having a structural component is provided, wherein the housing at least partially encloses a backrest. The aircraft passenger seat preferably includes a head rest, a back rest, a seat bottom, and a leg rest. The four main parts of the aircraft passenger seat, for example, are preferably connected to one another by means of fittings and/or joints, which can advantageously be adjusted, in particular with respect to one another. The lower part is referred to as the floor of the aircraft cabin, while the upper part is referred to as the opposite position, which is vertically spaced apart from the lower part in particular. Preferably, the structural component, the seat partition and the cross beam are manufactured from a metallic material, advantageously aluminum, from a further light and stable material, and/or for example from a composite material, in particular a carbon fiber composite material. All components of the aircraft passenger seat are advantageously optimized with regard to their materials and thus the associated weights. The shape of the component is also optimized in particular with respect to weight, so that the component has, for example, a purposefully selected material recess which contributes to weight saving of the respective component. The aircraft passenger seat can be arranged by means of a bracket on the floor of the aircraft cabin. The support comprises a seat partition and a cross beam extending transversely to the seat direction, wherein there is a front first cross beam and a second cross beam arranged behind said first cross beam, seen in the seat direction. Preferably, two cross beams are arranged at the seat divider. Advantageously, the two transverse beams extend at a distance from one another, in particular largely parallel to one another. The seat divider is configured as a mechanically stable component of an aircraft passenger seat. The seat partition is in particular designed to absorb forces acting on the aircraft passenger seat in the event of a crash and/or to conduct these forces in the direction of the floor of the aircraft cabin. The seat divider has a height, width, and depth as viewed in the seat direction. The width of the seat divider is preferably less than the depth of the seat divider. The height of the seat partition is, for example, derived from the dimension measured in the vertical direction relative to the aircraft passenger seat. The height of the seat divider is preferably a multiple of the width and/or depth of the seat divider. The housing can be arranged, for example fixedly connected, on the seat partition. The housing includes a structural member. The housing at least partially encloses a backrest of an aircraft passenger seat. In a preferred embodiment, the aircraft passenger seat comprises a housing which can be arranged in the region of the backrest. The backrest is guided in an adjustable manner, in particular in a movable manner, relative to the housing, for example in the region of the housing. The housing is preferably fixedly present in the aircraft c