Luggage bag opening sealing device

Abstract

The utility model belongs to the technical field of luggage bag opening sealing, and provides a luggage bag opening sealing device which comprises a luggage main body, a sealing mechanism is arranged on the inner side of the luggage main body, the sealing mechanism comprises a vacuum compression bag arranged on the inner side of the luggage main body, and a sealing strip capable of being closed is arranged at the outer end of the vacuum compression bag. One side of the vacuum compression bag is communicated with an air hole connected with an air pump to compress the space of the vacuum compression bag, shoulder straps are arranged on the outer side of the luggage main body, and a zipper convenient to close is also arranged on the inner side of the luggage main body; the design of the luggage is simplified through the sealing mechanism, the balance of portability and sealing performance is realized, the vacuum compression bag is arranged on the inner side of the luggage, and the sealing strip capable of being closed is arranged at the outer end of the vacuum compression bag, so that the luggage is convenient for a user to operate, can meet the requirements of sealing performance, water resistance and dust resistance, and is convenient to use. A user can easily carry the luggage for short-distance travel or daily travel, and the air holes can be connected with an air pump to compress the space of the vacuum compression bag, so that the use capacity of the luggage is improved.

Description

Technical Field

[0001] This utility model belongs to the field of bag and luggage sealing technology, specifically a bag and luggage sealing device. Background Technology

[0002] Backpacks are bags made of cloth, leather, etc., used by students to carry textbooks and stationery. As consumer tastes change, the materials of bags have become more diversified. Genuine leather, PU, ​​polyester, canvas, cotton and linen bags are leading the fashion trend. At the same time, in an era that increasingly emphasizes individuality, various styles such as minimalist, retro, and cartoon cater to the needs of fashionistas to express their individuality from different perspectives. Backpacks are a modified version of backpacks. During travel, users often encounter problems such as items getting damp and dust getting in, especially in humid or rainy environments. Ordinary bags cannot meet users' needs for protecting their items.

[0003] However, the bags on the market today have relatively simple structural designs. They have inner compartments on the inside, but the waterproof materials have poor tear resistance and low sealing performance. When the items placed inside reach a certain weight, they are easily damaged, making the bag unusable. In addition, the bag space is relatively limited. Traditional bags use zipper closures, which can only achieve a simple closing effect and cannot be sealed or compressed to maximize the use of bag space to carry items.

[0004] To address this issue, those skilled in the art have proposed a bag / bag opening sealing device to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a bag / bag opening sealing device to solve the issues of low sealing performance and low capacity utilization in the prior art.

[0006] A bag / bag opening sealing device includes a bag body, a sealing mechanism provided inside the bag body, the sealing mechanism including a vacuum compression bag provided inside the bag body, and a closable sealing strip provided at the outer end of the vacuum compression bag.

[0007] Preferably, the vacuum compression bag has an air hole on one side for connecting to an air pump to compress the vacuum compression bag space, and a shoulder strap is provided on the outside of the main body of the bag.

[0008] Preferably, the inside of the bag body is also provided with a zipper for easy closure.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. This utility model simplifies the design of the bag by providing a sealing mechanism, achieving a balance between portability and sealing. The vacuum compression bag is located on the inside of the bag, and the outer end of the vacuum compression bag is provided with a closable sealing strip, which not only facilitates user operation but also meets the requirements of sealing, waterproofing, and dustproofing. Users can easily carry this bag for short trips or daily outings, while ensuring the safety and dryness of the contents. The provided air vents can be connected to an air pump to compress the vacuum compression bag space, increasing the bag's usable capacity. Attached Figure Description

[0011] Figure 1 This is a first-view structural diagram of the present invention;

[0012] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0013] Figure 3 This is a schematic diagram of the third-view structure of this utility model.

[0014] In the picture:

[0015] 1. Bag body; 2. Sealing mechanism; 201. Vacuum compression bag; 202. Sealing strip; 203. Air vent; 204. Shoulder strap; 205. Zipper. Detailed Implementation

[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0017] As attached Figure 1 To be continued Figure 3 As shown:

[0018] Example: This utility model provides a bag opening sealing device, including a bag body 1, a sealing mechanism 2 is provided inside the bag body 1, the sealing mechanism 2 includes a vacuum compression bag 201 provided inside the bag body 1, and a closable sealing strip 202 is provided at the outer end of the vacuum compression bag 201.

