CN208264520U

CN208264520U - A kind of Inflation-free swimming ring of multilayered structure

Info

Publication number: CN208264520U
Application number: CN201820807548.0U
Authority: CN
Inventors: 吕良
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-26
Filing date: 2018-05-26
Publication date: 2018-12-21
Anticipated expiration: 2028-05-26

Abstract

The utility model relates to a kind of Inflation-free swimming rings of multilayered structure, including circle body, circle body includes the internal wrapping layer for exempting to inflate foamed material and outside, the foamed material of exempting to inflate of the inside is hard foam and flexible foamed material, lower leaf is stacked on hard foam and flexible foamed material, and top layer is hard foam, internal is exempted to inflate foamed material package by the wrapping layer, the utility model had both been able to achieve moulding of various shapes, the circle body a degree of deformation of energy again, the utility model has comfortable, reliably, beautiful feature.

Description

A kind of Inflation-free swimming ring of multilayered structure

Technical field

The utility model relates to a kind of swim ring, the Inflation-free swimming ring of specifically a kind of multilayered structure.

Background technique

Swim ring is a circle body at present, and aerated materials are exempted from inflation or filling in circle body, once the swimming life-buoy circle body quilt of inflation Float cannot be provided again by poking, and safety is poor；And internal filling exempts from aerated materials and is generally hard foam or soft The foam of foamed material etc., hard is harder, and circle body housing does not have supportive, and comfort is poor；And flexible foamed material due to Technological reason, the arc on surface or the position of protrusion cannot form, and function is relatively simple, and shape is unsightly；In addition existing to exempt to fill Gas swimming life-buoy surface wrapping layer is waterproof, ventilative, in order to prevent internal ponding, needs to stab upper several drain holes in wrapping layer.

Utility model content

The utility model aim is to provide a kind of Inflation-free swimming ring of multilayered structure, internal using hard foamed and soft Foam layer stackup up and down, and hard foamed easily molded, flexible foamed easy deformation had both been able to achieve moulding of various shapes, circle body in this way The a degree of deformation of energy again, the utility model have the characteristics that comfortable, reliable, beautiful.

Following skill scheme is used to achieve the above object:

A kind of Inflation-free swimming ring of multilayered structure, including circle body, circle body include internal exempting to inflate foamed material and outside Wrapping layer, it is characterised in that: the inside exempt from inflate foamed material be hard foam and flexible foamed material, firmly Lower leaf is stacked on matter foamed material and flexible foamed material, and top layer is hard foam, the package Internal is exempted to inflate foamed material package by layer.

The rear portion of the circle body offers opening, and the hard foam is longitudinally at least divided into two sections, in circle body When the opening at rear portion is pulled open to two sides, the section of hard foam is separated from each other.

Horn mouth is provided on the outside of the hard foam section.

The wrapping layer is three-dimensional screen cloth, and the stereoscopic graticule cloth includes upper wire cloth and lower layer's screen cloth, upper and lower level Screen cloth is arranged in parallel, and longitudinally disposed fiber filament is densely covered between upper layer and lower layer screen cloth.

Three-dimensional screen cloth with a thickness of 3mm to 20mm.

One layer of skin-friendly layer is also arranged outside the three-dimensional screen cloth.

Exempting from inflation foamed material at present has flexible foamed material and hard foam, and hard foam comfort is slightly Difference, can not deformation, the neck circle or swimming life-buoy discomfort of this belt transect opening share hard foam, but can realize easily of various shapes Molding, and flexible foamed material can only cut into the relatively flat shape of upper and lower surface due to technique and cost consideration, therefore swim The various concave-convex and flexible foamed materials of arcuate structure in circle top and the bottom can not form.

Consider this problem, exempts to inflate foamed material using upper layer and lower layer inside the utility model, lower layer is flexible foamed Material, upper layer are hard foam, and for the defect for overcoming the hard foam on upper layer that can not deform, the utility model will Hard foam uses three-stage structure, and in this way when pulling swimming life-buoy rear portion opening, the flexible foamed material of lower layer, which can deform, to be made to hold Mouth expands, and the hard foam on upper layer is separated from each other the flexible foamed material deformation of cooperation lower layer by section；In addition match The easily molded feature of hard foam itself is closed, had not only realized the beauty of swimming life-buoy shape, but also can ensure that the ability that swimming life-buoy has deformation.

Detailed description of the invention

The cross-sectional structural schematic diagram in the inside of Fig. 1 the utility model；

Fig. 2 is the decomposition texture schematic diagram for exempting to inflate foamed material inside the utility model；

Fig. 3 is three layers of the utility model decomposition texture schematic diagram for exempting to inflate foamed material；

Fig. 4 is the schematic diagram of internal structure of the utility model 3D solid screen cloth.

Specific embodiment

As shown in Figs 1-4, a kind of Inflation-free swimming ring of multilayered structure, including circle body, circle body include that internal inflation of exempting from is sent out The foamed material of exempting to inflate of foam material and external wrapping layer, the inside is hard foam 5 and flexible foamed material 6, lower leaf is stacked on hard foam 5 and flexible foamed material 6, and upper layer is hard foam 5, and lower layer is soft Foamed material 6, the wrapping layer wrap up internal foamed material of exempting to inflate.

