CN111789445A - Flame-retardant foaming aviation seat cushion - Google Patents
Flame-retardant foaming aviation seat cushion Download PDFInfo
- Publication number
- CN111789445A CN111789445A CN202010560469.6A CN202010560469A CN111789445A CN 111789445 A CN111789445 A CN 111789445A CN 202010560469 A CN202010560469 A CN 202010560469A CN 111789445 A CN111789445 A CN 111789445A
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- plate
- supporting plate
- flame
- retardant
- seat cushion
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 78
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000005187 foaming Methods 0.000 title claims abstract description 8
- 238000013016 damping Methods 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000004088 foaming agent Substances 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
- B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention relates to the technical field of aviation seat cushions, in particular to a flame-retardant foaming aviation seat cushion, which comprises an aviation seat cushion body, wherein the aviation seat cushion body comprises a cloth sleeve, a surface flame-retardant damping layer, an upper supporting plate, a middle buffer layer, a bottom surface flame-retardant damping layer and a lower supporting plate; the upper supporting plate is rectangular, and a plurality of first clamping grooves are arranged on the top surface of the upper supporting plate in a multi-row and multi-row arrangement structure; two I-shaped grooves I are formed in the front side and the rear side of the bottom surface of the upper supporting plate; the buffer layer has the advantages of simple structure, convenience for later maintenance and repair, greatly improved impact resistance and deformation or deformation resistance, guarantee of normal use of the seat cushion and prolonged service life.
Description
Technical Field
The invention relates to the technical field of aviation seat cushions, in particular to a flame-retardant foaming aviation seat cushion.
Background
Along with the improvement of living standard of people, the transportation means of people's trip has also changed. In order to save time, people take airplanes to achieve quick arrival, and the method becomes one of the choices of people. People can use an aviation seat when taking an airplane, and an aviation seat cushion is arranged on the aviation seat. Because the aircraft can generate vertical or horizontal acceleration when taking off, landing or flying, the aircraft seat cushion on the aircraft seat generates large overload, deformation or deformation. Therefore, the problems to be solved by the invention are how to improve the cushioning and pressure-buffering of the seat cushion and the impact strength of the seat cushion and prevent deformation or deformation.
Disclosure of Invention
The invention aims to provide a flame-retardant foaming aviation seat cushion aiming at the defects and shortcomings of the prior art.
The invention relates to a flame-retardant foaming aviation seat cushion which comprises an aviation seat cushion body, wherein the aviation seat cushion body comprises a cloth sleeve, a surface flame-retardant damping layer, an upper supporting plate, a middle buffer layer, a bottom surface flame-retardant damping layer and a lower supporting plate;
the upper supporting plate is rectangular, and a plurality of first clamping grooves are arranged on the top surface of the upper supporting plate in a multi-row and multi-row arrangement structure; two I-shaped grooves I are formed in the front side and the rear side of the bottom surface of the upper supporting plate; the lower supporting plate is rectangular, and the top surface of the lower supporting plate is in a multi-row and multi-line arrangement structure and is provided with a plurality of second clamping grooves; two I-shaped grooves II are formed in the front side and the rear side of the top surface of the lower supporting plate;
the middle buffer layer comprises a top plate and a bottom plate; the top surface of the top plate is provided with a first I-shaped guide strip matched with the first I-shaped groove on the upper supporting plate; the bottom surface of the bottom plate is provided with a second I-shaped guide strip matched with the second I-shaped groove on the lower supporting plate; a plurality of buffer support columns are arranged between the top plate and the bottom plate according to a multi-row and multi-column arrangement structure; the buffer support column comprises a square base, a female cylinder is arranged in the middle of the top surface of the square base, the horizontal section of the female cylinder is circular, an expansion spring is arranged in the female cylinder, and the upper part of the expansion spring is sleeved on the expansion sub-cylinder and is connected with the expansion sub-cylinder in a welding mode; a square top seat is arranged on the top surface of the telescopic sub-cylinder; the square base and the square top seat are respectively arranged on the top surface of the bottom plate and the bottom surface of the top plate;
