CN210433183U

CN210433183U - Inflatable product with heat preservation function

Info

Publication number: CN210433183U
Application number: CN201921079431.6U
Authority: CN
Inventors: 黄水勇
Original assignee: Nantong Rongwei Entertainment Co Ltd
Current assignee: Nantong Rongwei Entertainment Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-01
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to an aerify product with heat preservation function. The aerated product comprises: a topsheet and a backsheet; side panels connected to the top and bottom panels, respectively, to form inflation chambers of the inflatable product; a drawstring structure disposed in the inflation chamber and connected to the topsheet and the backsheet, respectively; and a thermal insulation structure disposed in the plenum chamber and connected to the top sheet and covering at least a portion of the top sheet. According to the utility model discloses an aerify product with heat preservation function can effectively reduce the heat and scatter and disappear, promotes the heat preservation effect to simple structure, economic cost is lower.

Description

Inflatable product with heat preservation function

Technical Field

The utility model relates to an aerify product and make technical field, more specifically, the utility model relates to an aerify product with heat preservation function.

Background

The inflatable products such as inflatable mattresses, inflatable seats, inflatable sofas and the like for people to lie down or sit down for rest are popular among consumers due to the advantages of light weight, easy carrying, convenient use and the like. Currently, there is an increasing demand for insulation in more and more such inflatable products for improving comfort during use in cold seasons.

Existing insulation structures for such inflatable products are typically disposed above the lying surface of the inflatable product for direct contact with the user. For an airbed, for example, the insulation structure is typically disposed over the top sheet of the airbed. But because the heat preservation structure is more complicated, the heat preservation structure arranged above the sitting and lying surface increases the volume of the inflatable product. In addition, the existing heat insulation material has poor heat insulation effect, so that the heat insulation structure arranged above the sitting and lying surface is easy to cause quick heat dissipation and is not easy to keep proper temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the above-mentioned prior art, provide an aerify product with heat preservation function, this kind of aerify product with heat preservation function can effectively reduce the heat and scatter and disappear, promotes the heat preservation effect to simple structure, economic cost is lower.

Therefore, the utility model provides an aerify product with heat preservation function. The aerated product comprises: a topsheet and a backsheet; side panels connected to the top and bottom panels, respectively, to form inflation chambers of the inflatable product; a drawstring structure disposed in the inflation chamber and connected to the topsheet and the backsheet, respectively; and a thermal insulation structure disposed in the plenum chamber and connected to the top sheet and covering at least a portion of the top sheet.

Preferably, the drawstring structure comprises a plurality of drawstring units arranged at intervals along the length and/or width direction of the inflatable chamber, and each drawstring unit is respectively connected with the top sheet and the bottom sheet.

According to an embodiment of the invention, the insulation structure comprises at least one insulation unit, which insulation unit is followed the length and/or width direction of the inflatable chamber extends between adjacent drawstring units.

Preferably, the heat-retaining unit includes: a thermal insulation material layer; and the fixing piece is connected with the top plate so that the heat-insulating material layer is fixedly attached to the top plate.

Preferably, the fixing piece is a fixing patch, and the edge of the fixing patch is connected with the top sheet to form an accommodating chamber for accommodating the thermal insulation material layer.

Preferably, the edges of the fastening patch are welded to the topsheet.

According to the utility model discloses a further embodiment, insulation construction includes: the heat insulation material layer is provided with at least one first through hole for enabling at least one part of the plurality of drawstring units to penetrate through; and the fixing piece is connected with the top plate so that the heat-insulating material layer is fixedly attached to the top plate.

Preferably, the fixing piece is a fixing patch, the edge of the fixing patch is connected with the top sheet to form an accommodating chamber for accommodating the thermal insulation material layer, and the fixing patch is provided with at least one second through hole for allowing at least one part of the plurality of drawstring units to pass through.

Preferably, the edges of the fastening patch are welded to the topsheet.

Still preferably, the drawstring unit includes a circular drawstring, an I-shaped drawstring, an X-shaped drawstring, and a Y-shaped drawstring.

Also preferably, the inflatable products include inflatable mattresses, inflatable seats, inflatable sofas.

Compared with the prior art, according to the utility model discloses an aerify product with heat preservation function has a plurality of advantages, especially:

1) the heat-insulating structure is arranged in the inflatable cavity of the inflatable product through the fixing patch, so that the heat convection and heat dissipation between the inside of the inflatable cavity and the outside can be effectively reduced, the heat loss is reduced, and the heat-insulating effect is improved;

2) arranging each insulation unit of the insulation structure between adjacent drawstring units, or arranging the insulation structure with through holes through which the drawstring units can pass, so that the insulation structure can be conveniently arranged in an inflation chamber of an inflatable product without being affected by the position of the drawstring structure;

3) the heat preservation structure is simple, the economic cost is low, and the heat preservation structure can be widely applied to various types of inflatable products, such as inflatable mattresses, inflatable seats, inflatable sofas and the like.

