CN216183495U

CN216183495U - High-density anti-deformation polyurethane foam

Info

Publication number: CN216183495U
Application number: CN202122365070.5U
Authority: CN
Inventors: 向彬; 何宏; 钱艺鹏
Original assignee: Jiangsu Ruijia New Energy Technology Co ltd
Current assignee: Jiangsu Ruijia New Energy Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-05
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses high-density anti-deformation polyurethane foam, which relates to the field of polyurethane foam and comprises a protective layer, wherein air grooves are symmetrically formed in the top and the bottom of the protective layer, soundproof cotton is arranged on one side, opposite to the two air grooves, of each soundproof cotton, a fire retardant layer is arranged on one side, opposite to the soundproof cotton, of each fireproof layer, filling cotton is fixedly connected to the inner cavity of each fire retardant layer, first buffer blocks are symmetrically arranged on one side, opposite to the heat preservation layer, of each first buffer block, and device bodies are arranged on one side, opposite to the two second buffer blocks, of each second buffer block. According to the high-density anti-deformation polyurethane foam, the protective layer is arranged, so that a certain protective effect can be achieved on the outer wall of the device body, meanwhile, when the device body is used, the soundproof cotton can absorb noise and achieve a noise reduction effect, the fire retardant layer can achieve a flame retardant effect on the device body, and meanwhile, the filling cotton fills the inner cavity of the device body, so that the overall density of the device body is improved.

Description

High-density anti-deformation polyurethane foam

Technical Field

The utility model relates to the field of polyurethane foam, in particular to high-density anti-deformation polyurethane foam.

Background

The foam cotton is a material foamed by plastic particles, is called foam cotton for short, has a series of characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like, polyurethane is the skin of a polyurethane component, and at present, clothing manufacturers widely use the material to produce clothing, generally, the back surface of the clothing is a second layer of leather material of cowhide, and a layer of resin is coated on the surface of the clothing, so that the clothing is called as filmed cowhide, and has the advantages of low price and high utilization rate.

In chinese utility model patent application no: CN202023204643.8 discloses an anti polyurethane foam that warp of high density, including connecting the screen frame, the mesh has been seted up to the inboard of connecting the screen frame, the locating plate has been clamped respectively on the four corners of connecting the screen frame, the inboard of locating plate is connected with the connecting rod, the side of connecting rod bottom is connected with the fixture block, the below of connecting the screen frame is connected with the heat preservation that is located the mesh lower part, the below of heat preservation is connected with the inoxidizing coating, the below of inoxidizing coating is equipped with the polyurethane foam layer, the bottom cartridge of connecting rod has spacing section of thick bamboo, and this device is when the cotton density of control bubble, can not guarantee that its inside can move along with the locating plate of both sides together, when using this bubble cotton, does not have fine inoxidizing coating, guarantees its refractiveness etc..

Therefore, it is necessary to provide a high-density deformation-resistant polyurethane foam to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide high-density anti-deformation polyurethane foam which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a high-density anti-deformation polyurethane foam comprises a protective layer, wherein air grooves are symmetrically formed in the top and the bottom of the protective layer, soundproof cotton is arranged on one side, opposite to the two air grooves, of the soundproof cotton, a fire retardant layer is arranged on one side, opposite to the sound retardant layer, of the fire retardant layer, filling cotton is fixedly connected to the inner cavity of the fire retardant layer, a heat preservation layer is arranged on one side, opposite to the filling cotton, of the heat preservation layer, first buffer blocks are symmetrically arranged on one side, opposite to the two first buffer blocks, of the two first buffer blocks, a device body is arranged on one side, opposite to the two second buffer blocks, through grooves are symmetrically formed in the left side and the right side of the device body, first fixed blocks are symmetrically arranged at the tops of the cavities of the two through grooves, mounting blocks are fixedly connected to the front side and the back side of the tops of the two first fixed blocks in a central symmetry mode, magic male stickers are symmetrically fixedly connected to one side, opposite to the left side and the right side of the mounting blocks, the bottom that public subsides of magic subsides is provided with the second fixed block, the adaptation groove has been seted up in the centre at second fixed block top, the bottom in adaptation groove is provided with the female subsides of magic subsides.

