CN220500203U

CN220500203U - Flame-retardant elastomer

Info

Publication number: CN220500203U
Application number: CN202320934898.4U
Authority: CN
Inventors: 汤钟
Original assignee: Dongguan Xinyi Plastic Technology Co ltd
Current assignee: Dongguan Xinyi Plastic Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2024-02-20
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of materials, and provides a flame-retardant elastomer which comprises a surface layer, a fireproof layer, a tpe layer, a combined buffer layer and a cushion layer, wherein the surface layer is arranged at the top of the fireproof layer, the fireproof layer is arranged at the top of the tpe layer, the tpe layer is arranged at the top of the combined buffer layer, the combined buffer layer is arranged at the top of the cushion layer, and the combined buffer layer is formed by combining a first buffer layer and a second buffer layer. Can be under the circumstances that the outside catches fire through a plurality of fire-retardant core boards of flame retardant coating inside, can effectively separate outside condition of a fire to spread downwards, simultaneously when meetting outside impact, a plurality of buffering balls of the inside elastic buffer piece cooperation of first buffer layer can effectively absorb impact force, during the elastic buffer cover receives the impact to be compressed, inside gas presses to the inside of the inside rigid housing of second buffer layer through venthole and inlet port, and then drives the piston board and slides downwards, realizes certain buffering damping effect, two segmentation buffering, increase buffering stability.

Description

Flame-retardant elastomer

Technical Field

The utility model relates to the technical field of materials, in particular to a flame-retardant elastomer.

Background

The TPE/TPR material has the advantages of high elasticity, ageing resistance and oil resistance of the traditional crosslinked vulcanized rubber, and simultaneously has the characteristics of convenient processing and wide processing modes of common plastics, and can be produced by adopting the processing modes of injection molding, extrusion, blow molding and the like, and 100 percent of the crushed water gap corners are directly used for the second time, so that the processing process is simplified, and the processing cost is reduced, therefore, the TPE/TPR material is the most novel material for replacing the traditional rubber, and has the advantages of environmental protection, no toxicity, comfortable hand feeling and exquisite appearance, and the product is more creative, so that the TPE/TPR material is also a novel synthetic material with more humanization and high grade, and is also a universal standard environmental protection material.

The current plastic elastomer panel is poor in shock attenuation effect when using, leads to plastic elastomer panel experience effect when using poor, when meetting external impact simultaneously, holistic cushioning effect is not good, can appear lasting the condition of rocking and appear even, does not prevent fires simultaneously.

Therefore, the present technical solution specifically proposes a flame retardant elastomer to solve the above-mentioned problems.

Disclosure of Invention

To overcome the defects in the prior art, the utility model aims to provide a flame-retardant elastomer.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the utility model provides a fire-retardant elastomer, includes surface course, flame retardant coating, tpe layer, combination buffer layer and bed course, its characterized in that, the surface course set up in the top of flame retardant coating, the flame retardant coating set up in the top of tpe layers, tpe layers set up in the top of combination buffer layer, the combination buffer layer set up in the top of bed course, wherein the combination buffer layer comprises first buffer layer and second buffer layer combination.

Preferably, the first buffer layer comprises an elastic buffer cover, a buffer ball, an elastic buffer piece and an air outlet hole;

the second buffer layer comprises a rigid outer cover, a piston plate, a guide post, an air inlet hole and an air guide hole.

Preferably, the elastic buffer member has a plurality of buffer balls uniformly distributed in the elastic buffer cover, and the buffer balls are uniformly distributed in the elastic buffer cover.

Preferably, the piston plate is slidably engaged with the inside of the rigid housing, the guide posts are distributed in a matrix form in the inside of the rigid housing, and the guide posts are slidably engaged with the inside of the piston plate.

Preferably, the air outlet holes are uniformly distributed at the bottom of the elastic buffer cover, the air inlet holes are uniformly distributed at the top of the rigid outer cover, the air outlet holes and the air inlet holes are in one-to-one correspondence and are communicated, and the air guide holes are uniformly distributed at the periphery of the rigid outer cover.

