WO2020149425A1 - Bag having buffer function - Google Patents
Bag having buffer function Download PDFInfo
- Publication number
- WO2020149425A1 WO2020149425A1 PCT/KR2019/000578 KR2019000578W WO2020149425A1 WO 2020149425 A1 WO2020149425 A1 WO 2020149425A1 KR 2019000578 W KR2019000578 W KR 2019000578W WO 2020149425 A1 WO2020149425 A1 WO 2020149425A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bag
- cushion
- air
- cushioning function
- valve
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/38—Camera cases, e.g. of ever-ready type
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C3/00—Flexible luggage; Handbags
Definitions
- the present invention relates to a bag, and more particularly, to a bag having a cushioning function.
- a bag is for storing and moving a desired object, and has various functions according to its purpose, such as a camera bag for easily carrying and storing photographing equipment such as a camera and a lens.
- the interior of the bag is often provided with a variety of accommodation spaces partitioned in various forms to enable efficient space utilization depending on the size, shape, or characteristics of the contents located therein.
- the user separately stores the contents of a suitable shape in consideration of the size or shape of the accommodation space formed inside the bag.
- the user packs the contents with a packaging material that can alleviate the external impact, such as a bubble sheet, and then put it in a bag. keep it.
- the filling space such as a sponge may be filled in the inner space where the contents are stored.
- the volume of the bag increases, which causes many difficulties in transportation or storage, and the space utilization of the bag is low.
- the problem to be solved by the present invention is to increase a user's satisfaction by expanding a use purpose.
- Another problem to be solved by the present invention is to reduce the manufacturing cost of the bag and increase the productivity of the product.
- a bag having a cushioning function for solving the above problems includes an outer bag portion having a first accommodation space, and an inner bag portion having a cushion portion with an air layer inserted into the first accommodation space. .
- the outer bag portion may include an opening and closing portion, and a portion of the inner bag portion corresponding to the cut portion may be opened.
- the cushion portion may be made of polyurethane, PVC or rubber.
- the endurance pressure of the cushion portion may be greater than the maximum air injection pressure of the air pump.
- the endurance pressure of the cushion portion may be 200 mmHg to 600 mmHg.
- the cushion portion may have a thickness of 0.2 mm to 0.5 mm.
- the cushion portion may include a body in which air is injected, a connection portion located in a center portion of the cushion portion where air injection is not performed, and a first valve connected to the body to inject air into the body by injecting air applied from the outside.
- a body in which air is injected a body in which air is injected
- a connection portion located in a center portion of the cushion portion where air injection is not performed and a first valve connected to the body to inject air into the body by injecting air applied from the outside.
- the cushion portion may further include an exhaust valve that discharges air from the body to the outside.
- the cushion portion may further include a pressure gauge connected to the body to measure air pressure in the body.
- the main body may have an adhesive portion sealing the main body
- the valve may have an adhesive portion for bonding to the main body on its outer surface, and the adhesive portion located on the body and the adhesive portion located on the valve may They can be crossed and overlapped.
- the valve may be made of the same material as the cushion portion.
- the cushioning part may further include a valve inserting part leading to an edge portion of the body and into which the valve is inserted.
- the cushion portion may further include a plurality of joints that are dispersed in the body and are not injected with air.
- the main body may include a lower surface and a side surface connected to the lower surface, and the connection part may be located between the lower surface and the side surface.
- the surface facing the lower surface of the main body may be opened, and when the inner bag portion is inserted into the first receiving space of the outer bag portion, the open surface is positioned to correspond to the cutout portion of the outer bag portion. can do.
- the lower surface of the main body has a side that is not connected to the side surface, so that the main body may include an open portion without a side surface, and when the inner bag portion is inserted into the first accommodation space of the outer bag portion , The open portion may be positioned corresponding to the bottom of the outer bag portion.
- the inner bag portion may further include a protection portion positioned on the cushion portion and connected to the connection portion protecting the cushion portion.
- the protection part may include a lower surface, a side surface connected to the lower surface, and an upper surface connected to the side surface and positioned to correspond to the lower surface, wherein the upper surface is separated from each other through an incision. It may include a first upper surface and a second upper surface.
- the protection part may be made of a high density foam sheet.
- a cover portion having a locking means may be further included in a portion corresponding to the incision of the upper surface surrounding the cushion portion and the protection portion.
- the bag having the cushioning function since the bag having the cushioning function has a dual structure of the outer bag portion and the inner bag portion, it is possible to safely protect the contents located in the bag.
- the inner bag portion has an air layer that absorbs shock, storage of contents vulnerable to impact is made more secure.
- Air injection is uniformly formed by the connection portion formed in the cushion portion and the joint portion located in the body, thereby improving the flatness of the cushion portion.
- the inner bag portion can be embedded in the outer bag portion or only the outer bag portion or the inner bag portion can be used, it is also used for various purposes depending on the purpose of use, thereby increasing user satisfaction.
- FIG. 1 is a perspective view of a bag having a cushioning function according to an embodiment of the present invention.
- FIG. 2 is an exploded perspective view of a bag having a cushioning function according to an embodiment of the present invention.
