CN108609189A - A kind of in-flight meal seat dining table structure - Google Patents

Abstract

The invention discloses a dining table structure of an aviation meal seat. A cross bar is arranged between the left leg of the dining table and the right leg of the dining table, and the two ends of the cross bar are respectively connected to the left leg of the dining table and the right leg of the dining table through cross bar connectors. , the left and right legs of the dining table are respectively hinged with a left slide bar and a right slide bar with the cross bar connector as the hinge shaft, and the left slide bar and the right slide bar are respectively equipped with a left slide rail and a right slide rail, and the left slide The rail and the right sliding rail are embedded in the dining table board and connected with the dining table board. A clamp block is fixed in the middle of the cross bar. An accessory bracket is hinged on the clamp block through the attachment shaft. The accessory bracket is located under the dining table board. It can be opened or folded independently. By setting the dining table and the accessory bracket, the accessory bracket can be freely retracted when the dining table is retracted, so that it has a simple function of placing items, such as water glasses or electronic products, etc. In addition, the liner foam is added to the dining table board, which has the effect of absorbing energy and cushioning when it hits.

Description

An aviation meal seat table structure

technical field

The invention relates to the field of aviation seats, in particular to an aviation dining table structure.

Background technique

The rear tray and rod device of the aviation seat are important components of the aviation seat. The tray is often used to place the plate when the passenger eats, to provide support or place when lying down and rest, or to place water cups, mobile phones, books and newspapers and other items; the tray is not used Or it can be stowed and fixed on the back of the seat back during take-off and landing of the aircraft. When the aircraft encounters a sudden situation, the tray is located within the impact range of the passenger's head, and its energy-absorbing effect is also an important parameter for the safety performance of the aviation seat. At present, the development of aviation seats in my country is still in a blank state, and only a few manufacturers are carrying out related research and development work. The current aviation seat has a rear tray and rod device. There are metal fasteners on the outside of the tray, which is not conducive to absorbing the impact energy in the event of a head impact and ensuring passenger safety; the positioning between the tray and the rod is through pins and grooves, and the assembly is complicated. , the fatigue reliability is low; when the tray is put away, the rod assembly cannot provide the function of a water cup or an electronic equipment support, so how to solve the above defects is an urgent problem to be solved.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned problems in the prior art, and propose a dining table structure for aviation dining seats. By setting the dining table board and the accessory bracket, the accessories can be freely retracted when the dining table board is retracted. The bracket has a simple function of placing items, such as water cups or electronic products, and the liner foam is added to the dining table, which has the effect of absorbing energy and buffering the impact, and by setting the permanent magnet, it can be placed on the dining table or accessories The magnetic material on the surface of the bracket is adsorbed to further improve the stability of its placement.

The purpose of the present invention is achieved through the following technical solutions:

A dining table structure for an airline meal seat, comprising: a left outrigger of a dining table and a right outrigger of a dining table, a cross bar is arranged between the left outrigger of a dining table and a right outrigger of a dining table, and the two ends of the cross bar are respectively connected by a cross bar The piece is connected with the left leg of the dining table and the right leg of the dining table, and the left sliding rod and the right sliding rod are respectively hinged with the cross bar connecting piece as the hinge axis, and the left sliding rod and the right The slide bar is equipped with a left slide rail and a right slide rail respectively. The left slide rail and the right slide rail are embedded in the dining table board and connected with the dining table board. The rotating shaft is hinged with an accessory bracket, and the accessory bracket is located under the dining table board. When the dining table board is retracted, the accessory bracket can be opened or retracted independently.

In the dining table structure of an airline meal seat of the present invention, the dining table board includes a panel and a bottom board, and liner foam is arranged between the panel and the bottom board.

In the airline dining table structure of the present invention, several foam pre-embedded permanent magnets are arranged inside the liner foam.

In the dining table structure of an airline meal seat of the present invention, a hanging tongue structure is arranged between the left slide bar and the left slide rail, and the hanging tongue structure includes a hanging tongue moving block and a hanging tongue fixed block, and the hanging tongue moving block The block is connected with the left slide rail, the tongue fixed block is connected with the left slide bar, and the tongue fixed block limits the limit position of the tongue movable block, thereby preventing the table board from connecting with the left leg of the table and the right leg of the table. separate.

In the dining table structure of an aviation meal seat according to the present invention, the left side of the dining table and the right side of the dining table are provided with a left stopper and a right stopper respectively, and the left stopper and the right stopper are connected to the horizontal The rod connecting parts are connected by locking nails, so as to limit the left sliding rod and the right sliding rod.

In the dining table structure of an airline meal seat of the present invention, the surface of the dining table board has cup grooves and anti-slip convex lines, and the anti-slip convex lines are parallel to the cross bar and located at the edge of the dining table board close to the cross bar.

In the dining table structure of an airline meal seat of the present invention, the accessory bracket is a bent structure, the bent structure includes a plane part and a connecting part, the plane is horizontal when the accessory bracket is fully opened, and the The flat part has accessory cup holder slots.

