CN108784123A - A kind of open air inflatable cushion - Google Patents

Abstract

The invention discloses a kind of outdoor inflatable cushions, including pad main body, it is characterized in that, high recovery sponge is filled in the pad main body, the charge valve A for being provided on the pad main body and being connected to inside pad main body, the front end of the pad main body is provided with Inflatable back cushion, and inflation handrail is provided at left and right sides of the pad main body.The open air inflatable cushion carries the headrest and handrail of inflatable, can allow people are pleasant to rest on cushion, in addition, the cushion can realize Fast Compression, compressed inflatable cushion floor space is small, carries more convenient.

Description

An outdoor inflatable cushion

technical field

The invention relates to a cushion, in particular to an outdoor air-filled cushion.

Background technique

With the progress of society and the improvement of living standards, a variety of outdoor activities such as camping and picnics have entered people's lives. On weekends or holidays, more and more people will choose outdoor activities to relax, which also puts forward higher requirements for outdoor products. At present, various outdoor sports products have also been developed.

The Chinese patent with the authorized notification number CN206659550U discloses an outdoor air cushion, including an upper air cushion and a lower air cushion. An inflatable unit, a sponge is placed in each inflatable unit, and an automatic inflation nozzle is arranged on the lower air cushion and each inflatable unit.

The outdoor inflatable cushion is easy to carry, the upper and lower structure and the setting of the inflatable unit are flexible and changeable in use, and each inflatable unit of the upper air cushion is provided with a sponge, which improves the comfort of the human body. However, the structure of the outdoor air cushion is relatively simple, which cannot satisfy people's demand for the outdoor air cushion.

Contents of the invention

The purpose of the present invention is to provide an outdoor inflatable cushion, which has inflatable pillows and armrests, allowing people to rest comfortably on the cushion. At the same time, the cushion can be quickly inflated and compressed, and the compressed cushion occupies an Small area, easy to carry.

An outdoor inflatable cushion, comprising a cushion body filled with sponge, the cushion body is provided with an inflation valve A communicating with the inside of the cushion body, the front end of the cushion body is provided with an inflatable pillow, the cushion body The left and right sides of the main body are provided with inflatable handrails.

In this way, the cushion has an inflatable pillow and an armrest. In the inflated state, the height of the inflatable pillow and the inflatable armrest is greater than the main body of the cushion. The inflatable pillow is convenient for the head of the human body to rest on it. Better body support allows people to rest more comfortably on the mat. At the same time, the sponge in the cushion can be compressed, and the compressed cushion occupies a small area and is convenient to carry.

Further, the inflatable pillow communicates with the inflatable armrest.

With this arrangement, the inflatable armrest is connected to the inflatable pillow. When inflating, it is only necessary to inflate from the air nozzle on the inflatable armrest or the inflation valve on the inflatable pillow, instead of separately inflating the inflatable armrest and the inflatable pillow.

Further, the inflatable pillow is provided with an inflatable valve B, the inflatable valve B includes a first air valve body with a hollow interior and an open end, and a second air valve body is arranged in the first air valve body, the first air valve body The inner wall of the air valve body is not in contact with the outer wall of the second air valve body. On the first air valve body, a vent hole is provided at a position between the first air valve body and the second air valve body. An air intake hole is provided, and a gasket is provided on the first air valve body away from the opening end, and the gasket fits the air inlet hole on the second air valve body, and the outer side of the first air valve body A first sealing body with openings at both ends and a second sealing body with openings at one end are movably connected to the wall, and the first sealing body can be tightly inserted between the first air valve body and the second air valve body, so The second sealing body can be tightly inserted into the second air valve body.

In this way, when inflating, open the second sealing body and blow air to the second air valve body at the same time. Under the action of gas pressure, the sealing gasket and the second air valve body are no longer tightly attached, and the gas enters through the air inlet hole. The interior of the inflatable headrest realizes rapid inflation of the inflatable headrest. After the inflation is completed, the second sealing body is inserted into the second air valve body to prevent gas from being discharged from the inflatable headrest. When deflated, the first sealing body and the second sealing body are opened simultaneously, and the gas can be quickly discharged from the vent hole.

