Sealed packaging structure capable of quickly starting inflation and inflatable lifeboat

Abstract

The sealing packaging structure comprises a sealing packaging bag body and sealing cloth, the sealing packaging bag body is used for containing a vacuumized and folded object to be inflated, a taking and placing opening is formed in the sealing packaging bag body, the sealing cloth covers the taking and placing opening, the sealing cloth is connected with the sealing packaging bag body in a heat sealing mode, and the sealing cloth is arranged on the sealing packaging bag body. The sealing cloth is connected with a starting drawstring, the object to be inflated is connected with an inflating device, and a starting device on the inflating device is connected with the sealing cloth through a fixing band. According to the invention, the packaging volume can be greatly reduced, the packaging quality and the packaging efficiency of products can be improved, the to-be-inflated object can be quickly started to be inflated under emergency conditions, the operability is high, and the popularization value is relatively high.

Description

Technical Field

[0001] The invention particularly relates to a quick-start inflation sealing packaging structure and an inflatable lifeboat. Background Art

[0002] As one of the important water rescue equipment for people in distress at sea, lifeboats have been widely equipped on fighter jets, transport planes, helicopters and civil airliners. Since most existing lifeboats are not sealed during storage and installation, they are only vacuumed inside the hull and then folded into a special ordinary outer packaging bag. The packaging is affected by factors such as the degree of vacuuming, folding size control and operators, making the product packaging irregular, incomplete and less consistent. For some lifeboats that are sealed, the outer sealed bag still needs to be manually opened before installation and use, which is complicated and cannot achieve rapid start-up and inflation in the sealed packaging state.

[0003] Therefore, in order to reduce the packaging volume of the lifeboat, improve the packaging quality and packaging efficiency of the product, and at the same time not affect the emergency use and inflation of the lifeboat, a sealed packaging structure for quick start inflation of the lifeboat is now invented. Summary of the invention

[0004] The purpose of the present invention is to provide a sealed packaging structure and an inflatable lifeboat that can be quickly started and inflated, which greatly reduces the packaging volume, improves the packaging quality and packaging efficiency of the product, can quickly start and inflate the inflated object in an emergency, has strong operability, and has a high promotion value.

[0005] The technical solution adopted by the present invention is: A sealed packaging structure for quick start and inflation comprises a sealed packaging bag body and a sealing cloth. The sealed packaging bag body is used to load objects to be inflated after vacuum extraction and folding. The sealed packaging bag body is provided with a take-in and put-out opening, the sealing cloth covers the take-in and put-out opening, the sealing cloth is heat-sealed to the sealed packaging bag body, a starter drawstring is connected to the sealing cloth, the object to be inflated is connected to an inflation device, and the starter device on the inflation device is connected to the sealing cloth via a fixing belt.

[0006] Preferably, the material of the sealed packaging bag body and the sealing cloth is polyurethane tape.

[0007] Preferably, the sealed packaging bag body is provided with an air blowing nozzle; The blowing nozzle is heat-sealed and connected to the main body of the sealed packaging bag.

[0008] Preferably, the access opening is arranged at the upper end of the sealed packaging bag body, the access opening is a diamond-shaped hole, and the heat-sealed seam between the sealing cloth and the sealed packaging bag body is a diamond-shaped track, which is consistent with the prismatic hole.

[0009] Preferably, the fixing belt is sewn and connected to the inner side of the sealing cloth, and the other end of the fixing belt is connected to the rocker arm of the starting device through a connecting rope; when in use, the sealing cloth is torn off, the fixing belt and the connecting rope are driven, the rocker arm is pulled open, the rocker arm drives the striker in the inflation device to puncture the gas cylinder, and the gas cylinder inflates the inflatable object.

[0010] A sealing sheet is arranged on the inner side of the sealing cloth, and the sealing sheet covers the sewing position of the sealing cloth and the fixing belt, so as to seal and cover the sewing hole produced.

[0011] Preferably, the sealing sheet is connected to the sealing cloth by heat sealing.

[0012] Preferably, one end of the starter drawstring is sewn to the inner side of the sealing cloth, and the other end of the starter drawstring extends out of the sealing cloth. The sewing point of the starter drawstring and the sealing cloth is located outside the heat-sealing range of the sealing cloth and the sealed packaging bag body.

[0013] Preferably, the inflation device comprises a gas cylinder, and the starting device is arranged on the gas cylinder.

[0014] An inflatable lifeboat is provided. The inflatable lifeboat is vacuumed and folded as an object to be inflated and is placed in the above-mentioned quick-start inflatable sealed packaging structure. The lifeboat inflation device is connected to the sealing cloth through a fixing belt.