Drawings

Other features and advantages of the present invention will be better understood by the following detailed description of the preferred embodiments when considered in conjunction with the accompanying drawings, in which like reference characters designate the same or similar parts throughout the figures thereof.

Figure 1 is a schematic overall structure of a first embodiment of an inflatable product according to the invention;

FIG. 2 is a schematic partially cut-away view of the inflatable product of FIG. 1;

FIG. 3 is a schematic cross-sectional view of an insulation unit of the insulation structure of the inflatable product of FIG. 1;

figure 4 is a partially cut-away schematic view of a second embodiment of an inflatable product according to the invention.

Detailed Description

The practice and use of the embodiments are discussed in detail below. It should be understood, however, that the specific embodiments discussed are merely illustrative of specific ways to make and use the invention, and do not limit the scope of the invention.

It is noted that the drawings are not only for explanation of the present invention but also for assistance in limitation of the present invention as necessary.

In this specification, the terms "top," "bottom," "upper," "lower," and the like are defined according to the orientation of the inflatable product as it is shown in normal use.

It is also noted that, in the illustrated embodiment, the inflatable product with insulation according to the present invention is an inflatable mattress for a person to lie down. Of course, the scope of the present invention is not limited to this type of inflatable product. In fact, the present invention covers any type of inflatable product where there is a need for insulation, including for example also inflatable seats for people to sit down, inflatable sofas, etc.

Figure 1 is a schematic view of the overall structure of a first embodiment of an airbed according to the invention,

FIG. 2 is a partially cut-away schematic view of the airbed of FIG. 1. As shown in fig. 1 and 2, the airbed with a heat insulating function mainly includes a mattress-shaped inflatable body, and a drawstring structure and a heat insulating structure disposed in the inflatable body.

The inflatable body comprises a top sheet 1, a bottom sheet 2 and side sheets 3. The top sheet 1 and the bottom sheet 2 are arranged at a distance from each other, and the upper edge and the lower edge of the side sheet 3 are connected to the outer edge of the top sheet 1 and the outer edge of the bottom sheet 2, respectively, for example, by high frequency welding or the like, to form an air-filled chamber 8 of the air mattress. The inflation chamber 8 may be in communication with an external inflation and deflation device (not shown) for inflating and deflating the inflatable body.

The drawstring structure is arranged in the inflatable chamber 8 and is connected to the topsheet 1 and the backsheet 2, respectively, for example by high frequency welding or the like, for preventing the inflatable chamber 8 from over-expanding when inflated. The drawtape structure comprises, for example, a plurality of drawtape units 4 arranged at intervals along the length and/or width direction of the inflatable chamber 8, each drawtape unit 4 being connected to the topsheet 1 and the backsheet 2, respectively. In this first embodiment shown, the drawstring structure includes a plurality of drawstring units 4 arranged uniformly in an array along the length and width of the inflatable chamber 8 to enable uniform loading of the topsheet 1 and backsheet 2 upon inflation.

Further, in this first embodiment shown, the draw tape unit 4 is an I-type draw tape. The drawstring unit 4 is respectively connected with the top sheet 1 and the bottom sheet 2 through the approximately circular connecting part 41, so that the connecting firmness of the drawstring unit 4 can be increased, and the pulling force applied to the top sheet 1 and the bottom sheet 2 can be relatively dispersed. Of course, the shape of the draw tape unit 4 is not restrictive. The draw tape unit 4 can also be selected among other types of draw tapes such as a round draw tape, an X-type draw tape, a Y-type draw tape, etc.

The heat preservation structure is arranged in the inflatable cavity 8 and connected with the top sheet 1, the shape of the heat preservation structure is constructed to cover at least one part of the top sheet 1 and not to interfere with the position of the connecting part 41 of any drawstring unit 4, the heat preservation structure arranged in the inflatable cavity 8 can effectively reduce the heat convection and heat dissipation between the inside of the inflatable cavity 8 and the outside, and the heat preservation effect is improved. More specifically, the insulation structure comprises at least one insulation unit extending between adjacent drawstring units 4 in the length and/or width direction of the inflatable chamber 8. In this first embodiment as shown, since the plurality of drawtape units 4 are arranged uniformly in an array along the length and width of the inflatable chamber 8 to form a "matrix" like structure, the insulation structure may be configured to include a plurality of insulation units extending in parallel between two rows or columns of drawtape units 4 that are successively adjacent in the "matrix".

Fig. 3 is a schematic sectional view of the heat-insulating unit of this heat-insulating structure. As shown in fig. 3, the heat insulation unit includes a heat insulation material layer 5a and a fixing member, wherein the fixing member is connected with the top sheet 1 so that the heat insulation material layer 5a is fixedly attached to the top sheet 1. The thermal insulation material layer 5a is, for example, a carbon fiber layer. The fixing member is, for example, a fixing patch 6, the edge of the fixing patch 6 is connected with the top sheet 1 by, for example, high frequency welding or the like to form an accommodating chamber 7, and the heat insulating material layer 5a is accommodated in the accommodating chamber 7 and closely attached to the top sheet 1. The material of the fastening patch 6 may be the same as the material of the individual components of the inflatable body (top sheet 1, bottom sheet 2 and side sheet 3), for example PVC (polyvinyl chloride) or TPU (thermoplastic polyurethane elastomer rubber).

