Floor seat nest protection device

By designing a floor seat socket protection device and using protective parts made of nylon granule injection molding to seal the seat socket, the corrosion problem caused by the exposed seat socket is solved, achieving a low-cost and efficient protection effect.

CN223479330UActive Publication Date: 2025-10-28HARBIN
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Patent Information

Application Number
CN202423124272.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-10-28
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Helicopter seat sockets, when left exposed, are prone to accumulate dirt, leading to corrosion risks, affecting seat connection strength, and increasing maintenance costs.

Method used

A floor seat pit protection device consisting of a first protection part and a second protection part is designed. The device is injection-molded with nylon particles, installed by pressing and sealed with sealant. The protection parts are detachable for easy maintenance.

Benefits of technology

It effectively protects the seat socket, extends service life, reduces maintenance costs, is easy to install and disassemble, and has low material costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of machine manufacturing, and relates to a floor seat nest protection device. The device is formed by combining a first protection piece and a second protection piece, the upper end face of the first protection piece is of a square or circular structure, and a first plug is arranged on the lower end face of the first protection piece; the upper end face of the second protection piece is of a circular arc and square combined structure, and a second plug is arranged on the lower end face. And the first plug and the second plug are respectively matched with seat nests at corresponding positions on the machine body in a plugging manner. The seat pit can be effectively protected, the protection piece has the advantages of being light in weight and low in material and machining cost, the maintenance period can be shortened, and cost is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of mechanical manufacturing technology and relates to a floor seat cushion protection device. Background Technology

[0002] Helicopters have numerous seat recesses on their floors for mounting seats. Because helicopters have multiple uses and often integrate various mission equipment, the seats occupy a relatively large area of ​​the floor. If a mission requires fewer passengers, the floor seats reduce the usable cabin space and need to be removed. After removal, the seat recesses are exposed, easily accumulating dirt and difficult to clean. Over time, this poses a risk of corrosion, reducing the strength of the seat recesses and consequently affecting the seat's connection strength, thus threatening the safety of the helicopter occupants. Therefore, proper protection of the seat recesses is crucial. When the seat recesses are exposed, they need to be protected to prevent dirt from entering and corroding them. Utility Model Content

[0003] The main purpose of this utility model is to provide a floor seat recess protection device to protect the seat recess and prevent damage or corrosion that would render the seat recess unrepairable and require floor replacement, thus increasing costs.

[0004] Technical solution: To achieve the above objectives, this utility model employs a technical means of sealing the seat recess to protect it. The sealing method utilizes a specially designed protective component.

[0005] A floor seat recess protection device is composed of a first protective component and a second protective component. The upper end face of the first protective component is square or circular, and the lower end face is provided with a first plug. The upper end face of the second protective component is a combination of arc and square, and the lower end face is provided with a second plug. The first plug and the second plug respectively cooperate with the seat recess at the corresponding position on the machine body to seal it.

[0006] Furthermore, both the upper outer surfaces of the first and second protective components are provided with flanged structures.

[0007] Furthermore, the flanged structure fits tightly with the seat recess frame, and sealant is added between the two.

[0008] Furthermore, both the first and second plugs have serrated bosses on their sides.

[0009] Furthermore, both the first and second protective components are injection molded.

[0010] Furthermore, both the first and second protective components are injection molded from nylon granules.

[0011] When in use, the protective device designed in this utility model is installed on the surface of the seat recess by pressing. It can be removed by slightly prying it open with a blade or sharp object. The protective component is injection molded from nylon granules. Different colored masterbatches can be added during injection molding to maintain consistency with the floor color; or a brighter color can be added for emphasis.

[0012] The advantages of this utility model or utility model are:

[0013] 1) This utility model can effectively protect the seat socket, and the protective part has the advantages of light weight, low material and processing cost, which can shorten the maintenance cycle and reduce costs.

