JP7106049B2 - Air enclosure with air injection bag - Google Patents

Description

The present invention relates to an air enclosure with an air injection bag, which is a combination of an air enclosure such as winter clothing, a cushion, a pillow, a float, and an air injection bag for injecting air into the air enclosure.

In recent years, pneumatic clothing that is worn by enclosing air in an air chamber formed between an outer material and a lining has been proposed as cold weather clothing that is cheaper and lighter than a down jacket (see, for example, Patent Document 1). This pneumatic garment is constructed so that air can be enclosed in the air chamber and air can be discharged from the air chamber. demonstrate sexuality. On the other hand, when the air is discharged from the air chamber, the volume of the air chamber can be reduced, so that it can be folded compactly and is easier to carry than the down jacket.

The pneumatic garment is provided with an air blowing port capable of enclosing air in an air chamber and discharging air from the air chamber. Air is enclosed in the air chamber by a person holding the air blowing port and blowing in, or by connecting an air pump separate from the pneumatic garment to the air blowing port. As the air pump, one comprising a bellows-type pump body and a hose having one end connected to the pump body and a tip end connectable to an air blowing port is used.

Utility Model Registration No. 3162628

However, it is not only unhygienic for a person to hold the air blowing port in his mouth and blow into it, but also the air enclosure is likely to be stained with saliva, and the physical burden on the user is heavy. On the other hand, if an air pump is used, the hygiene problem can be solved and the physical burden on the user can be reduced. . In addition, in order to use the air pump to fill the pneumatic garment with air at any time, the air pump must be carried at all times. Become.

It should be noted that such a problem is not unique to air-filled clothes, but occurs similarly to other air-filled bodies such as cushions, pillows, floats, and the like.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an air enclosure with an air injection bag, which can be hygienically and easily filled with air and is excellent in economical efficiency and portability.

In order to solve the above-mentioned problems, the present invention firstly comprises an air enclosure having an air chamber capable of enclosing and discharging air, an air injection nozzle connectable to the air chamber, and the air enclosure comprising: and an air injection bag formed integrally or separately , wherein the air enclosing body is provided in one of the plurality of air chambers communicating with each other through vent holes. The air injection bag is formed in a bag shape having an opening at one end, and the air injection nozzle connectable to the air injection port is provided in a portion other than the opening. The air injection bag is provided and has a size capable of accommodating the air enclosure from which the air in the air chamber has been discharged .

By using the air injection bag, air can be injected into the air enclosure without closing the air inlet, thus avoiding sanitary problems and contamination of the air enclosure with saliva. In addition, since air is injected into the air enclosure using the air injection bag, the labor required for injecting air can be reduced compared to the case where a person blows into the air. Furthermore, since the air injection bag can be made thinner by deflating, it is more convenient to carry than when an air pump is used.

Dividing the inside of the air enclosure into a plurality of air chambers makes it easier to uniformly enclose air in each part of the air enclosure, so that the air enclosure can be inflated into a predetermined shape. In addition, when the air chambers are communicated with each other through the ventilation holes, air can be injected into the air enclosure and air can be discharged from the air enclosure with only one air blowing port, so the air enclosure can be lowered. It can be manufactured at a low cost, and the design of the air enclosure can be improved. On the other hand, if an opening is formed at one end of the air injection bag, and an air injection nozzle configured to be connectable with the air blowing port is provided in a portion other than the opening, air can be drawn into the air injection bag through the opening. In addition, the air taken inside by squeezing the air injection bag can be pushed out through the air injection nozzle, so that the air injection bag can be utilized as a manual pump to inject air into the air enclosure.

Furthermore, if the size of the air injection bag is large enough to accommodate the air enclosure from which the air in the air chamber has been discharged, the storage bag for the air enclosure can be used as an air injection bag, so a special air injection bag is prepared separately. Therefore, the air enclosure with an air injection bag can be implemented at a low cost. In addition, since the air injection bag and the air enclosure can be managed in a state of being tied to each other, the use and storage of the air enclosure can be made convenient.

Secondly , according to the present invention, in the first configuration, the air injection bag has a hose-shaped nozzle mounting portion extending outward from the air injection bag, and the air injection nozzle is a nozzle mounting portion. characterized by being provided at the tip of the part.