Preferably, the soundproof cotton is fixedly connected in the inner cavity of the protective layer, and the outer wall of the fire retardant layer is fixedly connected with the inner wall of the protective layer.

Preferably, the outer wall of the insulating layer is fixedly connected in the inner cavity of the fire retardant layer.

Preferably, one side of the first buffer block, which is far away from the center of the filling cotton, is symmetrically and fixedly connected to one side of the filling cotton, which is back to the back, of the inner cavity of the filling cotton, one side of the second buffer block, which is close to the center of the filling cotton, is symmetrically and fixedly connected to one side, which is opposite to the inner cavity of the filling cotton, of the second buffer block, a gap is reserved between the first buffer block and the second buffer block, and the size of the first buffer block and the size of the second buffer block are matched with the size of the gap.

Preferably, the outer wall of the device body is fixedly connected to the inner wall of the heat-insulating layer.

Preferably, it has six to lead to the groove, it is a set of, every group to lead to the groove three the left and right sides at the inoxidizing coating, the left and right sides are seted up to the groove symmetry the first connecting strip of top symmetry fixedly connected with of the relative one side of first fixed block, connecting strip fixed connection is at the top of inoxidizing coating inner chamber, the left and right sides second fixed block symmetry fixed connection is in the bottom of leading to the groove inner chamber, the left and right sides the bottom symmetry fixed connection of the relative one side of second fixed block is at the second connecting strip, connecting strip fixed connection is in the bottom of inoxidizing coating inner chamber, the size looks adaptation of adaptation groove and first fixed block, public subsides of magic subsides and the female subsides of magic are bonded mutually.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. this anti polyurethane foam of deformation of high density can play certain safeguard effect for the outer wall of device body through the inoxidizing coating that sets up, and simultaneously when the device body is being used, the soundproof cotton can absorb the noise, plays the effect of making an uproar of falling, and the fire-retardant layer can play fire-retardant efficiency to the device body, and it is full of to fill its inner chamber simultaneously with the cotton to improve the holistic density of device body.

2. This anti polyurethane foam of deformation of high density, through the first fixed block of pressing the setting downwards, can drive the first connecting strip of inoxidizing coating inner chamber and remove downwards, first connecting strip can drive the top of device and extrude downwards this moment, after first fixed block passes through the bottom that the adaptation groove removed the second fixed block inner chamber, the magic subsides public subsides that the accessible set up bond with the second fixed block mutually, thereby with overall fixation, can press from both sides whole device this moment, through the air duct that sets up, at the clamping in-process, can extrude the air of device inner chamber, the density that more is favorable to the improvement device this moment, first and second connecting strip simultaneously, the inner chamber that can guarantee the device can press from both sides tightly together, the hollowing phenomenon can not appear, and its anti deformability has been improved.

Drawings

FIG. 1 is a schematic structural view of the front face of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

fig. 3 is an enlarged view of the utility model at B in fig. 1.