- FIG 3 is a view showing a state in which a part of the inner bag portion is inserted into the outer bag portion in a bag having a cushioning function according to an embodiment of the present invention.
- FIG. 4 is a perspective view of an inner bag portion in a bag having a cushioning function according to an embodiment of the present invention.
- FIG. 5 is a partial cross-sectional view of the inner bag portion shown in FIG. 4.
- FIG. 6 is an exploded view of the cushion portion constituting the inner bag portion shown in FIG. 4.
- FIG. 7 is a view showing a state in which the valve is inserted into the valve insertion portion in the cushion portion of Figure 4;
- FIG. 8 is an exploded view of the protection part constituting the inner bag part shown in FIG. 4.
- FIG. 9 is a graph showing the relationship between the air injection pressure of the air pump and the endurance pressure of the body in a bag having a cushioning function according to an embodiment of the present invention.
- a bag having a buffer function according to an embodiment of the present invention (hereinafter, a bag having this buffer function is referred to as a'bag') will be described with reference to the accompanying drawings.
- the bag 10 of this example includes an outer bag portion 100 and an inner bag portion 200.
- the outer bag portion 100 includes a receiving space (first receiving space) R11 in which the inner bag portion 200 is built.
- the outer bag part 100 includes a lower part (not shown), a side part 120 connected to the lower part, an upper part 130 connected to the side part 120, and a moving part 140 attached to the side part 120. ).
- the lower part is a part that forms the bottom of the outer bag part 100, has various planar shapes such as a square or a circle, and a reinforcing plate (not shown) for supporting the weight of the bag 10 is built in. Can. At this time, the reinforcing plate may be made of plastic or the like.
- the side part 120 forms the body of the outer bag part 100.
- the side 120 is shaped according to the planar shape of the lower portion connected to itself, and when the lower portion has a rectangular planar shape, the side portion 120 has a rectangular pillar shape having a receiving space R11 in the middle. You have.
- the lower edge portion of the side portion 120 is connected to the edge portion of the lower portion 110 through a sewing operation or the like.
- the empty space formed by being surrounded by the lower part 110 and the side part 120 becomes a receiving space R11 in which the inner bag part 200 is embedded.
- the outer bag portion 100 may have at least one additional receiving space in addition to the receiving space R11 using a separate partition.
- the upper part 130 is connected to the side part 120, and an incision part OP11 is positioned on a part, so that at least a part of the upper part 130 functions as a cover that can be opened and closed.
- a zipper is located in the incision part OP11 of this example to control the opening and closing operation of the cover, but the present invention is not limited thereto, and the incision part OP11 is opened or closed by using another locking means such as a velcro. To make it happen.
- the planar shape of the upper 130 is determined according to the planar shape of the side portion 120 connected to it, and in this case, since the side portion 120 has a rectangular planar shape, the upper portion 130 may also have a rectangular planar shape. have.
- the moving part 140 is for moving the bag 10, and consists of two belts attached to the corresponding part of the side part 120. Accordingly, the user can move the bag 10 on the shoulder using these belts 140.
- the belt 140 may be connected to the corresponding portion of the outer bag portion 100 in a detachable structure.
- a handle that allows the user to lift the bag 10 by hand may be mounted on the upper portion 130 or moved. Instead of the portion 140, only the handle can be mounted to the upper middle portion.
- At least one of the side portion 120 and the upper portion 130 of the outer bag portion 100 is provided with one or more incision portions OP12 that can be opened and closed using a locking means such as a zipper or velcro.
- a locking means such as a zipper or velcro.
- the locking means may not be located in the incision OP12.
- the user does not open the cover located on the upper 130 and opens and closes the incision OP12 located at the corresponding portion of the upper 130 or the sides 120 and 130 to take out the contents located in the bag 10 or the bag (10)
- the contents are stored inside.
- the inner bag portion 200 is provided with a receiving space (second receiving space) R21 therein, as shown in FIG. 4, and inserted into the receiving space R11 of the outer bag portion 100 as required by the user. It can be positioned or removed outside the accommodation space (R11) and used as a separate bag.
- the inner bag portion 200 as shown in Figure 5, the outer shell 210, the cushion portion 220, the protection portion 230, the inner shell 240, located on the cushion portion 220, And it is provided with a moving unit 250.
- the outer shell 210 is a portion forming the outermost side of the inner bag portion 200 and is an outer portion of the inner bag portion 200.
- the cushion part 220 includes two sheets 2201 and 2202 facing each other in opposite directions as shown in FIG. 5, and air is injected between the two sheets 2201 and 2202 or the injected air is discharged to the outside. do. Therefore, when air is injected between the two seats 2201 and 2202, an air cushion portion is provided to provide an air layer between the two seats 2201 and 2202 to reduce shock applied from the outside.
- the cushion portion 220 has a shape determined according to the shape of the inner bag portion 200.
- the cushion portion 220 includes a main body 221, a connection portion 222, and a valve insertion portion 223 having a valve insertion hole 2231.
- the main body 221 is a part capable of injecting air between the two sheets 2201 and 2202 because the two sheets 2201 and 2202 are not joined and separated. , It has a lower surface (S221) forming the bottom and a side (S222) forming the side.
