CN220075838U - Polyurethane foam buffer belt - Google Patents
Polyurethane foam buffer belt Download PDFInfo
- Publication number
- CN220075838U CN220075838U CN202321676973.8U CN202321676973U CN220075838U CN 220075838 U CN220075838 U CN 220075838U CN 202321676973 U CN202321676973 U CN 202321676973U CN 220075838 U CN220075838 U CN 220075838U
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- CN
- China
- Prior art keywords
- layer
- polyurethane foam
- fixedly connected
- pressing
- face
- Prior art date
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- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 59
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 58
- 239000010410 layer Substances 0.000 claims abstract description 116
- 238000003825 pressing Methods 0.000 claims abstract description 56
- 239000011241 protective layer Substances 0.000 claims abstract description 26
- 238000005260 corrosion Methods 0.000 claims abstract description 24
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 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 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 15
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a polyurethane foam buffer belt, which comprises the following components: the polyurethane foam layer is fixedly connected with a bump on the upper end face of the polyurethane foam layer, a pressing block is arranged on the outer side of the bump, a pressing layer is arranged above the bump and the pressing block, a caulking groove is formed in the lower end face of the pressing layer, a first protective layer is fixedly connected to the upper end face of the pressing layer, and the first protective layer comprises an adhesive layer, a waterproof layer, a flame-retardant coating, an anti-corrosion layer and a wear-resistant layer; the second protective layer is fixedly connected to the lower surface of the polyurethane foam layer, the lower surface of the second protective layer is fixedly connected with a bottom cushion layer, and elastic sutures are connected to the second protective layer and the inside of the bottom cushion layer in a penetrating manner. The polyurethane foam buffer belt has good wear resistance and flame retardance, is convenient to disperse and bear force, has a better buffering effect, and solves the problem that the existing polyurethane foam buffer belt is large in deep deformation when being locally pressed.
Description
Technical Field
The utility model relates to the technical field of foam buffer belts, in particular to a polyurethane foam buffer belt.
Background
The foam is foamed material of plastic particles, namely PU foam, which is widely used in clothing industry and building outer wall heat insulating material, and has the characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like, so the polyurethane foam can be also used for manufacturing various buffer belts.
However, most polyurethane foam buffer belts in the market at present have some defects when in use, such as: the existing polyurethane foam buffer belt has the advantages that the wear resistance is general, the stress is mostly inconvenient to disperse, the depth deformation is large when the local stress is generated, and certain use defects exist, so that the polyurethane foam buffer belt is provided, and the problem in the prior art is solved conveniently.
Disclosure of Invention
The utility model aims to provide a polyurethane foam buffer belt, which solves the problems that the existing polyurethane foam buffer belt provided in the background art is general in wear resistance, most of the buffer belt is inconvenient to disperse and bear force, and deep deformation is large when the buffer belt is locally pressed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a polyurethane foam cushioning belt comprising:
the polyurethane foam layer is fixedly connected with a bump on the upper end face of the polyurethane foam layer, a pressing block is arranged on the outer side of the bump, a pressing layer is arranged above the bump and the pressing block, a caulking groove is formed in the lower end face of the pressing layer, a first protective layer is fixedly connected to the upper end face of the pressing layer, and the first protective layer comprises an adhesive layer, a waterproof layer, a flame-retardant coating, an anti-corrosion layer and a wear-resistant layer;
the second protective layer is fixedly connected to the lower surface of the polyurethane foam layer, the lower surface of the second protective layer is fixedly connected with a bottom cushion layer, and elastic sutures are connected to the second protective layer and the inside of the bottom cushion layer in a penetrating manner.
Preferably, the pressing block is fixedly connected to the upper end face of the polyurethane foam layer, and the vertical section of the pressing block is in an inverted trapezoid shape.
Preferably, the pressing blocks and the protruding blocks are arranged on the upper end face of the polyurethane foam layer at equal intervals, and the pressing blocks and the protruding blocks are arranged in a staggered mode.
Preferably, the caulking grooves are formed in the lower end face of the lower pressing layer at equal intervals from left to right, and the caulking grooves are arranged in one-to-one correspondence with the protruding blocks.
Preferably, the pressing layer is connected with the bump in a clamping way through the caulking groove, and the pressing layer is fixedly connected with the pressing block.
Preferably, the viscose layer is fixedly connected to the upper end face of the lower pressing layer, the waterproof layer is fixedly connected to the upper surface of the viscose layer, and the flame-retardant coating is fixedly connected to the upper surface of the waterproof layer.