If the air injection bag is provided with a hose-shaped nozzle mounting portion, the air pressure is increased at the nozzle mounting portion when the air taken into the air injection bag is compressed, so the air flow from the air injection nozzle to the air enclosure is reduced. Injection can be made easier. Further, when the air injection nozzle is provided on the tip side of the hose-shaped nozzle mounting portion, the connection between the air injection nozzle and the air blowing port provided in the air enclosure can be facilitated. Injection of air into the air enclosure using the injection bag can be facilitated.

Thirdly , according to the present invention, in the first configuration, the air injection bag is detachably attached to the air enclosure via a connector.

In this case as well, the air injection bag is tied to the air enclosure through the connector, so that it is possible to prevent a situation in which air cannot be injected into the air enclosure due to the absence of the air injection bag. Moreover, since the air injection bag can be removed from the air enclosure at any time, it is possible to easily inject air into the air enclosure.

Fourthly , in the first configuration, the air injection nozzle is always connected to the air blowing port.

In this case, since the nozzle body is always connected to the air blowing port, there is no need to connect the nozzle body to the air blowing port each time air is injected into the air sealing body, making the use of the air sealing body more convenient. can be made into something

According to the present invention, it is possible to provide an air enclosure that is hygienic and highly convenient in use.

1 is a configuration diagram of an air enclosure with an air injection bag according to an embodiment; FIG. 1 is a front view of a pneumatic garment according to an embodiment; FIG. It is a rear view of the pneumatic garment according to the embodiment. FIG. 4 is a perspective view showing the configuration of the adhesive portion of the pneumatic garment according to the embodiment; FIG. 5 is a cross-sectional view taken along line AA of FIG. 4; It is an exploded perspective view of an air blowing port concerning an embodiment. FIG. 4 is a cross-sectional view showing a state in which air is enclosed in the pneumatic garment of the air blowing port according to the embodiment; FIG. 4 is a cross-sectional view showing a state in which the air blowing port according to the embodiment is injecting air into the pneumatic garment. FIG. 4 is a cross-sectional view showing a state of the air blowing port according to the embodiment when air is discharged from the pneumatic garment. It is a figure which shows the use condition of the air injection bag which concerns on embodiment. FIG. 4 is a diagram showing another example of the air enclosure with an air injection bag according to the present invention; FIG. 10 is a diagram showing still another example of the air enclosure with an air injection bag according to the present invention;

An embodiment of an air enclosure with an air injection bag according to the present invention will be described below with reference to the drawings. It should be noted that the scope of the present invention is not limited to the scope of the embodiments described below, and of course includes those implemented with various design changes within the scope of the present invention. is.

As shown in FIG. 1, an air enclosure 1 with an air injection bag according to the embodiment includes an air-filled garment 2 that becomes a cold-weather garment by enclosing air, and an air-filled garment 2 that is compactly folded with the air discharged. An air injection bag 3 which is formed in a size capable of storing the clothes 2 and functions as a storage bag for the pneumatic clothes 2 is combined.

As will be described in detail later, the pneumatic garment 2 is capable of enclosing air in an air chamber formed therein and discharging air from the air chamber at any time, and discharging air from the air chamber. When folded, it can be folded compactly. Therefore, the pneumatic garment 2 can be stored in the inflatable bag 3 and can be easily carried.

As shown in FIGS. 2 and 3, the pneumatic garment 2 is composed of a right front body 11, a left front body 12 and a back body 13. A neck portion 14 is formed in the upper portion, and cuff portions 15 are formed on the left and right sides. formed. The right front body 11 and the left front body 12 can be opened and closed by a slide fastener 16.例文帳に追加Therefore, the pneumatic garment 2 according to the embodiment can be made by putting the neck into the neck portion 14 with the slide fasteners 16 open, passing both arms through the left and right cuff portions 15, and then closing the slide fasteners 16. , can be worn as a vest.

The pneumatic garment 2 is not limited to a vest, and may be long-sleeved jumpers or coats. Also, the right front body 11 and the left front body 12 can be made openable and closable by using hook-and-loop fasteners or buttons instead of the slide fasteners 16 .