Preferably, the elastic buffer member comprises a spring base plate and buffer springs, the two spring base plates are respectively arranged on the upper cover wall and the lower cover wall inside the elastic buffer cover, and the buffer springs are arranged between the upper end and the lower end of the spring base plate.

Preferably, the surface layer is one or a mixture of two of thermoplastic polyurethane elastomer resin and polyester resin.

Preferably, the fireproof layer is a styrene-ethylene-propylene block copolymer, and a plurality of flame-retardant core plates are uniformly embedded in the fireproof layer.

The beneficial effects of the utility model are as follows:

when the fire-resistant damping device is used, the plurality of fire-resistant core plates in the fire-resistant layer can effectively prevent external fire from spreading downwards under the condition of external fire, meanwhile, when external impact is met, the elastic buffer piece in the first buffer layer is matched with the plurality of buffer balls, so that impact force can be effectively absorbed, the elastic buffer cover is compressed by impact during the impact, internal gas is pressed into the rigid outer cover in the second buffer layer through the air outlet holes and the air inlet holes, the piston plate is driven to slide downwards, a certain buffer damping effect is realized, and the two-stage buffering is realized, so that the buffering stability is improved.

Drawings

In the drawings:

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic cross-sectional view of a fire-blocking layer according to the present utility model;

FIG. 3 is a schematic view illustrating an internal structure of a first buffer layer according to the present utility model;

FIG. 4 is a schematic diagram of the internal structure of a second buffer layer according to the present utility model;

FIG. 5 is a schematic view of the spring buffer of the present utility model;

reference numerals illustrate:

1. a surface layer; 2. a fire-blocking layer; 3. tpe layers; 4. combining the buffer layers; 5. a cushion layer; 6. a first buffer layer; 7. a first buffer layer; 8. flame-retardant core plate; 9. an elastic buffer cover; 10. a buffer ball; 11. an elastic buffer member; 12. an air outlet hole; 13. a rigid outer cover; 14. a piston plate; 15. a guide post; 16. an air inlet hole; 17. an air guide hole; 18. a spring backing plate; 19. and a buffer spring.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1 of the specification, the utility model provides a flame retardant elastomer, which comprises a surface layer 1, a fireproof layer 2, a tpe layer 3, a combined buffer layer 4 and a cushion layer 5, wherein the surface layer 1 is arranged at the top of the fireproof layer 2, the fireproof layer 2 is arranged at the top of the tpe layer 3, the tpe layer 3 is arranged at the top of the combined buffer layer 4, the combined buffer layer 4 is arranged at the top of the cushion layer 5, and the combined buffer layer 4 is formed by combining a first buffer layer 6 and a second buffer layer 7.

In one embodiment, with continued reference to fig. 1, 3 and 4 of the specification, the first buffer layer 6 includes an elastic buffer cover 9, a buffer ball 10, an elastic buffer member 11 and an air outlet hole 12;

the second cushioning layer 7 comprises a rigid housing 13, a piston plate 14, guide posts 15, air intake holes 16 and air guide holes 17.

In another embodiment, referring to fig. 3 of the drawings, the elastic buffering elements 11 are uniformly distributed inside the elastic buffering cover 9, and the buffering balls 10 are uniformly distributed inside the elastic buffering cover 9.

In an embodiment, referring to fig. 4 of the drawings, the piston plate 14 is slidably engaged with the inside of the rigid housing 13, the guide posts 15 are disposed in a plurality of rows and columns in the rigid housing 13, and the guide posts 15 are slidably engaged with the inside of the piston plate 14.

In another embodiment, referring to fig. 1, 3 and 4 of the present disclosure, the air outlet holes 12 are uniformly distributed at the bottom of the elastic buffer cover 9, the air inlet holes 16 are uniformly distributed at the top of the rigid outer cover 13, the air outlet holes 12 are in one-to-one correspondence with and are communicated with the air inlet holes 16, and the air guide holes 17 are uniformly distributed around the rigid outer cover 13. The air vent can ensure that the air pressure of the lower inner space divided by the piston plate 14 in the rigid outer cover 13 is stable, and meanwhile, the speed of the guided air flow is stable, so that the damping effect is further improved.

