CN209938106U

CN209938106U - Halogen-free flame-retardant PP partition plate

Info

Publication number: CN209938106U
Application number: CN201822037218.0U
Authority: CN
Inventors: 周新怀; 李江波; 周烈峰
Original assignee: Suzhou Stars New Material Group Co Ltd
Current assignee: Suzhou Stars New Material Group Co Ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-01-14
Anticipated expiration: 2028-12-06

Abstract

The utility model belongs to the technical field of PP plate products, in particular to a halogen-free flame-retardant PP partition plate, which comprises a hinge component and a protection component, wherein the hinge component comprises a hinge, a fixed grid, a heat absorption flame-retardant ball and a flame retardant, the hinge comprises a lower hinge, a middle hinge and an upper hinge, and one side of the lower hinge and one side of the upper hinge are respectively rotatably connected with two ends of the middle hinge; the utility model discloses be provided with the fire-retardant ball of a plurality of heat absorption, further promote the hinge and arrive the time of ignition, if the hinge finally fires the burning, the fire-retardant ball of the heat absorption of holding the intracavity of hinge breaks, the fire retardant flows, play further fire-retardant effect, when closing the file, apron board magnetic stripe and fixed magnetic stripe actuation under the effect of magnetic force, make apron board sealing strip and fixed sealing strip in close contact with, can carry out the waterproof and certain degree's of side fire protection to the paper file, the side protects the apron board rotatable to with last hinge laminating, do not influence normal use.

Description

Halogen-free flame-retardant PP partition plate

Technical Field

The utility model belongs to the technical field of the PP board product, concretely relates to there is not fire-retardant PP baffle of halogen.

Background

PP sheets, also known as polypropylene sheets, are semi-crystalline materials that are harder and have higher melting points than PE, and many commercial PP materials are random copolymers with added ethylene or segmented copolymers with higher ratios of ethylene content due to the fact that homopolymer type PP is very brittle above 0 ℃.

The prior art has the following problems:

1. the existing halogen-free flame-retardant PP partition board has a flame-retardant effect due to the adoption of a mode of adding chemical raw materials during production and manufacturing, the flame-retardant mode is single, and when the halogen-free flame-retardant PP partition board is used for manufacturing a folder, a long-time flame-retardant effect cannot be provided for paper files in the folder, so that the paper files in the folder are easily damaged.

2. The existing folder for the paper files has a single protection structure, the side surfaces of the folder are not provided with any protection measures, and important paper files are easily damaged under the condition that open fire or water splashes outside, so that the integrity of the paper files in the folder cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a there is not steamed fire-retardant PP baffle, have the characteristics that the reinforcing is fire-retardant and protect the paper file.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a there is not steamed fire-retardant PP baffle, includes hinge subassembly and protection subassembly, the hinge subassembly includes hinge, fixed grid, endothermic fire-retardant ball and fire retardant, the hinge includes lower hinge, well hinge and last hinge, lower hinge with go up one side of hinge respectively with the both ends of well hinge are rotated and are connected, fixed grid fixed connection in the appearance intracavity of hinge, endothermic fire-retardant ball is arranged in the appearance intracavity of fixed grid, the inside fire retardant that has of endothermic fire-retardant ball, the protection subassembly includes connector link, side guard apron board and sealed absorption strip, the one end of connector link with hinge fixed connection, side guard apron board rotate connect in go up the inside wall of hinge, sealed absorption strip fixed connection in the inside wall of hinge down.

Preferably, the number of the heat-absorbing flame-retardant balls is a plurality, the heat-absorbing flame-retardant balls are uniformly fixed in the cavities of the fixed grids, and the flame retardant is arranged in the cavities of the fixed grids.

Preferably, one end of the connecting buckle is fixedly connected with a magnetic attraction fixing plate, the other end of the connecting buckle is fixedly connected with a screw fixing plate, the screw fixing plate is fixedly connected with the lower hinge, and the magnetic attraction fixing plate is fixedly connected with the upper hinge.

Preferably, the number of the side skirt guards is three, and the side skirt guards are distributed in parallel with three sides of the hinge.

Preferably, the bottom end of the side skirt guard plate is fixedly connected with a skirt plate magnetic strip, and the bottom end of the skirt plate magnetic strip is fixedly connected with a skirt plate sealing strip.

Preferably, the sealing adsorption strip includes fixed magnetic stripe and fixed seal strip, fixed magnetic stripe fixed connection in the medial surface of lower hinge, fixed seal strip fixed connection in the top surface of fixed magnetic stripe.

Preferably, after the hinge is closed, the positions of the sealing adsorption strip and the side apron board correspond to each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the fire-retardant ball of a plurality of heat absorption in appearance chamber of hinge, can absorb the heat of outside naked light in a large number, further promote the hinge and reach the time of ignition for the flame retardant efficiency of hinge is showing and is promoting, if the hinge finally fires the burning, the fire-retardant ball of a plurality of heat absorption that holds the intracavity setting of hinge breaks, the inside fire retardant of heat absorption fire-retardant ball flows, cover the position that fires the burning to the hinge, play further fire-retardant effect, furthest's protection paper file does not receive the damage.

