CN209775779U

CN209775779U - Novel buffering foam

Info

Publication number: CN209775779U
Application number: CN201920116192.0U
Authority: CN
Inventors: 卢垒
Original assignee: Kunshan Hepuda Electronics Co Ltd
Current assignee: Kunshan Hepuda Electronics Co Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-12-13
Anticipated expiration: 2029-01-24

Abstract

The utility model relates to a novel buffering foam, which comprises a buffering foam body, wherein an inner core is arranged in the inner cavity of the buffering foam body, the inner core comprises a conductive cloth layer, the top and the bottom of the conductive cloth layer are both provided with a first foam layer, the outer side of the first foam layer is provided with a carbon fiber cloth layer, the conductive cloth layer is connected with the first foam layer and the carbon fiber cloth layer through bonding layers, the top and the bottom of the inner core are both provided with buffer layers, the buffer layers comprise symmetrically arranged sealing plates, sealing strips are arranged between the sealing plates, the sealing strips are arranged in a crisscross arrangement, a sealing arrangement is arranged between the sealing plates and the sealing strips, a plastic plate is arranged on the outer side of the buffer layer, the outer side of the plastic plate is provided with a second foam layer, the structure is simple, the design is reasonable, and the buffering capacity of the buffering foam can be improved, meanwhile, the capability of recovering deformation after deformation is improved, and the abrasion resistance and the shielding capability are improved.

Description

Novel buffering foam

Technical Field

The utility model relates to a novel buffering bubble is cotton belongs to the cotton technical field of bubble.

Background

along with the rapid development of electronic products, the performance requirements of the electronic products are more and more strict, foam products are widely applied to the electronic products, the existing foam products are mainly made by heating and adhering common PU foam and hot melt adhesive together through a mold, EVA or PE foam is taken as a base material, one surface or two surfaces of the base material are coated with solvent-type pressure-sensitive adhesive, and then release paper is added, so that the foam products have the functions of sealing, buffering and shock absorption, but the foam products only have the functions of sealing and shock absorption, have poor wear resistance and easy fluffing, have poor capability of recovering deformation after shock absorption, have short service life and do not have the function of shielding electromagnetism, and therefore, the foam products need to be further improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide a novel buffering foam, simple structure, reasonable design, can improve the buffering capacity of the buffering foam, simultaneously improve the capacity of recovering deformation after deformation, increase abrasion resistance and shielding capacity, enable the buffering foam to have shielding capacity by arranging a conductive cloth layer, eliminate electromagnetic pollution, avoid threatening electronic elements, increase the anti-shearing capacity of an inner core by arranging a carbon fiber cloth layer, avoid the buffering foam from being broken under stress, increase the buffering capacity of the buffering foam by arranging a buffer layer, simultaneously reduce the weight of the buffering foam, increase the strength of the buffering foam by arranging a plastic plate, simultaneously support the buffering foam, avoid the excessive deformation of the buffering foam, reduce the buffering capacity, and reduce the abrasion resistance by arranging a wear-resistant layer, can increase the cotton wearability of buffering bubble, avoid the cotton wearing and tearing of buffering bubble to influence the cotton buffer capacity of buffering bubble, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

A novel buffer foam comprises a buffer foam body, wherein an inner core is arranged in the inner cavity of the buffer foam body, the inner core comprises a conductive cloth layer, first foam layers are arranged at the top and the bottom of the conductive cloth layer, a carbon fiber cloth layer is arranged outside the first foam layers, the conductive cloth layer is connected with the first foam layer and the first foam layer is connected with the carbon fiber cloth layer through bonding layers, the top and the bottom of the inner core are both provided with buffer layers, the buffer layers comprise sealing plates which are symmetrically arranged, sealing strips are arranged between the sealing plates, the sealing strips are arranged in a criss-cross manner, the sealing plate and the sealing strip are arranged in a sealing way, the outer side of the buffer layer is provided with a plastic plate, the plastic board outside is equipped with the cotton layer of second bubble, the cotton layer outside of second bubble is equipped with the wearing layer, the cotton body bottom of buffering bubble is equipped with the non-skid protrusion.

Further, the sealing strip is of an integral structure, and the width of the top and the bottom of the sealing strip is larger than that of the middle position.

Furthermore, the inner core and the buffer layer, and the buffer layer and the second foam layer are connected through bonding layers.

Further, the thickness of the first foam layer is smaller than that of the second foam layer.

Further, the distance between the adjacent sealing strips is 3-5 mm.

Further, the wear-resistant layer is made of polyester fiber.

The utility model discloses beneficial effect: the utility model relates to a novel buffering foam, simple structure, reasonable design, can improve the buffering capacity of the buffering foam, simultaneously improve the capacity of recovering deformation after deformation, increase wear resistance and shielding capacity, can enable the buffering foam to have shielding capacity by arranging a conductive cloth layer, eliminate electromagnetic pollution, avoid threatening electronic components, can increase the anti-shearing capacity of an inner core by arranging a carbon fiber cloth layer, avoid the buffering foam from breaking under stress, can increase the buffering capacity of the buffering foam by arranging a buffer layer, can lighten the weight of the buffering foam, can increase the strength of the buffering foam by arranging a plastic plate, simultaneously support the buffering foam, avoid overlarge deformation of the buffering foam, reduce the buffering capacity, and can increase the wear resistance of the buffering foam by arranging a wear-resistant layer, avoid the cotton wearing and tearing of buffering bubble to influence the cotton buffer capacity of buffering bubble.