The wrapping layer is three-dimensional screen cloth 2, and the three-dimensional screen cloth 2 includes upper layer screen cloth 21 and lower layer's screen cloth 22, on The screen cloth of lower layer is arranged in parallel, and longitudinally disposed fiber filament 23 is densely covered between upper layer and lower layer screen cloth；Three-dimensional screen cloth with a thickness of 3mm to 20mm；One layer of skin-friendly layer 3 is also arranged outside the three-dimensional screen cloth 2.

The rear portion of the circle body 1 offers opening 11, and the hard foam 5 on the upper layer is divided into three sections, two Section 51 is located at circle body 1 and is divided into front circle body and left and right circle body, when the opening 11 at 1 rear portion of circle body is pulled open to two sides, hard The section 51 of foamed material 5 is separated from each other；Horn mouth 52, horn mouth 52 are provided on the outside of the hard foam section Activity space is reserved in the rotation of left and right circle body opposite nose circle body.

The utility model wraps up 3D solid screen cloth in the periphery for exempting to inflate foamed material, and 3D solid screen cloth has soft, easypro The characteristics of suitable, ventilative, draining, so that swimming life-buoy comfort is more preferable, so that swimming life-buoy surface layer softness is flexible, surface is arranged skin-friendly layer, So that the comfort of swimming life-buoy is more preferable, 3D solid screen cloth can comprehensive draining, in this way the 3D stereoscopic graticule on swimming life-buoy surface layer after use Cloth carries drain hole, and 3D solid screen cloth itself has elasticity and heavy feeling, so that the comfort of swimming is promoted.

Opening 11 is offered at the rear portion of the circle body 1；The foamed material of exempting to inflate of the inside is hard foamed Material 5 and flexible foamed material 6, intermediate hard foam 5 are located at the upper layer of flexible foamed material 6；The hard on the upper layer Foamed material 5 is at least divided into two sections, and when the opening at 1 rear portion of circle body is pulled open to two sides, the section 51 of hard foam 5 is mutual Separation, is provided with horn mouth 52 in the outside of the hard foam section 51.

Exempting from inflation foamed material at present has flexible foamed material 6 and hard foam 7,7 comfort of hard foam It is slightly worse, can not deformation, the neck circle or swimming life-buoy discomfort of this belt transect opening share hard foam, but hard foam 5 can be light Easily realize molding of various shapes, and flexible foamed material 6 can only be cut into upper and lower surface and be compared due to technique and cost consideration Smooth shape, therefore the various concave-convex and flexible foamed materials of arcuate structure in swimming life-buoy top and the bottom can not form, and consider this problem, Exempt to inflate foamed material using upper layer and lower layer inside the utility model, lower layer is flexible foamed material 6, and upper layer is hard foamed material Material 5, for the defect for overcoming the hard foam 5 on upper layer that can not deform, the utility model at least adopts hard foam 5 With two-stage structure, the utility model uses three stage structure, and two of them section 51 is located at the position of circle body front and two sides corner It sets, in this way when pulling swimming life-buoy rear portion opening, the flexible foamed material 6 of lower layer, which can deform, makes enlarged open, and the hard on upper layer Foamed material 5 is separated from each other 6 deformation of flexible foamed material of cooperation lower layer by section 51；In addition cooperate hard foam 5 Easily molded feature itself, had not only realized the beauty of swimming life-buoy shape, but also can ensure that the ability that swimming life-buoy has deformation.

In actual use, structure as shown in Figure 4 also can be used in the utility model, and middle layer uses flexible foamed material 6, Upper and lower layer uses hard foam 5, this can be freely combined according to actual needs.

The structure of the utility model can also use on armlet, neck circle, and model is by technical solutions of the utility model in class Seemingly or Related product uses the protection category that should belong to the utility model.

Claims

1. a kind of Inflation-free swimming ring of multilayered structure, including circle body, circle body includes internal exempting to inflate foamed material and external Wrapping layer, it is characterised in that: the foamed material of exempting to inflate of the inside is hard foam and flexible foamed material, hard Lower leaf is stacked on foamed material and flexible foamed material, and top layer is hard foam, the wrapping layer Internal is exempted to inflate foamed material package.

2. a kind of Inflation-free swimming ring of multilayered structure as described in claim 1, it is characterised in that: open at the rear portion of the circle body Equipped with opening, the hard foam is longitudinally at least divided into two sections, when the opening at circle body rear portion is pulled open to two sides, hard The section of foamed material is separated from each other.

3. a kind of Inflation-free swimming ring of multilayered structure as claimed in claim 2, it is characterised in that: in the hard foam Horn mouth is provided on the outside of section.

4. a kind of Inflation-free swimming ring of multilayered structure as claimed in claim 2 or claim 3, it is characterised in that: the upper layer it is hard Matter foamed material is divided into three sections, and two sections are located at circle body front circle and left and right circle body.

5. a kind of Inflation-free swimming ring of multilayered structure as described in claim 1, it is characterised in that: the wrapping layer is solid Screen cloth.

6. a kind of Inflation-free swimming ring of multilayered structure as claimed in claim 5, it is characterised in that: the stereoscopic graticule cloth includes Upper layer screen cloth and lower layer's screen cloth, the screen cloth of upper and lower level are arranged in parallel, and longitudinally disposed fiber is densely covered between upper layer and lower layer screen cloth Silk.

7. a kind of Inflation-free swimming ring of multilayered structure as claimed in claim 5, it is characterised in that: three-dimensional screen cloth with a thickness of 3mm to 20mm.

8. a kind of Inflation-free swimming ring of multilayered structure as claimed in claim 5, it is characterised in that: outside the three-dimensional screen cloth Also it is arranged one layer of skin-friendly layer.