The right front body 11, the left front body 12, and the back body 13 are each constructed by laminating an outer material 21 and a lining material 22, as shown in FIG. As shown in FIG. 4, the outer material 21 and the lining material 22 are bonded together via a large number of vertical and horizontal adhesive portions 23 arranged at predetermined intervals. As a result, a large number of square air chambers 24 are formed in the right front body 11, the left front body 12, and the back body 13, as shown in FIGS.

Further, as shown in FIG. 4, each adhesive portion 23 forming four sides of the air chamber 24 is provided with a vent hole 25, and each air chamber 24 communicates with all adjacent air chambers 24. there is Furthermore, the air chamber 24 formed in the right front piece 11, the air chamber 24 formed in the left front piece 12, and the air chamber 24 formed in the back piece 13 are also communicated with each other. When the interior of the pneumatic garment 2 is divided into a plurality of air chambers 24 in this way, it becomes easier to uniformly enclose the air in each part of the pneumatic garment 2, so that the pneumatic garment 2 can be inflated into a predetermined shape. can.

As the outer material 21 and the lining material 22, a highly airtight material such as a synthetic resin material such as vinyl, nylon, or polyester is used.

The front shape of the air chamber 24 is not limited to a square, but may be any shape such as a triangle, rhombus, hexagon, etc., according to the design of the pneumatic garment 2 .

As shown in FIG. 3, an air blowing port 31 is provided at a position communicating with one of the air chambers 24 . In order to enhance the design of the pneumatic garment 2, the air blowing port 31 is located at a position inconspicuous from the outside, such as the lining 22 side of the right front body 11, left front body 12 or rear body 13, right front body 11, left front body 12 or rear body. It is desirable to install it in a pocket or the like provided on the side 13 . As described above, the plurality of air chambers 24 formed in the pneumatic garment 2 communicate with each other through the ventilation holes 25. Therefore, simply providing the air inlet 31 in one air chamber 24 allows air to enter. Injection of air into the clothes 2 and discharge of air from the pneumatic clothes 2 can be performed. Therefore, the pneumatic garment 2 can be manufactured at low cost, and the design of the pneumatic garment 2 can be improved.

The air blowing port 31 is composed of a base member 32, an air injection valve 33, an air discharge valve 34 and a closing member 35, as shown in FIGS.

The base member 32 includes a disk-shaped base plate 41 and a cylindrical connector 42 vertically erected from one side of the base plate 41 . The base member 32 is integrally formed using a resin material, and the base plate 41 and the connecting body 42 are arranged concentrically. In addition, a ventilation hole 43 is formed in the central portion of the base plate 41 so as to penetrate from the front to the back. Further, the outer surface of the connecting body 42 is formed with a male thread 45 for screwing the air discharge valve 34, and formed with a ventilation groove 46 for discharging the air enclosed in the air chamber 24 to the outside. ing. The male thread 45 is formed on the distal end side of the connecting body 42 , and the ventilation groove 46 is formed from the lower portion of the connecting body 42 to a position where part of the male thread 45 is notched.

As shown in FIGS. 7 to 9, the base member 32 is arranged between the outer material 21 and the lining material 22 that constitute the pneumatic garment 2, and the openings of the outer material 21 or the lining material 22 are required. The base plate 41 is attached to the pneumatic garment 2 by inserting the connector 42 through the hole 26 and fixing the base plate 41 to the outer material 21 or the lining material 22 by a method such as adhesion or fusion.

The air discharge valve 34 has an outer ring 51 screwed to the connecting body 42, an inner ring 52 into which the closing member 35 is press-fitted, and an outer surface connecting the upper end of the outer ring 51 and the upper end of the inner ring 52. It is formed in a cap shape having a portion 53 and an air injection valve mounting portion 54 formed at the lower end portion of the inner peripheral ring 52 .

The inner surface of the outer ring 51 is formed with a female thread 55 to be screwed onto the male thread 45 and an upper limit regulating projection 56 for regulating the upper limit position of the air discharge valve 34 with respect to the connector 42 . Further, on the outer surface of the outer peripheral ring 51, a plurality of finger hooks 57 are formed in the circumferential direction for facilitating the rotation operation of the air discharge valve 34. As shown in FIG.