[0015] The beneficial effects of the present invention are: 1. After the inflated object is extracted, vacuum-folded and loaded into the sealed packaging bag body, the packaging volume is greatly reduced, the packaging quality and packaging efficiency of the product are improved, the heat-sealed sealing cloth can be quickly torn open, and the starting device is pulled by the fixing belt to immediately drive the inflation device to quickly inflate the inflated object. In an emergency, the inflated object can be quickly started and inflated. The operability is strong and the promotion value is high. The packaging volume of the lifeboat is greatly reduced. At the same time, the lifeboat can be quickly started and inflated in an emergency. The operability is strong and the promotion value is high.

[0016] 2. The lifeboat is used as the object to be inflated, which greatly reduces the packaging volume of the lifeboat. At the same time, the lifeboat can be quickly started to inflate in an emergency situation. It has strong operability, improves the packaging quality and packaging efficiency of the product, and does not affect the emergency use and inflation of the lifeboat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a sealed packaging structure for rapid start-up inflation in an embodiment of the present invention.

[0018] Figure 2 It is a schematic diagram of a lifeboat after being sealed and packaged by a sealed packaging structure that is quickly activated and inflated according to an embodiment of the present invention.

[0019] In the figure: 1-sealing packaging bag cloth, 2-starting pull strap, 3-gas cylinder, 4-blowing nozzle, 5-sealing cloth, 6-fixing belt, 7-sealing sheet, 8-lifeboat. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like are involved, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium. It can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example 1 A sealed packaging structure for rapid inflatable start, such as Figure 1 As shown, it includes a sealed packaging bag main body 1 and a sealing cloth 5. The sealed packaging bag main body 1 is used to load the object to be inflated after vacuum extraction and folding. The sealed packaging bag main body 1 is provided with a take-in and put-out port, and the sealing cloth 5 covers the take-in and put-out port. The sealing cloth 5 is heat-sealed to the sealed packaging bag main body 1, and a starting drawstring 2 is connected to the sealing cloth. The object to be inflated is connected to an inflation device, and the starting device on the inflation device is connected to the sealing cloth 5 via a fixing belt 6.

[0024] Furthermore, the material of the sealed packaging bag body 1 and the sealing cloth 5 is polyurethane tape.

[0025] Furthermore, an air blowing nozzle is provided on the surface of the main body of the sealed packaging bag to facilitate vacuuming of the sealed packaging bag.

[0026] The blowing nozzle is heat-sealed and connected to the main body of the sealed packaging bag.

[0027] Example 2 The access opening is limited on the basis of Example 1, and the performance of Example 2 after the limitation is better.

[0028] The access opening is arranged at the upper end of the sealed packaging bag body 1, and the access opening is a diamond-shaped hole. The sealing cloth is heat-sealed to the sealed packaging bag body above the diamond-shaped hole. The heat-sealed seam between the sealing cloth 5 and the sealed packaging bag body 1 is a diamond-shaped track, which is consistent with the prismatic hole.

[0029] Furthermore, a sealing sheet 7 is provided at the access opening, and the sealing sheet is arranged below the sealing cloth, and the sealing sheet is used to seal the access opening.

[0030] Furthermore, the fixing belt 6 is sewn and connected to the inner side of the sealing cloth 5, and the other end of the fixing belt 6 is connected to the rocker arm of the starting device through a connecting rope; when in use, the sealing cloth 5 is torn open, driving the fixing belt and the connecting rope, pulling open the rocker arm, and the rocker arm drives the firing pin in the inflation device to puncture the gas cylinder, and the gas cylinder inflates the inflatable object.

[0031] The start-up drawstring 2 is connected to the sealing cloth 5 by sewing, and the sealing sheet 7 also covers the sewing position of the start-up drawstring 2 and the sealing cloth 5 to prevent air leakage at the sewing position.

[0032] A sealing sheet 7 is provided on the inner side of the sealing cloth 5 , and the sealing sheet 7 covers the sewing position of the sealing cloth 5 and the fixing belt 6 , so as to seal and cover the sewing hole produced.

[0033] Furthermore, one end of the starter draw tape 2 is sewn and connected to the inner side of the sealing cloth 5, and the other end of the starter draw tape 2 extends out of the sealing cloth 5 and the sealed packaging bag body 1. The sewing point between the starter draw tape 2 and the sealing cloth 5 is located outside the heat-sealing range of the sealing cloth 5 and the sealed packaging bag body 1.

[0034] Furthermore, the inflation device comprises a gas cylinder 3 , and the starting device is arranged on the gas cylinder 3 .

[0035] Furthermore, the sealed packaging bag is mainly composed of a sealed packaging bag body, a sealing cloth, and a start-up drawstring, etc., and in order to reduce the pulling force required for starting and reserve enough space for starting the lifeboat, the heat-sealed seam is designed as a diamond track, a start-up drawstring is sewn on the outer side of the sealing cloth, and a fixing belt is sewn on the inner side for fixing the start-up connecting rope on the lifeboat. When in use, the sealing cloth is torn open along the diamond heat-sealed seam track by relying on the lifeboat's own gravity, and the gas cylinder is pulled to inflate the lifeboat.