- the two seats 2201, 2202 located at all edge portions except the valve insertion hole 2221 are joined to each other and are surrounded by the body portion 221 surrounded by the joined edge portions.
- the two sheets 2201 and 2202 are separated without being joined.
- the main body 221 forms one air bag in which only the valve opening 2223 is opened.
- the connecting portion 222 is located in the middle portion of the cushion portion 220 surrounded by the edge portion of the main body 221, the number of which is one or more.
- Each of these connecting portions 222 is a region formed by bonding two sheets 2201 and 2202 positioned in a portion that completely encloses a defined region, and is a region in which air injection is not performed.
- each connecting portion 222 the sheets 2201 and 2202 located at the edge portion of each connecting portion 222 are joined to each other.
- the two sheets are completely joined at the edge portion of the connecting portion 222, but the two sheets 2201 and 2202 located at the portion surrounded by the edge portion are not joined but are separated from each other.
- connection portion 222 is connected to the corresponding portions of the outer shell 210, the protective portion 230, and the inner shell 240 of the cushion portion 220 through a sewing operation or the like, thereby fixing the position of the cushion portion 220 .
- connection portion 222 As already described, the periphery of the connection portion 222 is completely blocked and thus blocked from the main body 221 through which air is injected, and thus a hole such as a needle hole in the connection portion 222 due to a sewing operation for fixing the position of the cushion portion 220 Even when this occurs, the air of the body 221 is not discharged through the hole formed in the connection portion 222.
- connection part 222 may be mainly located between a portion where a folding operation is performed to form a desired shape of the cushion part 220, for example, between the lower surface S221 and the side surface S222 of the cushion part 220. .
- the air injection into the cushion 220 is more uniformly made and the air injection becomes easier as the connection portion 222 where air injection is not performed is located in the middle of the cushion portion 220.
- the valve inserting portion 223 is a portion into which an air injection valve 300 (eg, a first valve), such as a check valve, is inserted, and is a portion protruding from the main body 221 to the outside.
- an air injection valve 300 eg, a first valve
- a check valve a check valve
- valve insertion portion 223 is provided with a valve 400 for discharging air for discharging the air in the cushion portion 220 to the outside as well as the valve 300 for injecting air.
- the valve insertion portion 223 has a portion where the two seats 2201 and 2202 are separated from each other because the two seats 2201 and 2202 are not joined at the edge portion of the body 221, as already described. Forms a valve insertion hole 2231.
- the valve inlet 2223 is provided with a valve 300 for air injection and a valve 400 for air discharge (eg, a second valve), so that the outer surfaces of the corresponding valves 300 and 400 and the two seats contacting the outer surfaces ( The parts of 2201, 2202) are joined to each other.
- a valve 300 for air injection and a valve 400 for air discharge eg, a second valve
- valve insertion portion 223 protruding outward from the main body 221 is provided for valve insertion, but unlike this, the valve insertion portion 223 may be omitted.
- the valve insertion holes for the two valves 300 and 400 are portions where the two seats 2201 and 2202 are not adhered to each other at the edge portion of the body 221, but are partially open.
- the body 221 of the cushion part 220 that is, at least one of the bottom surface S221 and the side surface S222, the two seats 2201, 2202 are bonded to each other so that air injection is not performed
- the plurality of joints 224 are dispersed and located.
- each junction 224 is made of a point shape or various other shapes, and has a size smaller than that of each connection 222, and the distance between two adjacent junctions 224 may be constant or irregular.
- the joining portion 224 is also a portion in which two sheets 2201 and 2202 are joined to each other, and is a portion in which air injection is not performed.
- the surface of the main body 221 has an uneven structure, so that the distribution of air injected into the main body 221 is more uniform.
- junction 224 may be omitted if necessary.
- the main body 221 has an open portion that does not have a side surface. It is provided, and is located on the opposite side of the lower surface (S221), the upper surface, which is the surface facing the lower surface (S221) does not exist, so the surface facing the lower surface (S221) of the main body (221) is open.
- the cushion portion 220 is not present in a portion positioned to correspond to the bottom of the outer bag portion 100, thereby reducing the amount of material consumed.
- the inner bag portion 200 when the inner bag portion 200 is located in the accommodation space R11 of the outer bag portion 100, a portion corresponding to a portion where the cover or incision OP1 of the outer bag portion 100 is located (eg, Since the cushion portion 220 is also not located in the upper surface of the inner bag portion 200), when the cover or incision OP12 of the outer bag portion 100 is opened, the receiving space of the inner bag portion 200 ( R21) leads directly to the outside. Due to this, the contents located in the accommodation space R21 of the inner bag portion 200 are easily taken out or stored by the user.
- the cushion portion 220 when manufacturing the inner bag portion 200, the cushion portion 220 is not located so that there is no portion, the inner bag portion 200 on all sides It can be manufactured so that the cushion portion 220 may exist.
- the air injection valve 300 is connected to the main body 221 so as to be in communication with the inside of the main body 221, and a small air pump used in a dust removal pump or toy used as one of the photographing equipment, such as an air pump made of rubber.