Preferably, the upper surface of the flame-retardant coating is fixedly connected with an anti-corrosion layer, and the upper surface of the anti-corrosion layer is fixedly connected with a wear-resistant layer.
Preferably, the elastic suture line is connected between the polyurethane foam layer and the bottom cushion layer in a penetrating way and plays a role in limiting and reinforcing the edge part of the polyurethane foam buffer belt.
Compared with the prior art, the utility model has the beneficial effects that: the polyurethane foam buffer belt has good wear resistance and flame retardance, is convenient for dispersing stress and has better buffer effect, and the problem that the existing polyurethane foam buffer belt is large in depth deformation when being locally pressed is solved;
1. the anti-corrosion coating is arranged, the anti-corrosion layer is fixedly connected to the upper surface of the flame-retardant coating, the anti-corrosion layer is fixedly connected to the upper surface of the anti-corrosion layer, the anti-wear and anti-corrosion effects are respectively achieved through the anti-corrosion layer and the anti-corrosion layer, and the anti-wear layer is mainly made of wear-resistant rubber, so that the anti-corrosion coating has good wear resistance and better practicability;
2. the fireproof coating is fixedly connected with the upper surface of the waterproof layer, the main material of the fireproof coating is polytetrafluoroethylene, the fireproof performance is good, and the fireproof flame-retardant effect of the polyurethane foam layer is improved by arranging the first protective layer and the second protective layer on the upper side and the lower side of the polyurethane foam layer respectively;
3. be equipped with lug, briquetting and pushes down the layer, the vertical cross-section through the briquetting is the trapezoidal setting of falling, and briquetting and lug are equidistant in the up end on the cotton layer of polyurethane foam to crisscross setting between briquetting and the lug, when first inoxidizing coating and the layer of pushing down are pressed down the cotton layer of extrusion polyurethane foam, push down the layer and push down the briquetting, through the both sides and the lug contact of briquetting, briquetting and lug are to the scattered atress of both sides, and then reduce the lower pressure of briquetting to the cotton layer of polyurethane foam, thereby be convenient for disperse atress, reduce the local compression deformation volume on the cotton layer of polyurethane foam, the cushioning effect is better, produce the great problem of degree of depth deformation when having solved the cotton buffer zone of current polyurethane foam and partially pressed.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the bump-press block connection of the present utility model;
fig. 4 is a schematic overall structure of the first protective layer according to the present utility model.
In the figure: 1. a polyurethane foam layer; 2. a bump; 3. briquetting; 4. pressing down the layer; 5. a caulking groove; 6. a first protective layer; 601. an adhesive layer; 602. a waterproof layer; 603. a flame retardant coating; 604. an anti-corrosion layer; 605. a wear-resistant layer; 7. a second protective layer; 8. a bottom cushion layer; 9. elastic suture.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a polyurethane foam cushioning belt comprising: the polyurethane foam layer 1, the up end of the polyurethane foam layer 1 is fixedly connected with the lug 2, the outside of the lug 2 is provided with the pressing block 3, and the pressing block 3 is fixedly connected to the up end of the polyurethane foam layer 1, the upper sides of the lug 2 and the pressing block 3 are provided with the lower pressing layer 4, the lower end of the lower pressing layer 4 is provided with the caulking groove 5, the lower pressing layer 4 is connected with the lug 2 in a clamping way through the caulking groove 5, and the lower pressing layer 4 is fixedly connected with the pressing block 3, in particular, as shown in fig. 1, 2 and 3, the vertical section of the pressing block 3 is in an inverted trapezoid shape, the pressing block 3 and the pressing block 2 are all arranged at the upper end of the polyurethane foam layer 1 at equal intervals, the pressing block 3 and the pressing block 2 are arranged in a staggered manner, meanwhile, the caulking groove 5 is arranged at the lower end of the lower pressing layer 4 from left to right at equal intervals, and the upper side of the lower side of the pressing block 2 is in a one-to-one correspondence manner, when the first protective layer 6 and the lower pressing layer 4 are pressed downwards to press the polyurethane foam layer 1, the lower pressing layer 4 presses the pressing block 3, and the two sides of the pressing block 3 are contacted with the pressing block 2, the two sides of the pressing block 2 are dispersed and the two sides of the pressing block 3 are dispersed, and the two sides of the polyurethane foam layer 1 are compressed, and the foam layer 1 is compressed, and the partial foam is deformed, and the pressure is reduced;