In the dining table structure of an airline meal seat of the present invention, a cup holder permanent magnet is arranged in the accessory cup holder groove, and a cup holder permanent magnet end cover is provided on the surface of the cup holder permanent magnet.

In the airline dining table structure of the present invention, there is a first post on the intersection line between the flat part and the connecting part of the bent structure.

In the airline dining table structure of the present invention, there is a second stop post on the plane part of the bent structure, and the length direction of the second stop post is parallel to the axis of the rotating shaft of the accessory.

In the dining table structure of an airline meal seat according to the present invention, the rotation ranges of the left sliding bar and the right sliding bar and the left leg of the dining table and the right leg of the dining table are determined by the mounting recesses provided on the left leg of the dining table and the right leg of the dining table. The groove is determined, the edge of the installation groove is provided with an adjusting screw for fine adjustment, and the rotation range of the left sliding bar and the right sliding bar is limited by adjusting the screw-in depth of the adjusting screw.

According to the above-mentioned technical solution, the beneficial effect of the present invention is: to propose a dining table structure of an airline meal seat, by setting the dining table board and the accessory bracket, when the dining table board is folded, the accessory bracket can be freely retracted, thereby having Simple item placement function, such as water cups or electronic products, etc., and the liner foam is added to the dining table, which has the effect of energy absorption and cushioning when impacted, and by setting permanent magnets, it can be placed on the surface of the dining table or accessory bracket. The material is adsorbed, further improving its stability on placement.

Description of drawings

Fig. 1 is an exploded diagram of a structure of a dining table of an airline meal seat according to the present invention;

Fig. 2 is an axonometric view of the dining table structure of an airline meal seat of the present invention;

Fig. 3 is the rear view of a kind of aviation meal seat dining table structure of the present invention;

Fig. 4 is a rotating partial view of an airline meal seat dining table structure of the present invention;

Fig. 5 is a part of the slide bar and the chute of the table structure of an airline meal seat according to the present invention;

Fig. 6 is a partial cross-sectional view of a dining table board of an airline dining seat dining table structure according to the present invention.

Detailed ways

The present invention will be further described below in combination with specific embodiments and accompanying drawings.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

Fig. 1-6 is an embodiment of a dining table structure of an airline meal seat according to the present invention, a dining table structure of an airline meal seat, which is characterized in that it comprises: a left leg 2 of a dining table and a right leg 3 of a dining table, the dining table A cross bar 4 is arranged between the left support leg 2 and the right support leg 3 of the dining table, and the two ends of the cross bar 4 are respectively connected with the left support leg 2 of the dining table and the right support leg 3 of the dining table through the cross bar connector 8. The supporting leg 2 and the right supporting leg 3 of the dining table are respectively hinged with a left sliding bar 6 and a right sliding bar 5 with the cross bar connector 8 as the hinge axis, and the left sliding bar 6 and the right sliding bar 5 are equipped with a left sliding rail 20 respectively. and the right slide rail 21, the left slide rail 20 and the right slide rail 21 are embedded in the dining table board and connected with the dining table board, the middle part of the cross bar 4 is fixed with a clamping block 9, and the clamping block 9 is hinged by an accessory rotating shaft 19 Attachment support 14 is arranged, and described attachment support 14 is positioned at the dining table below, and when dining table is packed up, and described accessory support 14 can expand or pack independently, and described dining table comprises panel 24 and base plate 23, and described panel 24 and the bottom plate 23 are provided with a liner foam 12, the inside of the liner foam 12 is provided with a number of foam embedded permanent magnets 15, and a hanging tongue structure is provided between the left slide bar 6 and the left slide rail 20, so Said hanging tongue structure comprises hanging tongue moving block 22 and hanging tongue fixed block 1, and said hanging tongue moving block 22 is connected with left slide rail 20, and said hanging tongue fixed block 1 is connected with left slide bar 6, and said tongue fixed block 1 Limit the limit position of the hanging tongue moving block 22, so as to prevent the table board from being separated from the left leg 2 and the right leg 3 of the dining table. Left stopper 11 and bar right stopper 16, described bar left stopper 11 and bar right stopper 16 are connected with cross bar connector 8 by locking nail 7, thereby form limit to left slide bar 6 and right slide bar 5 The surface of the dining table board has a cup groove 28 and an anti-slip convex strip 27, the anti-slip convex strip 27 is parallel to the cross bar 4 and is located at the edge of the dining table board near the cross bar 4, and the accessory bracket 10 has a bent structure , the bent structure includes a plane part and a connecting part, the plane is in a horizontal state when the accessory bracket 10 is fully opened, the plane part has an accessory cup holder groove, and a cup holder is arranged in the accessory cup holder groove Permanent magnet 14, the surface of the cup holder permanent magnet 14 has a cup holder permanent magnet end cover 13, the plane part and the connecting part of the bent structure have a first gear column 29 on the intersection line, the bent structure There is a second stop post 30 on the plane part, the length direction of the second stop post 30 is parallel to the axis of the accessory rotating shaft 19, and the left slide bar 6 and the right slide bar 5 are connected with the left support leg 2 of the dining table and the right support leg of the dining table. The rotation range of 3 is determined by the installation grooves provided on the left leg 2 of the table and the right leg 3 of the table. An adjustment screw 26 is arranged on the edge of the installation groove for fine adjustment. By adjusting the screw-in depth of the adjustment screw 26, the The rotation range of the left slide bar 6 and the right slide bar 5 is limited. The foam pre-embedded permanent magnet 15 can be adsorbed to the cup holder permanent magnet 14, so that the table board and the accessory bracket 14 can be turned over and moved at the same time. When the dining table board needs to be put down separately when the accessory support 14 is put down, the foam pre-embedded permanent magnet 15 and the Cup holder permanent magnet 14 separates, thereby accessory support 14 is put down, and described accessory support 14 is provided with the limit groove that is hinged with clip block 9, and accessory support 14 is carried out the limit of rotation angle, and accessory support 14 is put down , the maximum angle reaches the horizontal position.

