KR200245279Y1 - Air injectable waterproof bag - Google Patents

Abstract

The present invention relates to an air injection waterproof bag. It forms a space portion for fusion of the edge portion in the state of folding the front plate sheet portion and the back plate sheet portion and the inlet portion connecting the space portion to the outside, and the inlet portion is formed extending from the space portion to the outside, Attaching means is fixed to the outer surface of the front plate sheet portion, the outer surface of the rear plate sheet portion is provided with a cover sheet covering the inlet portion and attached to the attachment means, the front plate sheet portion and the rear plate sheet portion injected from the outside A tube for receiving air is further provided.

The air-injection waterproof bag of the present invention, which is made as described above, does not get wet in the bag, and the wallet, valuables, or mobile phone stored therein do not get wet even if the user enters the water for a while or showers. . Therefore, for example, you can always wear your bag on your body when you swim in the beach or take a shower after a dip, so you don't have to worry about theft. In addition, by providing a tube for injecting air into the waterproof bag, the bag itself can be floated in water, so even if the belt loosens while swimming, the bag can be easily found, and the tube absorbs shock even if the bag is dropped on a hard floor. There is an effect that can prevent damage to valuables such as watches and mobile phones stored inside.

Description

Air injectable waterproof bag

The present invention relates to an air injection waterproof bag.

There are many types of bags depending on their shape, size or purpose. For example, depending on how you carry them, you can carry them in your hand, carry them on your shoulder, carry a wheel underneath them, or carry them around your waist. You may.

On the other hand, the bag includes a bag worn around the waist. These bags are commonly referred to as waist bags and are convenient for carrying small items such as wallets and cell phones for camping and other outdoor events. Usually, the waistband is made of leather or cloth, and includes a pocket for putting an object and a belt fixed to both sides of the pocket and wearing the pocket on the waist.

On the other hand, it was not appropriate to carry various valuables, wallets, mobile phones, etc. when playing in crowded beaches or other swimming places. Since the wallet or valuables are at risk of theft, each person should take care of them, and also because the mobile phone does not know when to use the phone, it should always be carried, but there are many cases in which there is no proper storage means as described above. Therefore, some people use their waistbands to store their valuables or mobile phones.

However, the conventional waistband had a problem of waterproofing, and when a mistake was dropped on a hard floor, there were many fears that valuables such as mobile phones and watches stored inside were damaged.

Usually, when playing in the sea, you can enter the sea water for a while and take a shower after the water. Loosen the waist. In addition, even in a crowded shower room, to take a shower, you have to loosen the waist for a while. If there is no one to take care of your waist, you could not take a shower because of theft.

The present invention is designed to solve the above problems, the water does not enter the inside of the bag, the wallet or valuables or mobile phones stored in the inside even if you enter the water while wearing a shower or shower, do not get wet Therefore, the bag can be worn on the body at all times, for example, wearing only a bathing suit at the beach or taking a shower after a dip, so that the bag itself is safe and there is no fear of theft. Because it can float on the water, you can easily find the bag even if the belt is loosened while swimming. Also, the tube absorbs the shock even if you drop the bag on a hard floor, preventing damage to valuables such as watches and mobile phones stored inside. It is an object of the present invention to provide a pneumatic waterproof bag configured to be.

1 to 3 are diagrams for explaining the internal configuration of the air-injection waterproof bag according to an embodiment of the present invention.

Figure 4 is a perspective view schematically showing a pneumatic waterproof bag according to an embodiment of the present invention.

Figure 5 is a partial perspective view showing the rear view of the bag portion of the air-inflatable waterproof bag according to an embodiment of the present invention.

6 is a cross-sectional view taken along the line VI-VI of FIG. 4.

7 is a cross-sectional view taken along line VII-VII of FIG. 4.

Figure 8 is a perspective view for explaining the use of the air-injection waterproof bag according to an embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: waterproof bag 12: pouch

14, 15: belt 16, 17: fasteners

18: Front sheet sheet 20: Back sheet sheet

22: Cover sheet 24, 26: Velcro tape

28: air inlet 30: the first fusion

32: Belt fusion unit 34: First air tube

36: second fusion portion 38: third fusion portion

40: 2nd air tube 42: 1st sheet

44: 2nd sheet 46: 4th welding part

48: Inlet 50: Third air tube

52: Mounting hole 54: Body part

56: space part

In order to achieve the above object, the present invention is to form an inlet portion for connecting the space portion and the space portion and the space portion that can be put in the interior by fusing the edge portion in the state that the front plate sheet portion and the rear plate sheet portion is folded together, The inlet portion is formed integrally with the front plate sheet portion and the rear plate sheet portion, respectively, and is formed to extend from the space portion so that it can be folded or rolled at least one time in an overlapped state, and the attachment means is fixed to the outer surface of the front plate sheet portion. The outer surface of the rear plate sheet portion is provided with a cover sheet covering the folded or dried inlet portion and attached to the attachment means, wherein the front plate sheet and the rear plate sheet portion are further provided with a tube for receiving air injected from the outside. It is characterized by.