the surface flame-retardant damping layer comprises a horizontal plate I, and a plurality of clamping heads I matched with the clamping grooves I on the upper supporting plate are arranged on the bottom surface of the horizontal plate I; a plurality of clamping heads one on the bottom surface of the horizontal plate are clamped in clamping grooves one on the corresponding upper supporting plate for fixing; an upper flame-retardant cavity is formed in a gap between the bottom surface of the first horizontal plate and the upper supporting plate, and a first flame-retardant foaming agent is filled in the upper flame-retardant cavity; a surface sponge layer is arranged on the surface of the first horizontal plate;
the bottom surface flame-retardant shock absorption layer comprises a horizontal plate II, and the top surface of the horizontal plate II is provided with a plurality of clamping heads II matched with the clamping grooves on the lower supporting plate; a plurality of second clamping heads on the top surface of the second horizontal plate are clamped in second clamping grooves on the corresponding lower supporting plate and fixed; a lower flame-retardant cavity is formed in a gap between the top surface of the second horizontal plate and the lower support plate, and a second flame-retardant foaming agent is filled in the lower flame-retardant cavity; a bottom sponge layer is arranged on the bottom surface of the second horizontal plate;
screw holes I are respectively formed in the left end parts of the top plate and the bottom plate of the middle buffer layer; screw holes II are formed in the left side end parts of the upper supporting plate and the lower supporting plate and at positions corresponding to the screw holes I of the top plate and the bottom plate; an upper supporting plate and a lower supporting plate are respectively clamped and connected with an I-shaped guide strip I on the top plate and an I-shaped guide strip II on the bottom plate of the middle buffer layer, and bolts are respectively screwed through the screw holes I and fixed in the screw holes II to form a seat cushion main body; the seat cushion main body is wrapped with a cloth sleeve;
further, the first flame-retardant foaming agent and the second flame-retardant foaming agent are polyurethane foaming agents.
Furthermore, rectangular limiting blocks are respectively arranged at the right side ends of the first I-shaped groove and the second I-shaped groove.
Further, horizontal telescopic rods are arranged between the mother cylinders of the adjacent buffering support columns.
Further, a baffle is arranged at the right end of the bottom surface of the seat cushion main body.
Furthermore, the upper part of the telescopic sub-cylinder is provided with a limit ring table.
The invention has the beneficial effects that: the flame-retardant foaming aviation seat cushion adopts the surface flame-retardant damping layer, the bottom flame-retardant damping layer and the buffer layer capable of realizing vertical and horizontal buffering in the middle, has simple structure, is convenient for later maintenance and repair, greatly improves the capabilities of impact resistance and deformation resistance, ensures the normal use of the seat cushion and prolongs the service life of the seat cushion.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view in a top view of the present invention.
Description of reference numerals:
an aircraft seat cushion body-1; a cloth cover-2; a surface flame-retardant shock-absorbing layer-3; surface sponge layer-31; a first horizontal plate-32; a first clamping head-33; an upper flame-retardant chamber-34; 35 parts of flame-retardant foaming agent; an upper support plate-4; a middle buffer layer-5; i-shaped guide bar I-51; a telescoping sub-cylinder-52; a square base-53; a parent cylinder-54; a limit ring platform-55; square footstock-56; a top plate-57; a horizontal telescopic rod-58; a bottom plate-59; a bottom flame-retardant shock-absorbing layer-6; a bottom sponge layer-61; a second horizontal plate-62; a second chuck-63; a lower flame retardant cavity-64; flame retardant blowing agent-two 65; a lower support plate-7.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, the flame-retardant foamed aircraft seat cushion according to the present embodiment comprises an aircraft seat cushion body 1, wherein the aircraft seat cushion body 1 comprises a cloth cover 2, a surface flame-retardant damping layer 3, an upper support plate 4, a middle buffer layer 5, a bottom surface flame-retardant damping layer 6 and a lower support plate 7;
