Suitcase made of composite fabric

By employing composite fabric structures and functional designs in the bags, the problems of insufficient space utilization and umbrella storage are solved, thereby improving the durability and lifespan of the bags.

CN223541519UActive Publication Date: 2025-11-14ZHEJIANG HONGYI CASES & LEATHER CO LTD
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Patent Information

Application Number
CN202422675780.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-11-14
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

Existing bags and luggage have insufficient space utilization, especially lacking suitable umbrella storage space on rainy days, and the durability of ordinary fabrics is insufficient.

Method used

It adopts a composite fabric structure, including a protective fabric layer of nylon, sponge, drying, absorbent and metal layers, combined with the design of casters, storage box and fixing belt to improve space utilization and durability.

Benefits of technology

It enhances the space utilization of the bag, provides suitable umbrella storage space, and improves the bag's wear resistance and service life through a multi-layer fabric structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bags and suitcases, and discloses a composite fabric bag which comprises a draw-bar box body, a protective fabric layer is mounted on the draw-bar box body, and the protective fabric layer consists of a nylon layer, a sponge layer, a drying layer, an adsorption layer and a metal layer; a draw bar and a storage box are mounted at the top of the draw-bar box body, a first base and a second base are mounted on one side of the draw-bar box body, and the first base is mounted above the second base; a fixed belt is arranged outside the storage box and is arranged above the first base, and universal wheels are arranged at the bottom of the draw-bar box body. The nylon layer of the protective fabric layer plays a role in wear resistance, when water penetrates through the nylon layer and then enters the sponge layer, the sponge layer begins to absorb the water, then the drying agent filled in the drying layer behind the sponge layer dries the water in the sponge layer, the nylon layer increases the wear resistance of the luggage, and when the luggage is impacted, the water in the luggage can be dried by the drying agent. And the protective fabric layer buffers impact on the metal layer, so that the service life of the device is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of bag and luggage equipment technology, specifically to a bag and luggage made of composite fabric. Background Technology

[0002] The materials used in bags have evolved from wood and fabric to leather, and now to synthetic materials. Designs have also evolved from simple to complex, and from singular to diverse. While current bags offer a wide range of functions, they often underutilize the external space, resulting in wasted space. Furthermore, wet umbrellas lack proper storage in rainy weather, making them inconvenient to carry and store. Using composite fabrics can improve the comfort and durability of bags.

[0003] Application number CN201621174577.5 discloses a bag, including a bag body, a pull rod, a pull rod groove, and a cover. The pull rod groove is located on the side of the bag body, the pull rod is located in the pull rod groove and occupies part of the pull rod groove area, and the outside of the pull rod groove has a slot. The cover is detachably closed to the slot, which can make full use of the pull rod groove on the side of the bag.

[0004] However, there are shortcomings. The new structure does not make good use of the space outside the box, resulting in a waste of space. Moreover, when traveling in the rain, there is no good place to put a wet umbrella, which is inconvenient to carry and store. In addition, the durability of ordinary fabric bags is not enough. Utility Model Content

[0005] The purpose of this invention is to provide a bag made of composite fabric to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a composite fabric luggage, comprising a trolley case body, a protective fabric layer installed on the trolley case body, the protective fabric layer being composed of a nylon layer, a sponge layer, a drying layer, an absorbent layer, and a metal layer; a pull rod and a storage box are installed on the top of the trolley case body, a first base and a second base are installed on one side of the trolley case body, the first base being mounted above the second base; a fixing strap is installed on the outside of the storage box, the fixing strap being mounted above the first base; and casters are installed on the bottom of the trolley case body.

[0008] Furthermore, the nylon layer is located on the outer layer, the nylon layer is connected to the sponge layer through gaps, the sponge layer is connected to the drying layer through gaps, the drying layer is connected to the adsorption layer through gaps, the adsorption layer is connected to the metal layer through gaps, and the metal layer is located on the inner layer.

[0009] Furthermore, the interior of the suitcase is hollow, the top of the suitcase is fitted with the upper part of the pull rod, and the bottom of the pull rod is connected to the bottom of the inner cavity of the suitcase by screws.

[0010] Furthermore, the upper part of the suitcase body is secured to the storage box by a fixing belt, which is elastic and equipped with a buckle.