In addition, the tube includes a first air tube provided in the rim portion of the front plate sheet portion, and a second air tube provided in the rim portion of the back plate sheet portion in communication with the first air tube, the air is injected into the first air tube It is characterized in that the air inlet is provided.

In addition, a third air tube in communication with the second air tube is further provided in the central portion of the back plate sheet portion.

In addition, both sides of the waterproof bag is characterized in that the belt is provided with a fastening hole at each end so that the air-injectable waterproof bag can be worn on the waist.

In addition, the attachment means is a Velcro tape, the cover sheet is a rectangular sheet formed of a translucent vinyl resin is fused to the back plate sheet portion, characterized in that the one side is provided with a Velcro tape coupled to the Velcro tape of the front sheet sheet portion. .

In addition, the front plate sheet portion and the back plate sheet portion is characterized in that made of translucent vinyl resin.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

Basically, the air-injection waterproof bag of the present invention is a bag having a tube into which air is injected, and the first two sheets of plastic resin sheets cut to have the same shape are overlapped first and then halved in that state. After folding, it is done by secondary welding.

1 to 3 is a view showing the internal configuration of the air-injection waterproof bag according to an embodiment of the present invention.

1, it can be seen that the air-injection waterproof bag 10 according to the present embodiment overlaps the first sheet 42 and the second sheet 44 having the same shape. Each of the first sheet 42 and the second sheet 44 has the same shape with respect to the center line A, respectively, and is formed integrally with two body parts 54 and an outer portion of each of the body parts 54. It is formed including two inlets 48.

A mounting hole 52 is formed in one body portion 54 of the first sheet 42 of the two sheets. The mounting hole 52 is a hole for installing an air inlet (28 in Fig. 2). The mounting hole 52 is located close to the center line A so that the air inlet 28 is located at the lower center of the front sheet portion 18 as shown in FIG. 4. However, the position of the mounting hole 52 may be modified differently depending on the embodiment located in the inner region of the first air tube (34 of FIG. 4).

Both ends of the first sheet 42 and the second sheet 44 serve as an inlet 48 to serve as an inlet of the bag when the state of FIG. As shown in Fig. 8, the parts are dried or folded in contact with each other.

2 is a view showing a state in which the first fusion operation is performed in a state where the first sheet 42 and the second sheet 44 overlap each other.

Referring to the drawings, it can be seen that the first sheet 42 and the second sheet 44 are fused in an overlapping state. Wherein the fusion is made of the inner region of the both body portion 54 and the formation pattern of the fusion site may be changed according to the embodiment of course.

The first fusion operation is to form the first fusion unit 30, the second fusion unit 36, and the third fusion unit 38. That is, the first sheet 42 and the second sheet 44 are combined by the first fusion operation. The first fusion unit 30, the second fusion unit 36, and the third fusion unit 38 are simultaneously formed in one ultrasonic welding operation.

The first fusion portion 30 is formed in the body portion 54 of the front plate sheet portion 18 and includes the air inlet 28 therein. In addition, the first fusion unit 30 forms a closed curve, and its inner space is sealed to the outside. Therefore, the space between the first sheet 42 and the second sheet 44 at the portion corresponding to the inner region of the first fusion unit 30 is sealed to the outside to form the first air tube 34.

The air inlet 28 inserted into the mounting hole 52 is a well-known element installed to inject air into the first air tube 34 from the outside and is provided with a stopper to open and close. As a result, when the air is injected through the air inlet 28 from the outside, the first air tube 34 is tightened by the injected air.

Meanwhile, the second fusion portion 36 and the third fusion portion 38 formed at the same time as the first fusion portion 30 are formed in the body portion 54 of the back plate sheet portion 20 to form a second air tube ( 40) and the third air tube (50). The second fusion portion 36 is opened to the first fusion portion 30 side. Therefore, the second air tube 40 and the third air tube 50 is in communication with the first air tube 34 and the air injected through the air inlet 28 is supplied to the first air tube 34 and At the same time, it is also supplied to the second and third air tubes 40 and 50.

