Aircraft seat safety protection reinforcing assembly

Abstract

The utility model relates to the technical field of aircraft accessories, in particular to an aircraft seat safety protection reinforcing assembly which comprises a seat reinforcing framework and a backrest reinforcing framework which are used for an aircraft seat, and a plurality of groups of backrest reinforcing cross frames are mounted in the backrest reinforcing framework. Through the arrangement of the seat reinforcing framework and the backrest reinforcing framework, the overall structure of the aircraft seat is effectively reinforced, and the stability of the seat is enhanced; a plurality of groups of backrest reinforcing cross frames are mounted in the backrest reinforcing framework, so that the strength of the backrest part can be further enhanced, and the supporting and protecting capabilities of the backrest part to the back of a passenger are improved; a plurality of groups of detachable reinforcing cross rods mounted on the chair seat reinforcing framework are matched with the insertion holes which are formed in the inner wall of one side of the chair seat reinforcing framework, are matched in size and are in interference insertion fit with the insertion holes and the locking bolts which are mounted on the outer wall of the other side of the chair seat reinforcing framework and are used for fixing the detachable reinforcing cross rods, so that mounting or dismounting is facilitated; after being damaged, the device can be independently replaced, so that the cost is saved.

Description

Technical Field

[0001] This utility model relates to the field of aircraft parts technology, specifically to aircraft seat safety protection and reinforcement components. Background Technology

[0002] With the rapid development of the aviation industry, passengers have increasingly higher demands for safety and comfort during flights. Aircraft seats, as the direct contact point for passengers during flight, are of paramount importance in terms of safety and stability. Existing seat reinforcement methods are usually quite simple, such as adding internal metal frames or welding reinforcements. However, these methods often suffer from uneven reinforcement, affecting seat comfort. Some seat reinforcement components use non-removable connections such as welding, which can cause significant inconvenience to maintenance work should a malfunction or require repair. Utility Model Content

[0003] The purpose of this invention is to provide a safety protection and reinforcement component for aircraft seats, in order to solve the problems mentioned in the background art of poor reinforcement effect and inconvenience of maintenance of existing aircraft seats.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An aircraft seat safety protection and reinforcement component includes a seat reinforcement frame and a backrest reinforcement frame for an aircraft seat. The backrest reinforcement frame has several sets of backrest reinforcement crossbars installed inside, and the bottom of the seat reinforcement frame has a fixed support.

[0006] The chair seat reinforcement frame is equipped with several sets of detachable reinforcement crossbars. The inner wall of one side of the chair seat reinforcement frame is provided with insertion holes that are the same number and size as the detachable reinforcement crossbars and are interference fit. The outer wall of the chair seat reinforcement frame away from the insertion holes is equipped with locking bolts for fixing the detachable reinforcement crossbars.

[0007] The bottom of the fixed support is symmetrically provided with support frames on both sides, and the bottom of the two sides of the seat reinforcement frame are fixed to the top two ends of the fixed support.

[0008] Preferably, both the seat reinforcement frame and the backrest reinforcement frame are made of aluminum alloy.

[0009] Preferably, the detachable reinforcing crossbar is made of steel pipe, and the backrest reinforcing crossbar is made of stainless steel.

[0010] Preferably, the outer wall of the seat reinforcement frame is provided with through holes that are compatible with the size of the locking bolts.

[0011] Preferably, one end of each set of detachable reinforcing crossbars is coaxially provided with a fixing screw hole that is adapted to the size of the locking bolt and is threadedly connected.

[0012] Preferably, each set of support frames has a mounting foot connected to its bottom, and the mounting foot is connected to the support frame in an inverted T-shape.

[0013] Preferably, a reinforcing frame is also installed between the two sets of support frames, and the reinforcing frame is parallel to the fixed bracket.

