Antistatic blanket structure for aircraft

By adding conductive wires into the finish layer of the aircraft cabin carpet, the conductive clusters are formed and contacted with the conductive grid on the cushion layer, the static electricity problem of aircraft carpet is solved, the static electricity troubles to passengers is avoided, and the phenomenon of electrostatic absorption of dust is reduced.

CN222727604UActive Publication Date: 2025-04-08SIHUAN MAC AVIATION TECH CO LTD
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Patent Information

Application Number
CN202420983024.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-04-08
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

Aircraft cabin carpets are prone to charges, which lead to static electricity problems and trouble passengers. Static electricity will also absorb dust, causing the carpet to become dirty.

Method used

An antistatic blanket structure for aircraft is designed, including a finish layer, a filling layer and a cushion layer. The antistatic grid is formed by interspersing conductive wires into an antistatic grid. The conductive wires gather into conductive clusters through the filling layer and contact the conductive grid on the cushion layer. The conductive grid comes into contact with the aircraft floor to achieve conductive contact.

Benefits of technology

Through conductive contact, static electricity can effectively avoid disturbing passengers, reduce static dust absorption, and keep the carpet clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an antistatic blanket structure for aircraft, belonging to the technical field of aviation products. It includes a finishing layer, a filling layer and a cushion layer arranged in sequence from top to bottom, a plurality of connecting holes are vertically penetrated on the filling layer, a conductive mesh penetrating both sides of the cushion layer is sewn with conductive threads on the cushion layer, conductive threads are staggeredly inserted into the finishing layer to form a surface antistatic mesh, one end of the conductive threads in the surface antistatic mesh extends into the connecting hole to form a conductive cluster, the conductive cluster is connected to the conductive mesh at one end of the cushion layer, and the conductive mesh is in contact with the floor in the cabin. It plays a direct conduction role on the charges on the passengers and passengers on the antistatic blanket, effectively avoiding the trouble caused by static electricity to the passengers and passengers, and timely eliminating the static electricity on the antistatic blanket, reducing the static adsorption effect of the blanket on dirt.
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Description

Technical Field

[0001] The utility model relates to the technical field of aviation products, in particular to an antistatic blanket structure for aircraft. Background Art

[0002] Airplanes are one of the main modes of transportation for people to travel long distances. In passenger aircraft, in order to improve the riding comfort of passengers, carpets are usually laid on the floor to reduce noise and provide comfort.

[0003] However, since passengers and carpet surfaces are easily charged, static electricity is generated, which can cause various troubles to passengers. Static electricity on carpets can also easily absorb dust, causing the carpet to become dirty easily. Utility Model Content

[0004] In view of the above problems, the utility model provides an antistatic blanket structure for aircraft.

[0005] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is as follows:

[0006] Provided is an antistatic blanket structure for aircraft, comprising a facing layer, a filling layer and a cushion layer arranged in sequence from top to bottom, wherein a plurality of connecting holes are vertically penetrated through the filling layer, a conductive net penetrating two sides of the cushion layer is sewn with conductive threads, conductive threads are staggeredly inserted into the facing layer to form a surface antistatic net, one end of the conductive threads in the surface antistatic net extends into the connecting hole to form a conductive cluster, the conductive cluster is connected to the conductive net near one end of the cushion layer, and the conductive net contacts the floor in the cabin.

[0007] Furthermore, the facing layer is a tufted layer, and the conductive threads in the facing layer are woven into the tufts.

[0008] Furthermore, the filling layer is sponge rubber and the cushion layer is rubber.

[0009] Furthermore, a plurality of expansion and contraction channels parallel to each other are provided in the filling layer.

[0010] Furthermore, a plurality of rubber protrusions are arranged at the bottom of the cushion layer.

[0011] Furthermore, a wear-resistant layer is arranged between the facing layer and the filling layer, and the wear-resistant layer is a polyester layer impregnated with a mixture of EPDM rubber and styrene-butadiene rubber.

[0012] Furthermore, a plurality of convex strips are integrally provided on the top of the wear-resistant layer, and a clearance space is provided on the facing layer at the convex strips.

[0013] The beneficial effects of the utility model are as follows: conductive threads are added to the finishing layer of the antistatic blanket, the conductive threads are assembled into conductive clusters, the conductive clusters pass through the thickness of the filling layer and are in conductive contact with the conductive mesh on the cushion layer, and then the conductive mesh on the cushion layer contacts the aircraft floor, so as to directly conduct the charges on the passengers on the antistatic blanket, effectively avoid the trouble caused by static electricity to the passengers, and timely eliminate the static electricity on the antistatic blanket, reducing the static electricity adsorption of dirt by the blanket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic cross-sectional structure diagram of an antistatic blanket according to an embodiment of the present application.