[0011] Furthermore, a number of first bases and second bases are press-fitted to one side of the suitcase body. The first bases are mounted on the upper end of the second bases. The first bases and second bases are symmetrically distributed on one side of the suitcase body. A groove is provided on the upper part of the first base to facilitate hanging items.

[0012] Furthermore, the bottom of the suitcase is connected to several casters by screws, and the casters are distributed in a circle at the four corners of the bottom of the suitcase.

[0013] This utility model has the following beneficial effects:

[0014] (1) This utility model uses a storage box and a fixing belt to place the storage box on the upper part of the suitcase body and fix the storage box to one side of the suitcase body by using a fixing belt. This makes it convenient to take out and put in the storage box at any time, so that important items can be taken out at any time during the trip.

[0015] (2) This utility model uses a nylon layer, a sponge layer, a drying layer, an adsorption layer and a metal layer. The nylon layer outside the protective fabric layer plays a role in wear resistance and tensile strength. When water passes through the nylon layer, it enters the sponge layer and then begins to absorb the water. Then, the desiccant filled in the drying layer behind the sponge layer dries the water in the sponge layer. If the water is not completely dried, the adsorption layer adsorbs the water, and the desiccant filled in the drying layer dries the water in the adsorption layer again. By adsorbing the water in the suitcase, the contents inside the suitcase are protected. The nylon layer increases the wear resistance of the suitcase. When the suitcase is impacted, the impact is buffered by the protective fabric layer and then passed to the metal layer, which prevents the suitcase from deforming under gravity and increases the service life of the device.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a rear view schematic diagram of the structure of this utility model;

[0020] Figure 3 This is a side view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram showing the expansion of the protective fabric layer of the present invention.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Suitcase body; 2. Protective fabric layer; 201. Nylon layer; 202. Sponge layer; 203. Drying layer; 204. Absorbent layer; 205. Metal layer; 3. Pull rod; 4. Casters; 5. First base; 6. Second base; 7. Storage box; 8. Fixing belt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 - Figure 4 As shown, this utility model is a composite fabric bag, including a trolley case body 1, a protective fabric layer 2 installed on the trolley case body 1, the protective fabric layer 2 is composed of a nylon layer 201, a sponge layer 202, a drying layer 203, an absorbent layer 204 and a metal layer 205; a trolley handle 3 and a storage box 7 are installed on the top of the trolley case body 1, a first base 5 and a second base 6 are installed on one side of the trolley case body 1, the first base 5 is installed above the second base 6; a fixing belt 8 is installed on the outside of the storage box 7, the fixing belt 8 is installed above the first base 5; and universal wheels 4 are installed on the bottom of the trolley case body 1.

[0026] The nylon layer 201 is located on the outer layer. The nylon layer 201 is connected to the sponge layer 202 through gaps. The sponge layer 202 is connected to the drying layer 203 through gaps. The drying layer 203 is connected to the adsorption layer 204 through gaps. The adsorption layer 204 is connected to the metal layer 205 through gaps. The metal layer 205 is located on the inner layer.

[0027] The purpose of this design is to provide the nylon layer 201 outside the protective fabric layer 2 with abrasion resistance and tensile strength. When water passes through the nylon layer 201, it then enters the sponge layer 202, where it begins to absorb the water. Subsequently, the desiccant filled in the drying layer 203 behind the sponge layer 202 dries the water inside the sponge layer 202. If any water is not completely dried, the adsorption layer 204 adsorbs the moisture, and the desiccant filled in the drying layer 203 dries the moisture in the adsorption layer 204. By adsorbing moisture from the suitcase body 1, the contents inside the suitcase body 1 are protected. The nylon layer 201 increases the abrasion resistance of the suitcase. When the suitcase is impacted, the impact is cushioned by the protective fabric layer 2 and passed to the metal layer 205, preventing the suitcase body 1 from deforming under gravity and increasing the service life of the device.

[0028] The interior of the suitcase body 1 is hollow. The top of the suitcase body 1 is fitted with the upper part of the pull rod 3, and the bottom of the pull rod 3 is connected to the bottom of the inner cavity of the suitcase body 1 by screws.

[0029] The upper part of the suitcase body 1 is secured to the storage box 7 by a fixing belt 8, which is elastic and equipped with a buckle.