Furthermore, a portion connecting the outer surface of the inner peripheral ring 52 and the lower surface of the upper surface portion 53 has an abutment against which the tip of the connecting body 42 abuts when the air discharge valve 34 is tightened against the connecting body 42. A portion 58 is formed. Since the abutting portion 58 is arranged in the middle of the air discharge passage from the air chamber 24 through the ventilation hole 43 and the ventilation groove 46 to reach the outside air, the tip portion of the connecting body 42 is the valve body of the air discharge valve 34 . , and the abutting portion 58 functions as a valve seat of the air discharge valve 34 . That is, when the air discharge valve 34 is tightened with respect to the connecting body 42, as shown in FIGS. is blocked and the air discharge valve 34 is loosened from the connecting body 42, the tip of the connecting body 42 moves away from the abutting portion 58 to open the air discharge passage, as shown in FIG. be.

A mounting hole 59 for the air injection valve 33 and an air injection hole 60 are formed in the air injection valve mounting portion 54 . The mounting hole 59 is formed in the center of the air injection valve mounting portion 54 , and the air injection hole 60 is formed in the outer periphery of the mounting hole 57 . A plurality of air injection holes 60 may be formed around the attachment hole 59 . The air discharge valve 34 can also be molded using the same resin material as the base member 32 .

The air injection valve 33 includes a disk-shaped valve body 61, a shaft portion 62 vertically erected from one side of the valve body 61, and a connecting portion 63 projecting outward from the tip of the shaft portion 62. , consists of The shaft portion 62 is formed in the central portion of the valve body 61 . The diameter of the valve body 61 is formed to cover the air injection hole 60 formed in the air discharge valve 34 , and the diameter of the shaft portion 62 is large enough to be inserted into the mounting hole 59 formed in the air discharge valve 34 . is formed The air injection valve 33 is integrally molded using a resin material that is softer than the resin material forming the base member 32 and the air discharge valve 34, such as silicone rubber.

The air injection valve 33 has a shaft portion 62 inserted into a mounting hole 59 from below an air injection valve mounting portion 54 formed in the air discharge valve 34, and a joint portion 63 formed at the tip of the shaft portion 62 is inserted into the air injection valve. By protruding upward from the mounting portion 54 and engaging the coupling portion 63 with the upper surface of the air injection valve mounting portion 54, the valve body 61 is brought into close contact with the lower surface of the air injection valve mounting portion 54, thereby opening the air discharge valve 34. can be attached to

As shown in FIG. 6, the closing member 35 includes a ring-shaped holding portion 71, a band portion 72 extending from a portion of the holding portion 71 in the radial direction of the holding portion 71, and a front end side of the band portion 72. It consists of a plug body 73 that is attached. The inner diameter of the holding portion 71 is formed slightly larger than the outer diameter of the connecting body 42, and the outer diameter of the plug body 73 is formed to be large enough to be tightly press-fitted into the inner peripheral ring 52 constituting the air discharge valve 34. be done. The closing member 35 is integrated with the base member 32 , the air injection valve 33 and the air discharge valve 34 by attaching the holding portion 71 to the outer periphery of the connecting body 42 . The closing member 35 prevents air leakage from the air chamber 24 by pressing the plug 73 into the inner ring 52 , and removes the plug 73 from the inner ring 52 to close the air chamber 24 . Allows air to enter.

The air injection bag 3 is formed in a bag shape having an opening 81 at one end by sewing a highly airtight cloth-like material, as shown in FIG. 1(b). A stringing hole 82 is formed in the opening 81 , and a closing string 83 is inserted through the stringing hole 82 . The air injection bag 3 is formed in a size capable of accommodating the pneumatic garment 2 from which the air in the air chamber 24 has been discharged. In this way, the air injection bag 3 can be used as a storage bag for the pneumatic clothes 2, so there is no need to separately prepare a special air injection bag 3, and the air enclosure 1 with the air injection bag can be implemented at a low cost. In addition, since the pneumatic garment 2 and the inflatable bag 3 can be managed in a state of being tied to each other, the pneumatic garment 2 can be conveniently used and stored.