- An air pump, such as, is connected to inject air into the body 221.
- the blocking film 310 for preventing air injected into the main body 221 from being discharged to the outside is located in the valve 300 for air injection.
- the air outlet inserted into the air injection valve 300 pushes the blocking film 310.
- the blocking film 310 is opened by the pushing force. Due to this, the air outlet passes through the blocking film 310 so that air is injected into the main body 221.
- the air discharge valve 400 is also connected to the main body 221 to be in communication with the inside of the main body 221, for example, the exhaust port of the valve 400 by a force applied from the outside in an initial state in which the exhaust port 410 is blocked 410 has a structure that is automatically opened. At this time, when the applied force is removed, the state of the exhaust port 410 of the valve 400 for air discharge is automatically switched to the closed state by the restoring force using a spring or the like.
- the user can discharge the air inside the main body 221 to the outside at a desired amount at a desired time.
- the cushion unit 220 is further provided with a pressure gage 500 that is connected to the main body 221 in communication with the interior of the main body 221.
- the pressure gauge 500 is also located in the valve insertion portion 223 or is located to be connected to the interior of the body 221 in another portion of the cushion portion 220.
- the air pressure in the main body 221 is displayed outside to inform the user of the air pressure inside the main body 221. Therefore, the user can control the amount of air injected into the main body 221 using the size of the air pressure output through the pressure gauge 500, so that the body 221 does not have excessive force due to air pressure. .
- the present invention is not limited thereto, and the pressure gauge 500 may be omitted if necessary.
- the pressure gauge 500 may be combined with the valve 300 or the valve 400.
- the cushion portion 220 is manufactured using two seats 2201 and 2202 as described above, and the shapes of the two seats 2201 and 2202 are the same.
- two sheets 2201, 2202 having the same shape are positioned to face each other, and then two sheets located at the edge portion of the region where the corresponding edge portion and the connection portion 222 of the main body 221 are located using high frequency ( 2201, 2202). Accordingly, two sheets 2201 and 2202 are joined to the edge portion of the body 221 and the edge portion that completely surrounds each connection portion 222, thereby joining portions L1 and L2 sealing the body 221 and the connection portion 222, respectively. ) Is formed.
- the joining operation of the edge portion of the main body 221 and the joining operation of the edge portion of the connecting portion 222 may be performed simultaneously or separately.
- valves 2201 and 2202 are not joined to each other and the corresponding valves 300 and 400 are inserted into the valve insertion hole 2231 formed in the valve insertion portion 223 which is an edge portion of the body 221 that is open. do.
- the pressure gauge 500 is inserted into the opened portion to perform the following operation.
- valves 300 and 400 When the valves 300 and 400 are inserted into the valve insertion port 2231, the corresponding valves inserted by irradiating high frequencies to the outer surfaces of the valves 300 and 400 and the two seats 2201 and 2202 contacting the outer surfaces ( The seats 2201 and 2202 contacting the outer surfaces of 300 and 400 are bonded to the outer surfaces of the corresponding valves 300 and 400.
- valve insertion port 2231 is blocked by the valves 300 and 400, and input/output of air to the main body 221 is possible only through the injection port of the valve 300.
- a high frequency joining operation is performed using a molding frame having a shape determined according to the outer shape of each valve 300 or 400. That is, after positioning the main body 221 in which the valves 300 and 400 are inserted in the forming frame, a high-frequency irradiation is performed to join the outer surfaces of the respective valves 300 and 400 and the corresponding seat. Due to this, the valves 300 and 400 and the seat are joined without gaps, thereby preventing air in the body 221 from flowing out.
- the valve insertion portion 223 protruding from the main body 221 since the valve insertion portion 223 protruding from the main body 221 is present, the high-frequency bonding operation is performed after the protruding valve insertion portion 223 is placed in the forming frame, so that the valve attachment operation is more easily It is done quickly and the occurrence of defective rate is reduced.
- valves 300 and 400 When joining the outer surfaces of the respective valves 300 and 400 and the corresponding seats 2201 and 2202, the valves 300 and 400 are centered around the corresponding valves 300 and 400 so that no unbonded portion occurs.
- the body 221 more specifically, the junction portion L1 formed at the edge of the body 221 to seal the body 221 and each valve 300, 400 combined with the body 221
- the inlet 320 or the exhaust port 410 of the valves 300 and 400 are excluded from the cushion 220 And make sure that no air in and out occurs.
- the manufacturing process of the cushioning part 220 is simplified and productivity is improved.
- valve 300, the valve 400, and the pressure gauge 500 are shown separately, but at least one of them may be formed by being coupled to each other.
- the joining process of the edge portion where the valve is inserted is made easier than the existing process, which is the joining process of the air inlet located in the corresponding seat, and the occurrence of defective rate is less.
- the material of the two seats 2201 and 2202 constituting the cushion portion 220 is made of a material having elasticity such as polyurethane (PU, polyurethane), PVC (poly vinyl chloride) or rubber, and aging resistance. Better is better.