2. The utility model discloses when closing the file, under the effect of gravity, the side guard apron board rotates downwards, apron sealing strip and fixed seal strip contact simultaneously, apron magnetic stripe and fixed magnetic stripe actuation under the effect of magnetic force, make apron sealing strip and fixed seal strip in close contact with, can carry out the waterproof and certain degree's of side fire protection to the paper file, make inside paper file keep intact under the condition that water splatter reaches naked light, and when the file folder was opened, the side guard apron board is rotatable to laminating with last hinge, normal use is not influenced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the open structure of the present invention;

fig. 4 is a schematic view of the internal structure of the hinge of the present invention;

FIG. 5 is a schematic structural view of the side skirt guard and the sealing adsorption strip of the present invention;

in the figure: 10. a hinge assembly; 11. a hinge; 111. a lower hinge; 112. a middle hinge; 113. mounting a hinge; 12. fixing the grating; 13. a heat-absorbing flame-retardant ball; 14. a flame retardant; 20. a protection component; 21. a connecting buckle; 211. magnetically attracting the fixed plate; 212. a screw fixing plate; 22. side skirt guard boards; 221. magnetic strips of the skirt boards; 222. a skirtboard sealing strip; 23. sealing the adsorption strip; 231. fixing the magnetic strip; 232. and (5) fixing the sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a halogen-free flame-retardant PP partition board comprises a hinge assembly 10 and a protection assembly 20, wherein the hinge assembly 10 comprises a hinge 11, a fixed grid 12, heat-absorbing flame-retardant balls 13 and a flame retardant 14, the hinge 11 comprises a lower hinge 111, a middle hinge 112 and an upper hinge 113, one side of the lower hinge 111 and one side of the upper hinge 113 are respectively connected with two ends of the middle hinge 112 in a rotating mode, the fixed grid 12 is fixedly connected in a containing cavity of the hinge 11, the heat-absorbing flame-retardant balls 13 are arranged in the containing cavity of the fixed grid 12, the flame retardant 14 is arranged inside the heat-absorbing flame-retardant balls 13, the hinge 11 and a side protective skirt board 22 are both made of halogen-free flame-retardant PP partition boards, the hinge 11 has high fireproof flame-retardant capability, a plurality of heat-absorbing flame-retardant balls 13 are arranged in the containing cavity of the hinge 11, the heat of external open fire can be absorbed in a large quantity, the time, the heat-absorbing flame-retardant balls 13 arranged in the cavity of the hinge 11 are broken, the flame retardant 14 in the heat-absorbing flame-retardant balls 13 flows out, the part of the hinge 11 which is ignited and burnt is covered, the further flame-retardant effect is achieved, the paper document is protected from being damaged to the maximum extent, the protection assembly 20 comprises a connecting buckle 21, a side skirt guard 22 and a sealing adsorption strip 23, one end of the connecting buckle 21 is fixedly connected with the hinge 11, the side skirt guard 22 is rotatably connected with the inner side wall of the upper hinge 113, the sealing adsorption strip 23 is fixedly connected with the inner side wall of the lower hinge 111, when the folder is closed, the side skirt guard 22 rotates downwards under the action of gravity, meanwhile, the skirt seal strip 222 is contacted with the fixed seal strip 232, the magnetic strip skirt 221 and the fixed skirt 231 attract each other under the action of magnetic force, so that the magnetic strip 222 is in close contact with the fixed seal strip 232, the lateral water prevention, so that the inner paper file can be kept complete under the conditions of water splash and open fire, and when the folder is opened, the side skirt guard 22 can be rotated to be attached to the upper hinge 113, and the normal use is not influenced.

Specifically, the number of the heat-absorbing flame-retardant balls 13 is a plurality of, the heat-absorbing flame-retardant balls are uniformly fixed in the cavities of the fixed grids 12, the flame retardants 14 are arranged in the cavities of the fixed grids 12, fire can be extinguished at the combustion fracture positions of the hinges 11 and the side skirt guard 22, all the flame retardants 14 are prevented from flowing out due to the combustion fracture at one position, and the flame-retardant time of the folder can be prolonged.

Specifically, one end of the connecting buckle 21 is fixedly connected with a magnetic fixing plate 211, the other end of the connecting buckle 21 is fixedly connected with a screw fixing plate 212, the screw fixing plate 212 is fixedly connected with the lower hinge 111, the magnetic fixing plate 211 is fixedly connected with the upper hinge 113 in a magnetic mode, and the upper hinge 113 and the lower hinge 111 can be fixed when the folder is closed.

Specifically, the number of the side skirt guards 22 is three, the side skirt guards are distributed in parallel with three sides of the hinge 11, and a relatively sealed space can be formed by the side skirt guards and the hinge 11, so that the integrity of paper documents is guaranteed.

