CN214139754U

CN214139754U - Foam convenient to absorb shock

Info

Publication number: CN214139754U
Application number: CN202022546918.XU
Authority: CN
Inventors: 李长青
Original assignee: Qingdao New Changqing Electronic Technology Co ltd
Current assignee: Qingdao New Changqing Electronic Technology Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-07
Anticipated expiration: 2030-11-06

Abstract

The utility model provides foam convenient for damping, which comprises a foam component, a damping component and a fixing component, wherein the damping component is arranged in the foam component; the fixing component is arranged on the foam component; the foam assembly comprises a foam body, the foam body is of a cuboid structure, and a damping cavity is formed in the foam body; the damping assembly comprises two baffles, damping cotton and supporting cotton, the two baffles are respectively arranged on the upper cavity wall and the lower cavity wall in the damping cavity, and a plurality of fixing grooves are formed in opposite positions on two opposite surfaces of the two baffles; the number of the damping cotton is equal to the number of the fixing grooves formed in each baffle; the number of the supporting cotton is multiple, and the supporting cotton is located between the two baffles; the utility model provides the high shock attenuation effect of the cotton body of bubble is convenient for protect the object, avoids the object to take place to damage, has improved the practicality of the cotton body of bubble.

Description

Foam convenient to absorb shock

Technical Field

The utility model relates to a bubble cotton technical field specifically is a be convenient for absorbing bubble is cotton.

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 sticking common PU foam and hot melt adhesive together through a mould, EVA or PF foam is taken as a base material, one 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 effects of sealing, buffering and damping.

The foam is a material foamed by plastic particles, and is called foam for short. The foam is divided into PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, CR, EVA, bridging PE, SBR, EPDM and the like; the foam has a series of characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like; the shielding effect is very good at low pressure, and the shielding effectiveness exceeds 90 dB; the elasticity and the weight are light; the corrosion-resistant nickel coating is resistant to electrochemical corrosion; low surface contact resistance; quick pressure-sensitive fixation; the customer may specify the length; a plurality of cross-sectional choices; UL-grade fire prevention; the product which can be pasted with the Mylar film (double-sided adhesive for passenger) has stable quality, heat resistance, difficult shedding and high tensile strength, and the product still keeps the quality after being installed at the low temperature of-20 ℃ to the high temperature of 80 ℃ and periodic cycle test for 72 hours; has the characteristics of convenient use, free bending, ultrathin volume, reliable performance and the like.

The foam for the existing packaging box has the advantages that the structure is simple, the foam damping effect is low, good protection effect can not be achieved on articles, the articles are easily damaged, the practicability is low, and the use requirement of a user can not be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a absorbing bubble of being convenient for cotton to it is lower to solve the cotton cushioning effect of bubble in the above-mentioned technical background, can not play fine guard action to article, leads to the shortcoming that article damaged easily.

In order to achieve the above object, the utility model provides a following technical scheme: a foam convenient for shock absorption comprises a foam component, a shock absorption component and a fixing component, wherein the shock absorption component is arranged in the foam component; the fixing component is arranged on the foam component;

the foam assembly comprises a foam body, the foam body is of a cuboid structure, and a damping cavity is formed in the foam body;

the damping assembly comprises two baffles, damping cotton and supporting cotton, the two baffles are respectively arranged on the upper cavity wall and the lower cavity wall in the damping cavity, and a plurality of fixing grooves are formed in opposite positions on two opposite surfaces of the two baffles; the number of the damping cotton is equal to that of the fixing grooves formed in each baffle, two ends of each damping cotton are respectively positioned in the fixing grooves formed in the two baffles, and each damping cotton is sleeved with a buffer spring; the number of the supporting cotton is multiple, the supporting cotton is located between the two baffles, and each supporting cotton is located between the two damping cottons.

Preferably, the bottom surfaces of the fixing grooves are provided with buffer plates.

Preferably, the fixing assembly comprises a first fixing block, a second fixing block and a clamping block, the first fixing block and the second fixing block are respectively arranged on two sides of the foam body, and the first fixing block is provided with a clamping groove; the fixture block is arranged on the second fixing block and matched with the clamping groove.

Preferably, an adhesive layer is arranged on the fixture block and is positioned on the surface, far away from the foam body, of the fixture block.