Further, the inflation valve A is an automatic inflation valve.

With such arrangement, the inflation and deflation of the main body of the cushion can be realized by opening or closing the automatic inflation valve.

Further, the filling in the main body of the cushion is a high-resilience sponge, and the thickness of the high-resilience sponge is 3-4 cm when the cushion is inflated.

In this way, the high-resilience sponge has strong resilience and air permeability, and the outdoor inflatable cushion made of the high-resilience sponge can provide better comfort.

Furthermore, the overall fabric of the outdoor inflatable cushion is 190T pongee.

Further, the main body of the cushion is provided with a storage bag.

In this way, after the outdoor inflatable cushion is compressed and rolled up, it is stuffed into the storage bag, and then the zipper is pulled to put the bag into the storage bag.

In summary, the present invention has the following beneficial effects:

1. The inflatable cushion of the present invention has inflatable pillows and armrests. In the inflated state, the height of the inflatable pillows and inflatable armrests is greater than that of the main body of the cushion. The inflatable pillows are convenient for the head of the human body to rest on. It provides better body support for people on the mat, allowing people to rest more comfortably on the mat.

2. The present invention can realize rapid compression of the outdoor air cushion, and the compressed air cushion occupies a small area and is convenient to carry.

Description of drawings

Figure 1. Schematic diagram of the overall structure of the front of the outdoor inflatable cushion in the inflated state;

Figure 2. Schematic diagram of the overall structure of the reverse side of the outdoor inflatable cushion in the inflated state;

Fig. 3. Schematic diagram of the structure of the automatic inflation valve;

Figure 4. A schematic cross-sectional view of the automatic inflation valve along the direction A-A;

Fig. 5, the structural schematic diagram of inflation valve B;

Fig. 6, the left view of the structure of the inflation valve B;

Fig. 7. Schematic diagram of the structure of the storage bag.

Reference signs: 1. Cushion main body; 2. Inflatable pillow; 3. Automatic inflation valve; 4. Base; 5. Through hole; 6. Ventilation pipe; 7. Gas passage; 10, air valve cap; 11, internal thread; 12, sealing block; 13, vent hole; 14, inflation valve B; 15, first air valve body; 16, second air valve body; 17, vent hole; 18. Air intake hole; 19. Gasket; 20. First connecting strip; 21. First sealing body; 22. Second connecting body; 23. Second sealing body; 24. Inflatable handrail; 25. Air nozzle; 26 , storage bag; 27, zipper.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Embodiment: An outdoor inflatable cushion, the overall fabric of the cushion is 190T pongee, as shown in Figure 1, including a cushion body 1 with a rectangular outline and an inflatable pillow that is sealed and connected to the cushion body 1 and is located on the short side 2. The inflatable pillow 2 is not connected to the cushion main body 1. The cushion main body 1 is filled with a high-resilience sponge with a thickness of 3 to 4 cm. The end of the cushion main body 1 away from the inflatable pillow 2 is connected to an automatic inflation valve 3, which automatically inflates the air. The valve 3 communicates with the inside of the cushion main body 1 . In the inflated state, the height of the inflatable pillow 2 is greater than that of the cushion main body 1, and the inflatable pillow 2 is convenient for the head of the human body to rest on it.