A hose-shaped nozzle attachment portion 84 is formed on the opposite side of the opening 81 of the air injection bag 3 so as to communicate with the inside of the air injection bag 3 and extend outward. An air injection nozzle 85 connected to the air injection port 31 is provided at the tip of the nozzle mounting portion 84 for injecting the air in the air injection bag 3 into the air chamber 24 formed in the pneumatic garment 2 . is installed. The air injection nozzle 85 is connected to the air blowing port 31 by being press-fitted inside the inner circumferential ring 52 forming the air blowing port 31 . It should be noted that the nozzle mounting portion 84 does not necessarily need to be formed on the opposite side of the opening portion 81, and it is sufficient if it is formed in a portion other than the opening portion 81. FIG.

Since the air injection bag 3 according to the embodiment has the opening 81 and the air injection nozzle 85, the air is taken into the air injection bag 3 with the opening 81 open, and then the air is injected by squeezing the opening 81. The bag 3 can be inflated like a balloon. Further, as shown in FIG. 10, by pressing the balloon-like inflated air injection bag 3 with a finger H, the air taken into the air injection bag 3 can be pushed out through the air injection nozzle 85. Therefore, the air injection bag 3 can be used as a manual pump, and air can be injected into the air chamber 24 of the pneumatic garment 2 . Further, since the air injection nozzle 85 is attached to the tip of the hose-shaped nozzle attachment portion 84, the connection of the air injection nozzle 85 to the air blowing port 31 can be facilitated.

A method of filling air into the air chamber 24 and a method of discharging air from the air chamber 24 will be described below.

When injecting air into the air chamber 24, as shown in FIG. Press in. Next, it is checked whether or not the air discharge valve 34 is tightened to the lower limit position with respect to the connecting body 42, and if it is not tightened, the air discharge valve 34 is tightened to the lower limit position. As a result, the tip of the connecting body 42 abuts against the abutting portion 58 formed in the air discharge valve 34, and the air in the air chamber 24 is not discharged to the outside through the ventilation groove 46. As shown in FIG.

Next, taking in air into the air injection bag 3 and pushing out air from the air injection bag 3 are repeated to send air into the air chamber 24 of the pneumatic garment 2 . Air pushed out from the air injection bag 3 passes through the nozzle mounting portion 84 , the air injection nozzle 85 and the inner ring 52 and reaches the valve body 61 of the air injection valve 33 . The valve body 61 receives the air pressure from the air injection bag 3 and elastically deforms in a direction away from the air injection valve mounting portion 54 . Therefore, the air pushed out from the air injection bag 3 passes through the air injection hole 60 and is injected into the air chamber 24 through the connecting body 42 and the ventilation hole 43 . When the ejection of air from the air injection bag 3 is stopped, the valve body 61 comes into close contact with the lower surface of the air injection valve mounting portion 54, preventing air from leaking out of the air chamber 24. FIG.

After a predetermined amount of air is sealed in the air chamber 24 , the air injection nozzle 85 is removed from the inner ring 52 of the air discharge valve 34 and the plug 73 is press-fitted into the inner ring 52 . As a result, the state of enclosing the air in the air chamber 24 is maintained, and the pneumatic garment 2 can be used as winter clothing.

As described above, the air enclosure 1 with an air injection bag according to the embodiment uses the air injection bag 3, which also serves as a storage bag for the pneumatic garment 2, to inject air into the air chamber 24 formed in the pneumatic garment 2. Since the air is injected, the air can be injected into the air chamber 24 without touching the air blowing port 31, thereby avoiding sanitation problems and soiling of the air-filled clothes 2 with saliva. In addition, since air can be injected into the air chamber 24 using the air injection bag 3, the effort required for injecting air can be reduced compared to the case where a person blows in air. Furthermore, since the air injection bag 3 can be made thinner by deflating, the convenience of portability can be improved as compared with the case of using an air pump.

Further, in the air enclosure 1 with an air injection bag according to the embodiment, the air injection bag 3 is provided with the hose-shaped nozzle mounting portion 84, so when the air taken into the air injection bag 3 is compressed, the nozzle The air pressure is increased at the attachment portion 84 , making it easier to inject air from the air injection nozzle 85 into the air chamber 24 of the pneumatic garment 2 . Further, in the air enclosure 1 with an air injection bag according to the embodiment, the air injection nozzle 85 is provided on the tip side of the hose-shaped nozzle mounting portion 84, so that the air injection nozzle 85 and the air blowing port 31 are separated from each other. The connection can be facilitated, and the injection of air into the air chamber 24 using the air injection bag 3 can be facilitated.