[0014] Compared with existing technologies, the beneficial effects of this utility model are:

[0015] 1. This aircraft seat safety reinforcement component effectively reinforces the overall structure of the aircraft seat through the installation of seat reinforcement frames and backrest reinforcement frames, enhancing the seat's stability. By installing several sets of backrest reinforcement crossbars within the backrest reinforcement frame, the strength of the backrest is further strengthened, improving its support and protection for the passenger's back. Several sets of detachable reinforcement crossbars installed on the seat reinforcement frame, with matching and interference-fitting insertion holes on one side of the seat reinforcement frame's inner wall and locking bolts on the other side's outer wall for securing the detachable reinforcement crossbars, facilitate easy installation and removal. Damaged crossbars can be replaced individually, saving costs. Symmetrical support frames are installed on both sides of the bottom of the fixed bracket, and the bottom sides of the seat reinforcement frame are fixed to the top ends of the fixed bracket, allowing the seat to be placed more stably. This effectively improves the reliability and safety of the entire aircraft seat safety reinforcement component, providing better protection for passengers.

[0016] 2. In this aircraft seat safety protection reinforcement component, both the seat reinforcement frame and the backrest reinforcement frame are made of aluminum alloy, which makes the entire seat reinforcement component lightweight and high-strength, reducing the overall weight of the aircraft. The detachable reinforcement crossbar is made of steel pipe, providing good strength and rigidity. The backrest reinforcement crossbar is made of stainless steel, which enhances corrosion resistance and durability.

[0017] 3. In the safety protection and reinforcement components for the aircraft seats, each support frame is connected to a mounting foot at the bottom. The mounting foot and the support frame are connected in an inverted T-shape, which enhances the stability and load-bearing capacity of the support frame, making the seat more stable and reliable. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are explained in detail together with the embodiments of the present invention, but do not constitute a limitation thereof.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is an exploded structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed support of this utility model;

[0022] 10. Reinforced frame for chair seat; 11. Detachable reinforcing crossbar; 12. Locking bolts; 13. Insertion holes; 14. Through holes; 15. Fixing screw holes;

[0023] 20. Reinforced chair back frame;

[0024] 30. Reinforced crossbars on the backrest;

[0025] 40. Fixed bracket; 41. Support frame; 42. Mounting foot; 43. Reinforcing frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Aircraft seat safety reinforcement components, such as Figures 1-3As shown, the device includes a seat reinforcement frame 10 and a backrest reinforcement frame 20 for an aircraft seat. The backrest reinforcement frame 20 contains several sets of backrest reinforcement crossbars 30. A fixed support 40 is installed at the bottom of the seat reinforcement frame 10. Several sets of detachable reinforcement crossbars 11 are installed on the seat reinforcement frame 10. One inner wall of the seat reinforcement frame 10 has insertion holes 13 that are the same number and size as the detachable reinforcement crossbars 11 and are interference-fitted. Locking bolts 12 for fixing the detachable reinforcement crossbars 11 are installed on the outer wall of the seat reinforcement frame 10 away from the insertion holes 13. Support frames 41 are symmetrically arranged on both sides of the bottom of the fixed support 40. The bottom sides of the seat reinforcement frame 10 are fixed to the top ends of the fixed support 40. Through the seat reinforcement frame 10 and the backrest reinforcement frame 20, the overall structure of the aircraft seat is effectively reinforced, enhancing the seat's stability. The seat reinforcement frame 20 is robust; by installing several sets of backrest reinforcement crossbars 30 inside the seat reinforcement frame 20, the strength of the seat back can be further enhanced, improving its support and protection for the passenger's back. Several sets of detachable reinforcement crossbars 11 installed on the seat reinforcement frame 10, which are matched with the insertion holes 13 on one side of the seat reinforcement frame 10 and have an interference fit, and the locking bolts 12 on the other side of the outer wall for fixing the detachable reinforcement crossbars 11, facilitate installation or disassembly. Damaged crossbars can be replaced individually, saving costs. By symmetrically setting support frames 41 on both sides of the bottom of the fixed support 40 and fixing the bottom sides of the seat reinforcement frame 10 to the top ends of the fixed support 40, the seat can be placed more stably, effectively improving the reliability and safety of the entire aircraft seat safety protection reinforcement assembly, providing better protection for passengers.

[0029] Furthermore, both the seat reinforcement frame 10 and the backrest reinforcement frame 20 are made of aluminum alloy, which makes the entire seat reinforcement assembly lightweight and high-strength, reducing the overall weight of the aircraft. The detachable reinforcement crossbar 11 is made of steel pipe, providing good strength and rigidity, while the backrest reinforcement crossbar 30 is made of stainless steel, which enhances corrosion resistance and durability.