In the figure: 1. a protective layer; 2. an air tank; 3. sound insulation cotton; 4. a fire barrier layer; 5. filling cotton; 6. a heat-insulating layer; 7. a first buffer block; 8. a second buffer block; 9. a device body; 10. a through groove; 11. a first fixed block; 12. mounting blocks; 13. the magic tape is a male tape; 14. a second fixed block; 15. an adaptation groove; 16. the magic is pasted female.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-3, a high-density anti-deformation polyurethane foam comprises a protective layer 1, wherein air grooves 2 are symmetrically formed in the top and the bottom of the protective layer 1, soundproof cotton 3 is arranged on one side opposite to the two air grooves 2, a fire retardant layer 4 is arranged on one side opposite to the soundproof cotton 3, filling cotton 5 is fixedly connected in the inner cavity of the fire retardant layer 4, the soundproof cotton 3 is fixedly connected in the inner cavity of the protective layer 1, the outer wall of the fire retardant layer 4 is fixedly connected to the inner wall of the protective layer 1, a heat insulation layer 6 is arranged on one side opposite to the filling cotton 5, a first buffer block 7 is arranged on one side opposite to the heat insulation layer 6, second buffer blocks 8 are symmetrically arranged on one side opposite to the first buffer blocks 7, one side of the first buffer blocks 7 far away from the center of the filling cotton 5 is symmetrically and fixedly connected to the opposite sides of the inner cavity of the filling cotton 5, one side of the second buffer blocks 8 close to the center of the filling cotton 5 is symmetrically and fixedly connected to one side opposite to the inner cavity of the filling cotton 5, a gap is reserved between each first buffer block 7 and each second buffer block 8, the size of each first buffer block 7 and each second buffer block 8 is matched with the size of the gap, one side opposite to each second buffer block 8 is provided with a device body 9, a certain protection effect can be achieved for the outer wall of the device body 9 through the arranged protective layer 1, meanwhile, when the device body 9 is used, the soundproof cotton 3 can absorb noise and achieve the noise reduction effect, the flame retardant layer 4 can achieve the flame retardant effect on the device body 9, the inner cavity of the device body 9 is filled with the filling cotton 5, the integral density of the device body 9 is improved, the outer wall of the device body 9 is fixedly connected to the inner wall of the heat preservation layer 6, through grooves 10 are symmetrically formed in the left side and the right side of the device body 9, first fixing blocks 11 are symmetrically arranged at the tops of the inner cavities of the two through grooves 10, and mounting blocks 12 are symmetrically and fixedly connected to the centers of the front surface and the back surface of the tops of the two first fixing blocks 11, the left and right side mounting blocks 12 are symmetrically and fixedly connected with male magic tape stickers 13 at one side opposite to each other, the bottom of the male magic tape stickers 13 is provided with second fixing blocks 14, an adaptive groove 15 is arranged in the center of the top of each second fixing block 14, female magic tape stickers 16 are arranged at the bottom of the adaptive groove 15, six through grooves 10 are arranged, three through grooves 10 form a group, each group of through grooves 10 are symmetrically arranged at the left and right sides of the protective layer 1, the top of the opposite side of the first fixing block 11 at the left and right sides is symmetrically and fixedly connected with first connecting strips, the connecting strips are fixedly connected at the top of the inner cavity of the protective layer 1, the second fixing blocks 14 at the left and right sides are symmetrically and fixedly connected at the bottom of the inner cavity of the through grooves 10, the bottom of the opposite side of the second fixing blocks 14 at the left and right sides is symmetrically and fixedly connected with second connecting strips, the connecting strips are fixedly connected at the bottom of the inner cavity of the protective layer 1, and the sizes of the adaptive grooves 15 and the first fixing blocks 11 are matched, magic subsides public 13 and magic subsides female 16 of pasting bond mutually, first fixed block 11 through pressing down the setting, can drive the first connecting strip of 1 inner chamber of inoxidizing coating and move down, first connecting strip can drive the top of device and extrude downwards this moment, after first fixed block 11 removes the bottom of 14 inner chambers of second fixed block through adaptation groove 15, magic subsides public 13 and the second fixed block 14 of pasting that the accessible set up bond mutually, thereby with the monolithic stationary, can press from both sides whole device this moment, through the gas tank 2 that sets up, at the clamping in-process, can extrude the air of device inner chamber, the density that more is favorable to improving the device this moment, first and second connecting strip simultaneously, the inner chamber that can guarantee the device can press from both sides tightly together, empty drum phenomenon can not appear.