the upper supporting plate 4 is rectangular, and a plurality of first clamping grooves are arranged on the top surface of the upper supporting plate 4 in a multi-row and multi-row arrangement structure; two I-shaped grooves I are formed in the front side and the rear side of the bottom surface of the upper supporting plate 4; the lower supporting plate 7 is rectangular, and a plurality of clamping grooves II are arranged on the top surface of the lower supporting plate 7 in a multi-row and multi-row arrangement structure; two I-shaped grooves II are formed in the front side and the rear side of the top surface of the lower supporting plate 7;
the middle buffer layer 5 comprises a top plate 57 and a bottom plate 59; the top surface of the top plate 57 is provided with a first I-shaped guide strip 51 matched with the first I-shaped groove on the upper supporting plate 4; the bottom surface of the bottom plate 59 is provided with a second I-shaped guide strip matched with the I-shaped groove on the lower supporting plate 7; a plurality of buffer support columns are arranged between the top plate 57 and the bottom plate 59 in a multi-row and multi-column arrangement structure; the buffer support column comprises a square base 53, a female cylinder 54 is arranged in the middle of the top surface of the square base 53, the horizontal section of the female cylinder 54 is circular, an expansion spring is arranged in the female cylinder 54, and the upper part of the expansion spring is sleeved on the expansion sub-cylinder 52 and is connected with the expansion sub-cylinder in a welding mode; a square top seat 56 is arranged on the top surface of the telescopic sub-cylinder 52; the square base 53 and the square top seat 56 are respectively arranged on the top surface of the bottom plate 59 and the bottom surface of the top plate 57;
the surface flame-retardant shock absorption layer 3 comprises a first horizontal plate 32, and a plurality of first clamping heads 33 matched with the first clamping grooves on the upper supporting plate 4 are arranged on the bottom surface of the first horizontal plate 32; a plurality of first clamping heads 33 on the bottom surface of the first horizontal plate 32 are clamped and fixed in the first clamping grooves on the corresponding upper supporting plate 4; an upper flame-retardant cavity 34 is formed in a gap between the bottom surface of the first horizontal plate 32 and the upper support plate 4, and a first flame-retardant foaming agent 35 is filled in the upper flame-retardant cavity 34; a surface sponge layer 31 is arranged on the surface of the first horizontal plate 32;
the bottom flame-retardant shock absorption layer 6 comprises a second horizontal plate 62, and a plurality of second clamping heads 63 matched with the clamping grooves on the lower supporting plate 7 are arranged on the top surface of the second horizontal plate 62; a plurality of second clamping heads 63 on the top surface of the second horizontal plate 62 are clamped in the second clamping grooves on the corresponding lower supporting plate 7 for fixation; a lower flame-retardant cavity 64 is formed in a gap between the top surface of the second horizontal plate 62 and the lower support plate 7, and a second flame-retardant foaming agent 65 is filled in the lower flame-retardant cavity; a bottom sponge layer 61 is arranged on the bottom surface of the second horizontal plate 62;
screw holes I are respectively formed in the left end parts of the top plate 57 and the bottom plate 59 of the middle buffer layer 5; screw holes II are formed in the left end parts of the upper supporting plate 4 and the lower supporting plate 7 at positions corresponding to the screw holes I of the top plate 57 and the bottom plate 59; the I-shaped guide strip I51 on the top plate 57 and the I-shaped guide strip II on the bottom plate 59 of the middle buffer layer 5 are respectively clamped with the upper supporting plate 4 and the lower supporting plate 7, and are screwed through the screw hole I and fixed in the screw hole II by bolts to form a seat cushion main body; the seat cushion main body is wrapped with a cloth cover 2;
further, the first flame-retardant foaming agent and the second flame-retardant foaming agent are polyurethane foaming agents.
Furthermore, rectangular limiting blocks are respectively arranged at the right side ends of the first I-shaped groove and the second I-shaped groove.
Further, a horizontal telescoping rod 58 is provided between the parent cylinders 54 of adjacent cushioning support posts.
Further, a baffle plate 9 is arranged at the right end of the bottom surface of the seat cushion main body.