[0015] Among them, 1. finishing layer; 2. filling layer; 21. connecting hole; 22. conductive cluster; 23. expansion and contraction channel; 3. cushion layer; 31. conductive mesh; 32. rubber protrusions; 4. wear-resistant layer; 41. convex strips. DETAILED DESCRIPTION

[0016] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] The present application embodiment discloses an antistatic blanket structure for aircraft, referring to Figure 1 , including a finishing layer 1, a filling layer 2 and a cushion layer 3 arranged in sequence from top to bottom. Among them, conductive threads are interspersed in the finishing layer 1, and these conductive threads constitute an antistatic net that can contact the feet of passengers on the blanket. A plurality of connecting holes 21 are distributed in the filling layer 2, and the ends of the conductive threads of the finishing layer 1 are gathered into a bundle and filled into the connecting holes 21. A conductive net 31 is sewn on the cushion layer 3, which runs through the upper and lower surfaces of the cushion layer 3. The conductive clusters 22 in the connecting holes 21 are conductively connected to the conductive net 31 on the upper layer of the cushion layer 3, and the conductive net 31 on the lower layer of the cushion layer 3 is in contact with the floor in the cabin.

[0018] Specifically, the facing layer 1 includes a tufted layer and a polyester layer, the tufts of the tufted layer are connected to the polyester layer, and the conductive threads in the facing layer 1 are woven into the tufts to maintain the comfort of the surface of the antistatic blanket. The filling layer 2 can be made of sponge rubber, which has the advantages of high resilience, breathability, sound absorption, and heat insulation. The cushion layer 3 is rubber, and the cushion layer 3, the filling layer 2, and the facing layer 1 are bonded with glue. The edges of the cushion layer 3, the filling layer 2, and the facing layer 1 can be sewn and locked to improve the connection stability of each layer of the antistatic blanket. Through the conductive connection between the antistatic net of the facing layer 1 and the conductive net 31 on the cushion layer 3, the charge on the passengers and passengers can be balanced with the charge on the aircraft fuselage in time to avoid static electricity causing trouble to the passengers and passengers.

[0019] Furthermore, a plurality of expansion and contraction channels 23 are provided in parallel in the filling layer 2, and the expansion and contraction channels 23 are provided to improve the softness and air permeability of the filling layer 2. A plurality of rubber protrusions 32 are provided at the bottom of the cushion layer 3, which are used to ensure the friction between the cushion layer 3 and the floor, and enhance the air permeability of the bottom of the antistatic blanket cushion layer 3, so as to prevent the bottom of the antistatic blanket from mold and bacteria.

[0020] Furthermore, a wear-resistant layer 4 is provided between the facing layer 1 and the filling layer 2. The wear-resistant layer 4 may be a polyester layer impregnated with a mixture of EPDM rubber and styrene-butadiene rubber. The wear-resistant layer 4 can prolong the service life of the antistatic blanket.

[0021] A plurality of convex strips 41 are integrally provided on the top of the wear-resistant layer 4, and a clearance space is provided on the facing layer 1 at the convex strips 41. The convex strips 41 can be arranged in parallel arrays or multiple convex strips 41 arranged in staggered positions, so as to increase the anti-slip performance of passengers on the anti-static blanket. In other embodiments, the convex strips 41 can also form a logo, pattern, etc. on the anti-static blanket, which plays a role in beauty and decoration.

[0022] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An antistatic blanket structure for aircraft, characterized in that: The invention comprises a finishing layer (1), a filling layer (2) and a cushion layer (3) which are arranged in sequence from top to bottom, wherein the filling layer (2) is vertically penetrated with a plurality of connecting holes (21), the cushion layer (3) is sewn with a conductive mesh (31) which penetrates both sides of the cushion layer (3) using conductive threads, the finishing layer (1) is staggeredly penetrated with conductive threads to form a surface antistatic mesh, one end of the conductive threads in the surface antistatic mesh extends into the connecting hole (21) to form a conductive cluster (22), the conductive cluster (22) is connected to a conductive mesh (31) near one end of the cushion layer (3), and the conductive mesh (31) is in contact with the floor of the cabin.

2. The antistatic blanket structure for aircraft according to claim 1, characterized in that: The finishing layer (1) is a tufted layer, and the conductive threads in the finishing layer (1) are woven into the tufts.

3. The antistatic blanket structure for aircraft according to claim 2, characterized in that: The filling layer (2) is sponge rubber, and the cushion layer (3) is rubber.

4. The antistatic blanket structure for aircraft according to claim 1, characterized in that: A plurality of mutually parallel expansion and contraction channels (23) are provided in the filling layer (2).

5. The antistatic blanket structure for aircraft according to claim 1, characterized in that: A plurality of rubber protrusions (32) are arranged at the bottom of the cushion layer (3).

6. An antistatic blanket structure for aircraft according to any one of claims 1 to 5, characterized in that: A wear-resistant layer (4) is provided between the facing layer (1) and the filling layer (2), and the wear-resistant layer (4) is a polyester layer impregnated with a mixture of EPDM rubber and styrene-butadiene rubber.

7. The antistatic blanket structure for aircraft according to claim 6, characterized in that: The top of the wear-resistant layer (4) is integrally provided with a plurality of convex strips (41), and a clearance space is provided on the finishing layer (1) at the convex strips (41).