CN112660453A - Sealed packaging bag and packaging method for parachute for people - Google Patents
Sealed packaging bag and packaging method for parachute for people Download PDFInfo
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- CN112660453A CN112660453A CN202011607071.XA CN202011607071A CN112660453A CN 112660453 A CN112660453 A CN 112660453A CN 202011607071 A CN202011607071 A CN 202011607071A CN 112660453 A CN112660453 A CN 112660453A
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- parachute
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Abstract
The invention provides a sealed packaging bag for a human parachute and a packaging method, the sealed packaging bag comprises a sealed bag main body, a reinforcing band, reinforcing cloth and a parachute bag, wherein the sealed bag main body is formed by two rectangular films with the same size through heat sealing, three groups of connecting points which are symmetrical up and down are formed through heat sealing, a connecting hole is formed in the center of each connecting point and is sequentially connected with the parachute bag, a main parachute, the parachute bag, a control band and a guide parachute, the reinforcing band is V-shaped and symmetrically adhered to the front side and the back side of the right side of the sealed bag main body, and the reinforcing cloth is annular and is adhered to the circumferential outer edge of each connecting point; the umbrella bag comprises a rectangular umbrella bag body, two first umbrella bag belt rings and two second umbrella bag belt rings, wherein the first umbrella bag belt rings are arranged at the center of the opening side of the umbrella bag body, and the two second umbrella bag belt rings are respectively arranged at the two ends of the sealing side of the umbrella bag body. The invention has simple structure and convenient processing, and can pack the main parachute into a cuboid with any shape.
Description
Technical Field
The invention belongs to the field of aviation lifesaving, and particularly relates to a sealed packaging bag and a packaging method for a parachute for people.
Background
In order to prevent the textile materials from being affected with damp, mildewed and deteriorated and influencing the performance of the parachute, the parachute needs to be dried regularly in the using process so as to ensure that the materials are relatively dry. The main parachute (comprising the canopy and the parachute ropes) of the parachute is sealed and vacuum-packed, so that the main parachute can be prevented from being dried, and the maintenance workload of the parachute is greatly reduced. Meanwhile, the packaging volume can be reduced, and the environmental adaptability of the main parachute of the parachute is improved.
The sealed package bag is the key for the sealed vacuum package of the parachute for people. The sealed package bag needs to satisfy the following conditions in terms of structural design:
1) the sealing bag can seal and encapsulate the main umbrella;
2) the sealing bag can be damaged under the action of aerodynamic force of the guide umbrella;
3) after the sealing bag is broken, the main umbrella can be opened normally.
At present, the structure of the vacuum sealing bag of the parachute has limitation on the shape of a main parachute bag (only a cuboid with a square bottom surface) and is not suitable for the condition that special requirements are required on the shape of the package of the parachute.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a sealed packaging bag for a human parachute and a packaging method thereof, aiming at the problems, wherein the shape of the parachute bag is not limited, and the application range is wide.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sealed package bag for a human parachute is characterized by comprising a sealed bag main body, a reinforcing band, reinforcing cloth and a parachute bag, the sealing bag main body is formed by two rectangular films with the same size through heat sealing, three groups of connecting points which are symmetrical up and down are formed on the sealing bag main body through heat sealing, a first connecting point, a second connecting point and a third connecting point are sequentially arranged from left to right, the centers of the first, second and third connecting points are provided with a first, second and third connecting holes in turn, the first connecting hole is connected with the umbrella bag, the second connecting hole is connected with the main umbrella, the third connecting hole is connected with the umbrella bag, the second connecting hole is connected with the operating band, the third connecting hole is connected with the guide umbrella, the reinforcing band is V-shaped, the reinforcing cloth is symmetrically adhered to the front surface and the back surface of the right side of the sealing bag main body, is annular and is adhered to the circumferential outer edge of the connecting point; the umbrella bag comprises a rectangular umbrella bag body, a first umbrella bag belt ring and a second umbrella bag belt ring, wherein the first umbrella bag belt ring is arranged at the center of the opening side of the umbrella bag body, and the second umbrella bag belt rings are two and are respectively arranged at two ends of the sealing side of the umbrella bag body.
According to the scheme, a cut is arranged on the sealing bag main body between the two adjacent connecting points.
According to the above scheme, main umbrella includes canopy, parachute cord and parachute cord connecting band, the parachute cord connecting band is two, and one end is equipped with the external connection belt wheel, and the other end is equipped with two branch areas, the end in branch area is equipped with the parachute cord and connects the belt wheel, the canopy bottom is passed through the parachute cord with the parachute cord is connected the belt wheel and is linked to each other.