- PU polyurethane
- PVC poly vinyl chloride
- each sheet 2201 and 2202 is preferably larger than the maximum air injection pressure of the air pump, and may be, for example, 200 mmHg to 600 mmHg, whereby each sheet 2201 and 2202 has a specified endurance pressure. It is good to have a thickness that satisfies the conditions. As an example, the thickness of each sheet 2201 and 2202 may be 0.2 mm to 0.5 mm.
- each seat 2201 and 2202 is referred to as the thickness of the cushion portion 220.
- Body 221 that is, the endurance pressure of the cushion 220 is greater than the maximum air injection pressure of the air pump as a result, as shown in Figure 9, the air injected through the air pump to the maximum air injection pressure (P12) the body (221) Even if it continues to flow inside, it becomes smaller than the endurance pressure (P11) of the body 221, so that the body 221 stably withstands air pressure, thereby preventing damage to the body 221 due to air pressure of the air pump. .
- the cushion portion 220 of this example is made of polyurethane
- the impact resistance is better than that of PVC. Therefore, the contact defect rate generated during high frequency contact is reduced, and the risk of damage due to external impact is also reduced.
- portions of the valves 300 and 400 that are adhered to the corresponding seats 2201 and 2202 are also made of polyurethane, an increase in adhesion between the two seats and the valves 300 and 400 is increased during a high-frequency bonding process, thereby reducing the defect generation rate. .
- the protection unit 230 is positioned to correspond to the cushion unit 220 on the cushion unit 220, and the receiving material in the receiving space R21 formed in the cushion unit 220 and the cushion unit 220 located at a lower portion from external impact. Protect.
- the protective part 230 is a foam sheet part made of a high-density baldoxite such as EVA (ethylene vinyl acetate copolymer).
- EVA ethylene vinyl acetate copolymer
- protection unit 230 Due to the protection unit 230, it is possible to prevent a hole in the cushion unit 220 or damage to the cushion unit 220 by contents such as photographing equipment located in the receiving space R21 of the inner bag unit 200 do.
- the protection unit 230 acts as a support portion for fixing the shape of the inner bag portion 200, so that the shape of the inner bag portion 200 maintains a desired shape.
- the protection part 230 is located on the cushion part 220 located at the bottom thereof, it has a shape similar to the cushion part 220 located at the bottom and additionally has an upper surface.
- the developed view of the protection unit 230 is a surface (S231) forming a lower surface, a plurality of surfaces (S232) connected to the lower surface (S231) and forming a side surface, and a side surface ( S232) and has upper surfaces S2331 and S2332 positioned to correspond to the lower surfaces S231.
- the protection unit 230 also has a side to which the side surface S232 is not connected among the various sides of the lower surface S231, such as the cushion part 220, and the side surface S232 is not present.
- the position of the side which does not correspond to the position of the side of the cushion part 220.
- the protection unit 230 since one of the roles of the protection unit 230 is to protect the cushion unit 220 positioned below the protection unit 230, the protection unit 230 does not need to exist in the portion where the cushion unit 220 does not exist. For this reason, the manufacturing cost for manufacturing the protection unit 230 is reduced.
- the upper surfaces S2331 and S2332 include first and second upper surfaces S2331 and S2332 that are connected to the upper edge of the same side, which is one of the plurality of sides S232, and are fixed to the side surfaces.
- the second upper surfaces S2331 and S2332 are separated from each other by the cutout OP21. Accordingly, an incision OP21 is positioned between the first upper surface S2331 and the second upper surface S2332 surrounded by the first upper surface S2331.
- the protection unit 230 may be omitted if necessary, and in this case, the cushion unit 220 may be made of a material that is not easily damaged or damaged by external impact or physical force.
- the endothelial 240 is a portion that forms the inner surface of the inner bag portion 200, the entire interior exposed to the outside of the inner bag portion 200, for example, the upper surface (S2331, S2332) of the protective portion 230 ).
- the endothelial 240 may be made of a material having a waterproof and antifouling function.
- the outer shell 210 is a part that forms the outer surface of the inner bag portion 200, and surrounds the entire outer portion of the inner bag portion 200, and is coupled to each other by an inner shell 240 and a sewing operation. Therefore, the portion where the cushion part 220 and the protection part 230 do not exist is also wrapped by the outer shell 210.
- a locking means 260 such as a zipper or a velcro, is located in the portion of the outer shell 210 corresponding to the incision OP21 positioned between the first upper surface S2331 and the second upper surface S2332.
- the first upper surface S2331 and the second upper surface S2332 are connected through the locking means 260.
- the locking means 260 when the locking means 260 is opened, the first upper surface S2331 and the second upper surface S2332 are separated from each other. At this time, the inner shell 240 and the outer shell 210 surrounding the first upper surface S2331 are connected to the inner shell 240 and the outer shell 210 surrounding the corresponding side surfaces of the adjacent cushion part 220 and the protective part 230. Are connected to each other.
- the second upper surface S2332 of the protection unit 230 becomes a movable state based on the corresponding side surface S232 connected thereto, and functions as a cover capable of opening and closing the inner bag unit 200.