The third welding portion 38 partially attaches the first sheet 42 and the second sheet 44 forming the third air tube 50 to provide aesthetics. The shape of the third fusion portion 38 may be freely deformed according to the embodiment in consideration of aesthetics.

Like the first air tube 34, the second air tube 40 is formed along the edge of the body portion 54 to be symmetrical with the first air tube 34. In addition, the third air tube 50 is a tube formed inside the second air tube 40, and inflates simultaneously with the second air tube 40 while the air is injected as described above.

On the other hand, the Velcro tape 24 is fixed to the bottom of the front plate sheet portion 18. The Velcro tape 24 is fixed to the front sheet portion 18 through a known adhesive means. In addition, a cover sheet 22 is provided on the bottom of the back plate sheet portion 20. The cover sheet 22 is a rectangular sheet having the same material as that of the first sheet 42, and one end of the cover sheet 22 is fixed by heat fusion to the bottom of the first sheet 42, and the other Velcro tape is formed on one side of the free end side of FIG. 4. 26) is fixed.

Anyway, after forming the first, second and third air tubes 34, 40 and 50 through the second fusion operation, the back plate sheet 20 and the front plate sheet 18 around the center line A as shown in FIG. ), The edges of the rear plate sheet portion 20 and the front plate sheet portion 18 are fused.

Referring to FIG. 3, the edges of the body portion 54 of the front plate sheet portion 18 and the rear plate sheet portion 20 are fused to each other to form a bag portion 12. The fusion portion as the fourth fusion portion 46, the edge corresponding to the lower portion of the air inlet 28 is not fused. This is because the portion corresponding to the lower portion of the air inlet 28 is a connecting passage between the first air tube 34 and the second air tube 40 as described in FIG.

On the other hand, the fourth fusion portion 46 corresponding to the lower end portion of the bag portion 12 overlaps the first fusion portion 30. However, the body parts of the front sheet part 18 and the rear plate sheet part 20 are bonded to each other and must overlap each other as long as a passage between the first air tube 34 and the second air tube 40 can be secured. none.

In addition, the two inlets 48 should not be fused so that the space between the inlets 48 can be put in the article.

Belts 14 and 15 are coupled to both sides of the bag 12, respectively. The belts 14 and 15 are fusion-bonded using members of the same material as that of the bag portion 12. Reference numeral 32 denotes a belt fusion portion that is a junction between the bag portion 12 and the belts 14 and 15.

Figure 4 is a perspective view schematically showing an air-injection waterproof bag according to an embodiment of the present invention produced as described above.

Referring to the drawings, the air-inflatable waterproof bag 10 according to the present embodiment is coupled to both sides of the bag portion 12 and the bag portion 12 that can put an object therein, and bound around the waist It is configured to include a belt (14, 15) in which the fasteners 16, 17 are fixed to each end.

As described above, the bag portion 12 is a bag provided to have a space therein by fusion bonding the edge portions of the body portion 54 of the front plate sheet portion 18 and the back plate sheet portion 20. In addition, as described above, the inlet portion 48 of the front plate sheet portion 18 and the rear plate sheet portion 20 extends from the space of the bag portion 12 to the outside and open to each other to open the internal space of the bag portion 12. The inner space may be sealed by opening, rolling, or folding in an overlapping state as shown in FIG. 8.

In addition, a Velcro tape 24 is attached to the front surface of the front sheet portion 18, and the first air tube 34 is positioned at both sides and the lower edge thereof, and the first air tube 34 has air. It can be seen that the air inlet 28 is provided to be injected.

On the other hand, the cover sheet 22 is fixed to the back of the bag portion 12. Velcro tape 26 is fixed to one side of the cover sheet 22. Therefore, as shown in FIG. 8, the cover sheet 22 is covered with the inlet portion 48 in the open state, thereby attaching both Velcro tapes 24 and 26 to seal the bag portion 12.

Figure 5 is a partial perspective view showing a rear view of the bag portion of the air-inflatable waterproof bag according to an embodiment of the present invention.

As shown, the second air tube 40 and the third air tube 50 are formed by the second fusion unit 36 and the third fusion unit 38 in the back plate sheet portion 20. The second air tube 40 and the third air tube 50 maintains a state in which the air injected through the air inlet (28 of FIG. 4) is injected and is inflated. In addition, the cover sheet 22 can be seen that the lower end is fusion-fixed at the boundary point of the third air tube 50 and the inlet portion (48).