Further, a limit ring table 55 is arranged at the upper part of the telescopic sub-cylinder 52.
The working principle of the invention is as follows:
in the design, the aircraft seat cushion body 1 comprises a cloth sleeve 2, a surface flame-retardant damping layer 3, an upper supporting plate 4, a middle buffer layer 5, a bottom surface flame-retardant damping layer 6 and a lower supporting plate 7; the bottom surface of the upper supporting plate 4 and the top surface of the lower supporting plate 7 are both provided with I-shaped grooves, and the I-shaped grooves are matched with the I-shaped grooves on the top surface and the bottom surface of the middle buffer layer 5 to form a clamping structure. Certainly, a sealing strip matched with the I-shaped groove and the I-shaped guide strip can be arranged between the I-shaped groove and the I-shaped guide strip, so that the tightness of the I-shaped groove and the I-shaped guide strip is improved; also can adopt interference fit mode to assemble worker style of calligraphy recess, I shape conducting bar to also can guarantee its compactness.
In order to further ensure the mounting firmness between the middle buffer layer and the middle buffer layer, the left end parts of the top plate 57 and the bottom plate 59 of the middle buffer layer 5 are respectively provided with a first screw hole; screw holes II are formed in the left end parts of the upper supporting plate 4 and the lower supporting plate 7 at positions corresponding to the screw holes I of the top plate 57 and the bottom plate 59; an upper supporting plate 4 and a lower supporting plate 7 are respectively clamped and connected with an I-shaped guide strip I51 on a top plate 57 and an I-shaped guide strip II on a bottom plate 59 of the middle buffer layer 5, and are respectively screwed through a screw hole I to be fixed in the screw hole II by using bolts; and the whole installation stability is further reinforced by adopting bolts, so that the impact resistance of the anti-impact device is further improved.
In this design, the middle cushion layer 5 includes a top plate 57 and a bottom plate 59; the top surface of the top plate 57 is provided with a first I-shaped guide strip 51 matched with the first I-shaped groove on the upper supporting plate 4; the bottom surface of the bottom plate 59 is provided with a second I-shaped guide strip matched with the second I-shaped groove on the lower supporting plate 7; a plurality of buffer support columns are arranged between the top plate 57 and the bottom plate 59 in a multi-row and multi-column arrangement structure;
the buffering support column comprises a square base 53, a female cylinder 54 is arranged in the middle of the top surface of the square base 53, the horizontal section of the female cylinder 54 is circular, an expansion spring is arranged in the female cylinder 54, and the upper part of the expansion spring is sleeved on the expansion sub-cylinder 52 and is connected with the expansion sub-cylinder in a welding mode; a square top seat 56 is arranged on the top surface of the telescopic sub-cylinder 52; the square base 53 and the square top seat 56 are respectively arranged on the top surface of the bottom plate 59 and the bottom surface of the top plate 57; thus, a vertical telescopic structure is formed, and the vertical buffer is realized by using the telescopic spring, so that the deformation or deformation generated in the vertical direction during use can be resisted.
In the design, horizontal telescopic rods 58 are arranged between the mother cylinders 54 of the adjacent buffering support columns, and a plurality of horizontal telescopic rods 58 form a horizontal buffering component, so that the deformation or deformation generated in the horizontal direction can be resisted when the buffer support column is used; the middle cushioning layer 5 thus has cushioning ability, as well as resistance to deformation or deformation in the vertical and horizontal directions.
In this design, the upper portion of a flexible son section of thick bamboo is provided with the limit ring platform, can realize controlling the flexible length of a flexible son section of thick bamboo, and the side of limit ring platform can set up a plurality of pinhole all around, adopts the pin to realize fixing, can set up the pinhole of a plurality of equidistance on the flexible son section of thick bamboo to easy to assemble adjusts.