- a portion of the protective portion 230, a portion of the inner shell 240 and a portion of the outer shell 210 corresponding to the connecting portion 222 of the cushion portion 220 are connected to each other by a sewing operation or the like, and each component is It is combined with each other to complete the inner bag portion 200.
- the outer shell 210 and the inner shell 24 are a cover portion surrounding the cushion portion 220 and the protective portion 230, and the outer shell 210 and the inner shell 240 are collectively referred to as a cover portion.
- a lock means is positioned on the cover portion positioned to correspond to the incision portion OP21 between the first and second upper surfaces S2331 and S2332 to open and close the second upper surface S2332 which is a cover.
- connection part 222 of the cushion part 220 since the air connection is not made to the connection part 222 of the cushion part 220 and is completely physically blocked from the air injection made body 221, even if a needle hole or the like occurs in the connection part 222, the body 221 ), the operation of discharging the air injected is not performed.
- the inner skin 240 and the outer skin 210 are made of different materials, and the colors are different from each other, but the present invention is not limited thereto, and may be made of the same material and the colors may be the same.
- a handle 250 is positioned on the inner bag portion 200 to facilitate the movement of the inner bag portion 200 to more easily position the inner bag portion 200 into the outer bag portion 300.
- the inner bag portion 200 located in the outer bag portion 300 can be easily removed.
- the convenience of using the inner bag portion 200 is improved by using the handle 250.
- the position of the outer bag portion 100 may be changed without changing the position (that is, without a rotation operation) or in a desired direction. After changing the position by rotating to be inserted into the outer bag portion 100.
- the inner bag portion 200 is inserted into the receiving space R11 of the outer bag portion 100 after being rotated to the left in the normal position as shown in FIG. 4.
- the portion of the inner bag portion 200 in contact with the bottom surface of the outer bag portion 100 is such that the side portions of the cushion portion 220 and the protective portion 230 do not exist, and the cushion portion 220 ) In the open part (for example, the upper surface of the cushion part 220) is located in the outer bag part 100 where the incision parts OP11 and OP12 that can be opened and closed are located in the upper part 130 or the side part 120. Position them correspondingly.
- the user before putting the inner bag part 200 into the outer bag part 100, the user first opens the locking means 260 of the inner bag part 200 and then moves the cover S2332 toward the adjacent side. By moving, the cover S2332 is completely opened to expose the receiving space R21 of the inner bag part 200.
- the receiving space R11 of the outer bag portion 100 is adjusted. ).
- the locking means mounted on the corresponding incision portions OP11 and OP12 of the outer bag portion 100 is opened, the receiving space R21 of the inner bag portion 200 is exposed to the outside, so that the user can press the inner bag.
- the contents existing in the accommodation space R21 of the portion 200 can be easily and quickly taken out or a desired object is placed in the accommodation space R21 of the inner bag portion 200.
- the open portion of the cushion portion 220 In the outer bag portion 100 the upper portion 130 or the side portion 120 may be positioned to correspond to a portion in which incision portions OP11 and OP12 are opened and closed.
- bag having a cushioning function 100 outer bag portion
- outer shell 220 cushion
- protection unit 240 endothelial
- main body 222 connection
- valve insert 224 L1, L2, L3: joint
- valve insertion port OP11, OP12, OP21 incision
Landscapes
- Buffer Packaging (AREA)
Abstract
Description
Claims (20)
- 제1 수용 공간을 구비하고 있는 외측 가방부, 그리고The outer bag portion having the first accommodation space, and제1 수용 공간 내에 삽입되는 공기층을 구비한 쿠션부를 갖는 내측 가방부An inner bag portion having a cushion portion having an air layer inserted into the first accommodation space를 포함하는 완충 기능을 갖는 가방.Bag having a cushioning function comprising a.
- 제1항에서,In claim 1,상기 외측 가방부는 개폐 가능한 절개부를 포함하고, The outer bag portion includes an incision that can be opened and closed,상기 절개부와 대응되는 내측 가방부의 부분은 개방되어 있는The portion of the inner bag portion corresponding to the incision is open완충 기능을 갖는 가방.Bag with cushioning function.
- 제1항에서,In claim 1,상기 쿠션부는 폴리우레탄, PVC 또는 고무로 이루어져 있는 완충 기능을 갖는 가방.The cushion portion is a bag having a cushioning function consisting of polyurethane, PVC or rubber.
- 제1항에서,In claim 1,상기 쿠션부의 내구 압력은 상기 공기 펌프의 최대 공기 주입 압력보다 큰 완충 기능을 갖는 가방.The endurance pressure of the cushion portion is a bag having a cushioning function greater than the maximum air injection pressure of the air pump.
- 제4항에서,In claim 4,상기 쿠션부의 내구 압력은 200mmHg 내지 600mmHg 인 완충 기능을 갖는 가방.The endurance pressure of the cushion portion is 200mmHg to 600mmHg bag having a cushioning function.
- 제1항에서,In claim 1,상기 쿠션부의 두께는 0.2mm 내지 0.5mm인 완충 기능을 갖는 가방.The thickness of the cushion portion is 0.2mm to 0.5mm bag having a cushioning function.