Preferably, the damping chamber still is equipped with the cotton layer of fire prevention and the cotton layer of shock attenuation bubble, the cotton layer of fire prevention with the cotton layer of shock attenuation bubble all is located between baffle and the chamber wall, and the cotton layer of fire prevention is located the position of keeping away from the baffle.

Preferably, all be equipped with a plurality of lugs on two terminal surfaces about the bubble cotton body, it is a plurality of the lug evenly set up in two on the terminal surface.

Compared with the prior art, the utility model provides a bubble is cotton convenient to shock attenuation possesses following beneficial effect:

the utility model discloses a be equipped with the shock attenuation subassembly in the bubble cotton body and be convenient for improve the shock attenuation effect of bubble cotton body, be convenient for protect the object, avoid the object to take place to damage, improved the practicality of bubble cotton body, the shock attenuation chamber has been seted up in the bubble cotton body, be provided with the baffle on two cavity faces about the shock attenuation chamber respectively, and all seted up the fixed slot on the baffle, and be equipped with the support cotton between the fixed slot of two baffles, and the cover is equipped with buffer spring on the support cotton, be convenient for play the cushioning effect to external impact, be convenient for absorb the energy that the impact produced through the buffer spring that support cotton and cover were located on the support cotton, avoid the energy that the impact produced to transmit to the object surface, lead to the object damage, improve the practicality of bubble cotton body, and still be equipped with a plurality of shock attenuation cotton between two baffles, be convenient for further absorb the energy that the impact produced, absorb unnecessary impact energy, the impact energy is reduced, and the object is protected better.

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 the utility model provides a simple and easy structure schematic diagram of bubble cotton convenient to shock attenuation.

In the figure: 1. the cotton layer of fire prevention, 2, the cotton layer of shock attenuation bubble, 3, the baffle, 4, the shock attenuation chamber, 5, the fixed slot, 6, the shock attenuation is cotton, 7, first fixed block, 8, draw-in groove, 9, second fixed block, 10, fixture block, 11, adhesive linkage, 12, lug, 13, support cotton.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a foam technical scheme convenient for shock absorption: a foam convenient for damping comprises a foam component, a damping component and a fixing component, wherein the damping component and the fixing component are arranged on the foam component; the fixing component is arranged on the foam component;

the foam assembly comprises a foam body which is of a cuboid structure, and a damping cavity 4 is formed in the foam body;

the damping assembly comprises two baffles 3, damping cotton 6 and supporting cotton 13, the number of the baffles 3 is two, the two baffles 3 are respectively arranged on the upper cavity wall and the lower cavity wall in the damping cavity 4, and a plurality of fixing grooves 5 are formed in opposite positions on two opposite surfaces of the two baffles 3; the number of the damping cotton 6 is equal to that of the fixing grooves 5 formed in each baffle 3, two ends of each damping cotton 6 are respectively positioned in the fixing grooves 5 formed in the two baffles 3 and opposite to each other, each damping cotton 6 is sleeved with a buffer spring, and the damping cotton 6 and the buffer springs are convenient for absorbing energy generated by external impact and protecting objects; the quantity that supports cotton 13 is a plurality of, and a plurality of cotton 13 that support all are located between two baffles 3, and every piece supports cotton 13 and is located between two shock attenuation cottons 6 respectively, supports cotton 13 and is convenient for further absorb the energy that the external world strikes the production, is convenient for protect the object.

All be equipped with the buffer board on the bottom surface of fixed slot 5, the cotton 13 position of fixed stay of being convenient for prevents to support cotton 13 and shifts.

The fixing assembly comprises a first fixing block 7, a second fixing block 9 and a clamping block 10, the first fixing block 7 and the second fixing block 9 are respectively arranged on two sides of the foam body, and a clamping groove 8 is formed in the first fixing block 7; on second fixed block 9 was located to fixture block 10, and fixture block 10 and draw-in groove 8 phase-match are connected through fixture block 10 and draw-in groove 8, are convenient for splice the cotton body of polylith bubble in object surface.

Be equipped with adhesive linkage 11 on the fixture block 10, adhesive linkage 11 is located the fixture block 10 and keeps away from on the face of the cotton body of bubble, is convenient for make fixture block 10 and draw-in groove 8 fixed, prevents that fixture block 10 and draw-in groove 8 from taking place to become flexible, and the cotton body of bubble that leads to the polylith concatenation takes place to scatter.