Specifically, the bottom fixedly connected with skirtboard magnetic stripe 221 of side dado 22, the bottom fixedly connected with skirtboard sealing strip 222 of skirtboard magnetic stripe 221 can rotate side dado 22 under the effect of magnetic force to fix it and seal the junction.

Specifically, sealed absorption strip 23 is including fixed magnetic stripe 231 and fixed sealing strip 232, and fixed magnetic stripe 231 fixed connection is in the medial surface of lower hinge 111, and fixed sealing strip 232 fixed connection is in the top surface of fixed magnetic stripe 231, under the effect of fixed magnetic stripe 231 and skirting board magnetic stripe 221 for side guard skirting board 22 and the sealed strip 23 that adsorbs closely laminate, and seal the junction.

Specifically, after the hinge 11 is closed, the positions of the sealing adsorption strip 23 and the side skirt guard 22 correspond to each other, so that the side skirt guard 22 and the sealing adsorption strip 23 can be effectively attached.

The utility model discloses a theory of operation and use flow: the utility model discloses hinge 11 and side skirtboard 22 all adopt halogen-free fire-retardant PP baffle to make, it itself just has stronger fire-retardant ability, be provided with a plurality of heat absorption fire-retardant balls 13 in the appearance chamber of hinge 11, can absorb the heat of outside naked light in a large number, further promote the time that hinge 11 reachs the ignition point, make the fire-retardant effect of hinge 11 show and promote, if hinge 11 finally fires the burning, a plurality of heat absorption fire-retardant balls 13 that set up in the appearance chamber of hinge 11 break, the fire retardant 14 in the heat absorption fire-retardant ball 13 flows out, cover the position that page 11 fires the burning, play further fire-retardant effect, furthest's protection paper file is not damaged, when closing the file, under the effect of gravity, side skirtboard 22 rotates downwards, while skirtboard sealing strip 222 and fixed sealing strip 232 contact, magnetic stripe 221 and fixed magnetic stripe 231 actuation under the effect, make skirtboard sealing strip 222 and fixed sealing strip 232 in close contact with, can carry out the waterproof and certain degree fire protection of side to the paper file for inside paper file keeps intact under the condition of water splatter and having open fire, and when the file folder was opened, the side guard skirtboard 22 can rotate to laminating with last hinge 113, does not influence normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A halogen-free flame retardant PP baffle is characterized in that: the fireproof door comprises a hinge component (10) and a protection component (20), wherein the hinge component (10) comprises a hinge (11), a fixed grid (12), a heat-absorbing flame-retardant ball (13) and a flame retardant (14), the hinge (11) comprises a lower hinge (111), a middle hinge (112) and an upper hinge (113), one side of the lower hinge (111) and one side of the upper hinge (113) are respectively connected with two ends of the middle hinge (112) in a rotating manner, the fixed grid (12) is fixedly connected in an accommodating cavity of the hinge (11), the heat-absorbing flame-retardant ball (13) is arranged in the accommodating cavity of the fixed grid (12), the flame retardant (14) is arranged in the heat-absorbing flame-retardant ball (13), the protection component (20) comprises a connecting buckle (21), a side protection skirt board (22) and a sealing adsorption strip (skirt board) (23), one end of the connecting buckle (21) is fixedly connected with the hinge (11), the side guard skirting board (22) is rotatably connected to the inner side wall of the upper hinge (113), and the sealing adsorption strip (23) is fixedly connected to the inner side wall of the lower hinge (111).

2. The halogen-free flame retardant PP separator according to claim 1, wherein: the quantity of the heat-absorbing flame-retardant balls (13) is a plurality of, the heat-absorbing flame-retardant balls are uniformly fixed in the cavities of the fixed grids (12), and the flame retardants (14) are arranged in the cavities of the fixed grids (12).

3. The halogen-free flame retardant PP separator according to claim 1, wherein: fixed plate (211) is inhaled to the one end fixedly connected with magnetism of connector link (21), the other end fixedly connected with screw fixation board (212) of connector link (21), screw fixation board (212) with lower hinge (111) fixed connection, inhale fixed plate (211) with go up hinge (113) magnetism and inhale fixed connection.

4. The halogen-free flame retardant PP separator according to claim 1, wherein: the number of the side guard skirts (22) is three, and the side guard skirts are distributed in parallel with three sides of the hinge (11).

5. The halogen-free flame retardant PP separator according to claim 1, wherein: the bottom end of the side skirt guard board (22) is fixedly connected with a skirt guard board magnetic strip (221), and the bottom end of the skirt guard board magnetic strip (221) is fixedly connected with a skirt guard board sealing strip (222).

6. The halogen-free flame retardant PP separator according to claim 1, wherein: sealed absorption strip (23) are including fixed magnetic stripe (231) and fixed seal strip (232), fixed magnetic stripe (231) fixed connection in the medial surface of lower hinge (111), fixed seal strip (232) fixed connection in the top surface of fixed magnetic stripe (231).

7. The halogen-free flame retardant PP separator according to claim 1, wherein: after the hinge (11) is closed, the positions of the sealing adsorption strip (23) and the side apron board (22) correspond to each other.