In the design, the surface flame-retardant shock-absorbing layer 3 comprises a first horizontal plate 32, and a plurality of first clamping heads 33 matched with the first clamping grooves on the upper supporting plate 4 are arranged on the bottom surface of the first horizontal plate 32; a plurality of first clamping heads 33 on the bottom surface of the first horizontal plate 32 are clamped and fixed in the first clamping grooves on the corresponding upper supporting plate 4; an upper flame-retardant cavity 34 is formed by a gap between the bottom surface of the first horizontal plate 32 and the upper support plate 4, and a flame-retardant foaming agent 35 is filled in the upper flame-retardant cavity 34; a surface sponge layer 31 is arranged on the surface of the first horizontal plate 32; the bottom surface flame-retardant shock absorption layer 6 comprises a second horizontal plate 62, and a plurality of second clamping heads 63 matched with the clamping grooves on the lower supporting plate 7 are arranged on the top surface of the second horizontal plate 62; a plurality of second clamping heads 63 on the top surface of the second horizontal plate 62 are clamped in the second clamping grooves on the corresponding lower supporting plate 7 for fixation; a lower flame-retardant cavity 64 is formed in a gap between the top surface of the second horizontal plate 62 and the lower support plate 7, and a flame-retardant foaming agent 65 is filled in the lower flame-retardant cavity; a bottom sponge layer 61 is arranged on the bottom surface of the second horizontal plate 62;
the upper flame-retardant cavity 34 is filled with a flame-retardant foaming agent 35 to form an upper flame-retardant layer; the lower flame-retardant cavity is filled with a flame-retardant foaming agent 65 to form a lower flame-retardant layer; thereby forming two layers of flame-retardant partitions and ensuring the use safety of the flame-retardant partitions.
The use of surface sponge layer 31, bottom surface sponge layer 61 further improves shock-absorbing capacity, improves the travelling comfort of seat pad.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and all equivalent changes and modifications made based on the features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (6)
1. The utility model provides a fire-retardant foaming aviation seat pad which characterized in that: the cushion comprises an aviation seat cushion body, wherein the aviation seat cushion body comprises a cloth sleeve, a surface flame-retardant damping layer, an upper supporting plate, a middle buffer layer, a bottom surface flame-retardant damping layer and a lower supporting plate;
the upper supporting plate is rectangular, and a plurality of first clamping grooves are arranged on the top surface of the upper supporting plate in a multi-row and multi-row arrangement structure; two I-shaped grooves I are formed in the front side and the rear side of the bottom surface of the upper supporting plate; the lower supporting plate is rectangular, and the top surface of the lower supporting plate is in a multi-row and multi-line arrangement structure and is provided with a plurality of second clamping grooves; two I-shaped grooves II are formed in the front side and the rear side of the top surface of the lower supporting plate;
the middle buffer layer comprises a top plate and a bottom plate; the top surface of the top plate is provided with a first I-shaped guide strip matched with the first I-shaped groove on the upper supporting plate; the bottom surface of the bottom plate is provided with a second I-shaped guide strip matched with the second I-shaped groove on the lower supporting plate; a plurality of buffer support columns are arranged between the top plate and the bottom plate according to a multi-row and multi-column arrangement structure; the buffer support column comprises a square base, a female cylinder is arranged in the middle of the top surface of the square base, the horizontal section of the female cylinder is circular, an expansion spring is arranged in the female cylinder, and the upper part of the expansion spring is sleeved on the expansion sub-cylinder and is connected with the expansion sub-cylinder in a welding mode; a square top seat is arranged on the top surface of the telescopic sub-cylinder; the square base and the square top seat are respectively arranged on the top surface of the bottom plate and the bottom surface of the top plate;