When the air enclosed in the air chamber 24 is to be discharged, the connecting member 42 is rotated in a direction to loosen the air discharge valve 34 . As a result, as shown in FIG. 9, the abutting portion 58 formed on the air discharge valve 34 is pulled away from the tip of the connecting body 42, and the ventilation groove 46 is brought into a conducting state, so that the air in the air chamber 24 is ventilated. It becomes possible to discharge to the outside through the groove 46 . Therefore, by compressing the pneumatic garment 2 so as to push out the air in the air chamber 24 , the air in the air chamber 24 can be discharged to the outside through the ventilation grooves 46 .

In the above-described embodiment, the air chamber 24 formed in the right front garment 11, the air chamber 24 formed in the left front garment 12, and the air chamber 24 formed in the rear garment 13 are communicated with each other. The gist is not limited to this, and it is also possible to form an independent air chamber 24 for each body part 11 , 12 , 13 . In this case, an air blowing port 31 is provided for each body part 11, 12, 13.

Further, in the above embodiment, the air injection bag 3 is configured as a storage bag for the pneumatic garment 2, but the gist of the present invention is not limited to this, and the air injection bag 3 can be used as an accessory dedicated to inflating air. It is also possible to configure the pneumatic garment 2 as a configuration. In this case, in order to tie the air-filled garment 2 and the air-filled bag 3, as shown in FIG. Consolidation is desirable. Also in this case, the same effect as the air enclosure 1 with the air injection bag according to the above-described embodiment is obtained.

Furthermore, in the above-described embodiment, the air injection nozzle 85 provided in the air injection bag 3 is configured to be detachably attached to the air injection port 31 provided in the inflatable garment 2, but this is the gist of the present invention. However, as shown in FIG. 12, the air injection nozzle 85 may be connected to the air injection port 31 at all times. Also in this case, the same effect as the air enclosure 1 with the air injection bag according to the above-described embodiment is obtained.

1... Air enclosure with air injection bag, 2... Air-filled garment, 3... Air injection bag (storage bag), 11... Right front body, 12... Left front body, 13... Rear view, 14... Neck part, 15... Cuff Part 16 Slide fastener 21 Outer material 22 Lining 23 Adhesion part 24 Air chamber 25 Ventilation hole 26 Connector insertion hole 31 Air blowing port 32 Base member 33 Air injection valve 34 Air discharge valve 35 Closing member 41 Base plate 42 Connector 43 Air hole 45 Male screw 46 Air groove 51 Outer ring 52 Inner ring 53... Outer surface part 54... Air injection valve attachment part 55... Female screw 56... Upper limit regulation projection 57... Finger hook part 58... Abutment part 59... Attachment hole 60... Air injection hole 61... Valve body DESCRIPTION OF SYMBOLS 62... Shaft part, 63... Coupling part, 71... Holding part, 72... Band part, 73... Plug body, 81... Opening part, 82... String through hole, 83... Closing string, 84... Nozzle attachment part, 85... Air Injection nozzle, 90 ... connector.

Claims (4)

An air enclosure comprising an air chamber capable of enclosing and discharging air, and an air injection bag comprising an air injection nozzle connectable to the air chamber and formed integrally with or separately from the air enclosure. consists of a combination of
The air enclosure has a plurality of air chambers communicating with each other through vent holes and an air blowing port provided in one of the air chambers, and the air injection bag is open at one end. The air injection nozzle is formed in a bag shape having a portion, and the air injection nozzle connectable to the air injection port is provided in the portion other than the opening,
An air enclosure with an air injection bag, wherein the air injection bag has a size capable of accommodating the air enclosure from which the air in the air chamber has been discharged . The air injection bag has a hose-shaped nozzle mounting portion extending outward from the air injection bag, and the air injection nozzle is provided at a tip portion of the nozzle mounting portion. Item 1. An air enclosure with an air injection bag according to item 1. 2. An air enclosure with an air injection bag according to claim 1, wherein said air injection bag is detachably attached to said air enclosure via a connector . 2. The air enclosure with an air injection bag according to claim 1 , wherein said air injection nozzle is always connected to said air injection port .

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