- 제2항에서,In claim 2,상기 쿠션부는,The cushion portion,공기가 주입되는 본체,The body into which air is injected,상기 쿠션부의 가운데 부분에 위치하고 공기 주입이 이루어지지 않는 연결부, 그리고Located in the middle of the cushion portion and the air injection is not made, and본체와 연결되어 외부로부터 인가되는 공기가 주입되어 상기 본체로 공기를 주입하는 제1 밸브 A first valve connected to the main body to inject air from the outside to inject air into the main body를 포함하는 완충 기능을 갖는 가방.Bag having a cushioning function comprising a.
- 제7항에서,In claim 7,상기 쿠션부는 상기 본체의 공기를 외부로 배출하는 배기 밸브를 더 포함하는 가방.The cushion portion bag further comprises an exhaust valve for discharging the air of the body to the outside.
- 제7항 또는 제8항에서,In claim 7 or 8,상기 쿠션부는 상기 본체에 연결되어 상기 본체 내의 공기압을 측정하는 압력 게이지를 더 포함하는 가방.The cushion portion is further connected to the body bag further comprises a pressure gauge for measuring the air pressure in the body.
- 제7항에서,In claim 7,상기 본체는 상기 본체를 밀봉하는 접착부를 구비하고The body is provided with an adhesive portion for sealing the body상기 밸브는 외주면에 상기 본체와의 접합을 위한 접착부를 구비하고,The valve is provided with an adhesive portion for bonding to the main body on the outer peripheral surface,상기 본체에 위치한 접착부와 상기 밸브에 위치한 접착부는 서로 중첩되어 기밀성을 확보하는, 완충 기능을 갖는 가방.A bag having a cushioning function, in which an adhesive portion located in the main body and an adhesive portion located in the valve overlap each other to secure airtightness.
- 제10항에서,In claim 10,상기 밸브는 상기 쿠션부와 동일한 재질로 이루어져 있는 가방.The valve is a bag made of the same material as the cushion.
- 제7항에서,In claim 7,상기 쿠션부는 상기 본체의 가장자리 부분으로 도출되어 있고 상기 밸브가 삽입되는 밸브 삽입부를 더 포함하는 완충 기능을 갖는 가방.The cushion portion is drawn to the edge portion of the body and the bag having a cushioning function further comprises a valve insertion portion into which the valve is inserted.
- 제7항에서In Section 7상기 쿠션부는 본체에 분산되어 있고 공기가 주입되지 않는 복수의 접합부를 더 포함하는 완충 기능을 갖는 가방.The cushion portion is dispersed in the body and the bag having a cushioning function further comprises a plurality of joints are not injected with air.
- 제7항에서In Section 7상기 본체는 하부면 및 상기 하부면에 연결되어 있는 측면을 포함하고,The main body includes a lower surface and a side surface connected to the lower surface,상기 연결부는 상기 하부면과 측면의 사이에 위치하는 The connecting portion is located between the lower surface and the side완충 기능을 갖는 가방.Bag with cushioning function.
- 제14항에서,In claim 14,상기 본체에서 상기 하부면과 마주보는 면은 개방되어 있고, The surface facing the lower surface in the main body is open,상기 내측 가방부가 상기 외측 가방부의 상기 제1 수용 공간 내에 삽입될 때, 상기 개방되어 있는 면은 상기 외측 가방부의 절개부에 대응되게 위치하는 완충 기능을 갖는 가방.When the inner bag portion is inserted into the first accommodating space of the outer bag portion, the open surface is a bag having a cushioning function positioned corresponding to the incision of the outer bag portion.
- 제14항에서,In claim 14,상기 본체의 하부면은 상기 측면과 연결되지 않는 변을 구비하여 상기 본체는 측면을 구비하지 않고 개방된 부분을 포함하고,The lower surface of the main body has a side that is not connected to the side surface, so that the main body includes an open portion without a side surface,상기 내측 가방부가 상기 외측 가방부의 상기 제1 수용 공간 내에 삽입될 때, 상기 개방된 부분은 상기 외측 가방부의 바닥에 대응하게 위치하는 When the inner bag portion is inserted into the first receiving space of the outer bag portion, the opened portion is positioned corresponding to the bottom of the outer bag portion완충 기능을 갖는 가방.Bag with cushioning function.
- 제14항에서,In claim 14,상기 내측 가방부는 상기 쿠션부 위에 위치하여 상기 쿠션부를 보호하는 상기 연결부와 연결되어 있는 보호부를 더 포함하는 완충 기능을 갖는 가방.A bag having a cushioning function, wherein the inner bag portion further includes a protection portion positioned on the cushion portion and connected to the connection portion protecting the cushion portion.
- 제17항에서,In claim 17,상기 보호부는 하부면, 상기 하부면에 연결되어 있는 측면, 그리고 상기 측면에 연결되어 있고 상기 하부면과 대응되게 위치하는 상부면을 포함하고, The protection part includes a lower surface, a side surface connected to the lower surface, and an upper surface connected to the side surface and positioned to correspond to the lower surface,상기 상부면에는 절개부를 통해 서로 분리되어 있는 제1 상부면과 제2 상부면을 포함하는 완충 기능을 갖는 가방.A bag having a buffer function including a first upper surface and a second upper surface which are separated from each other through an incision on the upper surface.