Referring to Figures 3 and 4, the automatic inflation valve 3 includes a diamond-shaped base 4, the center of the base 4 is provided with a through hole 5 and a cylindrical vent pipe 6 is integrally formed, the vent pipe 6 and the base 4 The through hole 5 communicates to form a gas channel 7 , and one end of the vent pipe 6 close to the base 4 is coaxially fixed with an annular baffle 8 , and the other end is provided with an external thread 9 . The air valve cap 10 is threadedly connected with the air valve cap 10, the inside of the air valve cap 10 is hollow and one end is open, and one end of the opening is provided with an internal thread 11 matched with the external thread 9 on the air pipe 6, and the inside of the air valve cap 10 is far away from the air valve cap 10. One end of the opening is coaxially fixed with a cylindrical sealing block 12. The size of the sealing block 12 is larger than the inner diameter of the vent pipe 6 and smaller than the inner diameter of the air valve cap 10. The position between the air valve cap 10 and the sealing block 12 is provided with a Four ventilation holes 13 . Inflation and deflation of the cushion main body 1 can be achieved by rotating the air valve cap 10 to make the sealing block 12 in the air valve cap 10 away from or close to the vent pipe 6 . When inflating, rotate the air valve cap 10 to keep the sealing block 12 away from the vent pipe 6, and the high-resilience sponge in the cushion body 1 begins to expand under the action of elastic force, and the gas passes through the vent hole 13 on the air valve cap 10 and passes through the gas The channel 7 enters the interior of the cushion main body 1 to realize the inflation of the cushion main body 1 . When deflating, by compressing the high-resilience sponge in the cushion main body 1, the gas in the cushion main body 1 is continuously discharged to the atmosphere through the automatic inflation valve 3 until the gas in the cushion main body 1 is emptied, and the air valve cap 10 is rotated to make It is close to the vent pipe 6 , and the sealing block 12 inside the air valve cap 10 blocks the gas channel 7 , thereby preventing the gas in the atmosphere from entering the interior of the cushion main body 1 . High resilience sponge has strong resilience and breathability, and the outdoor inflatable cushion made of high resilience sponge can provide better comfort.

The outdoor inflatable cushion includes a front and a back, the front is for people to lie on and have a rest, and the back is in contact with the ground. Referring to Fig. 2, the reverse side of the inflatable headrest 2 is sealed with an inflatable valve B14. 5 and 6, the inflation valve B14 includes a cylindrical first valve body 15 with one end open, a second valve body 16 is fixed coaxially inside the first valve body 15, and the first valve body 15 The diameter of the main body 15 is larger than that of the second air valve body 16, and the first air valve body 15 is provided with four exhaust holes 17 evenly in the circumferential direction at the position between the first air valve body 15 and the second air valve body 16. Four air inlet holes 18 are evenly opened in the inner circumference of the second air valve body 16, and a sealing gasket 19 is fixed on the opening end of the second air valve body 16 away from the second air valve body 16, and the sealing gasket 19 closely fits the second air valve body. The air inlet hole 18 on the valve body 16 . The first connecting band 20 is fixed on the outer wall of the first air valve body 15, the first sealing body 21 with both ends openings is fixed on the first connecting band 20, the first air valve body 15 is opposite to the first connecting band 20 A second connecting body 22 is fixed at one end of the second connecting body 22, and a second sealing body 23 with an open end is fixed on the second connecting body 22. The first sealing body 21 can be tightly inserted between the first air valve body 15 and the second air valve body 16. The second seal can be tightly inserted on the second air valve body 16 at the position between them. When inflating, open the second sealing body 23 and blow air to the second air valve body 16 at the same time. Under the action of gas pressure, the sealing gasket 19 and the second air valve body 16 are no longer tightly attached, and the gas passes through the air inlet hole 18 enters the interior of the inflatable pillow 2, thereby realizing the inflation of the inflatable pillow 2. After the inflation is completed, the second sealing body 23 is inserted into the second air valve body 16. When deflated, the first sealing body 21 and the second sealing body 23 are opened simultaneously, and the gas can be quickly discharged from the exhaust hole 17 .