According to the scheme, the film is a polyester packaging film.
According to the scheme, the reinforcing belt and the reinforcing cloth are both adhered to the sealing bag main body through glue.
A packing method of a sealed packing bag of a parachute for people is characterized by comprising the following steps:
s1) preprocessing the sealing bag main body;
s2) putting the main umbrella into an umbrella bag;
s3) putting the umbrella bag into the sealed bag main body, and sealing the umbrella bag in a heat sealing way to form a first connecting point, a second connecting point, a third connecting point and a connecting hole;
s4) cutting the main body of the sealing bag, sealing the sealing bag by heat seal, and vacuumizing.
According to the scheme, the preprocessing in the step S1 comprises the following steps: two rectangular films with the same size are placed in an up-and-down symmetrical mode, the right side edge of each rectangular film is sealed in a heat sealing mode, opening sections are left in the up-and-down symmetrical heat sealing mode, a first connecting point is formed in the left side of the sealing bag body in a heat sealing mode, and the first connecting hole is formed.
According to the scheme, the main umbrella loading bag in the step S2 comprises the following contents: the top of the main umbrella is connected with the first umbrella bag belt ring, the main umbrella is folded and then is put into the umbrella bag from the opening side, and the two external connection belt rings at the bottom of the main umbrella are left outside the umbrella bag.
According to the above scheme, step S3 includes the following details: the umbrella bag is put into the left side of the sealing bag main body, the second umbrella bag ring and the external connection ring extend out of the opening section, the upper edge and the lower edge of the sealing bag main body are sealed in a heat sealing mode, the annular space of the external connection ring and the second umbrella bag ring is sealed in a heat sealing mode, and the second connecting hole and the third connecting hole are formed.
According to the above scheme, step S4 includes the following details: the first connecting point, the second umbrella bag belt ring and the external connecting belt ring are sealed and separated in a heat sealing way, a cut is made at the position of the heat sealing separation, and the sealing bag body is vacuumized and sealed.
The invention has the beneficial effects that: the reasonable stress position and the shearing position are arranged on the basis of a common plane packaging bag, so that the sealed packaging of a main umbrella is realized, and the phenomenon that the opening of the main umbrella is influenced after the sealed packaging bag is damaged is avoided; the sealed vacuum packaging structure has no limitation on the packaging shape of the main parachute, and the application range of the sealed package of the parachute is expanded.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a view from a-a of fig. 1.
Fig. 3 is a schematic structural view of an umbrella bag according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an umbrella cord connecting strap according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a prefabricated sealed bag body according to an embodiment of the present invention.
Fig. 6 is a schematic external view of a main umbrella according to an embodiment of the present invention after being put in an umbrella bag.
Fig. 7 is a schematic illustration of the packaging of a sealed bag body according to one embodiment of the invention.
Fig. 8 is a view from direction B-B of fig. 7.
FIG. 9 is a schematic view of a right side crop tear in accordance with one embodiment of the present invention.
FIG. 10 is a schematic view of a left side crop tear in accordance with one embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-2, a sealed package bag for a parachute for a person comprises a sealed bag body 1, a reinforcing band 2, a reinforcing cloth 3 and a parachute bag 4, wherein the sealed bag body is formed by two rectangular films 5 with the same size through heat sealing, three groups of symmetrical connecting points are formed on the sealed bag body through heat sealing, a first connecting point 6, a second connecting point 7 and a third connecting point 8 are sequentially arranged from left to right, a first connecting hole, a second connecting hole and a third connecting hole are sequentially formed in the centers of the first connecting point, the second connecting hole is connected with the parachute bag, the second connecting point is connected with a main parachute, the third connecting hole is connected with an operating band, the third connecting hole is connected with the parachute bag, the reinforcing band is V-shaped and is symmetrically adhered to the front side and the back side of the sealed bag body, the reinforcing cloth is annular, is adhered to the circumferential outer edge of the connecting point; the umbrella bag comprises a rectangular umbrella bag body 9, a first umbrella bag ring 10 and a second umbrella bag ring 11, wherein the first umbrella bag ring is arranged at the center of the opening side of the umbrella bag body, and the number of the second umbrella bag ring is two, and the two second umbrella bag rings are respectively arranged at the two ends of the sealing side of the umbrella bag body.
The sealing bag main body between two adjacent connecting points is provided with a cut 12.
The main umbrella comprises an umbrella cover, an umbrella rope 13 and an umbrella rope connecting belt 14, the number of the umbrella rope connecting belts is two, an external connecting belt ring 15 is arranged at one end, two sub belts are arranged at the other end, an umbrella rope connecting belt ring 16 is arranged at the end of each sub belt, and the bottom of the umbrella cover is connected with the umbrella rope connecting belt ring through the umbrella rope.