In one embodiment, referring to fig. 3 and 5 of the drawings, the elastic buffer 11 includes two spring pads 18 and buffer springs 19, wherein the two spring pads 18 are respectively mounted on the upper and lower cover walls inside the elastic buffer cover 9, and the buffer springs 19 are mounted between the upper and lower end of the spring pads 18.

In another embodiment, referring to fig. 1 of the specification, the surface layer 1 is one or a mixture of two of thermoplastic polyurethane elastomer resin and polyester resin.

In an embodiment, referring to fig. 1 and 2 of the specification, the flame-retardant layer 2 is a styrene-ethylene-propylene block copolymer, and a plurality of flame-retardant core plates 8 are uniformly embedded in the flame-retardant layer 2.

When the fire-retardant damping device is used, the plurality of fire-retardant core plates 8 inside the fire-retardant layer 2 can effectively block external fire from spreading downwards under the condition of external fire, meanwhile, when external impact is met, the elastic buffer piece 11 inside the first buffer layer 6 is matched with the plurality of buffer balls 10, impact force can be effectively absorbed, the elastic buffer cover 9 is compressed when being impacted, internal gas is pressed into the rigid outer cover 13 inside the second buffer layer 7 through the air outlet holes 12 and the air inlet holes 16, the piston plate 14 is driven to slide downwards, a certain buffering damping effect is achieved, and the buffering stability is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a fire-retardant elastomer, includes surface course (1), flame retardant coating (2), tpe layer (3), combination buffer layer (4) and bed course (5), its characterized in that, surface course (1) set up in the top of flame retardant coating (2), flame retardant coating (2) set up in the top of tpe layer (3), tpe layer (3) set up in the top of combination buffer layer (4), combination buffer layer (4) set up in the top of bed course (5), wherein combination buffer layer (4) are by first buffer layer (6) and second buffer layer (7) combination constitution.

2. A flame retardant elastomer according to claim 1, wherein the first cushioning layer (6) comprises an elastic cushioning cap (9), a cushioning ball (10), an elastic cushioning member (11) and an air outlet (12);

the second buffer layer (7) comprises a rigid outer cover (13), a piston plate (14), a guide post (15), an air inlet hole (16) and an air guide hole (17).

3. A flame retardant elastomer according to claim 2, wherein said elastic cushioning element (11) has a plurality of uniformly distributed inside said elastic cushioning cap (9), said cushioning balls (10) being uniformly distributed inside said elastic cushioning cap (9) as well.

4. A flame retardant elastomer according to claim 2, wherein the piston plate (14) is slidably engaged with the inside of the rigid housing (13), the guide posts (15) are arranged in a matrix in the inside of the rigid housing (13), and the guide posts (15) are slidably engaged with the inside of the piston plate (14).

5. A flame retardant elastomer according to claim 2, wherein the air outlet holes (12) are uniformly distributed at the bottom of the elastic buffer cover (9), the air inlet holes (16) are uniformly distributed at the top of the rigid outer cover (13), the air outlet holes (12) are in one-to-one correspondence and are communicated with the air inlet holes (16), and the air guide holes (17) are uniformly distributed around the rigid outer cover (13).

6. A flame retardant elastomer according to claim 2, wherein said elastic cushioning member (11) comprises a spring pad (18) and a cushioning spring (19), said spring pad (18) having two upper and lower cover walls respectively mounted inside said elastic cushioning cover (9), said cushioning spring (19) being mounted between said spring pad (18) at the upper and lower ends.

7. A flame retardant elastomer according to claim 1, characterized in that the facing (1) is one or a mixture of two of thermoplastic polyurethane elastomer resin, polyester resin.

8. A flame retardant elastomer according to claim 1, wherein the flame retardant layer (2) is a styrene-ethylene-propylene block copolymer, and a plurality of flame retardant core plates (8) are uniformly embedded in the flame retardant layer (2).