[0036] A lifeboat, such as Figure 2 As shown, the lifeboat is vacuumed and folded and then loaded into the sealed packaging structure for quick-start inflation as described in claim 1 as an object to be inflated. The rocker arm on the lifeboat inflation device is connected to the sealing cloth through a fixing belt. After the upper end of the sealed packaging bag cloth 1 is heat-sealed, the sealed packaging bag cloth is vacuumed to complete the packaging.

[0037] The working principle of the present invention is: Figure 1 In the invention, polyurethane adhesive tape is used as the main material of the sealing packaging bag cloth 1, and a blowing nozzle 4 is heat-sealed on the sealing packaging bag cloth 1. The blowing nozzle 4 is heat-sealed with the sealing packaging bag cloth 1 through a blowing seat for air intake and exhaust. A starting pull belt 2 as a starting handle and a fixing belt 6 are sewn on the sealing sheet 7 for connecting the starting device of the lifeboat cylinder 3. The sealing sheet ensures the airtightness of the sealing packaging bag. A diamond hole is opened on the sealing packaging bag cloth 1, and the processed sealing sheet 7 is heat-sealed at the diamond hole position of the sealing packaging bag cloth 1 in a diamond track, and then the sealing packaging bag cloth 1 is folded in half and the two sides are heat-sealed.

[0038] exist Figure 2 In the process, fold the lifeboat and put it into the sealed packaging bag that has completed the above operations. Connect the rocker arm on the lifeboat inflation device with Figure 1 Finally, the upper end of the sealed packaging bag cloth 1 is heat-sealed and sealed, and the sealed packaging bag cloth is evacuated to complete the packaging.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A sealed packaging structure for quick start inflation, characterized in that: The invention comprises a sealed packaging bag body (1) and a sealing cloth (5); the sealed packaging bag body (1) is used to load an object to be inflated after being vacuumed and folded; a take-in and put-out opening is provided on the sealed packaging bag body (1); the sealing cloth (5) covers the take-in and put-out opening; the sealing cloth (5) is heat-sealed to the sealed packaging bag body (1); a starter drawstring (2) is connected to the sealing cloth (5); the object to be inflated is connected to an inflating device; and the starter device on the inflating device and the sealing cloth (5) are connected via a fixing belt (6).

2. The quick-start inflatable sealed packaging structure according to claim 1, characterized in that: The material of the sealed packaging bag body (1) and the sealing cloth (5) is polyurethane tape.

3. The quick-start inflatable sealed packaging structure according to claim 1, characterized in that: An air blowing nozzle (4) is provided on the sealed packaging bag body (1); the air blowing nozzle (4) is heat-sealed to the sealed packaging bag body (1).

4. The quick-start inflatable sealed packaging structure according to claim 1, characterized in that: The access opening is arranged at the upper end of the sealed packaging bag body (1), the access opening is a diamond-shaped hole, and the heat-sealed seam between the sealing cloth 5 and the sealed packaging bag body 1 is a diamond-shaped track, which is consistent with the prismatic hole.

5. The quick-start inflatable sealed packaging structure according to claim 1, characterized in that: The fixing belt (6) is sewn and connected to the inner side of the sealing cloth (5), and the other end of the fixing belt (6) is connected to the starting device.

6. The quick-start inflatable sealed packaging structure according to claim 5, characterized in that: A sealing sheet (7) is provided on the inner side of the sealing cloth (5), and the sealing sheet (7) covers the sewing position of the sealing cloth (5) and the fixing belt (6), thereby sealing and covering the sewing hole generated.

7. The quick-start inflation sealed packaging structure according to claim 6, characterized in that: The sealing sheet (7) is heat-sealed and connected to the sealing cloth (5).

8. The quick-start inflatable sealed packaging structure according to claim 1, characterized in that: One end of the starter drawstring (2) is sewn and connected to the inner side of the sealing cloth (5), and the other end of the starter drawstring (2) extends out of the sealing cloth (5). The sewing portion of the starter drawstring (2) and the sealing cloth (5) is located outside the heat-sealing range of the sealing cloth (5) and the sealed packaging bag body (1).

9. The quick-start inflation sealed packaging structure according to claim 1, characterized in that: The charging device comprises a gas cylinder, and the starting device is arranged on the gas cylinder.

10. An inflatable lifeboat, characterized in that: The inflatable lifeboat is vacuumed and folded as an object to be inflated, and is placed in the quick-start inflatable sealed packaging structure as claimed in claim 1, and the lifeboat inflating device is connected to the sealing cloth through a fixing belt.

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