[0014] 2) This utility model can also be used for the protection of other similar parts after being extended. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the protective device of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the first protective component of the protective device in Example 1;

[0017] Figure 3 This is a side view of the first protective component of the protective device in Embodiment 1;

[0018] Figure 4 This is a schematic diagram of the structure of the first protective component of the protective device in Example 2;

[0019] Figure 5 This is a side view of the first protective component of the protective device in Embodiment 2;

[0020] Figure 6 This is a schematic diagram of the structure of the second protective component of the protective device;

[0021] Figure 7 This is a side view of the second protective component of the protective device;

[0022] Figure 8 This is a schematic diagram illustrating the process of sealing the seat recess using the protective device of this utility model;

[0023] Figure 9 This is a schematic diagram of the disassembly process of the protective device of this utility model;

[0024] Among them, 1-first protective component, 2-second protective component, 3-seat recess. Detailed Implementation

[0025] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] The floor seat recess of a certain type of aircraft adopts this utility model, and the specific implementation method is as follows:

[0027] See attached Figure 1 This utility model specifically designs a floor seat cushion protection device, which is composed of a first protective component 1 and a second protective component 2. The upper end face of the first protective component 1 is square or circular, and the lower end face is provided with a first plug; the design structure of the first protective component 1 can be found in the appendix. Figure 2 , 3 4, 5 Figure 2 , 3 As one implementation example, the upper surface adopts a square structure. Figure 4 , 5 In another implementation example, the upper surface adopts a circular structure.

[0028] See attached Figure 6 , 7 The upper surface of the second protective component is a combination of arc and square structures, and the lower surface is provided with a second plug; the first plug and the second plug are respectively fitted to the seat recesses at corresponding positions on the body.

[0029] In feasible case 1, the first protective component 1 is specifically designed to be square or circular in shape, with chamfered edges around the perimeter to improve aesthetics; a serrated boss is provided on the side to facilitate tight connection of the protective components.

[0030] In addition, the protective component 2 is tongue-shaped with chamfered edges around the perimeter to improve aesthetics; a serrated boss is provided on the side to facilitate a tight connection of the protective component.

[0031] Figure 8 For the use of the protective device, the first protective component 1 and the second protective component 2 are directly installed onto the integrated seat recess 3 by pressing, without the need for special tools, making it easy for the user to install themselves. The first protective component 1 and the second protective component 2 can be disassembled by pressing... Figure 7 Direct disassembly is possible without special tools. Since the seat's fore-and-aft adjustment is achieved by sliding within the seat recess 3, the protective component is designed as a single, independent piece; areas where the seat recess hole is not used can be sealed with the protective component.

[0032] For a single, independent first protective component 1, it can be directly installed on the removable seat recess 3 by pressing, without the need for special tools, making it easy for users to install themselves. The first protective component 1 can be removed by pressing... Figure 9 Disassemble directly without special tools.

[0033] The seat cushion protector of this utility model provides protection for the seat cushion, extends its service life, and saves users cost and time. This seat cushion protector has advantages such as attractive appearance, high weight, and low price. Furthermore, the protector is easy to install / remove and is manufactured using nylon granule injection molding, a mature manufacturing process.

[0034] The above specific embodiments or examples are only used to explain the technical solutions of this utility model and are not intended to limit this utility model. Parts not described in detail are considered as conventional technical means in the field. Those skilled in the art should understand that, based on the design concept of this application, adaptive modifications can be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of this utility model.

Claims

1. A floor seat cushion protection device, characterized in that, It is composed of a first protective component and a second protective component. The upper end face of the first protective component is square or circular, and the lower end face is provided with a first plug. The upper end face of the second protective component is a combination of arc and square, and the lower end face is provided with a second plug. The first plug and the second plug are respectively fitted to the seat recess at the corresponding position on the machine body.

2. The floor seat cushion protection device as described in claim 1, characterized in that, Both the upper outer surfaces of the first and second protective components are provided with flanged structures.

3. A floor seat cushion protection device as described in claim 2, characterized in that, The flanged structure fits tightly with the seat recess frame, and sealant is added between the two.

4. A floor seat cushion protection device as described in claim 1, characterized in that, Both the first and second plugs have serrated protrusions on their sides.

5. A floor seat cushion protection device as described in claim 1, characterized in that, Both the first and second protective components are injection molded.

6. A floor seat cushion protection device as described in claim 5, characterized in that, Both the first and second protective components are injection molded from nylon granules.