Quickly assembled and disassembled shockproof inflatable bag

By setting a sealing pin and a pull ring on the inside of the seal of the air bag, the air bag can be quickly assembled and disassembled, solving the problems of the air bag being difficult to deform and the inconvenience of hand operation, and improving the convenience of taking out items.

CN223467556UActive Publication Date: 2025-10-24DONGGUAN KWAI LAI NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422728080.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-09
Publication Date
2025-10-24
Estimated Expiration
2034-11-09

AI Technical Summary

Technical Problem

Inflatable bags are not easily deformed after inflation, making it difficult to handle items and prone to damage. Furthermore, the thick membrane layer makes operation inconvenient.

Method used

A quick-release shockproof inflatable bag was designed. By setting a sealing pin and a pull ring on the inside of the seal, the sealing pin is inserted into the air chamber through a round hole, and the pull ring drives the sealing pin to move to release air, thereby achieving rapid deflation, softening the inflatable bag, and making it easier to take out items.

Benefits of technology

It enables quick assembly and disassembly of the inflatable bag, reduces the inconvenience of hand operation, avoids hand injuries, and improves the convenience of picking up items.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a shock-proof inflatable bag capable of being quickly disassembled and assembled, which relates to the field of inflatable bags and comprises an outer film layer, a connecting block is integrally formed on the inner wall of the outer film layer, an inner film layer is integrally formed on the inner wall of the connecting block, and an air cavity is arranged between the inner film layer and the outer film layer. An opening is formed in the top of the outer film layer, and a storage cavity is formed in the inner wall of the inner film layer; a sealing strip for sealing the top opening of the outer film layer is integrally formed at the top of the outer film layer, a plugging needle penetrating through the outer film layer and extending into the air cavity is integrally formed on the inner side of the sealing strip, and a pull ring is integrally formed on the outer side of the sealing strip. Through the arrangement of the plugging needle, the round hole and the pull ring, the air cavity can be deflated while the sealing strip is opened, so that the inflatable bag which is not easy to deform is softened, and a hand can conveniently stretch into the opening to take articles.
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Description

Technical Field

[0001] The utility model relates to the field of inflatable bags, in particular to a quick-disassembly and assembly shockproof inflatable bag. Background Art

[0002] The inflatable bag is made of a double-layer membrane with an air cavity between the membranes. When the air cavity is filled with air, it expands and can provide good protection for the items placed in it.

[0003] After the air bag is inflated, it is not easy for consumers to deform when taking out items from the storage chamber. However, the hands are larger than the opening, so it is inconvenient to take out the items. In order to ensure that the air bag is not damaged, the thickness of the outer film layer and the inner film layer is relatively thick. After the hands are inserted into the opening, the edges and corners can easily cause damage to the hands. Summary of the Invention

[0004] The purpose of the present invention is to provide a quick-disassembly and assembly shock-proof inflatable bag in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a quick-disassembly and assembly shockproof inflatable bag, comprising an outer film layer, an inner wall of the outer film layer being integrally formed with a connecting block, an inner wall of the connecting block being integrally formed with an inner film layer, and an air cavity being defined between the inner film layer and the outer film layer;

[0006] The top of the outer film layer is provided with an opening, and the inner wall of the inner film layer is provided with a storage chamber;

[0007] A seal for closing the top opening of the outer film layer is integrally formed on the top of the outer film layer, a blocking needle penetrating the outer film layer and extending into the air cavity is integrally formed on the inner side of the seal, and a pull ring is integrally formed on the outer side of the seal.

[0008] As a further solution of the present invention: the non-fixed end of the seal passes around the opening of the outer film layer and is fixedly connected to the outer wall of the outer film layer by means of sticky glue.

[0009] As a further solution of the present invention: a circular hole for inserting the blocking needle is opened at the contact position between the outer membrane layer and the blocking needle, and the inner diameter of the circular hole is smaller than the outer diameter of the blocking needle.

[0010] As a further solution of the present invention: there are multiple blocking needles and circular holes, and the multiple blocking needles correspond to the multiple circular holes in a one-to-one manner.

[0011] As a further solution of the present invention: a finger hole is formed at the center of the pull ring.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By setting up the blocking needle, the round hole and the pull ring, the air cavity can be deflated while opening the seal, thereby softening the inflatable bag that is not easy to deform, making it easier for the hand to reach into the opening to take out items. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 A partial enlarged view of the middle part;

[0016] Figure 3 This is a schematic diagram of the pull ring structure of the utility model.

