• Helmet storage mesh bag.
The mesh helmet holder with elastic rubber cord and textured adhesive tapes addresses the challenge of carrying bulky items by enabling easy attachment and detachment from backpacks, improving convenience and usability.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- 大西 真実
- Filing Date
- 2024-12-06
- Publication Date
- 2026-06-18
AI Technical Summary
Individuals face challenges in carrying bulky items like helmets and other personal belongings while commuting, particularly at construction sites or cycling, due to the lack of efficient attachment and detachment solutions for carrying such items with their backpacks.
A mesh helmet holder made of elastic rubber cord, attached to the backpack using textured hook-and-loop tape, allows easy attachment and detachment of helmets and other items, utilizing convex and concave adhesive tapes for secure attachment to the backpack.
Facilitates easy and secure carrying of helmets and other items by allowing them to be attached to or detached from the backpack as needed, and stored in the backpack's pocket when not in use, enhancing convenience and usability.
Smart Images

Figure 2026099702000001_ABST
Abstract
Description
Technical Field
[0001] When people going to civil engineering construction sites or cycling do not use helmets and carry their things using a backpack mainly for commuting, they use uneven and rough adhesive surface tapes, which are provided on both the net-like bag side and the backpack side made of rubber. When the uneven and rough adhesive surface tapes are meshed with each other, the rubber net bag and the backpack will stick together, and helmets and other items can be put into and carried in it. When the uneven and rough adhesive surface tapes are separated, the net bag and the backpack become separate items. At this time, a technical ability is generated that the net bag can be stored in the pocket of the backpack and carried.
Background Art
[0002] There is nothing in particular.
Prior Art Documents
[0003] There is nothing in particular.
Summary of the Invention
Problems to be Solved by the Invention
[0004] The author is an inventor, a painter, and a collector of various licenses. So far, the author has obtained 38 kinds of qualification certificates. When no invention ideas come to mind, the author works as a crane operator using the national qualification crane license or works mainly at construction sites using other licenses. In this era when 60% of the total population is engaged in some construction work, at civil engineering construction sites, all workers are required to wear helmets as common sense. Not only the author but also many people have trouble carrying their own helmets and other items when going from home to the company site. This is the problem of this case. Means for Solving the Problems
[0005] The author invented a mesh helmet holder made of elastic cord that attaches to the back of the backpack he always carries for commuting, allowing for easy removal and attachment. This mesh bag is used to carry helmets and other items during his commute, and he attaches and detaches it from his backpack using textured hook-and-loop tape, carrying his helmet and other items.
[0006] The mesh bag of the present invention can be used not only to store construction helmets, but also to carry bulky items such as bicycle helmets, indoor canvas shoes, rain gear, newspapers, magazines, hats, and folding umbrellas. [Brief explanation of the drawing]
[0007] [Figure 1] The present invention describes the creation of a mesh bag made of elastic rubber cord, typically found on the back of commercially available backpacks, used to carry helmets and other items. Multiple convex, rough-textured adhesive tapes made of plate-shaped plastic are attached to the mesh bag to allow it to be attached to and detached from the backpack. Multiple concave, rough-textured adhesive tapes made of a softer material are attached to the backpack. When the two rough-textured adhesive tapes are interlocked, the mesh bag of the present invention can be attached to the backpack when needed and set up, and when not needed, it can be removed from the backpack and stored in one of the backpack's pockets, allowing the backpack to be used independently. A diagram illustrating the relationship between the backpack and the mesh bag is shown. Modes for carrying out the invention
[0008] The mesh "helmet holder" made of elastic rubber cord, which is attached to the back of a backpack according to the present invention, is made in the shape of a bag large enough to enclose a helmet or other items that are commonly sold on the market. [Examples]
[0008] The "helmet mesh bag" could be detached from the back of the backpack when not in use, and placed in one of the many pockets on the backpack, keeping it readily available. The author has also confirmed that commercially available backpacks have a pocket of just the right size to accommodate this bag without it being cumbersome. However, motorcycle helmets are heavy and bulky, making them unsuitable for carrying in the "helmet mesh bag" of this invention. Potential for Industrial Use
[0009] In this day and age, when wearing helmets is becoming a recommended practice not only at civil engineering and construction sites but also for cyclists, the number of people who must wear helmets is increasing day by day. When helmets are not in use, people often struggle with how to transport bulky helmets and other items. If the industrial sector were to become aware of the usefulness of the "helmet storage mesh bag" that can be attached to and removed from a backpack, as invented in this invention, its industrial applicability would be extremely large. [Explanation of symbols]
[0010] 1. A diagram showing the overall structure of the "helmet mesh bag" made of rubber cord as invented in this invention. 2. A diagram showing that multiple convex, rough-textured adhesive tapes made of a plate-shaped, hard plastic material are attached to the mesh bag side so that the "helmet mesh bag" can be attached to and detached from the backpack. 3. A diagram showing that multiple concave, rough-textured adhesive tapes made of a softer material are attached to the backpack side so that the "helmet mesh bag" can be attached to and detached from the backpack. 4. A diagram showing the "helmet mesh bag" set on the backpack by interlocking the multiple convex, rough-textured adhesive tapes attached to the "helmet mesh bag" side with the multiple concave, rough-textured adhesive tapes attached to the backpack side. 5. A diagram showing a helmet that is commonly sold on the market. 6. A diagram showing a backpack that is commonly sold on the market. 7. A diagram showing a commercially available helmet placed inside a "helmet mesh bag" attached to a backpack. 8. A diagram showing the entire "helmet mesh bag" of the present invention viewed from below.
Claims
[Claim 1] This invention provides a mesh bag made of elastic rubber cord, typically found on the back of commercially available backpacks, for carrying helmets and other items. The mesh bag is fitted with multiple convex, textured adhesive tapes made of plate-shaped plastic, allowing it to be attached to and detached from the backpack. The backpack is fitted with multiple concave, textured adhesive tapes made of a softer material. When the two types of adhesive tapes are interlocked, the mesh bag can be attached to the backpack when needed and detached when not needed, storing it in one of the backpack's pockets, allowing the backpack to be used independently. This is the "helmet bag mesh bag."