[0030] The purpose of this design is to place a storage box 7 on the upper part of the suitcase body 1 and to fix the storage box 7 to one side of the suitcase body 1 by using a fixing strap 8. This makes it convenient to take out and put in the storage box 7 at any time, so that important items can be taken out at any time during the trip.

[0031] A number of first bases 5 and second bases 6 are press-fitted to one side of the suitcase body 1. The first bases 5 are installed on the upper part of the second bases 6. The first bases 5 and the second bases 6 are symmetrically distributed on one side of the suitcase body 1. The upper part of the first base 5 has a groove to facilitate hanging items.

[0032] The purpose of this design is to create a groove on the upper part of the first base 5, so that a wet umbrella or water cup can be easily hung on the outside of the bag.

[0033] The bottom of the suitcase body 1 is connected to several casters 4 by screws. The casters 4 are arranged in a circle at the four corners of the bottom of the suitcase body 1.

[0034] In use, the nylon layer 201 outside the protective fabric layer 2 serves a wear-resistant and tensile-resistant function. When water passes through the nylon layer 201, it then enters the sponge layer 202, which begins to absorb the water. Subsequently, the desiccant filled in the drying layer 203 behind the sponge layer 202 dries the water within the sponge layer 202. If any water is not completely dried, the adsorption layer 204 adsorbs the moisture, and the desiccant in the drying layer 203 dries the moisture in the adsorption layer 204. This process, along with the drying of the suitcase body 1, effectively dries the water. The moisture absorption protects the items inside the suitcase body 1. The nylon layer 201 increases the abrasion resistance of the suitcase. When the suitcase is impacted, the impact is buffered by the protective fabric layer 2 and the metal layer 205, preventing the suitcase body 1 from deforming under gravity and increasing the service life of the device. A storage box 7 is placed on the upper part of the suitcase body 1 and is fixed to one side of the suitcase body 1 by using a fixing strap 8. This makes it convenient to take out and put in the storage box 7 at any time, so that important items can be taken out at any time during the trip.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A bag made of composite fabric, comprising a trolley case body (1), characterized in that: The protective fabric layer (2) is installed on the body (1) of the trolley case. The protective fabric layer (2) is composed of a nylon layer (201), a sponge layer (202), a drying layer (203), an absorbent layer (204), and a metal layer (205). The top of the suitcase body (1) is fitted with a pull rod (3) and a storage box (7). A first base (5) and a second base (6) are installed on one side of the suitcase body (1). The first base (5) is installed above the second base (6). The storage box (7) is externally fitted with a fixing belt (8), which is installed above the first base (5); The bottom of the suitcase body (1) is equipped with casters (4).

2. The bag made of composite fabric according to claim 1, characterized in that: The nylon layer (201) is located on the outer layer. The nylon layer (201) is connected to the sponge layer (202) with gaps. The sponge layer (202) is connected to the drying layer (203) with gaps. The drying layer (203) is connected to the adsorption layer (204) with gaps. The adsorption layer (204) is connected to the metal layer (205) with gaps. The metal layer (205) is located on the inner layer.

3. The bag made of composite fabric according to claim 1, characterized in that: The inside of the suitcase body (1) is hollow. The top of the suitcase body (1) is fitted with the upper part of the pull rod (3). The bottom of the pull rod (3) is connected to the bottom of the inner cavity of the suitcase body (1) by screws.

4. A bag made of composite fabric according to claim 1, characterized in that: The upper part of the trolley case body (1) is fixed with a storage box (7) by a fixing belt (8), the fixing belt (8) is elastic and has a buckle.

5. A bag made of composite fabric according to claim 1, characterized in that: The suitcase body (1) has several first bases (5) and second bases (6) connected to one side by press fitting. The first base (5) is installed on the upper end of the second base (6). The first base (5) and the second base (6) are symmetrically distributed on one side of the suitcase body (1). The upper part of the first base (5) has a groove for hanging items.

6. A bag made of composite fabric according to claim 1, characterized in that: The bottom of the suitcase body (1) is connected to several casters (4) by screws. The casters (4) are arranged in a circle at the four corners of the bottom of the suitcase body (1).

Citation Information

Patent Citations

  • Luggage

    CN206197274U