[0017] In the figure: 1. outer membrane layer; 2. inner membrane layer; 3. air cavity; 4. connecting block; 5. sealing strip; 6. sealing needle; 7. pull ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1 to 3 In an embodiment of the utility model, a quick-disassembly and assembly shockproof inflatable bag includes an outer film layer 1, the inner wall of the outer film layer 1 is integrally formed with a connecting block 4, the inner wall of the connecting block 4 is integrally formed with an inner film layer 2, and an air cavity 3 is provided between the inner film layer 2 and the outer film layer 1; the top of the outer film layer 1 has an opening, and the inner wall of the inner film layer 2 has a storage chamber; the top of the outer film layer 1 is integrally formed with a seal 5 for closing its top opening, and the inner side of the seal 5 is integrally formed with a blocking needle 6 that penetrates the outer film layer 1 and extends into the air cavity 3, and the outer side of the seal 5 is integrally formed with a pull ring 7.

[0020] In this embodiment: first, the items to be delivered are placed in the storage chamber, and then the opening of the outer film layer 1 is sealed with a seal 5, and then the items can be placed in the express box for transportation;

[0021] After the consumer takes it, an upward pulling force is applied to the pull ring 7, and the pull ring 7 drives the adhesive position of the seal 5 to separate from the outer film layer 1. At the same time, the seal 5 drives the blocking needle 6 to move, and the blocking needle 6 is removed from the circular hole. At this time, the circular hole is no longer blocked, and the gas in the air cavity 3 overflows from the circular hole. At this time, the entire inflatable bag is no longer difficult to deform, making it convenient for the hand to reach into the storage chamber to take items.

[0022] Please refer to Figure 2 , the non-fixed end of the sealing strip 5 is fixedly connected with the outer wall of the outer membrane layer 1 through viscous glue around the opening of the outer membrane layer 1.

[0023] In this embodiment: after the non-fixed end of the sealing strip 5 is fixed with the outer membrane layer 1 through viscous glue, the opening can be closed to avoid the falling of the articles in the storage chamber to the outside.

[0024] Please refer to Figure 2 , the outer membrane layer 1 is provided with a circular hole for inserting the plugging needle 6 at the contact position of the plugging needle 6, and the inner diameter of the circular hole is smaller than the outer diameter of the plugging needle 6.

[0025] In this embodiment: since the inner diameter of the circular hole is slightly smaller than the outer diameter of the plugging needle 6, the plugging needle 6 is located inside the circular hole, and the inner periphery of the circular hole is in a state of pressure deformation, thereby avoiding the air in the air cavity 3 from overflowing outward through the circular hole.

[0026] Please refer to Figure 2 , the plugging needle 6 and the circular hole are multiple, and the multiple plugging needles 6 and the multiple circular holes are one-to-one corresponding.

[0027] In this embodiment: the multiple plugging needles 6 are separated from the circular holes one by one with the movement of the sealing strip 5, thereby improving the exhaust speed.

[0028] Please refer to Figure 3 , the center of the pull ring 7 is formed with a finger hole.

[0029] In this embodiment: the hand is conveniently connected with the pull ring 7, thereby conveniently pulling the pull ring 7 by the hand.

[0030] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A quick detachable shockproof air bag comprising an outer film layer (1), characterized in that, The inner wall of the outer membrane layer (1) is integrally formed with a connecting block (4), the inner wall of the connecting block (4) is integrally formed with an inner membrane layer (2), and the inner membrane layer (2) has an air cavity (3) with the outer membrane layer (1); The top of the outer membrane layer (1) has an opening, and the inner wall of the inner membrane layer (2) has a storage cavity; The top of the outer membrane layer (1) is integrally formed with a sealing strip (5) for closing the top opening, the inner side of the sealing strip (5) is integrally formed with a blocking needle (6) penetrating through the outer membrane layer (1) and extending into the air cavity (3), and the outer side of the sealing strip (5) is integrally formed with a pull ring (7).

2. The quick release shock absorbing air bag of claim 1, wherein, The non-fixed end of the sealing strip (5) is fixedly connected with the outer wall of the outer membrane layer (1) through viscous glue around the opening of the outer membrane layer (1).

3. The quick attachable and detachable shockproof air bag according to claim 1, wherein, The contact position of the outer membrane layer (1) and the blocking needle (6) is provided with a round hole for inserting the blocking needle (6), and the inner diameter of the round hole is smaller than the outer diameter of the blocking needle (6).

4. A quick release shock absorbing air bag according to claim 3, wherein, The number of the blocking needle (6) and the round hole is multiple, and the multiple blocking needles (6) and the multiple round holes are one-to-one corresponding.

5. The quick-disassembly and shock-absorbing air bag according to claim 4, characterized in that: A finger hole is formed at the center of the pull ring (7).