It should be noted that, the utility model is a high-density anti-deformation polyurethane foam, when in use, the first fixed block 11 is moved towards the bottom, the first fixed block 11 moves and simultaneously drives the first connecting strip in the inner cavity of the protective layer 1 to move towards the bottom, when the first fixed block 11 moves to the inner cavity of the second fixed block 14 through the adapting groove 15, the magic paste male paste 13 is adhered to the bottom of the magic paste female paste 16, so that the first fixed block 11 is fixed in the inner cavity of the second fixed block 14, when the first fixed block 11 moves downwards, the first connecting strip extrudes the protective layer 1 towards the bottom, the extruded air is discharged through the air groove 2, when in extrusion, the first buffer block 7 and the second buffer block 8 are contacted with each other and clamped into the gap beside the first connecting strip, so as to fill the inner cavity of the thermal insulation layer 6, at this time, the density of the device can be greatly improved, and simultaneously, the first connecting strip and the second connecting strip in the inner cavity are bent at the device body 9, can give certain strength to the composite material, so that the composite material has certain deformation resistance.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A high-density anti-deformation polyurethane foam comprises a protective layer (1), and is characterized in that: the device is characterized in that air grooves (2) are symmetrically formed in the top and the bottom of the protective layer (1), soundproof cotton (3) is arranged on one side, opposite to the soundproof cotton (3), of each air groove, fire retardant layers (4) are arranged on one sides, opposite to the soundproof cotton (3), of each fire retardant layer (4), filling cotton (5) is fixedly connected to the inner cavity of each fire retardant layer, a heat preservation layer (6) is arranged on one side, opposite to the filling cotton (5), of each heat preservation layer (6), first buffer blocks (7) are symmetrically arranged on one side, opposite to the first buffer blocks (7), second buffer blocks (8) are symmetrically arranged on one sides, opposite to the second buffer blocks (8), of the device body (9), through grooves (10) are symmetrically formed in the left side and the right side of the device body (9), and first fixing blocks (11) are symmetrically arranged at the tops of the inner cavities of the through grooves (10), two positive symmetry fixedly connected with installation piece (12), the left and right sides at first fixed block (11) top with the back a lateral symmetry fixedly connected with magic subsides public subsides (13) back of the body, the bottom that the magic was pasted public subsides (13) is provided with second fixed block (14), adaptation groove (15) have been seted up in the centre at second fixed block (14) top, the bottom in adaptation groove (15) is provided with the magic and pastes female subsides (16).

2. The high-density deformation-resistant polyurethane foam according to claim 1, wherein: soundproof cotton (3) fixed connection is in the inner chamber of inoxidizing coating (1), the outer wall fixed connection of back-fire relief layer (4) is at the inner wall of inoxidizing coating (1).

3. The high-density deformation-resistant polyurethane foam according to claim 1, wherein: the outer wall of the heat-insulating layer (6) is fixedly connected in the inner cavity of the fire-retardant layer (4).

4. The high-density deformation-resistant polyurethane foam according to claim 1, wherein: the utility model discloses a cotton-filled buffer structure, including first buffer block (7), second buffer block (8), first buffer block (7) keep away from one side symmetry fixed connection at cotton (5) center of packing one side of carrying on the back mutually in cotton (5) inner chamber of packing, second buffer block (8) are close to one side symmetry fixed connection at cotton (5) center of packing one side relative in cotton (5) inner chamber, every leave the space between first buffer block (7) and second buffer block (8), every the size of first buffer block (7) and second buffer block (8) and the size looks adaptation in space.

5. The high-density deformation-resistant polyurethane foam according to claim 1, wherein: the outer wall of the device body (9) is fixedly connected with the inner wall of the heat-insulating layer (6).

6. The high-density deformation-resistant polyurethane foam according to claim 1, wherein: lead to groove (10) and have six, it is a set of, every group to lead to groove (10) three the left and right sides at inoxidizing coating (1), the left and right sides are seted up to groove (10) symmetry the first connecting strip of top symmetry fixedly connected with of the relative one side of first fixed block (11), connecting strip fixed connection is at the top of inoxidizing coating (1) inner chamber, the left and right sides second fixed block (14) symmetry fixed connection is in the bottom of leading to groove (10) inner chamber, the left and right sides the bottom symmetry fixed connection of the relative one side of second fixed block (14) is at the second connecting strip, connecting strip fixed connection is in the bottom of inoxidizing coating (1) inner chamber, the size looks adaptation of adaptation groove (15) and first fixed block (11), magic subsides public subsides (13) and magic subsides female subsides (16) and bonds mutually.