Figure 4 is a partially cut-away schematic view of a second embodiment of an airbed according to the invention. As shown in FIG. 4, the construction of the inflatable body and the drawstring structure of the airbed according to this second embodiment is identical to the airbed according to the first embodiment. That is, the airbed according to this second embodiment includes the same top sheet 1, back sheet 2, side sheet 3, and drawstring unit 4 of drawstring structure as compared with the first embodiment. The difference from the first embodiment is that the insulation structure of the airbed according to the second embodiment has a different configuration.

The insulating material layer 5b of the insulating structure of the airbed is provided with at least one first through-hole 51 for passing at least a part of the plurality of drawstring units 4 therethrough. In the second embodiment shown, the thermal insulation material layer 5b covers the whole top sheet 1 and is provided with a plurality of first through holes 51 corresponding to the plurality of drawstring units 4 uniformly arranged in an array one by one, so that the drawstring units 4 can respectively pass through when the thermal insulation material layer 5b is attached to the top sheet 1, and the thermal insulation material layer 5b does not interfere with the connecting part 41 of any drawstring unit 4.

The retaining members (not shown) of the insulation structure of the airbed are attached to the top sheet 1 so that the layer of insulation material 5b is fixedly attached to the top sheet 1. The fixing member is, for example, a fixing patch and is opened with at least one second through hole for passing at least a part of the plurality of pull tape units 4 therethrough. In the second embodiment, the edge of the fixed patch is connected with the edge of the top sheet 1 by, for example, high frequency welding or the like to form an accommodating chamber, the thermal insulation material layer 5b is accommodated in the accommodating chamber and closely attached to the top sheet 1, and the fixed patch is provided with a plurality of second through holes corresponding to the plurality of first through holes 51 on the thermal insulation material layer 5b one by one, so that the drawstring units 4 can respectively pass through the fixed patch when the fixed patch is connected with the edge of the top sheet 1.

The technical content and technical features of the present invention have been disclosed above, but it should be understood that various changes and modifications of the concept disclosed above can be made by those skilled in the art under the inventive concept of the present invention, and all fall within the scope of the present invention.

The above description of embodiments is intended to be illustrative, and not restrictive, and the scope of the invention is defined by the appended claims.

Claims

1. An inflatable product with insulation, the inflatable product comprising:

a topsheet and a backsheet;

side panels connected to the top and bottom panels, respectively, to form inflation chambers of the inflatable product;

a drawstring structure disposed in the inflation chamber and connected to the topsheet and the backsheet, respectively; and

a thermal insulation structure disposed in the plenum chamber and connected to the top sheet and covering at least a portion of the top sheet.

2. The inflatable product with insulation function as claimed in claim 1, wherein the drawstring structure comprises a plurality of drawstring units arranged at intervals along the length and/or width direction of the inflatable chamber, each drawstring unit being connected to the top sheet and the bottom sheet, respectively.

3. The inflatable product with insulation according to claim 2, wherein the insulation structure comprises at least one insulation unit extending between adjacent drawstring units along a length and/or width direction of the inflatable chamber.

4. The inflatable product with insulation according to claim 3, wherein the insulation unit comprises:

a thermal insulation material layer; and

the fixing piece is connected with the top plate so that the heat-insulating material layer is fixedly attached to the top plate.

5. The inflatable product with insulation function as claimed in claim 4, wherein the fixing member is a fixing patch, and the edge of the fixing patch is connected with the top sheet to form a containing chamber for containing the insulation material layer.

6. The inflatable product with thermal insulation function as claimed in claim 5, wherein the edge of the fixing patch is welded to the top sheet.

7. The inflatable product with insulation according to claim 2, wherein the insulation structure comprises:

the heat insulation material layer is provided with at least one first through hole for enabling at least one part of the plurality of drawstring units to penetrate through; and

8. The inflatable product with insulation function as claimed in claim 7, wherein the fixing member is a fixing patch, an edge of the fixing patch is connected with the top sheet to form an accommodating chamber for accommodating the insulation material layer, and the fixing patch is provided with at least one second through hole for passing at least a part of the plurality of drawstring units.

9. The inflatable product with insulation function of claim 8, wherein the edge of the fixing patch is welded to the top sheet.

10. The inflatable product with insulation function as claimed in claim 2, wherein the drawstring unit comprises a circular drawstring, an I-shaped drawstring, an X-shaped drawstring, and a Y-shaped drawstring.

11. The inflatable product with insulation function as claimed in claim 1, wherein the inflatable product comprises an inflatable mattress, an inflatable seat, and an inflatable sofa.