CN210018644U - Inflatable cushion - Google Patents

Abstract

The utility model provides an inflatable packer, inflatable packer includes: an inflatable body comprising a top sheet, a bottom sheet, and side flaps connecting the top sheet and the bottom sheet to define an inflatable chamber; a water chamber spacer, an edge of the water chamber spacer being connected to an inner surface of the top sheet to delimit a water storage chamber. The utility model discloses an inflatable packer fuses water blanket and air blanket an organic whole, has the performance of water blanket and the performance of air cushion concurrently, is connected to the internal surface of the top piece of aerifing the body with the hydroecium spacer for inflatable packer's whole surface is level and smooth pleasing to the eye, has good sense of touch and comfort level. Compared with a pure inflatable cushion, the structure of the utility model with water filled at the upper part and air filled at the bottom enables the user to experience cool and comfortable sensation when lying on the water cushion; compare in pure water filled pad, the utility model discloses an inflatable packer is lighter filling the quality after aerifing of water, and convenience of customers moves in the use.

Description

Inflatable cushion

technical field

The utility model relates to the field of mattresses or chair cushions, in particular to an inflatable cushion with functions of a water cushion and an air cushion.

Background technique

In order to improve sleep quality or improve life comfort, more and more consumers choose to buy water cushions as mattresses, cushions, reclining chairs, etc. Taking the water mattress as an example, its main structure is that a water bag filled with water is placed in the bed frame, and the desired temperature is maintained after being powered on. Features such as heat therapy, but also a certain massage effect. However, in the process of use, it is found that the bed body of the water mattress usually occupies a large area, and all the water is stored in the product, and the bed body cannot support the human body horizontally and stably, which affects the comfort of use. In addition, when used outdoors, if the water mattress is placed on a slope, it is easy to roll over, and there are problems such as difficulty in changing water, long heating time, and difficulty in carrying and storage. Air cushions are more and more popular among consumers due to their portability, but the degree of inflation of air cushions is difficult to control and lacks soft touch and support. In addition, because the air cushion is usually not breathable, it is easy to make the user feel dry and hot.

In some existing products, in order to solve the problems of temperature, air permeability and hardness, or simply superimpose the water cushion and the air cushion, for example, a bonding structure is provided to adhere the water cushion and the air cushion together, or Mix the water bladder and air bladder, or set it up for both inflatable and water-filled use. However, these products are still unsatisfactory in terms of comfort and ease of operation.

Utility model content

The purpose of the present utility model is to solve the problems existing in the above-mentioned prior art, and proposes an inflatable cushion, so that the user can experience the comfort and convenience of the inflatable product, and at the same time feel the coolness and softness of the water cushion. The pad has a simple structure and is easy to operate.

In some solutions, it may be considered to provide a water chamber spacer on the outer surface above the air cushion to provide a separate water chamber by attaching the water chamber spacer to the outer surface of the air cushion. However, the surface where the water chamber spacer is attached is often uneven, which affects the overall appearance and comfort of the inflatable cushion. Therefore, arranging the water chamber spacer on the inner surface of the air cushion is a preferred solution for both the appearance and the practicability of the air cushion.

To this end, according to one aspect of the present invention, an inflatable cushion is provided, the inflatable cushion includes: an inflatable body, the inflatable body includes a top sheet, a bottom sheet and a side panel connecting the top sheet and the bottom sheet , to define an air-filled chamber; a water chamber partition, the edge of which is connected to the inner surface of the topsheet to define a water storage chamber.

According to the above technical idea, the present invention may further include any one or more of the following optional forms.

In some optional forms, the inflatable body includes a plurality of drawstrings connected to the backsheet of the inflatable body and the water chamber spacer, the plurality of drawstrings being along a transverse or longitudinal direction of the inflatable body The directions extend parallel and are spaced apart from each other.

In some alternative forms, the drawstring has a Z-shaped, T-shaped, I-shaped, square, circular or oval cross-sectional shape.

In some alternatives, the water compartment spacer has a size less than or equal to the size of the topsheet of the inflatable body.

In some alternative forms, the inflatable cushion includes a headrest attached to the outer surface of the topsheet.

In some alternative forms, the headrest is fixedly connected to the outer surface of the topsheet of the inflatable body and is configured as an inflatable headrest having a fluid communication or non-fluid communication with the inflatable chamber. Pillow chamber.

In some alternative forms, the headrest is removably attached to the outer surface of the topsheet of the inflatable body and configured as an inflatable headrest provided with a separate headrest cavity.