The film is a polyester packaging film, and the reinforcing band and the reinforcing cloth are both stuck to the sealing bag main body through glue.
The packaging method of the sealed packaging bag of the parachute for people comprises the following steps:
s1) sealing bag body preparation: the two rectangular films with the same size are symmetrically arranged up and down, the right side edges are sealed in a heat sealing mode, the two rectangular films are symmetrically sealed up and down, an opening section is reserved in the up-and-down heat sealing mode, and a first connecting point is formed in the left side of the sealing bag main body in a circular heat sealing mode;
s2) packing the main umbrella into an umbrella bag: the top of the main umbrella is connected with the first umbrella bag belt ring, the main umbrella is folded and then is put into the umbrella bag from the opening side, and the two outer connecting belt rings at the bottom of the main umbrella are left outside the umbrella bag;
s3) sealing the bag body and forming by heat sealing: the umbrella bag is put into the sealing bag body from the left side, the second umbrella bag ring and the external connection ring both extend out of the opening section, the upper edge and the lower edge of the sealing bag body are sealed in a heat sealing way, the annular space of the external connection ring and the second umbrella bag ring is sealed in a heat sealing way, and a second connecting hole and a third connecting hole are formed;
s4) sealing the bag body seal: the first connecting point, the second umbrella bag ring and the external connecting ring are sealed and separated in a heat sealing mode, a cut is made in the position of the heat sealing separation, the sealing bag body is vacuumized and sealed, the umbrella bag is connected with the first connecting hole, the operating belt is connected with the second connecting hole, and the guide umbrella is connected with the third connecting hole.
When the parachute is opened, the tearing process of the sealed packaging bag is as follows:
1) under the action of aerodynamic force of the guiding umbrella, the third connecting point is stressed, the sealed packaging bag is torn from a shearing opening on the right side to be divided into a left part and a right part, the right part is connected with the umbrella bag, and the left part is connected with the umbrella bag.
2) The umbrella bag is pulled out from the torn sealed packaging bag, the umbrella bag is opened, the main umbrella is inflated, the pneumatic force of the main umbrella acts on the second connecting point, the sealed packaging bag is torn at the left cut, and the operation belt and the main umbrella are disconnected from the umbrella bag.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention is provided for all such modifications, equivalents and alternatives.
Claims (10)
1. A sealed package bag for a human parachute is characterized by comprising a sealed bag main body, a reinforcing band, reinforcing cloth and a parachute bag, the sealing bag main body is formed by two rectangular films with the same size through heat sealing, three groups of connecting points which are symmetrical up and down are formed on the sealing bag main body through heat sealing, a first connecting point, a second connecting point and a third connecting point are sequentially arranged from left to right, the centers of the first, second and third connecting points are provided with a first, second and third connecting holes in turn, the first connecting hole is connected with the umbrella bag, the second connecting hole is connected with the main umbrella, the third connecting hole is connected with the umbrella bag, the second connecting hole is connected with the operating band, the third connecting hole is connected with the guide umbrella, the reinforcing band is V-shaped, the reinforcing cloth is symmetrically adhered to the front surface and the back surface of the right side of the sealing bag main body, is annular and is adhered to the circumferential outer edge of the connecting point; the umbrella bag comprises a rectangular umbrella bag body, a first umbrella bag belt ring and a second umbrella bag belt ring, wherein the first umbrella bag belt ring is arranged at the center of the opening side of the umbrella bag body, and the second umbrella bag belt rings are two and are respectively arranged at two ends of the sealing side of the umbrella bag body.
2. A sealed package bag for parachute for human being as claimed in claim 1, wherein said sealed bag body between said adjacent two connection points is provided with a cut.
3. A sealed package bag of parachute for human of claim 2, wherein the main umbrella comprises a canopy, a parachute cord and a parachute cord connecting band, the parachute cord connecting band is two, one end is provided with an external connection band ring, the other end is provided with two sub-bands, the ends of the sub-bands are provided with parachute cord connecting band rings, and the bottom of the canopy is connected with the parachute cord connecting band rings through the parachute cord.
4. A sealed package for a parachute for a human being as set forth in claim 3, wherein the film is a polyester film.
5. A sealed package bag for parachute for human being as claimed in claim 3 or 4, wherein the reinforcing tape and the reinforcing cloth are adhered to the sealed bag main body by glue.