as shown in fig. 1 and fig. 4, the upper end surface of the pressing layer 4 is fixedly connected with a first protective layer 6, the first protective layer 6 comprises an adhesive layer 601, a waterproof layer 602, a flame-retardant coating 603, an anti-corrosion layer 604 and a wear-resistant layer 605, the adhesive layer 601 is fixedly connected to the upper end surface of the pressing layer 4, the waterproof layer 602 is fixedly connected to the upper surface of the adhesive layer 601, the flame-retardant coating 603 is fixedly connected to the upper surface of the waterproof layer 602 to play a role in waterproof protection on the adhesive layer 601, the flame-retardant coating 603 is mainly made of polytetrafluoroethylene, the flame-retardant performance is good, meanwhile, the upper surface of the flame-retardant coating 603 is fixedly connected with an anti-corrosion layer 604, the upper surface of the anti-corrosion layer 604 is fixedly connected with an anti-corrosion layer 605, the anti-corrosion layer 604 is mainly made of polyethylene, and the wear-resistant layer 605 is mainly made of wear-resistant rubber, and the anti-corrosion effects are respectively played through the anti-corrosion layer 605 and the anti-corrosion layer 604;
specifically, as shown in fig. 1, the lower surface of the polyurethane foam layer 1 is fixedly connected with a second protective layer 7, the lower surface of the second protective layer 7 is fixedly connected with a bottom cushion layer 8, and elastic sutures 9 are connected in a penetrating manner between the second protective layer 7 and the bottom cushion layer 8, specifically, as shown in fig. 1 and 2, the elastic sutures 9 are connected in a penetrating manner between the polyurethane foam layer 1 and the bottom cushion layer 8 and play a role in stitching and reinforcing the edge part of the polyurethane foam cushion belt, namely, the use method of the polyurethane foam cushion belt.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a cotton buffer zone of polyurethane bubble which characterized in that: comprising the following steps:
the polyurethane foam layer is fixedly connected with a bump on the upper end face of the polyurethane foam layer, a pressing block is arranged on the outer side of the bump, a pressing layer is arranged above the bump and the pressing block, a caulking groove is formed in the lower end face of the pressing layer, a first protective layer is fixedly connected to the upper end face of the pressing layer, and the first protective layer comprises an adhesive layer, a waterproof layer, a flame-retardant coating, an anti-corrosion layer and a wear-resistant layer;
the second protective layer is fixedly connected to the lower surface of the polyurethane foam layer, the lower surface of the second protective layer is fixedly connected with a bottom cushion layer, and elastic sutures are connected to the second protective layer and the inside of the bottom cushion layer in a penetrating manner.
2. The polyurethane foam buffer tape according to claim 1, wherein: the briquetting is fixedly connected to the upper end face of the polyurethane foam layer, and the vertical section of the briquetting is in an inverted trapezoid shape.
3. The polyurethane foam cushioning strip of claim 2, wherein: the pressing blocks and the protruding blocks are arranged on the upper end face of the polyurethane foam layer at equal intervals, and the pressing blocks and the protruding blocks are arranged in a staggered mode.
4. The polyurethane foam buffer tape according to claim 1, wherein: the caulking grooves are formed in the lower end face of the lower pressing layer at equal intervals from left to right, and the caulking grooves are arranged in one-to-one correspondence with the protruding blocks.
5. The polyurethane foam buffer tape of claim 4, wherein: the lower pressing layer is connected with the bump in a clamping way through the caulking groove, and the lower pressing layer is fixedly connected with the pressing block.
6. The polyurethane foam buffer tape according to claim 1, wherein: the adhesive layer is fixedly connected to the upper end face of the pressing layer, the waterproof layer is fixedly connected to the upper surface of the adhesive layer, and the flame-retardant coating is fixedly connected to the upper surface of the waterproof layer.
7. The polyurethane foam buffer tape of claim 6, wherein: the upper surface of the flame-retardant coating is fixedly connected with an anti-corrosion layer, and the upper surface of the anti-corrosion layer is fixedly connected with a wear-resistant layer.
8. The polyurethane foam buffer tape according to claim 1, wherein: the elastic suture line is connected between the polyurethane foam layer and the bottom cushion layer in a penetrating way and plays a role in limiting and reinforcing the edge part of the polyurethane foam buffer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676973.8U CN220075838U (en) | 2023-06-29 | 2023-06-29 | Polyurethane foam buffer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321676973.8U CN220075838U (en) | 2023-06-29 | 2023-06-29 | Polyurethane foam buffer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075838U true CN220075838U (en) | 2023-11-24 |
Family
ID=88823938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321676973.8U Active CN220075838U (en) | 2023-06-29 | 2023-06-29 | Polyurethane foam buffer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075838U (en) |
-
2023
- 2023-06-29 CN CN202321676973.8U patent/CN220075838U/en active Active
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| GR01 | Patent grant |