In some alternative forms, the headrest includes at least a headrest topsheet and a headrest backsheet connected to each other to define the headrest cavity, the headrest backsheet being connected to an outer surface of the topsheet of the inflatable body.

In some alternative forms, the headrest includes a plurality of headrest pull straps connected to the headrest topsheet and the headrest backsheet.

In some alternative forms, the inflatable cushion includes a plurality of inflatable pillows, each inflated pillow conforming to the shape of the head and/or back and/or arms when inflated.

In some alternative forms, the side panels of the inflatable body have a smooth transition shape of equal height.

The inflatable cushion of the utility model integrates the water cushion and the air cushion, and has both the performance of the water cushion and the performance of the air cushion. Moderate hardness, cool touch, comfortable to use. The water chamber spacer is connected to the inner surface of the top sheet of the inflatable body, so that the overall outer surface of the inflatable cushion is smooth and beautiful, with good touch and comfort. Compared with the pure inflatable pad, the structure of the upper water-filled bottom of the utility model inflated enables the user to experience the cool and comfortable feeling of lying on the water pad; The weight of the rear is lighter, which is convenient for users to move during use. In addition, by providing a pillow, the use range of the air cushion is greatly expanded, not only for mattresses, but also for chair cushions, sofa cushions and the like. The air cushion of the utility model has lower cost and simpler preparation process, and is suitable for large-scale industrial production and application.

Description of drawings

Other features and advantages of the present invention will be better understood through the following alternative embodiments described in detail in conjunction with the accompanying drawings, in which like numerals identify the same or similar parts, wherein:

1 is a schematic diagram of an inflatable cushion according to an embodiment of the present invention;

Fig. 2 is the schematic diagram of another angle of view of the inflatable cushion shown in Fig. 1;

Fig. 3 is the longitudinal sectional schematic diagram of the air cushion shown in Fig. 1;

Fig. 4 is the cross-sectional schematic diagram of the air cushion shown in Fig. 1;

FIG. 5 is an exploded schematic view of the air cushion shown in FIG. 1 .

Detailed ways

The implementation 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. In the description, the structural positions of various components, such as directions such as upper, lower, top, and bottom, are not absolute, but relative. These directional representations are appropriate when the various components are arranged as shown in the figures, but when the positions of the various components in the figures are changed, the directional representations also change accordingly.

As used herein, "inner" refers to the direction towards the inflatable area of the inflatable chamber or towards the water storable area of the water storage chamber, and "outer" refers to the direction away from the inflatable area or away from the water storage area ; "Fluid" means a flow of air or water.

Referring first to FIG. 1 and FIG. 2 , an inflatable cushion according to an embodiment of the present invention is shown. The inflatable cushion is shown as an example of a single mattress, but it can also be set for various applications according to actual needs. , including but not limited to double mattresses, sofa beds, medical beds, beauty beds, travel beds, reclining chairs, etc.

According to the present invention, the inflatable cushion includes an inflatable body 10, wherein the inflatable body 10 has an inflatable chamber and a water storage chamber to simultaneously provide the functions of an air cushion and a water cushion. In the embodiment shown, the water cushion 20 is preferably positioned above the air cushion to provide a soft and comfortable sitting and lying experience.

Specifically, referring to FIGS. 3 to 5 , the inflatable body 10 includes a top sheet 12, a bottom sheet 13, and side panels 14 connected to the top sheet 12 and the bottom sheet 13 to define an inflatable chamber, wherein the air valve 11 can be provided at On the side panel 14 (FIG. 2), it is convenient to carry out the operation of inflation and deflation without affecting the normal use of the user. Further, the inflatable cushion of the present invention includes a water chamber spacer 21, the edge of the water chamber spacer 21 is connected to the inner surface of the top sheet 12 of the inflatable body 10 to define a water storage chamber, and is thus formed as Water pad 20. In this manner, the water cushion 20 does not adversely affect the appearance of the inflatable cushion on the outside of the topsheet of the inflatable body. Therefore, compared with the existing inflatable cushion, the overall appearance and size of the inflatable cushion of the present invention may not need to be changed, and at the same time, an inflatable cushion with functions of both a water cushion and an air cushion can be obtained. Alternatively, the water plug of the water cushion 20 may be disposed on the top sheet 11 of the inflatable body 10 , that is, on the upper surface of the water cushion 20 to facilitate filling and discharging of water. In certain embodiments, the dimensions of the water compartment spacer 21 are less than or equal to the dimensions of the topsheet 12 of the inflatable body 10 . In this way, the water storage chamber defined by the water chamber spacer 21 and the topsheet 12 is suitable for obtaining a good compromise between water storage capacity and ease of use of the air cushion. As an example, in the air cushion shown in the figure, the water storage chamber can store about 30L of water. In addition, the inflatable cushion after being inflated and filled with water is relatively light, which also helps the user to move the inflatable cushion according to actual needs to obtain the best use comfort.

