CN219883600U

CN219883600U - Inflatable airbag with grating layer

Info

Publication number: CN219883600U
Application number: CN202321165060.XU
Authority: CN
Inventors: 蔡清来; 郭献招; 陈玉刚
Original assignee: Sincetech Fujian Technology Co Ltd
Current assignee: Sincetech Fujian Technology Co Ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-24
Anticipated expiration: 2033-05-16

Abstract

The utility model relates to the technical field of footwear, in particular to an inflatable airbag with a grating pattern layer, which comprises an upper TPU film and a lower TPU film which are connected with each other, wherein an airbag cavity is arranged between the upper TPU film and the lower TPU film, a grating coating is arranged in the area of the airbag cavity, and the face of the upper TPU film is provided with an optical grating.

Description

Inflatable airbag with grating layer

Technical Field

The utility model relates to the technical field of footwear, in particular to an inflatable airbag with a grating coating.

Background

The grating stereograph, namely the grating 3D painting, shows lifelike stereoscopic world on a plane by utilizing grating materials, and has a beautiful stereoscopic effect. The hand feeling is flat, the eyes look three-dimensional, the front and the back have outstanding foreground and profound background, the scenery is lifelike, various types of images can have three-dimensional effect, and the wonderful fun of three-dimensional stereograph can be clearly and definitely felt by directly placing the pictures in front of the eyes without any tools through the way. The grating 3D picture has a very wide application range and can be applied to home decoration pictures, advertising light boxes, display boards, signs, art wedding photos, child photos, posters, product packages, telephone cards, commemorative cards, business cards, small gifts and the like.

With the increasing demands of consumers on the footwear, in particular the improvement of the protective function and the visual function in the field of sports footwear, the technology of inflating air bags is introduced in the field of sports footwear. However, most of the inflatable air bags for the shoes are designed in a pattern-free manner along with development of inflatable air bags in other fields, so that the PVC primary color inflatable air bags with large area are covered on the shoes with small area, the whole aesthetic degree of the shoes is lost, and even if part of the air bags are provided with certain pattern patterns, the bottom layer of the inflatable air bags or the inside of the air bag cavity is printed with a plane pattern, so that although the inflatable air bags are provided with certain pattern patterns in an uninflated state, the inflated air bags are deformed or unclear due to light refraction, so that the consumption experience of consumers is insufficient in the use process.

Disclosure of Invention

The utility model provides an inflatable airbag with a grating layer, which aims to solve the technical problems that the conventional inflatable airbag for shoes lacks of appreciation and reduces consumption experience.

The utility model discloses an inflatable air bag with a grating pattern layer.

An inflatable airbag with a grating coating comprises an upper TPU film and a lower TPU film which are connected with each other, wherein an airbag cavity is arranged between the upper TPU film and the lower TPU film, the grating coating is arranged in the area of the airbag cavity, and the face of the upper TPU film is provided with an optical grating.

Preferably, the grating pattern layer comprises at least one under-color layer and at least one grating pattern layer.

Preferably, the upper TPU film is also connected with a gas channel, and the gas channel penetrates through the upper TPU film and stretches into the air bag cavity.

Preferably, the grating lattice is composed of a plurality of densely distributed diamond-shaped protrusions formed by a plurality of densely staggered grooves.

Preferably, the upper TPU film and the lower TPU film are heat melt joined along the edges.

Preferably, the aperture of the opening of the gas channel extending into one end of the air bag cavity is larger than the aperture of the opening outside the upper TPU film.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. compared with the prior art, the technical effect of current market inflatable airbag flocking or primary color is abandoned to this scheme, adopts the grating layer, makes the shoes of this scheme take inflatable airbag still have life-like three-dimensional pattern effect under the uninflated condition, has improved the sight that inflatable airbag applied to the shoe wear.

2. Compared with the prior art, the technical scheme of printing patterns on the bottom layer or on the surface of the inflatable airbag in the prior art is abandoned, and the grating pattern layer is matched with the light grating, so that the patterns after the inflatable airbag is inflated are still complete and clear, and the pattern layer cracking condition caused by the inflation of the inflatable airbag in the later period can not occur.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the utility model, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic illustration of an inflatable bladder having a grating layer according to the present utility model;

FIG. 2 is a cross-sectional view of an inflatable bladder having a grating layer according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A grating structure in FIG. 1;

the main reference numerals illustrate: 1. an upper TPU film; 2. a lower TPU film; 3. an air bag cavity; 4. a grating layer; 5. an optical grid; 6. A gas channel; 41. a base color layer; 42. a grating pattern layer; 51. a groove; 52. diamond-shaped protrusions.