Referring to Fig. 1, two opposite long sides on the main body of the cushion 1 are sealed with inflatable handrails 24, the inflatable handrails 24 communicate with the inflatable headrest 2, and the end of the inflatable handrail 24 away from the inflatable headrest 2 is connected with an air nozzle 25. The mouth 25 communicates with the interior of the inflatable armrest 24 . The both sides of cushion main body 1 are provided with inflatable armrest 24, and under inflated state, the height of inflatable armrest 24 is greater than cushion main body 1, and inflatable armrest 24 can provide better body support to the people lying on the cushion. Simultaneously, the inflatable armrest 24 communicates with the inflatable pillow 2. When inflating, it is only necessary to inflate from the air nozzle 25 on the inflatable armrest 24 or the inflation valve on the inflatable pillow 2, without inflating the inflatable armrest 24 and the inflatable pillow 2 separately. .

Referring to Fig. 1 and shown in Fig. 2, on the cushion main body 1 near one end of the automatic inflation valve 3, a storage bag 26 is sealed and connected, the storage bag 26 is not connected with the cushion main body 1, and the opening end of the storage bag 26 is movably linked with a zipper 27. After the outdoor inflatable cushion is compressed and rolled up, it is stuffed into the storage bag 26 , and then the zipper 27 is pulled to pack the bag into the storage bag 26 .

Method of use: Lay the mat of the present invention on the lawn, open the automatic inflation valve 3, and under the action of the elastic force of the high resilience sponge, the mat main body 1 can be automatically inflated. Then open the inflatable valve B14, the adult breathes for 10-13 minutes, and after 40-45 seconds, the inflatable pillow 2 and the inflatable handrail 24 can be fully inflated, then close the inflatable valve B14, and the inflatable pillow 2 and the inflatable handrail 24 after the inflation is completed can lie down A person resting on a mat provides better body support. After use, open the inflation valve B14, and after 10 to 15 seconds, the inflation pillow 2 and the inflation armrest 24 can be completely deflated, then press the cushion main body 1 to discharge the air in the sponge, and then close the automatic inflation valve 3. After all deflation is completed, the cushion can be rolled up, then stuffed into the storage bag 26 and the zipper 27 can be pulled.

The above descriptions are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (7)

1. An outdoor inflatable cushion, comprising a cushion body (1), characterized in that, the cushion body (1) is filled with a sponge, and the cushion body (1) is provided with a Inflatable valve A, the front end of the cushion main body (1) is provided with an inflatable pillow (2), and the left and right sides of the cushion main body (1) are provided with inflatable armrests (24). 2. The outdoor inflatable cushion according to claim 1, characterized in that, the inflatable pillow (2) communicates with the inflatable armrest (24). 3. An outdoor inflatable cushion according to any one of claims 1 to 2, characterized in that, the inflatable pillow (2) is provided with an inflatable valve B (14), and the inflatable valve B (14) includes A first air valve body (15) with a hollow interior and an open end, the first air valve body (15) is provided with a second air valve body (16), the inner wall of the first air valve body (15) is connected to the second The outer wall of the air valve body (16) is not in contact, and the first air valve body (15) is provided with a vent hole (17) at a position between the first air valve body (15) and the second air valve body (16). , the second air valve body (16) is provided with an air intake hole (18), the first air valve body (15) is provided with a gasket (19) away from the opening end, and the gasket (19) fits The air inlet hole (18) on the second air valve body (16), the first sealing body (21) with two ends open and one end open are movably connected on the outer wall of the first air valve body (15). The second sealing body (23), the first sealing body (21) can be tightly inserted between the first valve body (15) and the second valve body (16), the second sealing The body (23) can be tightly inserted on the second air valve body (16). 4. An outdoor air cushion according to claim 1, characterized in that, the inflation valve A is an automatic inflation valve (3). 5. An outdoor inflatable cushion according to claim 1, characterized in that the filling in the cushion body (1) is a high-resilience sponge, and the thickness of the high-resilience sponge is 3 when the cushion is inflated. ~4cm. 6. An outdoor air cushion according to claim 1, characterized in that the overall fabric of the outdoor air cushion is 190T pongee. 7. The outdoor inflatable cushion according to claim 1, characterized in that a storage bag (26) is provided on the cushion main body (1).