In certain embodiments, the inflatable body 10 may include a plurality of drawstrings that connect the backsheet 13 of the inflatable body 10 and the water chamber partition 21 . In certain embodiments, a plurality of drawstrings may extend parallel and spaced apart from each other in a transverse or longitudinal direction of the inflatable body. For example, FIG. 3 exemplarily shows a plurality of drawstrings 15 extending in parallel and evenly spaced along the lateral direction of the inflatable body 10, thereby maintaining the shape of the inflatable body 10 after inflation while maintaining the stability of the water storage cavity. Structural support for the chamber (water cushion). A cross-sectional shape of the drawstring 15 is shown in FIG. 4 , it should be understood that the drawstring can also be set to any cross-sectional shape such as a Z-shape, a T-shape, an I-shape, a square, a circle or an ellipse. A sort of. In addition, as can also be seen in FIG. 3 , in certain embodiments, the side panels 14 of the inflatable body 10 may have smooth transition shapes of equal height. In some embodiments, the side panels 14 may also have a smooth transition shape with uneven heights, for example, as shown in FIG. The comfort of the user when lying down.

In certain embodiments, the inflatable cushion of the present invention may include one or more headrests connected to the outer surface of the topsheet 12 of the inflatable body 10, such as a headrest 30 exemplarily shown in the figures, and the headrest The headrest 30 may be placed at the head position of the mattress as a headrest. In certain embodiments, the headrest 30 may be fixedly attached to the outer surface of the topsheet 12 of the inflatable body 10 and configured as an inflatable headrest having a headrest cavity in fluid communication or non-fluid communication with the inflatable cavity . When the headrest chamber is in fluid communication with the inflation chamber, the headrest can share an air valve (air valve 11 ) with the inflatable body, and be inflated together during the inflation operation, or deflated together during the deflation operation. The headrest may then have a separate headrest air valve when the headrest chamber is not in fluid communication with the inflation chamber. In certain embodiments, the headrest 30 may also be removably attached to the outer surface of the topsheet 12 of the inflatable body 10, eg, by providing snap hooks, glue or Velcro, and the like. In this case, the headrest chamber of the headrest 30 is not in fluid communication with the inflatable chamber of the inflatable body 10, that is, the headrest 30 has a separate headrest chamber and headrest air valve. When needed, the headrest 30 can be independently inflated and attached to the outer surface of the topsheet 12 of the inflatable body 10, and conversely, when not needed, the headrest 30 can be removed and deflated for storage and carrying.

3 and shown in Figure 4. In certain embodiments, the headrest 30 may further include a headrest panel 33 connected to the headrest topsheet 31 and the headrest backsheet 32, as shown in FIG. 3 . Either way, it should be understood that the headrest topsheet 31 and the headrest backsheet 32 of the headrest 30 are configured to conform to the shape of the head after inflation to provide a comfortable lying experience for the user. In certain embodiments, the inflatable cushion may include a plurality of inflatable pillows, wherein each inflatable pillow is adapted to the shape of the head and/or back and/or arms when inflated. For example, when the inflatable cushion is used as a sofa bed or a reclining chair, etc., an inflatable pillow for the user's back and/or an inflatable pillow for the user to place their arms can be provided, so as to meet the different experience requirements of the user and expand the inflatable cushion scope of application. In certain embodiments, headrest 30 may include a plurality of headrest pull straps connecting headrest topsheet 31 and headrest backsheet 32 to effectively support and maintain the shape of the inflated headrest and provide enhanced structural strength.

With the above configuration, when the user needs to use the inflatable cushion, the water storage chamber can be filled with about 30L of water through, for example, the water plug provided on the top sheet 12 of the inflatable body 10, and the water plug is closed; The air pump inflates the inflatable chamber to about 300mmH20 air pressure through the air valve 11 on the side panel 14 of the inflatable body 10, and closes the air valve; finally, the inflatable pillow 30 is inflated to about 300mmH20 air pressure through the pillow air valve, and the pillow is closed. Air valve, you can use the inflatable cushion.