[0019] The vacuum compression bag 201 has an air hole 203 on one side that connects to the air pump to compress the space of the vacuum compression bag 201, and a shoulder strap 204 is provided on the outside of the main body 1 of the bag.

[0020] The inside of the main body 1 of the bag is also equipped with a zipper 205 for easy closure.

[0021] The main body of the bag 1 is made of high-strength, wear-resistant nylon material, and the surface is waterproofed to effectively prevent rainwater penetration. The main body of the bag 1 is designed to be rectangular, with a spacious interior that can hold clothing, electronic products and other items. For the specific shape, please refer to the travel backpack.

[0022] A sealing mechanism 2 is provided inside the main body 1 of the bag. The sealing mechanism 2 includes a vacuum compression bag 201 provided inside the main body 1 of the bag. A closable sealing strip 202 is provided at the outer end of the vacuum compression bag 201.

[0023] A vacuum compression bag 201 is provided inside the main body 1 of the bag. The vacuum compression bag 201 is made of a soft and elastic waterproof material to ensure that the vacuum compression bag 201 fits tightly with the main body 1 of the bag and prevents moisture and dust from entering.

[0024] The vacuum compression bag 201 is provided with a closable sealing strip 202 at its outer end. The sealing strip 202 can be easily operated to enable the vacuum compression bag 201 to be quickly opened and closed. When the sealing strip 202 is closed, a closed space is formed inside the vacuum compression bag 201, which effectively protects the contents from the influence of the external environment.

[0025] The vacuum compression bag 201 has an air hole 203 on one side that connects to the air pump to compress the space of the vacuum compression bag 201, and a shoulder strap 204 is provided on the outside of the main body 1 of the bag.

[0026] To improve the space utilization of the bag, a vent 203 is provided on one side of the vacuum compression bag 201 to connect to an air pump to compress the space of the vacuum compression bag 201. The vent 203 works in conjunction with the air pump. After the clothes are put into the vacuum compression bag 201, the air is extracted by the air pump connected to the vent 203, compressing the space of the vacuum compression bag 201, maximizing the use of the space of the vacuum compression bag 201 and increasing the usable capacity of the bag, while preventing external gas and moisture from entering.

[0027] The main body of the bag 1 is equipped with an adjustable shoulder strap 204 on the outside. The shoulder strap 204 is ergonomically designed to fit the curve of the shoulder and reduce the burden on the user. The shoulder strap 204 is also equipped with an anti-slip pad to increase friction and prevent the bag from slipping.

[0028] The inside of the main body 1 of the bag is also equipped with a zipper 205 for easy closure.

[0029] The inside of the main body 1 of the bag is also equipped with a zipper 205 for easy closure. The zipper 205 is made of high-quality metal, which is smooth and durable. The design of the zipper 205 allows the opening of the main body 1 of the bag to be closed tightly, further enhancing the airtightness of the bag.

[0030] The sealing mechanism 2 provides efficient protection for the contents. Whether it's a humid rainy day or a dusty environment, users can confidently store their valuables in the bag without worrying about them getting damp or contaminated. Meanwhile, the shoulder strap 204 and zipper 205 also enhance the bag's practicality and convenience.

[0031] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0037] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A sealing device for bag / luggage openings, characterized in that: The bag includes a main body (1), and a sealing mechanism (2) is provided on the inner side of the main body (1). The sealing mechanism (2) includes a vacuum compression bag (201) provided on the inner side of the main body (1), and a closable sealing strip (202) is provided on the outer end of the vacuum compression bag (201).

2. The bag / bag opening sealing device as described in claim 1, characterized in that: The vacuum compression bag (201) has an air hole (203) on one side that is connected to an air pump to compress the space of the vacuum compression bag (201), and a shoulder strap (204) is provided on the outside of the main body (1) of the bag.

3. The bag / bag opening sealing device as described in claim 2, characterized in that: The inside of the main body (1) of the bag is also provided with a zipper (205) for easy closure.

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