Still be equipped with the cotton layer 2 of the cotton layer of fire prevention 1 and shock attenuation bubble in the shock attenuation chamber 4, the cotton layer 2 of the cotton layer of fire prevention 1 and shock attenuation bubble all is located between baffle 3 and the chamber wall, and the cotton layer 1 of fire prevention is located the position of keeping away from baffle 3, and the cotton layer 1 intussuseption of fire prevention is filled with the fire prevention cotton, and the cotton layer 1 of fire prevention can prevent that external conflagration from causing the damage to the object.

All be equipped with a plurality of lugs 12 on two terminal surfaces about the cotton body of bubble, a plurality of lugs 12 evenly set up on two terminal surfaces.

The utility model discloses a theory of operation and use flow: firstly, a clamping groove 8 arranged on a first fixing block 7 is connected with a clamping groove 8 arranged on a second fixing block 9, so that a plurality of foam bodies can be conveniently spliced on the surface of an object to protect the object, a damping cavity 4 is arranged in each foam body, baffles 3 are respectively arranged on the upper cavity surface and the lower cavity surface in each damping cavity 4, fixing grooves 5 are respectively arranged on each baffle 3, supporting cotton 13 is arranged between the fixing grooves 5 of the two baffles 3, a buffer spring is sleeved on each supporting cotton 13 to buffer external impact, energy generated by the impact can be absorbed conveniently through the supporting cotton 13 and the buffer spring sleeved on the supporting cotton 13, the energy generated by the impact is prevented from being transmitted to the surface of the object to cause damage of the object, the practicability of the foam body is improved, and a plurality of damping cotton 6 are also arranged between the two baffles 3 to further absorb the energy generated by the impact, and redundant impact energy is absorbed, so that the impact energy is reduced, and the object is protected better.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The foam convenient for shock absorption is characterized by comprising a foam component, a shock absorption component and a fixing component, wherein the shock absorption component is arranged in the foam component; the fixing component is arranged on the foam component;

the foam assembly comprises a foam body, the foam body is of a cuboid structure, and a damping cavity (4) is formed in the foam body;

the damping assembly comprises baffle plates (3), damping cotton (6) and supporting cotton (13), the number of the baffle plates (3) is two, the two baffle plates (3) are respectively arranged on the upper cavity wall and the lower cavity wall in the damping cavity (4), and a plurality of fixing grooves (5) are formed in opposite positions on two opposite surfaces of the two baffle plates (3); the number of the damping cotton (6) is equal to that of the fixing grooves (5) formed in each baffle (3), two ends of each damping cotton (6) are respectively positioned in the fixing grooves (5) formed in the two baffles (3) in opposite directions, and each damping cotton (6) is sleeved with a buffer spring; the number of the supporting cotton (13) is multiple, the supporting cotton (13) is located between the two baffle plates (3), and each supporting cotton (13) is located between the two damping cotton (6) respectively.

2. The foam facilitating shock absorption according to claim 1, wherein: and the bottom surfaces of the fixing grooves (5) are provided with buffer plates.

3. The foam facilitating shock absorption according to claim 1, wherein: the fixing assembly comprises a first fixing block (7), a second fixing block (9) and a clamping block (10), the first fixing block (7) and the second fixing block (9) are respectively arranged on two sides of the foam body, and a clamping groove (8) is formed in the first fixing block (7); the clamping block (10) is arranged on the second fixing block (9), and the clamping block (10) is matched with the clamping groove (8).

4. The foam facilitating shock absorption according to claim 3, wherein: the fixture block (10) is provided with an adhesive layer (11), and the adhesive layer (11) is located on the surface, far away from the foam body, of the fixture block (10).

5. The foam facilitating shock absorption according to claim 1, wherein: still be equipped with the cotton layer of fire prevention (1) and the cotton layer of shock attenuation bubble (2) in shock attenuation chamber (4), the cotton layer of fire prevention (1) with the cotton layer of shock attenuation bubble (2) all are located between baffle (3) and the chamber wall, and the cotton layer of fire prevention (1) are located the position of keeping away from baffle (3).

6. The foam facilitating shock absorption according to claim 1, wherein: all be equipped with a plurality of lugs (12) on two terminal surfaces about the cotton body of bubble, it is a plurality of lug (12) evenly set up in two on the terminal surface.