Although an inflatable pillow is used as an example for description above, as an option, the pillow can also be considered as a water pillow. In addition, the inflatable cushion of the present invention can optionally be provided with other auxiliary functions according to actual needs. For example, massage protrusions may be provided on the top sheet of the inflatable body; or, a heating device, a vibrating device, etc. may be provided on the water cushion to provide additional heating massage function.

In the above, it should be understood that the so-called fixed connection includes, but is not limited to, at least one of high-frequency welding, hot-melt connection, adhesion, and other mechanical connection methods known to those skilled in the art. In addition, the air valve of the above-mentioned inflatable body and the headrest can be a high-pressure air valve integrated with charging and discharging. With an air pump device such as an external air pump or a hand pump, the user can inflate into the inflatable chamber and the headrest chamber or pump/release air from it. gas.

It can also be seen from FIG. 5 that in the above-described embodiment, the top sheet 12, the bottom sheet 13 and the water chamber partition sheet 21 of the inflatable body 10 are all exemplified as having a substantially oval cross-section, however other suitable cross-sectional shapes are not excluded. , including but not limited to, circle, square, rectangle or polygon, etc. It should be understood that, in the above, both the inflatable body and the headrest can be made of at least one of PVC (polyvinyl chloride) film, PU (polyurethane) film, PVC sandwiched mesh material or PU sandwiched mesh material. Furthermore, the various components and features described herein can be made from a variety of materials including, but not limited to, polymers, rubbers, foams, metals, coated fabrics, and the like, other suitable materials or combinations of materials known to those skilled in the art.

It should be understood here that the embodiments shown in FIGS. 1 to 5 only show the optional shapes, sizes and arrangements of the various optional components of the air cushion according to the present invention, but they are only illustrative rather than limiting. Other shapes, sizes and arrangements may also be adopted without departing from the spirit and scope of the present invention.

The technical content and technical features of the present invention have been disclosed above. However, it can be understood that under the creative ideas of the present invention, those skilled in the art can make various changes and improvements to the above disclosed ideas, but all belong to the present invention. scope of protection. The descriptions of the above embodiments are illustrative rather than restrictive, and the protection scope of the present invention is determined by the claims.

Claims (11)

1. an inflatable cushion, it is characterized in that, described inflatable cushion comprises: an inflatable body, the inflatable body includes a top sheet, a bottom sheet and a side panel connecting the top sheet and the bottom sheet to define an inflatable chamber; A water compartment spacer, the edge of which is connected to the inner surface of the topsheet to define a water storage chamber. 2. The inflatable cushion of claim 1, wherein the inflatable body comprises a plurality of drawstrings connected to the backsheet of the inflatable body and the water chamber spacer, the plurality of drawstrings extending along the The transverse or longitudinal directions of the inflatable bodies extend in parallel and are spaced apart from each other. 3. The air cushion according to claim 2, wherein the drawstring has a cross-sectional shape of a Z-shape, a T-shape, an I-shape, a square, a circle or an oval. 4. The inflatable cushion according to claim 1, wherein the size of the water chamber spacer is less than or equal to the size of the top sheet of the inflatable body. 5. The inflatable cushion of claim 1, wherein the inflatable cushion includes a headrest attached to an outer surface of the topsheet. 6. The inflatable cushion according to claim 5, wherein the headrest is fixedly connected to the outer surface of the top sheet of the inflatable body, and is configured as an inflatable headrest, the inflatable headrest having a connection with the inflatable cavity The headrest chambers are either in fluid communication or not in fluid communication. 7. The inflatable cushion according to claim 5, wherein the headrest is detachably connected to the outer surface of the top sheet of the inflatable body, and is configured as an inflatable headrest, the inflatable headrest is provided with an independent Pillow chamber. 8. An inflatable cushion according to claim 6 or 7, wherein the headrest comprises at least a headrest top sheet and a headrest back sheet connected to each other to define the headrest cavity, the headrest back sheet being connected to the inflatable body the outer surface of the top sheet. 9. The inflatable cushion of claim 8, wherein the headrest includes a plurality of headrest pull straps connected to the headrest topsheet and the headrest backsheet. 10. The inflatable cushion according to claim 8, wherein the inflatable cushion comprises a plurality of inflatable pillows, each inflatable pillow is adapted to the shape of the head and/or back and/or arms after being inflated. 11. The inflatable cushion of claim 1, wherein the side panels of the inflatable body have a smooth transition shape of equal height.

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