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.

Fig. 1 is the structure diagram of the novel buffer foam body of the utility model.

Fig. 2 is a structural view of the novel buffering foam inner core of the utility model.

Fig. 3 is a structural diagram of a novel buffer layer of buffer foam.

Reference numbers in the figures: 1. a buffer foam body; 2. an inner core; 3. a conductive cloth layer; 4. a first foam layer; 5. a carbon fiber cloth layer; 6. a buffer layer; 7. a sealing plate; 8. a sealing strip; 9. plastic board; 10. a second foam layer; 11. a wear layer; 12. and (4) anti-skid bulges.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, a novel buffering foam comprises a buffering foam body 1, an inner core 2 is disposed in an inner cavity of the buffering foam body 1, the inner core includes a conductive fabric layer 3, so that the buffering foam has shielding capability, eliminates electromagnetic pollution, and avoids threatening electronic components, first foam layers 4 are disposed on top and bottom of the conductive fabric layer 3, carbon fiber fabric layers 5 are disposed on outer sides of the first foam layers 4, so that the anti-shearing capability of the inner core 2 can be increased, the buffering foam is prevented from breaking under stress, the conductive fabric layer 3 is connected with the first foam layers 4, the first foam layers 4 are connected with the carbon fiber fabric layers 5 through bonding layers, buffer layers 6 are disposed on top and bottom of the inner core 2, so that the buffering capability of the buffering foam can be increased, and the weight of the buffering foam can be reduced, the buffer layers 6 include sealing plates 7 symmetrically disposed, be equipped with sealing strip 8 between the closing plate 7, sealing strip 8 is the criss-cross setting, just for sealed setting between closing plate 7 and the sealing strip 8, the buffer layer 6 outside is equipped with plastic board 9, can increase the cotton intensity of buffering bubble, supports the buffering bubble cotton simultaneously, avoids buffering the cotton deformation of bubble too big, reduces the buffer capacity, the plastic board 9 outside is equipped with the cotton layer 10 of second bubble, the cotton layer 10 outside of second bubble is equipped with wearing layer 11, can increase the cotton wearability of buffering bubble, avoids buffering the cotton wearing and tearing of bubble to influence the cotton buffer capacity of buffering bubble, the cotton body 1 bottom of buffering bubble is equipped with non-slip raised 12, can increase the frictional force between bubble cotton and the article, to the better protection of article.

More specifically, sealing strip 8 structure as an organic whole, the width of 8 tops of sealing strip and bottom is greater than the width of intermediate position, also all be connected through the adhesive linkage between inner core 2 and the buffer layer 6, between buffer layer 6 and the cotton layer 10 of second bubble, the thickness on the cotton layer 4 of first bubble is less than the thickness on the cotton layer 10 of second bubble, and is adjacent distance between the sealing strip 8 is 3-5mm, wearing layer 11 is the polyester fiber material.

The utility model discloses the theory of operation: all connect through the bonding layer between the cotton each aspect of buffering bubble, guarantee the cotton overall quality of buffering bubble, avoid increasing the cotton weight of buffering bubble simultaneously, also more pleasing to the eye, also can make according to article shape structure when the cotton use of buffering bubble, improve the cotton intensity of buffering bubble simultaneously, increase the cotton shielding property of buffering bubble, increased the practicality.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The novel buffering foam comprises a buffering foam body (1) and is characterized in that an inner core (2) is arranged in an inner cavity of the buffering foam body (1), the inner core comprises a conductive cloth layer (3), first foam layers (4) are arranged at the top and the bottom of the conductive cloth layer (3), carbon fiber cloth layers (5) are arranged on the outer sides of the first foam layers (4), the conductive cloth layer (3) is connected with the first foam layers (4) and the first foam layers (4) are connected with the carbon fiber cloth layers (5) through bonding layers, buffering layers (6) are arranged at the top and the bottom of the inner core (2), the buffering layers (6) comprise symmetrically arranged sealing plates (7), sealing strips (8) are arranged between the sealing plates (7), the sealing strips (8) are arranged in a criss-cross mode, and the sealing plates (7) and the sealing strips (8) are arranged in a sealing mode, buffer layer (6) outside is equipped with plastic board (9), the plastic board (9) outside is equipped with the cotton layer of second bubble (10), the cotton layer of second bubble (10) outside is equipped with wearing layer (11), the cotton body of buffering bubble (1) bottom is equipped with anti-skidding arch (12).

2. The novel buffer foam as claimed in claim 1, wherein: the sealing strip (8) is of an integral structure, and the width of the top and the bottom of the sealing strip (8) is larger than that of the middle position.

3. The novel buffer foam as claimed in claim 1, wherein: the inner core (2) and the buffer layer (6) and the second foam layer (10) are connected through bonding layers.

4. The novel buffer foam as claimed in claim 1, wherein: the thickness of the first foam layer (4) is smaller than that of the second foam layer (10).

5. The novel buffer foam as claimed in claim 1, wherein: the distance between the adjacent sealing strips (8) is 3-5 mm.

6. The novel buffer foam as claimed in claim 1, wherein: the wear-resistant layer (11) is made of polyester fibers.