[0030] Specifically, the outer wall of the seat reinforcement frame 10 is provided with through holes 14 that are adapted to the size of the locking bolts 12. One end of each set of detachable reinforcement crossbars 11 is coaxially provided with fixing screw holes 15 that are adapted to the size of the locking bolts 12 and are threadedly connected, so that the locking bolts 12 can pass smoothly through the through holes 14 and be threadedly connected to the fixing screw holes 15, thereby firmly fixing the detachable reinforcement crossbars 11 and improving the stability of the seat.

[0031] Each set of support frames 41 has a mounting foot 42 connected to its bottom. The mounting foot 42 and the support frame 41 are connected in an inverted T-shape, which enhances the stability and load-bearing capacity of the support frame 41, making the seat more stable and reliable.

[0032] In addition, a reinforcing frame 43 is installed between the two sets of support frames 41. The reinforcing frame 43 is parallel to the fixed support 40, which enhances the structural strength of the bottom of the seat and improves the overall stability and safety of the seat.

[0033] The working principle of the safety reinforcement components for aircraft seats:

[0034] During installation, the operator inserts several sets of detachable reinforcing crossbars 11 through the insertion holes 13 on one side of the inner wall of the seat reinforcement frame 10 using an interference fit. During insertion, ensure the crossbars are fully inserted and tightly fitted into the insertion holes. Then, use the locking bolts 12 on the outer wall of the seat reinforcement frame 10 away from the insertion holes 13 to firmly secure the detachable reinforcing crossbars 11, ensuring they will not loosen during subsequent use. This completes the further reinforcement of the seat reinforcement frame 10. In use, install the matching seat cushion and backrest cushion inside the seat reinforcement frame 10 and backrest reinforcement frame 20, and secure them.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An aircraft seat safety protection and reinforcement component, characterized in that: It includes a seat reinforcement frame (10) and a backrest reinforcement frame (20) for aircraft seats. The backrest reinforcement frame (20) is equipped with several sets of backrest reinforcement crossbars (30), and the bottom of the seat reinforcement frame (10) is equipped with a fixed support (40). The chair seat reinforcement frame (10) is equipped with several sets of detachable reinforcement crossbars (11). The inner wall of one side of the chair seat reinforcement frame (10) is provided with insertion holes (13) that are the same number and size as the detachable reinforcement crossbars (11) and are interference fit. The outer wall of the chair seat reinforcement frame (10) away from the insertion holes (13) is equipped with locking bolts (12) for fixing the detachable reinforcement crossbars (11). The bottom sides of the fixed support (40) are symmetrically provided with support frames (41), and the bottom sides of the seat reinforcement frame (10) are fixed to the top two ends of the fixed support (40).

2. The aircraft seat safety protection and reinforcement component according to claim 1, characterized in that: Both the seat reinforcement frame (10) and the backrest reinforcement frame (20) are made of aluminum alloy.

3. The aircraft seat safety protection and reinforcement component according to claim 1, characterized in that: The detachable reinforcing crossbar (11) is made of steel pipe, and the backrest reinforcing crossbar (30) is made of stainless steel.

4. The aircraft seat safety protection and reinforcement component according to claim 1, characterized in that: The outer wall of the seat reinforcement frame (10) is provided with through holes (14) that are compatible with the size of the locking bolts (12).

5. The aircraft seat safety protection and reinforcement component according to claim 1, characterized in that: Each set of detachable reinforcing crossbars (11) has a fixed screw hole (15) coaxially provided at one end, which is adapted to the size of the locking bolt (12) and threadedly connected.

6. The aircraft seat safety protection and reinforcement component according to claim 1, characterized in that: Each set of support frames (41) has a mounting foot (42) connected to its bottom, and the mounting foot (42) is connected to the support frame (41) in an inverted T-shape.

7. The aircraft seat safety protection and reinforcement component according to claim 1, characterized in that: A reinforcing frame (43) is also installed between the two sets of support frames (41), and the reinforcing frame (43) is parallel to the fixed bracket (40).

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