6. A packing method of a sealed packing bag of a parachute for people is characterized by comprising the following steps:
s1) preprocessing the sealing bag main body;
s2) putting the main umbrella into an umbrella bag;
s3) putting the umbrella bag into the sealed bag main body, and sealing the umbrella bag in a heat sealing way to form a first connecting point, a second connecting point, a third connecting point and a connecting hole;
s4) cutting the main body of the sealing bag, sealing the sealing bag by heat seal, and vacuumizing.
7. The method for packaging a sealed package bag for a human parachute as set forth in claim 6, wherein the preprocessing in the step S1 includes: two rectangular films with the same size are placed in an up-and-down symmetrical mode, the right side edge of each rectangular film is sealed in a heat sealing mode, opening sections are left in the up-and-down symmetrical heat sealing mode, a first connecting point is formed in the left side of the sealing bag body in a heat sealing mode, and the first connecting hole is formed.
8. A method for packing a sealed packing bag for a human parachute as set forth in claim 7, wherein the step S2 of packing the main parachute into the parachute bag comprises the steps of: the top of the main umbrella is connected with the first umbrella bag belt ring, the main umbrella is folded and then is put into the umbrella bag from the opening side, and the two external connection belt rings at the bottom of the main umbrella are left outside the umbrella bag.
9. The method for packaging a sealed packaging bag for a human parachute as set forth in claim 8, wherein the step S3 comprises the following steps: the umbrella bag is put into the left side of the sealing bag main body, the second umbrella bag ring and the external connection ring extend out of the opening section, the upper edge and the lower edge of the sealing bag main body are sealed in a heat sealing mode, the annular space of the external connection ring and the second umbrella bag ring is sealed in a heat sealing mode, and the second connecting hole and the third connecting hole are formed.
10. The method for packaging a sealed packaging bag for a human parachute as set forth in claim 9, wherein the step S4 comprises the following steps: the first connecting point, the second umbrella bag belt ring and the external connecting belt ring are sealed and separated in a heat sealing way, a cut is made at the position of the heat sealing separation, and the sealing bag body is vacuumized and sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607071.XA CN112660453B (en) | 2020-12-30 | 2020-12-30 | Sealed packaging bag and packaging method for parachute for people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011607071.XA CN112660453B (en) | 2020-12-30 | 2020-12-30 | Sealed packaging bag and packaging method for parachute for people |
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| Publication Number | Publication Date |
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| CN112660453A true CN112660453A (en) | 2021-04-16 |
| CN112660453B CN112660453B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011607071.XA Active CN112660453B (en) | 2020-12-30 | 2020-12-30 | Sealed packaging bag and packaging method for parachute for people |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523807A (en) * | 1975-07-10 | 1978-09-06 | Aerazur Constr Aeronaut | Parachute assembly |
| US5232184A (en) * | 1992-09-24 | 1993-08-03 | Pioneer Aerospace Corporation | Self-staging parachute apparatus |
| US5253826A (en) * | 1992-01-09 | 1993-10-19 | Simula Inc. | Lightweight sealed parachute and harness assembly |
| US20110121138A1 (en) * | 2009-07-24 | 2011-05-26 | Atair Aerospace, Inc. | Low payload weight parachute release-away static line |
| CN109733618A (en) * | 2019-01-22 | 2019-05-10 | 襄阳宏伟航空器有限责任公司 | A kind of parachute sleeve for being applied in combination |
| CN209580517U (en) * | 2018-12-29 | 2019-11-05 | 广州欣可硅胶制品有限公司 | A kind of hermetic bag hot synthetic type device |
-
2020
- 2020-12-30 CN CN202011607071.XA patent/CN112660453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1523807A (en) * | 1975-07-10 | 1978-09-06 | Aerazur Constr Aeronaut | Parachute assembly |
| US5253826A (en) * | 1992-01-09 | 1993-10-19 | Simula Inc. | Lightweight sealed parachute and harness assembly |
| US5232184A (en) * | 1992-09-24 | 1993-08-03 | Pioneer Aerospace Corporation | Self-staging parachute apparatus |
| US20110121138A1 (en) * | 2009-07-24 | 2011-05-26 | Atair Aerospace, Inc. | Low payload weight parachute release-away static line |
| CN209580517U (en) * | 2018-12-29 | 2019-11-05 | 广州欣可硅胶制品有限公司 | A kind of hermetic bag hot synthetic type device |
| CN109733618A (en) * | 2019-01-22 | 2019-05-10 | 襄阳宏伟航空器有限责任公司 | A kind of parachute sleeve for being applied in combination |
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| Publication number | Publication date |
|---|---|
| CN112660453B (en) | 2022-12-02 |
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