6 is a cross-sectional view taken along the line VI-VI of FIG. 4.

The same reference numerals as the above reference numerals denote the same members having the same function.

Referring to the drawings, it can be seen that the first air tube 34, the second air tube 40 and the third air tube 50 is in communication with each other. Therefore, when the air is injected through the air inlet 28, the rim and back of the bag 12 are tightened by the injected air. Tensioned tube as described above provides a cushioning force to the pocket portion 12, even if accidentally drop the waterproof bag on a hard floor there is no fear of breaking the cell phone or other valuables stored therein.

7 is a cross-sectional view taken along line VII-VII of FIG. 4.

As shown in the drawing, the front plate sheet portion 18 and the rear plate sheet portion 20 are joined to each other by the fourth fusion splicing portion 46. Therefore, a space 56 is provided between the front sheet portion 18 and the back plate sheet portion 20 to accommodate the article. In addition, as described above, since the first air tube 34, the second air tube 40, and the third air tube 50 communicate with each other, when the air is injected through the air inlet 28, the air is inflated at the same time.

8 is a perspective view illustrating the use of the air-injection waterproof bag according to an embodiment of the present invention.

Referring to the figure, the desired object is put in the inside of the bag portion 12, and the two pieces of the inlet part 48 are wound to the top of the Velcro tape 24 in a state where they overlap each other. Winding the inlet portion 48 as described above, and then cover the cover sheet 22 in the direction of the arrow c to fix the Velcro tapes (24, 26) on both sides.

In this way, by winding the inlet portion 48 and attaching both Velcro tapes 24 and 26 to each other, the inner space is sealed and water does not flow into the inside.

The present invention has been described in detail through specific embodiments, but the present invention is not limited to the above embodiments, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention.

The air-injection waterproof bag of the present invention, which is made as described above, does not get wet in the bag, and the wallet, valuables, or mobile phone stored therein do not get wet even if the user enters the water for a while or showers. . Therefore, for example, you can always wear a bag when wearing a bathing suit at the beach or taking a shower after a dip. In addition, by providing a tube for injecting air into the waterproof bag, the bag itself can be floated in water, so even if the belt loosens while swimming, the bag can be easily found, and the tube absorbs shock even if the bag is dropped on a hard floor. There is an effect that can prevent damage to valuables such as watches and mobile phones stored inside.

Claims (6)

The front plate seat 18 and the rear plate seat 20 are welded to each other in a state in which the edges are folded together, and a space 56 for placing an object therein and an entrance for connecting the space 56 with the outside. By forming the part 48, The inlet portion 48 is formed integrally with the front plate sheet portion 18 and the back plate sheet portion 20, respectively, and extends from the space portion 56 to the outside so as to be folded or rolled at least once in an overlapped state. , Attachment means is fixed to the outer surface of the front plate sheet portion 18, the cover sheet 22 that covers the folded or curled inlet portion 48 to the outer surface of the rear plate sheet portion 20 and is attached to the attachment means 22 ), The front sheet sheet portion 18 and the rear plate sheet portion 20 is an air-injection waterproof bag, characterized in that the tube for receiving the air injected from the outside is further provided. The method of claim 1, The tube communicates with the first air tube 34 provided at the edge of the front plate sheet 18 and the second air tube provided at the edge of the back plate sheet 20 in communication with the first air tube 34. 40), wherein the first air tube (34) is an air injection waterproof bag, characterized in that the air inlet 28 for injecting air is provided. The method of claim 2, At the central portion of the back plate sheet portion 20, the air injection waterproof bag, characterized in that the third air tube 50 is further provided in communication with the second air tube (40). The method of claim 1, Air injection waterproof bag, characterized in that the belt (14, 15) is provided with a fastening opening (16, 17) at each end on both sides of the waterproof bag so that the air injection waterproof bag can be worn on the waist. The method of claim 1, The attachment means is a velcro tape 24, the cover sheet 22 is a rectangular sheet formed of a translucent vinyl resin fused to the back plate sheet portion 20, and one side of the velcro tape of the front plate sheet portion 18 Air-operated waterproof bag, characterized in that provided with a Velcro tape (26) coupled to the 24. The method according to any one of claims 1 to 5, The front plate sheet portion 18 and the back plate sheet portion 20 is an air-injectable waterproof bag, characterized in that made of a translucent vinyl resin.