Description of the embodiments

The following will describe embodiments of the present utility model in detail with reference to the drawings and examples, thereby solving the technical problems by applying technical means to the present utility model, and realizing the technical effects can be fully understood and implemented accordingly. It should be noted that, as long as no conflict is formed, each embodiment of the present utility model and each feature of each embodiment may be combined with each other, and the formed technical solutions are all within the protection scope of the present utility model.

In the following description, meanwhile, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced without some of these specific details or in the specific manner described herein.

The utility model provides an inflatable airbag with a grating pattern layer.

The utility model provides an inflatable airbag with grating pattern layer, includes upper TPU membrane and lower floor TPU membrane that follow semicircle hot melt connection each other, still is provided with the gasbag chamber between upper TPU membrane and the lower floor TPU membrane, and grating pattern layer sets up on the gasbag chamber, and the face of upper TPU membrane is provided with the light grid.

The inflatable air bag is also provided with an air channel which is connected with the upper TPU film and penetrates through the upper TPU film to extend into the air bag cavity. The gas channel is provided with two openings, and the aperture of the opening extending into one end of the air bag cavity is larger than the opening outside the upper TPU film.

Examples

Referring to fig. 1 to 3, a grating lattice formed by a plurality of densely distributed diamond-shaped protrusions formed by a plurality of densely staggered grooves is composited on the face of an upper TPU film, and meanwhile, a grating pattern layer is composited on the bottom of the upper TPU film, wherein the grating pattern layer comprises at least one ground color layer and at least one grating pattern layer; the upper TPU film is provided with holes and is connected with a gas channel, the gas channel penetrates through the upper TPU layer and the grating pattern layer, the two openings at the upper end and the lower end of the gas channel are respectively provided with a caliber larger than that of the upper opening, the upper opening is positioned outside the upper TPU film, the upper TPU film and the lower TPU film after composite connection are connected in a hot melting mode along the edge, a cavity of an air bag cavity is formed in an area which is not connected in a hot melting mode, and the lower opening of the gas channel is connected with the air bag cavity.

Examples

Referring to fig. 1 to 3, a grating lattice formed by a plurality of densely distributed diamond-shaped protrusions formed by a plurality of densely staggered grooves is composited on the face of an upper TPU film, a gas channel is perforated on the upper TPU film and connected with the gas channel, the gas channel penetrates through the upper TPU layer, two openings at the upper end and the lower end of the gas channel are formed, the caliber of the lower opening is larger than that of the upper opening, the upper opening is positioned outside the upper TPU film, a grating pattern layer is composited on the top of the lower TPU film, the grating pattern layer comprises at least one ground color layer and at least one grating pattern layer, the upper TPU film after composited connection and the lower TPU film after composited connection are connected in a hot melting mode along the edge, a cavity of an air bag cavity is formed in a region which is not connected in a hot melting mode, and the lower opening of the gas channel is connected with the air bag cavity.

Examples

Referring to fig. 1 to 3, on the basis of embodiment 1 or 2, an inflatable air bag is arranged on a shoe suit and matched with a micro inflator pump, under the condition of inflation, the inflatable air bag is flat and integrated with the shoe suit, and the patterns on the grating pattern layer are in 3D three-dimensional effect and have strong ornamental value. The micro inflator pump drives gas into the inflatable air bag through the gas channel, the air bag cavity bulges to prop up the upper TPU film, the inflatable air bag integrally protrudes out of the surface plane of the shoe and clothing, the grating grid compounded on the upper TPU film bulges along with the upper TPU film due to the bulge of the upper TPU film, different light refraction angles are formed, and the patterns on the grating pattern layer are presented in another form, such as amplification and other effects.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. An inflatable airbag having a raster pattern, characterized by: the light grating comprises an upper TPU film and a lower TPU film which are connected with each other, wherein an air bag cavity is arranged between the upper TPU film and the lower TPU film, a grating pattern layer is arranged in the air bag cavity, and a light grating is arranged on the face of the upper TPU film.

2. The inflatable airbag with a raster pattern layer of claim 1, wherein: the grating pattern layer comprises at least one base color layer and at least one grating pattern layer.

3. The inflatable airbag with a raster pattern layer of claim 2, wherein: the upper TPU film is also connected with a gas channel which penetrates through the upper TPU film and stretches into the air bag cavity.

4. The inflatable airbag with a raster pattern layer of claim 1, wherein: the light grid is composed of a plurality of densely distributed diamond-shaped protrusions formed by a plurality of densely staggered grooves.

5. The inflatable airbag with a raster pattern layer of claim 1, wherein: the upper TPU film and the lower TPU film are connected along the edge by hot melt.

6. An inflatable balloon with a grating layer according to claim 3, characterized in that: the caliber of the opening of one end of the gas channel extending into the air bag cavity is larger than that of the opening outside the upper TPU film.