the surface flame-retardant damping layer comprises a horizontal plate I, and a plurality of clamping heads I matched with the clamping grooves I on the upper supporting plate are arranged on the bottom surface of the horizontal plate I; a plurality of clamping heads one on the bottom surface of the horizontal plate are clamped in clamping grooves one on the corresponding upper supporting plate for fixing; an upper flame-retardant cavity is formed in a gap between the bottom surface of the first horizontal plate and the upper supporting plate, and a first flame-retardant foaming agent is filled in the upper flame-retardant cavity; a surface sponge layer is arranged on the surface of the first horizontal plate;
the bottom surface flame-retardant shock absorption layer comprises a horizontal plate II, and the top surface of the horizontal plate II is provided with a plurality of clamping heads II matched with the clamping grooves on the lower supporting plate; a plurality of second clamping heads on the top surface of the second horizontal plate are clamped in second clamping grooves on the corresponding lower supporting plate and fixed; a lower flame-retardant cavity is formed in a gap between the top surface of the second horizontal plate and the lower support plate, and a second flame-retardant foaming agent is filled in the lower flame-retardant cavity; a bottom sponge layer is arranged on the bottom surface of the second horizontal plate;
screw holes I are respectively formed in the left end parts of the top plate and the bottom plate of the middle buffer layer; screw holes II are formed in the left side end parts of the upper supporting plate and the lower supporting plate and at positions corresponding to the screw holes I of the top plate and the bottom plate; an upper supporting plate and a lower supporting plate are respectively clamped and connected with an I-shaped guide strip I on the top plate and an I-shaped guide strip II on the bottom plate of the middle buffer layer, and bolts are respectively screwed through the screw holes I and fixed in the screw holes II to form a seat cushion main body; the seat cushion main body is wrapped with a cloth cover.
2. A fire retardant foamed aircraft seat cushion as claimed in claim 1, wherein: the first flame-retardant foaming agent and the second flame-retardant foaming agent are polyurethane foaming agents.
3. A fire retardant foamed aircraft seat cushion as claimed in claim 1, wherein: rectangular limiting blocks are respectively arranged at the right side ends of the first I-shaped groove and the second I-shaped groove.
4. A fire retardant foamed aircraft seat cushion as claimed in claim 1, wherein: and a horizontal telescopic rod is arranged between the mother cylinders of the adjacent buffer supporting columns.
5. A fire retardant foamed aircraft seat cushion as claimed in claim 1, wherein: the right end of the bottom surface of the seat cushion main body is provided with a baffle.
6. A fire retardant foamed aircraft seat cushion as claimed in claim 1, wherein: and the upper part of the telescopic sub-cylinder is provided with a limit ring table.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560469.6A CN111789445A (en) | 2020-06-18 | 2020-06-18 | Flame-retardant foaming aviation seat cushion |
| PCT/CN2020/106974 WO2021253590A1 (en) | 2020-06-18 | 2020-08-05 | Flame-retardant foaming aviation seat cushiion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560469.6A CN111789445A (en) | 2020-06-18 | 2020-06-18 | Flame-retardant foaming aviation seat cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111789445A true CN111789445A (en) | 2020-10-20 |
Family
ID=72803499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010560469.6A Pending CN111789445A (en) | 2020-06-18 | 2020-06-18 | Flame-retardant foaming aviation seat cushion |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111789445A (en) |
| WO (1) | WO2021253590A1 (en) |
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2020
- 2020-06-18 CN CN202010560469.6A patent/CN111789445A/en active Pending
- 2020-08-05 WO PCT/CN2020/106974 patent/WO2021253590A1/en active Application Filing
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| US20120222220A1 (en) * | 2004-09-03 | 2012-09-06 | Klancnik Alvin R | Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers |
| CN206085831U (en) * | 2016-07-27 | 2017-04-12 | 芜湖市天申包装技术有限公司 | Novel composite packaging paper board |
| CN206197555U (en) * | 2016-08-30 | 2017-05-31 | 法蕾雅（泉州）家居用品有限公司 | A kind of fire blocked mattress |
| TWM551027U (en) * | 2017-07-25 | 2017-11-01 | Chang-Fa Chen | Improved pad structure |
| CN208692693U (en) * | 2017-11-16 | 2019-04-05 | 浙江安吉美佳琪家居用品有限公司 | Comfortable sping mattress |
| CN108784119A (en) * | 2018-08-02 | 2018-11-13 | 浙江安吉美佳琪家居用品有限公司 | A kind of palm fiber mattress with heat insulation function |
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| WO2021253590A1 (en) | 2021-12-23 |
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