- 제17항에서,In claim 17,상기 보호부는 고밀도 발포시트로 이루어져 있는 완충 기능을 갖는 가방.The protective portion is a bag having a cushioning function consisting of a high-density foam sheet.
- 제18항에서,In claim 18,상기 쿠션부와 상기 보호부를 에워싸고 있는 상기 상부면의 절개부에 대응되는 부분에 잠금수단을 구비하는 커버부를 더 포함하는 완충 기능을 갖는 가방.A bag having a cushioning function, further comprising a cover portion having a locking means in a portion corresponding to an incision of the upper surface surrounding the cushion portion and the protection portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2019/000578 WO2020149425A1 (en) | 2019-01-15 | 2019-01-15 | Bag having buffer function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2019/000578 WO2020149425A1 (en) | 2019-01-15 | 2019-01-15 | Bag having buffer function |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020149425A1 true WO2020149425A1 (en) | 2020-07-23 |
Family
ID=71614231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2019/000578 WO2020149425A1 (en) | 2019-01-15 | 2019-01-15 | Bag having buffer function |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2020149425A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739559U (en) * | 1993-12-29 | 1995-07-18 | フジコーワ工業株式会社 | bag |
KR19990040260U (en) * | 1998-04-29 | 1999-11-25 | 박상준 | Shock-absorbing air pad mounted on the bag |
KR200245276Y1 (en) * | 2001-05-29 | 2001-10-17 | 주식회사 우양팀버라인 | Rucksack having camera equipment custody |
KR200398365Y1 (en) * | 2005-08-02 | 2005-10-12 | 정스테판 | suitcase having air-cushion |
KR20100001003U (en) * | 2009-06-19 | 2010-01-29 | 한문덕 | Partition for camera bag |
KR20190048331A (en) * | 2017-10-31 | 2019-05-09 | 주식회사 휴원스 | Bag for camera having buffer function |
-
2019
- 2019-01-15 WO PCT/KR2019/000578 patent/WO2020149425A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739559U (en) * | 1993-12-29 | 1995-07-18 | フジコーワ工業株式会社 | bag |
KR19990040260U (en) * | 1998-04-29 | 1999-11-25 | 박상준 | Shock-absorbing air pad mounted on the bag |
KR200245276Y1 (en) * | 2001-05-29 | 2001-10-17 | 주식회사 우양팀버라인 | Rucksack having camera equipment custody |
KR200398365Y1 (en) * | 2005-08-02 | 2005-10-12 | 정스테판 | suitcase having air-cushion |
KR20100001003U (en) * | 2009-06-19 | 2010-01-29 | 한문덕 | Partition for camera bag |
KR20190048331A (en) * | 2017-10-31 | 2019-05-09 | 주식회사 휴원스 | Bag for camera having buffer function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015012558A1 (en) | Packaging bag having double shock-absorbing structure with internal shock-absorbing part and external shock-absorbing part by single air injection, and packaging method using same | |
WO2020116869A1 (en) | Protective case for foldable image display device | |
WO2017007216A1 (en) | Electronic device including glass cover and methods for fabricating same | |
WO2018117567A1 (en) | Protective circuit module case of battery and electronic device including the same | |
WO2020149425A1 (en) | Bag having buffer function | |
WO2012096468A2 (en) | Warmer for medical treatment | |
US20150370288A1 (en) | Protective enclosures for mobile computing devices | |
WO2019017571A1 (en) | Foldable box having adhesive wing portions | |
WO2020197106A1 (en) | Protective case for in-and-out foldable image display device | |
WO2019199103A1 (en) | Dustproof mask and manufacturing method thereof | |
WO2023008624A1 (en) | Cold insulation packaging box | |
WO2021162455A1 (en) | Protective case for foldable device | |
WO2016021946A2 (en) | Mobile electronic device cover | |
WO2018084413A1 (en) | Cap system comprising flexible display device | |
WO2021167299A1 (en) | Electronic device | |
WO2010101344A1 (en) | Air bubble bag and air bubble bag forming machine for the same | |
WO2022255800A1 (en) | Beverage storage pack and unfolded sheet for manufacturing same | |
KR102084959B1 (en) | Bag for camera having buffer function | |
WO2022050737A1 (en) | Pressure control apparatus and sealing containing system comprising same | |
EP4279893A1 (en) | Back cover for electronic device, electronic device, and system for testing air tightness of electronic device | |
WO2022055027A1 (en) | Container and auxiliary content receiving apparatus | |
WO2021150065A1 (en) | Horizontally movable bowling bag preventing movement of bowling ball | |
WO2021020842A1 (en) | Cover including pen receiving part, and electronic device including same | |
WO2022124603A1 (en) | Ventilated mattress and bed comprising ventilated mattress | |
WO2018225895A1 (en) | Display assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 19910225 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 19910225 Country of ref document: EP Kind code of ref document: A1 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 19910225 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 07.09.2021) |