According to the above-mentioned technical solution, the beneficial effect of the present invention is: to propose a dining table structure of an airline meal seat, by setting the dining table board and the accessory bracket, when the dining table board is folded, the accessory bracket can be freely retracted, thereby having Simple item placement function, such as water cups or electronic products, etc., and the liner foam is added to the dining table, which has the effect of energy absorption and cushioning when impacted, and by setting permanent magnets, it can be placed on the surface of the dining table or accessory bracket. The material is adsorbed, further improving its stability on placement.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. An aviation dining table structure, characterized in that it includes: the left leg of the dining table (2) and the right leg of the dining table (3), the left leg of the dining table (2) and the right leg of the dining table (3) A crossbar (4) is arranged between them, and the two ends of the crossbar (4) are respectively connected with the left outrigger (2) and the right outrigger (3) of the dining table through the crossbar connecting piece (8). The outrigger (2) and the right outrigger (3) of the dining table are respectively hinged with a left slide bar (6) and a right slide bar (5) with the cross bar connector (8) as the hinge axis, and the left slide bar (6) and the The right slide bar (5) is respectively equipped with a left slide rail (20) and a right slide rail (21). The left slide rail (20) and the right slide rail (21) are embedded in the dining table board and connected with the dining table board. A clamping block (9) is fixed in the middle of the cross bar (4), and an accessory bracket (14) is hinged on the clamping block (9) through an accessory shaft (19), and the accessory bracket (14) is located under the dining table board. When the table board is put away, the accessory support (14) can be opened or put away independently. 2. A dining table structure for airline dining seats according to claim 1, characterized in that: the dining table board includes a panel (24) and a bottom board (23), and the gap between the panel (24) and the bottom board (23) is Liner foam (12) is provided. 3 . The dining table structure of an airline meal seat according to claim 2 , characterized in that: several foam pre-embedded permanent magnets ( 15 ) are arranged inside the liner foam ( 12 ). 4. The dining table structure of an airline meal seat according to claim 1, characterized in that: a hanging tongue structure is arranged between the left sliding bar (6) and the left sliding rail (20), and the hanging tongue structure It includes a hanging tongue moving block (22) and a hanging tongue fixed block (1), the hanging tongue moving block (22) is connected with the left slide rail (20), and the hanging tongue fixed block (1) is connected with the left sliding rod ( 6), the tongue fixed block (1) limits the limit position of the tongue hanging movable block (22), thereby preventing the table board from being separated from the left leg (2) and the right leg (3) of the table. 5. The dining table structure of an airline meal seat according to claim 1, characterized in that: the outer sides of the left leg (2) and the right leg (3) of the dining table are respectively provided with a left stopper (11) And rod right stopper (16), described rod left stopper (11) and rod right stopper (16) are connected with crossbar connector (8) through locking nail (7), thereby the left sliding rod (6 ) and the right slider (5) form a limit. 6. The dining table structure of an airline meal seat according to claim 1, characterized in that: the surface of the dining table board has cup grooves (28) and anti-slip convex strips (27), and the anti-slip convex strips (27) and The cross bar (4) is parallel and located at the edge of the dining table board near the cross bar (4). 7. The dining table structure of an airline meal seat according to claim 1, characterized in that: the accessory bracket (10) is in a bent structure, and the bent structure includes a plane part and a connecting part, and the The plane is in a horizontal state when the accessory bracket (10) is fully opened, and there is an accessory cup holder groove on the plane. 8. The dining table structure of an airline meal seat according to claim 7, characterized in that: a cup holder permanent magnet (14) is arranged in the accessory cup holder slot, and the surface of the cup holder permanent magnet (14) has Cup holder permanent magnet end cap (13). 9 . The dining table structure for airline dining seats according to claim 7 , characterized in that there is a first post ( 29 ) on the intersection line between the plane part and the connecting part of the bent structure. 10 . 10. The dining table structure of an airline meal seat according to claim 7, characterized in that: there is a second stop post (30) on the plane part of the bent structure, and the second stop post (30) The lengthwise direction is parallel to the axis of the accessory shaft (19).